The Chitin/Keggin-type heteropolyacid hybrid microspheres as catalyst for oxidation of methacrolein to methacrylic acid
•The Chitin-CsH3PMo11VO40 (Ch-CsPAV) hybrid microspheres were prepared by a facile one-pot approach.•The influence of chitin on Ch-CsPAV hybrid catalysts was studied.•The hybrid catalyst exhibited the higher MAL conversion (80%), MAA selectivity (94%) and the good long-term stability.•The reaction m...
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| Published in | Chemical engineering journal (Lausanne, Switzerland : 1996) Vol. 334; pp. 1657 - 1667 |
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| Main Authors | , , , |
| Format | Journal Article |
| Language | English |
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Elsevier B.V
15.02.2018
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| Abstract | •The Chitin-CsH3PMo11VO40 (Ch-CsPAV) hybrid microspheres were prepared by a facile one-pot approach.•The influence of chitin on Ch-CsPAV hybrid catalysts was studied.•The hybrid catalyst exhibited the higher MAL conversion (80%), MAA selectivity (94%) and the good long-term stability.•The reaction mechanism of the conversion of MAL to MAA was proposed by in situ FT-IR.
The Chitin-CsH3PMo11VO40 (Ch-CsPAV) hybrids was prepared by a facile one-pot approach and characterized by FT-IR, XRD, SEM, TG/DTA, NH3-TPD, XPS and NMR. The performance of Ch-CsPAV as a catalyst on the oxidative transformation of methacrolein (MAL) to methacrylic acid (MAA) was studied in this study. It was found that both acidity and redox property of the precusor (CsPAV) could be regulated upon introducing chitin as a component. Specifically, the resulted Ch-CsPAV with uniform microspheres had higher amount of acidic sites, better redox active sites (VO2+) and improved agent (NH4+), thereby rendering an improved catalytic performance in the reaction launched. Under optimized conditions, higher MAL conversion (80%) and MAA selectivity (94%) were attained in the presence of Ch-CsPAV.
In addition, the reaction mechanism of the conversion of MAL to MAA was proposed by in situ FT-IR. The hybrid catalyst showed good stability by the long-term stability test. |
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| AbstractList | •The Chitin-CsH3PMo11VO40 (Ch-CsPAV) hybrid microspheres were prepared by a facile one-pot approach.•The influence of chitin on Ch-CsPAV hybrid catalysts was studied.•The hybrid catalyst exhibited the higher MAL conversion (80%), MAA selectivity (94%) and the good long-term stability.•The reaction mechanism of the conversion of MAL to MAA was proposed by in situ FT-IR.
The Chitin-CsH3PMo11VO40 (Ch-CsPAV) hybrids was prepared by a facile one-pot approach and characterized by FT-IR, XRD, SEM, TG/DTA, NH3-TPD, XPS and NMR. The performance of Ch-CsPAV as a catalyst on the oxidative transformation of methacrolein (MAL) to methacrylic acid (MAA) was studied in this study. It was found that both acidity and redox property of the precusor (CsPAV) could be regulated upon introducing chitin as a component. Specifically, the resulted Ch-CsPAV with uniform microspheres had higher amount of acidic sites, better redox active sites (VO2+) and improved agent (NH4+), thereby rendering an improved catalytic performance in the reaction launched. Under optimized conditions, higher MAL conversion (80%) and MAA selectivity (94%) were attained in the presence of Ch-CsPAV.
In addition, the reaction mechanism of the conversion of MAL to MAA was proposed by in situ FT-IR. The hybrid catalyst showed good stability by the long-term stability test. |
| Author | Zhang, Suo-Jiang Wang, Lei Cao, Yun-Li Xu, Bao-Hua |
| Author_xml | – sequence: 1 givenname: Yun-Li surname: Cao fullname: Cao, Yun-Li organization: Beijing Key Laboratory of Ionic Liquids Clean Processes, Key Laboratory of Green Processes and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, 100190 Beijing, People’s Republic of China – sequence: 2 givenname: Lei surname: Wang fullname: Wang, Lei organization: Beijing Key Laboratory of Ionic Liquids Clean Processes, Key Laboratory of Green Processes and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, 100190 Beijing, People’s Republic of China – sequence: 3 givenname: Bao-Hua surname: Xu fullname: Xu, Bao-Hua organization: Beijing Key Laboratory of Ionic Liquids Clean Processes, Key Laboratory of Green Processes and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, 100190 Beijing, People’s Republic of China – sequence: 4 givenname: Suo-Jiang surname: Zhang fullname: Zhang, Suo-Jiang email: sjzhang@ipe.ac.cn organization: Beijing Key Laboratory of Ionic Liquids Clean Processes, Key Laboratory of Green Processes and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, 100190 Beijing, People’s Republic of China |
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| Cites_doi | 10.1016/j.cej.2017.01.065 10.1134/S1070427214100139 10.1016/0021-9517(88)90092-9 10.1016/j.jcat.2013.09.014 10.1016/j.molcata.2003.10.040 10.1016/j.apcata.2007.02.036 10.1006/jcat.1993.1280 10.1016/S0926-860X(99)00522-0 10.1016/S1381-1169(00)00333-2 10.1016/j.jnoncrysol.2009.06.042 10.1246/cl.1983.1177 10.1021/ie3032718 10.1002/anie.200453693 10.1021/ie060499r 10.1016/S0926-860X(00)00478-6 10.1039/C4CY00518J 10.1016/j.poly.2017.01.036 10.1021/acs.iecr.6b04133 10.1016/j.pmatsci.2005.12.001 10.1021/j100404a034 10.1006/jcat.1999.2733 10.1016/j.cej.2015.10.035 10.1016/S0926-860X(03)00409-5 10.1006/jcat.1998.2359 10.1016/S0277-5387(02)01238-X 10.1016/j.jcat.2010.04.014 10.1016/j.cej.2015.05.112 10.1039/C5RA01902H 10.1016/j.mcat.2017.01.023 10.1016/j.catcom.2011.06.020 10.1016/j.progpolymsci.2006.06.001 10.1016/j.jcat.2015.05.031 10.1016/S0022-3093(97)00023-9 10.1016/S0166-9834(00)81550-X 10.1016/j.molcata.2005.12.011 10.1016/1381-1169(96)00182-3 10.1016/S0167-2991(08)64714-X 10.1007/s10904-017-0511-2 10.1007/s10904-016-0452-1 10.1016/j.apcata.2007.01.034 10.1023/A:1010413301105 |
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| References | Misono, Sakata, Yoneda (b0200) 1981; 7 Dziembaj, Małecka, Piwowarska, Bielański (b0165) 1996; 112 Kim, Jung, Park, Baeck, Song (b0040) 2007; 320 Khattak, Mekki, Wenger (b0160) 2009; 355 Jing, Katryniok, Dumeignil, Bordes-Richard, Paul (b0015) 2014; 309 Ghandour, Mestiri, Belkhiria (b0095) 2017; 27 Langpape, Millet, Ozkan, Delichere (b0205) 1999; 182 Huang, Fang, Chen, Lu, Zhang (b0105) 2017; 315 Marchal-Roch, Laronze, Guillou, Tézé, Hervé (b0210) 2000; 199 Khattak, Salim, Al-Harthi, Thompson, Wenger (b0170) 1997; 212 Peralta Ramos, González, Albornoz, Pérez, Villanueva, Giorgieri, Copello (b0110) 2016; 285 Adewuyi, Bisiriyu, Akinremi, Amolegbe (b0100) 2017; 27 Marchal-Roch, Laronze, Guillou, Tézé, Hervé (b0215) 2000; 203 Zhou, Wang, Diao, Yan, Zhang (b0035) 2017; 433 Kai, Drochner, Fehlings, Kunert, Vogel (b0190) 2000; 162 Böhnke, Gaube (b0195) 2006; 45 Misono (b0005) 1990; 64 Ballarini, Candiracci, Cavani, Degrand, Dubois, Lucarelli, Margotti, Patinet, Pigamo, Trifirò (b0065) 2007; 325 Zeng, Yuan, Zuo, Qi (b0085) 2015; 5 Eguchi, Seiyama, Yamazoe, Katsuki, Taketa (b0180) 1988; 111 Saeed Farhadi, Siadatnasab, Eigner, Mokhtari andani (b0075) 2017; 126 Taketa, Katsuki, Eguchi, Seiyama, Yamazoe (b0185) 1986; 90 Gamelas, Cavaleiro, Gomes, Belsley, Herdtweck (b0080) 2002; 21 Casarini, Centi, Jiru, Lena, Tvaruzkova (b0140) 1993; 143 Zhou, Wang, Zhang, Yan, Diao (b0150) 2015; 329 Rinaudo (b0090) 2006; 31 Jing, Katryniok, Dumeignil, Bordesrichard, Paul (b0220) 2014; 4 Komaya, Misono (b0010) 1983; 8 Marchal-Roch, Laronze, Villanneau, Guillou, T′ez′ e, Herv′e (b0020) 2000; 190 Song, Barteau (b0050) 2004; 212 He, Yao (b0135) 2006; 51 Viswanathan (b0175) 1990; 29 Kim, Jung, Yeom, Lee, Song (b0045) 2006; 248 Zhang, Yan, Yang, Diao, Wang, Zhang (b0025) 2013; 52 González, Villanueva, Piehl, Copello (b0115) 2015; 280 Dong, Wang, Wang, Lan, Hu, He (b0130) 2014; 87 Jentoft, Klokishner, Kröhnert, Melsheimer, Ressler, Timpe, Wienold, Schlögl (b0145) 2003; 256 Chen (b0155) 2012 Ishii, Takenaka, Konishi (b0070) 2004; 43 Kanno, Yasukawa, Ninomiya, Ooyachi, Kamiya (b0120) 2010; 273 Kanno, Miura, Yasukawa, Hasegawa, Ninomiya, Ooyachi, Imai, Tatsumi, Kamiya (b0055) 2011; 13 Stytsenko, Lee, Lee (b0060) 2001; 42 Cao, Wang, Zhou, Zhang, Xu, Zhang (b0030) 2017; 56 Xu, Wang (b0125) 1987 Zhang (10.1016/j.cej.2017.11.116_b0025) 2013; 52 Ghandour (10.1016/j.cej.2017.11.116_b0095) 2017; 27 Marchal-Roch (10.1016/j.cej.2017.11.116_b0215) 2000; 203 Taketa (10.1016/j.cej.2017.11.116_b0185) 1986; 90 Marchal-Roch (10.1016/j.cej.2017.11.116_b0210) 2000; 199 Böhnke (10.1016/j.cej.2017.11.116_b0195) 2006; 45 Zeng (10.1016/j.cej.2017.11.116_b0085) 2015; 5 Casarini (10.1016/j.cej.2017.11.116_b0140) 1993; 143 Ishii (10.1016/j.cej.2017.11.116_b0070) 2004; 43 He (10.1016/j.cej.2017.11.116_b0135) 2006; 51 Jentoft (10.1016/j.cej.2017.11.116_b0145) 2003; 256 Zhou (10.1016/j.cej.2017.11.116_b0150) 2015; 329 Rinaudo (10.1016/j.cej.2017.11.116_b0090) 2006; 31 Cao (10.1016/j.cej.2017.11.116_b0030) 2017; 56 Saeed Farhadi (10.1016/j.cej.2017.11.116_b0075) 2017; 126 González (10.1016/j.cej.2017.11.116_b0115) 2015; 280 Marchal-Roch (10.1016/j.cej.2017.11.116_b0020) 2000; 190 Ballarini (10.1016/j.cej.2017.11.116_b0065) 2007; 325 Xu (10.1016/j.cej.2017.11.116_b0125) 1987 Jing (10.1016/j.cej.2017.11.116_b0220) 2014; 4 Huang (10.1016/j.cej.2017.11.116_b0105) 2017; 315 Adewuyi (10.1016/j.cej.2017.11.116_b0100) 2017; 27 Kim (10.1016/j.cej.2017.11.116_b0045) 2006; 248 Kai (10.1016/j.cej.2017.11.116_b0190) 2000; 162 Zhou (10.1016/j.cej.2017.11.116_b0035) 2017; 433 Kim (10.1016/j.cej.2017.11.116_b0040) 2007; 320 Eguchi (10.1016/j.cej.2017.11.116_b0180) 1988; 111 Khattak (10.1016/j.cej.2017.11.116_b0160) 2009; 355 Dziembaj (10.1016/j.cej.2017.11.116_b0165) 1996; 112 Kanno (10.1016/j.cej.2017.11.116_b0120) 2010; 273 Jing (10.1016/j.cej.2017.11.116_b0015) 2014; 309 Kanno (10.1016/j.cej.2017.11.116_b0055) 2011; 13 Viswanathan (10.1016/j.cej.2017.11.116_b0175) 1990; 29 Stytsenko (10.1016/j.cej.2017.11.116_b0060) 2001; 42 Peralta Ramos (10.1016/j.cej.2017.11.116_b0110) 2016; 285 Khattak (10.1016/j.cej.2017.11.116_b0170) 1997; 212 Misono (10.1016/j.cej.2017.11.116_b0200) 1981; 7 Gamelas (10.1016/j.cej.2017.11.116_b0080) 2002; 21 Komaya (10.1016/j.cej.2017.11.116_b0010) 1983; 8 Langpape (10.1016/j.cej.2017.11.116_b0205) 1999; 182 Song (10.1016/j.cej.2017.11.116_b0050) 2004; 212 Misono (10.1016/j.cej.2017.11.116_b0005) 1990; 64 Chen (10.1016/j.cej.2017.11.116_b0155) 2012 Dong (10.1016/j.cej.2017.11.116_b0130) 2014; 87 |
| References_xml | – volume: 273 start-page: 1 year: 2010 end-page: 8 ident: b0120 article-title: Catalytic oxidation of methacrolein to methacrylic acid over silica-supported 11-molybdo-1-vanadophosphoric acid with different heteropolyacid loadings publication-title: J. Catal. contributor: fullname: Kamiya – volume: 190 start-page: 173 year: 2000 end-page: 181 ident: b0020 article-title: Effects of NH publication-title: J. Catal. contributor: fullname: Herv′e – volume: 329 start-page: 431 year: 2015 end-page: 440 ident: b0150 article-title: Effect of vanadyl species in Keggin-type heteropoly catalysts in selective oxidation of methacrolein to methacrylic acid publication-title: J. Catal. contributor: fullname: Diao – volume: 51 start-page: 810 year: 2006 end-page: 879 ident: b0135 article-title: Photochromism in composite and hybrid materials based on transition-metal oxides and polyoxometalates publication-title: Prog. Mater. Sci. contributor: fullname: Yao – volume: 4 start-page: 2938 year: 2014 end-page: 2945 ident: b0220 article-title: Catalytic selective oxidation of isobutane over Cs publication-title: Catal. Sci. Technol. contributor: fullname: Paul – volume: 112 start-page: 423 year: 1996 end-page: 430 ident: b0165 article-title: XPS study of polyaniline supported dodecatungstosilicic acid catalyst publication-title: J. Mol. Catal. A: Chem. contributor: fullname: Bielański – volume: 212 start-page: 229 year: 2004 end-page: 236 ident: b0050 article-title: Redox properties of Keggin-type heteropolyacid (HPA) catalysts: effect of counter-cation, heteroatom, and polyatom substitution publication-title: J. Mol. Catal. A: Chem. contributor: fullname: Barteau – volume: 355 start-page: 2148 year: 2009 end-page: 2155 ident: b0160 article-title: X-ray photoelectron spectroscopy (XPS) and magnetic susceptibility studies of vanadium phosphate glasses publication-title: J. Non-Cryst. Solids contributor: fullname: Wenger – volume: 8 start-page: 1177 year: 1983 end-page: 1180 ident: b0010 article-title: Activity patterns of H publication-title: Chem. Lett. contributor: fullname: Misono – volume: 52 start-page: 4484 year: 2013 end-page: 4490 ident: b0025 article-title: Investigation of Cu- and Fe-doped CsH publication-title: Ind. Eng. Chem. Res. contributor: fullname: Zhang – volume: 43 start-page: 2702 year: 2004 end-page: 2705 ident: b0070 article-title: Porous organic–inorganic assemblies constructed from Keggin polyoxometalate anions and calix[4]arene-Na publication-title: Angew. Chem.-Int. Edit. contributor: fullname: Konishi – volume: 212 start-page: 180 year: 1997 end-page: 191 ident: b0170 article-title: Structure of molybdenum-phosphate glasses by X-ray photoelectron spectroscopy (XPS) publication-title: J. Non-Cryst. Solids contributor: fullname: Wenger – volume: 29 start-page: 509 year: 1990 end-page: 511 ident: b0175 article-title: Extended Huckel molecuar-orbital calculations on anionic units simulated for heteropoly acid catalysts publication-title: Indian J. Chem. A contributor: fullname: Viswanathan – volume: 285 start-page: 581 year: 2016 end-page: 587 ident: b0110 article-title: Chitin hydrogel reinforced with TiO publication-title: Chem. Eng. J. contributor: fullname: Copello – volume: 111 start-page: 336 year: 1988 end-page: 344 ident: b0180 article-title: Electronic structures of XMo publication-title: J. Catal. contributor: fullname: Taketa – volume: 256 start-page: 291 year: 2003 end-page: 317 ident: b0145 article-title: The structure of molybdenum-heteropoly acids under conditions of gas-phase selective oxidation catalysis: a multi-method in situ study publication-title: Appl. Catal. A: Gen. contributor: fullname: Schlögl – volume: 199 start-page: 33 year: 2000 end-page: 44 ident: b0210 article-title: Study of ammonium, mixed ammonium−cesium and cesium salts derived from (NH publication-title: Appl. Catal. A: Gen. contributor: fullname: Hervé – volume: 31 start-page: 603 year: 2006 end-page: 632 ident: b0090 article-title: Chitin and chitosan: properties and applications publication-title: Prog. Polym. Sci. contributor: fullname: Rinaudo – volume: 56 start-page: 653 year: 2017 end-page: 664 ident: b0030 article-title: Cs(NH publication-title: Ind. Eng. Chem. Res. contributor: fullname: Zhang – volume: 5 start-page: 37995 year: 2015 end-page: 38000 ident: b0085 article-title: Novel chitosan-based/montmorillonite/palladium hybrid microspheres as heterogeneous catalyst for Sonogashira reactions publication-title: RSC Adv. contributor: fullname: Qi – volume: 27 start-page: 685 year: 2017 end-page: 691 ident: b0095 article-title: Synthesis, crystal structure, electrochemical and catalytic properties of hybrid polyoxomolybdate clusters-based terbium complex publication-title: J. Inorg. Organomet. Polym. contributor: fullname: Belkhiria – year: 1987 ident: b0125 article-title: Structure of Matter contributor: fullname: Wang – volume: 248 start-page: 21 year: 2006 end-page: 25 ident: b0045 article-title: Preparation of H publication-title: J. Mol. Catal. A: Chem. contributor: fullname: Song – volume: 315 start-page: 573 year: 2017 end-page: 582 ident: b0105 article-title: One-step synthesis of size-tunable gold nanoparticles immobilized on chitin nanofibrils via green pathway and their potential applications publication-title: Chem. Eng. J. contributor: fullname: Zhang – volume: 126 start-page: 227 year: 2017 end-page: 238 ident: b0075 article-title: First organic–inorganic hybrid nanomaterial constructed from a Keggin-type polyoxometallate and a copper-dithiocarbamate complex: sonochemical synthesis, crystal structure and its adsorption performance for organic dye pollutants publication-title: Polyhedron contributor: fullname: Mokhtari andani – volume: 45 start-page: 8794 year: 2006 end-page: 8800 ident: b0195 article-title: And, J. Petzoldt, Selective oxidation of methacrolein towards methacrylic acid on mixed oxide (Mo, V, W) catalysts. Part 1. studies on kinetics publication-title: Ind. Eng. Chem. Res. contributor: fullname: Gaube – volume: 203 start-page: 143 year: 2000 end-page: 150 ident: b0215 article-title: Study of ammonium, mixed ammonium–cesium and cesium salts derived from (NH publication-title: Appl. Catal. A: Gen. contributor: fullname: Hervé – volume: 433 start-page: 153 year: 2017 end-page: 161 ident: b0035 article-title: Cesium salts supported heteropoly acid for oxidation of methacrolein to methacrylic acid publication-title: Mol. Catal. contributor: fullname: Zhang – volume: 280 start-page: 41 year: 2015 end-page: 48 ident: b0115 article-title: Development of a chitin/graphene oxide hybrid composite for the removal of pollutant dyes: adsorption and desorption study publication-title: Chem. Eng. J. contributor: fullname: Copello – volume: 309 start-page: 121 year: 2014 end-page: 135 ident: b0015 article-title: Catalytic selective oxidation of isobutane to methacrylic acid on supported (NH publication-title: J. Catal. contributor: fullname: Paul – volume: 182 start-page: 148 year: 1999 end-page: 155 ident: b0205 article-title: Study of cesium or cesium–transition metal-substituted Keggin-type phosphomolybdic acid As isobutane oxidation catalysts II. redox and catalytic properties publication-title: J. Catal. contributor: fullname: Delichere – volume: 42 start-page: 212 year: 2001 end-page: 216 ident: b0060 article-title: Catalyst design for methacrolein oxidation to methacrylic acid publication-title: Kinet. Catal. contributor: fullname: Lee – volume: 90 start-page: 2959 year: 1986 end-page: 2962 ident: b0185 article-title: Electronic structure and redox mechanism of dodecamolybdophosphate publication-title: J. Phys. Chem. contributor: fullname: Yamazoe – volume: 325 start-page: 263 year: 2007 end-page: 269 ident: b0065 article-title: The dispersion of Keggin-type P/Mo polyoxometalates inside silica gel, and the preparation of catalysts for the oxidation of isobutane to methacrolein and methacrylic acid publication-title: Appl. Catal. A: Gen. contributor: fullname: Trifirò – volume: 64 start-page: 1 year: 1990 end-page: 30 ident: b0005 article-title: Recent progress in catalytic technology in Japan publication-title: Appl. Catal. A: Gen. contributor: fullname: Misono – volume: 13 start-page: 59 year: 2011 end-page: 62 ident: b0055 article-title: 11-Molybdo-1-vanadophosphoricacid H publication-title: Catal. Commun. contributor: fullname: Kamiya – volume: 162 start-page: 413 year: 2000 end-page: 422 ident: b0190 article-title: Characterisation of the structure of adsorbates: an in situ DRIFTS-study of the partial oxidation of unsaturated aldehydes on Mo/V oxide catalysts publication-title: J. Mol. Cataly. A: Chem. contributor: fullname: Vogel – volume: 320 start-page: 159 year: 2007 end-page: 165 ident: b0040 article-title: Preparation of H publication-title: Appl. Catal. A: Gen. contributor: fullname: Song – start-page: 34 year: 2012 end-page: 35 ident: b0155 article-title: Effects of Structure and Composition of Catalyst from Bio-Shell on the Catalytic Activity contributor: fullname: Chen – volume: 143 start-page: 325 year: 1993 end-page: 344 ident: b0140 article-title: Reactivity of molybdovanadophosphoric acids: influence of the presence of vanadium in the primary and secondary structure publication-title: J. Catal. contributor: fullname: Tvaruzkova – volume: 27 start-page: 114 year: 2017 end-page: 121 ident: b0100 article-title: Synthesis, spectroscopic, surface and catalytic reactivity of chitosan supported Co(II) and its zerovalentcobalt nanobiocomposite publication-title: J. Inorg. Organomet. Polym. Mater. contributor: fullname: Amolegbe – volume: 21 start-page: 2537 year: 2002 end-page: 2545 ident: b0080 article-title: Synthesis, properties and photochromism of novel charge transfer compounds with Keggin anions and protonated 2,2 '-biquinoline publication-title: Polyhedron contributor: fullname: Herdtweck – volume: 7 start-page: 1047 year: 1981 end-page: 1059 ident: b0200 article-title: Acid-redox bifunctional properties of heteropoly compounds of molybdenum an tungsten corrrlated with catalytic activity for oxidation of methacrolen publication-title: Stud. Surf. Sci. Catal. contributor: fullname: Yoneda – volume: 87 start-page: 1474 year: 2014 end-page: 1480 ident: b0130 article-title: Structure and photocatalytic performance of K publication-title: Russ. J. Appl. Chem. contributor: fullname: He – volume: 315 start-page: 573 year: 2017 ident: 10.1016/j.cej.2017.11.116_b0105 article-title: One-step synthesis of size-tunable gold nanoparticles immobilized on chitin nanofibrils via green pathway and their potential applications publication-title: Chem. Eng. J. doi: 10.1016/j.cej.2017.01.065 contributor: fullname: Huang – volume: 87 start-page: 1474 year: 2014 ident: 10.1016/j.cej.2017.11.116_b0130 article-title: Structure and photocatalytic performance of K1–3xMxTiNbO5 (M = Fe, Ce) for ethyl mercaptan publication-title: Russ. J. Appl. Chem. doi: 10.1134/S1070427214100139 contributor: fullname: Dong – volume: 111 start-page: 336 year: 1988 ident: 10.1016/j.cej.2017.11.116_b0180 article-title: Electronic structures of XMo12O40 heteropolyanions (X = P, As, Si, and Ge) and their reduction behavior publication-title: J. Catal. doi: 10.1016/0021-9517(88)90092-9 contributor: fullname: Eguchi – volume: 309 start-page: 121 year: 2014 ident: 10.1016/j.cej.2017.11.116_b0015 article-title: Catalytic selective oxidation of isobutane to methacrylic acid on supported (NH4)3HPMo11VO40 catalysts publication-title: J. Catal. doi: 10.1016/j.jcat.2013.09.014 contributor: fullname: Jing – volume: 212 start-page: 229 year: 2004 ident: 10.1016/j.cej.2017.11.116_b0050 article-title: Redox properties of Keggin-type heteropolyacid (HPA) catalysts: effect of counter-cation, heteroatom, and polyatom substitution publication-title: J. Mol. Catal. A: Chem. doi: 10.1016/j.molcata.2003.10.040 contributor: fullname: Song – volume: 325 start-page: 263 year: 2007 ident: 10.1016/j.cej.2017.11.116_b0065 article-title: The dispersion of Keggin-type P/Mo polyoxometalates inside silica gel, and the preparation of catalysts for the oxidation of isobutane to methacrolein and methacrylic acid publication-title: Appl. Catal. A: Gen. doi: 10.1016/j.apcata.2007.02.036 contributor: fullname: Ballarini – volume: 143 start-page: 325 year: 1993 ident: 10.1016/j.cej.2017.11.116_b0140 article-title: Reactivity of molybdovanadophosphoric acids: influence of the presence of vanadium in the primary and secondary structure publication-title: J. Catal. doi: 10.1006/jcat.1993.1280 contributor: fullname: Casarini – volume: 199 start-page: 33 year: 2000 ident: 10.1016/j.cej.2017.11.116_b0210 article-title: Study of ammonium, mixed ammonium−cesium and cesium salts derived from (NH4)5[PMo11VIVO40] as isobutyric acid oxidation catalysts: Part I: syntheses, structural characterizations and catalytic activity of the ammonium salts publication-title: Appl. Catal. A: Gen. doi: 10.1016/S0926-860X(99)00522-0 contributor: fullname: Marchal-Roch – volume: 162 start-page: 413 year: 2000 ident: 10.1016/j.cej.2017.11.116_b0190 article-title: Characterisation of the structure of adsorbates: an in situ DRIFTS-study of the partial oxidation of unsaturated aldehydes on Mo/V oxide catalysts publication-title: J. Mol. Cataly. A: Chem. doi: 10.1016/S1381-1169(00)00333-2 contributor: fullname: Kai – volume: 355 start-page: 2148 year: 2009 ident: 10.1016/j.cej.2017.11.116_b0160 article-title: X-ray photoelectron spectroscopy (XPS) and magnetic susceptibility studies of vanadium phosphate glasses publication-title: J. Non-Cryst. Solids doi: 10.1016/j.jnoncrysol.2009.06.042 contributor: fullname: Khattak – volume: 8 start-page: 1177 year: 1983 ident: 10.1016/j.cej.2017.11.116_b0010 article-title: Activity patterns of H3PMo12O40 and its alkali salts for oxidation reactions publication-title: Chem. Lett. doi: 10.1246/cl.1983.1177 contributor: fullname: Komaya – volume: 52 start-page: 4484 year: 2013 ident: 10.1016/j.cej.2017.11.116_b0025 article-title: Investigation of Cu- and Fe-doped CsH3PMo11VO40 heteropoly compounds for the selective oxidation of methacrolein to methacrylic acid publication-title: Ind. Eng. Chem. Res. doi: 10.1021/ie3032718 contributor: fullname: Zhang – volume: 43 start-page: 2702 year: 2004 ident: 10.1016/j.cej.2017.11.116_b0070 article-title: Porous organic–inorganic assemblies constructed from Keggin polyoxometalate anions and calix[4]arene-Na+ complexes: structures and guest-sorption profiles publication-title: Angew. Chem.-Int. Edit. doi: 10.1002/anie.200453693 contributor: fullname: Ishii – volume: 45 start-page: 8794 year: 2006 ident: 10.1016/j.cej.2017.11.116_b0195 article-title: And, J. Petzoldt, Selective oxidation of methacrolein towards methacrylic acid on mixed oxide (Mo, V, W) catalysts. Part 1. studies on kinetics publication-title: Ind. Eng. Chem. Res. doi: 10.1021/ie060499r contributor: fullname: Böhnke – volume: 203 start-page: 143 year: 2000 ident: 10.1016/j.cej.2017.11.116_b0215 article-title: Study of ammonium, mixed ammonium–cesium and cesium salts derived from (NH4)5[PMo11VIVO40] as isobutyric acid oxidation catalysts: Part II. Synthesis, characterization and catalytic activity in the oxidative dehydrogenation of isobutyric acid publication-title: Appl. Catal. A: Gen. doi: 10.1016/S0926-860X(00)00478-6 contributor: fullname: Marchal-Roch – volume: 4 start-page: 2938 year: 2014 ident: 10.1016/j.cej.2017.11.116_b0220 article-title: Catalytic selective oxidation of isobutane over Csx(NH4)3-xHPMo11VO40 mixed salts publication-title: Catal. Sci. Technol. doi: 10.1039/C4CY00518J contributor: fullname: Jing – start-page: 34 year: 2012 ident: 10.1016/j.cej.2017.11.116_b0155 contributor: fullname: Chen – volume: 126 start-page: 227 year: 2017 ident: 10.1016/j.cej.2017.11.116_b0075 article-title: First organic–inorganic hybrid nanomaterial constructed from a Keggin-type polyoxometallate and a copper-dithiocarbamate complex: sonochemical synthesis, crystal structure and its adsorption performance for organic dye pollutants publication-title: Polyhedron doi: 10.1016/j.poly.2017.01.036 contributor: fullname: Saeed Farhadi – volume: 56 start-page: 653 year: 2017 ident: 10.1016/j.cej.2017.11.116_b0030 article-title: Cs(NH4)xH3–xPMo11VO40 catalyzed selective oxidation of methacrolein to methacrylic acid: effects of NH4+ on the structure and catalytic activity publication-title: Ind. Eng. Chem. Res. doi: 10.1021/acs.iecr.6b04133 contributor: fullname: Cao – volume: 51 start-page: 810 year: 2006 ident: 10.1016/j.cej.2017.11.116_b0135 article-title: Photochromism in composite and hybrid materials based on transition-metal oxides and polyoxometalates publication-title: Prog. Mater. Sci. doi: 10.1016/j.pmatsci.2005.12.001 contributor: fullname: He – volume: 90 start-page: 2959 year: 1986 ident: 10.1016/j.cej.2017.11.116_b0185 article-title: Electronic structure and redox mechanism of dodecamolybdophosphate publication-title: J. Phys. Chem. doi: 10.1021/j100404a034 contributor: fullname: Taketa – volume: 190 start-page: 173 year: 2000 ident: 10.1016/j.cej.2017.11.116_b0020 article-title: Effects of NH4+, Cs+, and H+ counterions of the molybdophosphate anion in the oxidative dehydrogenation of isobutyric acid publication-title: J. Catal. doi: 10.1006/jcat.1999.2733 contributor: fullname: Marchal-Roch – volume: 285 start-page: 581 year: 2016 ident: 10.1016/j.cej.2017.11.116_b0110 article-title: Chitin hydrogel reinforced with TiO2 nanoparticles as an arsenic sorbent publication-title: Chem. Eng. J. doi: 10.1016/j.cej.2015.10.035 contributor: fullname: Peralta Ramos – volume: 256 start-page: 291 year: 2003 ident: 10.1016/j.cej.2017.11.116_b0145 article-title: The structure of molybdenum-heteropoly acids under conditions of gas-phase selective oxidation catalysis: a multi-method in situ study publication-title: Appl. Catal. A: Gen. doi: 10.1016/S0926-860X(03)00409-5 contributor: fullname: Jentoft – volume: 182 start-page: 148 year: 1999 ident: 10.1016/j.cej.2017.11.116_b0205 article-title: Study of cesium or cesium–transition metal-substituted Keggin-type phosphomolybdic acid As isobutane oxidation catalysts II. redox and catalytic properties publication-title: J. Catal. doi: 10.1006/jcat.1998.2359 contributor: fullname: Langpape – volume: 21 start-page: 2537 year: 2002 ident: 10.1016/j.cej.2017.11.116_b0080 article-title: Synthesis, properties and photochromism of novel charge transfer compounds with Keggin anions and protonated 2,2 '-biquinoline publication-title: Polyhedron doi: 10.1016/S0277-5387(02)01238-X contributor: fullname: Gamelas – volume: 273 start-page: 1 year: 2010 ident: 10.1016/j.cej.2017.11.116_b0120 article-title: Catalytic oxidation of methacrolein to methacrylic acid over silica-supported 11-molybdo-1-vanadophosphoric acid with different heteropolyacid loadings publication-title: J. Catal. doi: 10.1016/j.jcat.2010.04.014 contributor: fullname: Kanno – volume: 280 start-page: 41 year: 2015 ident: 10.1016/j.cej.2017.11.116_b0115 article-title: Development of a chitin/graphene oxide hybrid composite for the removal of pollutant dyes: adsorption and desorption study publication-title: Chem. Eng. J. doi: 10.1016/j.cej.2015.05.112 contributor: fullname: González – year: 1987 ident: 10.1016/j.cej.2017.11.116_b0125 contributor: fullname: Xu – volume: 5 start-page: 37995 year: 2015 ident: 10.1016/j.cej.2017.11.116_b0085 article-title: Novel chitosan-based/montmorillonite/palladium hybrid microspheres as heterogeneous catalyst for Sonogashira reactions publication-title: RSC Adv. doi: 10.1039/C5RA01902H contributor: fullname: Zeng – volume: 433 start-page: 153 year: 2017 ident: 10.1016/j.cej.2017.11.116_b0035 article-title: Cesium salts supported heteropoly acid for oxidation of methacrolein to methacrylic acid publication-title: Mol. Catal. doi: 10.1016/j.mcat.2017.01.023 contributor: fullname: Zhou – volume: 13 start-page: 59 year: 2011 ident: 10.1016/j.cej.2017.11.116_b0055 article-title: 11-Molybdo-1-vanadophosphoricacid H4PMo11VO40 supported on ammonia-modified silica as highly active and selective catalyst for oxidation of methacrolein publication-title: Catal. Commun. doi: 10.1016/j.catcom.2011.06.020 contributor: fullname: Kanno – volume: 31 start-page: 603 year: 2006 ident: 10.1016/j.cej.2017.11.116_b0090 article-title: Chitin and chitosan: properties and applications publication-title: Prog. Polym. Sci. doi: 10.1016/j.progpolymsci.2006.06.001 contributor: fullname: Rinaudo – volume: 329 start-page: 431 year: 2015 ident: 10.1016/j.cej.2017.11.116_b0150 article-title: Effect of vanadyl species in Keggin-type heteropoly catalysts in selective oxidation of methacrolein to methacrylic acid publication-title: J. Catal. doi: 10.1016/j.jcat.2015.05.031 contributor: fullname: Zhou – volume: 212 start-page: 180 year: 1997 ident: 10.1016/j.cej.2017.11.116_b0170 article-title: Structure of molybdenum-phosphate glasses by X-ray photoelectron spectroscopy (XPS) publication-title: J. Non-Cryst. Solids doi: 10.1016/S0022-3093(97)00023-9 contributor: fullname: Khattak – volume: 64 start-page: 1 year: 1990 ident: 10.1016/j.cej.2017.11.116_b0005 article-title: Recent progress in catalytic technology in Japan publication-title: Appl. Catal. A: Gen. doi: 10.1016/S0166-9834(00)81550-X contributor: fullname: Misono – volume: 248 start-page: 21 year: 2006 ident: 10.1016/j.cej.2017.11.116_b0045 article-title: Preparation of H3PMo12O40 catalyst immobilized on polystyrene support and its application to the methacrolein oxidation publication-title: J. Mol. Catal. A: Chem. doi: 10.1016/j.molcata.2005.12.011 contributor: fullname: Kim – volume: 112 start-page: 423 year: 1996 ident: 10.1016/j.cej.2017.11.116_b0165 article-title: XPS study of polyaniline supported dodecatungstosilicic acid catalyst publication-title: J. Mol. Catal. A: Chem. doi: 10.1016/1381-1169(96)00182-3 contributor: fullname: Dziembaj – volume: 7 start-page: 1047 year: 1981 ident: 10.1016/j.cej.2017.11.116_b0200 article-title: Acid-redox bifunctional properties of heteropoly compounds of molybdenum an tungsten corrrlated with catalytic activity for oxidation of methacrolen publication-title: Stud. Surf. Sci. Catal. doi: 10.1016/S0167-2991(08)64714-X contributor: fullname: Misono – volume: 27 start-page: 685 year: 2017 ident: 10.1016/j.cej.2017.11.116_b0095 article-title: Synthesis, crystal structure, electrochemical and catalytic properties of hybrid polyoxomolybdate clusters-based terbium complex publication-title: J. Inorg. Organomet. Polym. doi: 10.1007/s10904-017-0511-2 contributor: fullname: Ghandour – volume: 27 start-page: 114 year: 2017 ident: 10.1016/j.cej.2017.11.116_b0100 article-title: Synthesis, spectroscopic, surface and catalytic reactivity of chitosan supported Co(II) and its zerovalentcobalt nanobiocomposite publication-title: J. Inorg. Organomet. Polym. Mater. doi: 10.1007/s10904-016-0452-1 contributor: fullname: Adewuyi – volume: 320 start-page: 159 year: 2007 ident: 10.1016/j.cej.2017.11.116_b0040 article-title: Preparation of H5PMo10V2O40 (PMo10V2) catalyst immobilized on nitrogen-containing mesoporous carbon (N-MC) and its application to the methacrolein oxidation publication-title: Appl. Catal. A: Gen. doi: 10.1016/j.apcata.2007.01.034 contributor: fullname: Kim – volume: 29 start-page: 509 year: 1990 ident: 10.1016/j.cej.2017.11.116_b0175 article-title: Extended Huckel molecuar-orbital calculations on anionic units simulated for heteropoly acid catalysts publication-title: Indian J. Chem. A contributor: fullname: Viswanathan – volume: 42 start-page: 212 year: 2001 ident: 10.1016/j.cej.2017.11.116_b0060 article-title: Catalyst design for methacrolein oxidation to methacrylic acid publication-title: Kinet. Catal. doi: 10.1023/A:1010413301105 contributor: fullname: Stytsenko |
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| Snippet | •The Chitin-CsH3PMo11VO40 (Ch-CsPAV) hybrid microspheres were prepared by a facile one-pot approach.•The influence of chitin on Ch-CsPAV hybrid catalysts was... |
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| SubjectTerms | Chitin Heteropolyacid Methacrolein Methacrylic acid Oxidation |
| Title | The Chitin/Keggin-type heteropolyacid hybrid microspheres as catalyst for oxidation of methacrolein to methacrylic acid |
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