Study on Esterification Reaction of Starch Isolated from Cassava (Manihot esculeta) with Acetic Acid and Isopropyl Myrtistate Using Ultrasonicator
Amini, Helda Wika, Masruri, Ulfa, Siti Mariyah
Published in IOP conference series. Materials Science and Engineering (01.01.2018)
Published in IOP conference series. Materials Science and Engineering (01.01.2018)
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Journal Article
Optimization of Ulva sp. Decomposition using H2SO4 with Microwave-Assisted Hydrolysis Method as Feedstock of Bioethanol
Palupi, Bekti, Rizalluddin, Muhammad, Septianti, Kiki, Rahmawati, Istiqomah, Fachri, Boy Arief, Rizkiana, Meta Fitri, Amini, Helda Wika
Published in Cheesa (07.06.2023)
Published in Cheesa (07.06.2023)
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Journal Article
Optimization of Microwave-Assisted Alkali Pretreatment for Enhancement of Delignification Process of Cocoa Pod Husk
Muharja, Maktum, Darmayanti, Rizki Fitria, Palupi, Bekti, Rahmawati, Istiqomah, Fachri, Boy Arief, Setiawan, Felix Arie, Amini, Helda Wika, Rizkiana, Meta Fitri, Rahmawati, Atiqa, Susanti, Ari, Putri, Ditta Kharisma Yolanda
Published in Bulletin of chemical reaction engineering & catalysis (01.03.2021)
Published in Bulletin of chemical reaction engineering & catalysis (01.03.2021)
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Journal Article
Study on Esterification Reaction of Starch Isolated from Cassava (Manihot Esculenta) with Acetic Acid and Isopropyl Myristate Using Ultrasonicator
Wika Amini, Helda, Masruri, Masruri, Mariyah Ulfa, Siti
Published in The journal of pure and applied chemistry research (01.05.2017)
Published in The journal of pure and applied chemistry research (01.05.2017)
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Journal Article
Polyphenol Extraction from Musa corniculata Peel Using Microwave Assisted Extraction (MAE) Method with Ethanol Solvent
Rahmawati, Istiqomah, Sa’roni, Achmad, Wardhani, Maharani Tri, Fachri, Boy Arief, Palupi, Bekti, Rizkiana, Meta Fitri, Amini, Helda Wika, Reza, Muhammad
Published in Berkala Sainstek (Jember, Online) (20.06.2024)
Published in Berkala Sainstek (Jember, Online) (20.06.2024)
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Journal Article
Preparation and Characterization of Cellulose Acetate from Pandanus tectorius via Microwave Irradiation
Rizkiana, Meta Fitri, Amrullah, Abdul Malik Karim, Elisah, Nor, Amini, Helda Wika, Palupi, Bekti, Rahmawati, Istiqomah, Fachri, Boy Arief
Published in Indonesian journal of chemical research (Online) (27.05.2024)
Published in Indonesian journal of chemical research (Online) (27.05.2024)
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Journal Article
Efficient Cu-based catalysts for the selective demethoxylation of guaiacols
Yang, Huaizhou, Zhu, Xiaotian, Amini, Helda Wika, Fachri, Boy, Ahmadi, Majid, ten Brink, Gert H., Deuss, Peter J., Heeres, Hero J.
Published in Applied catalysis. A, General (25.03.2023)
Published in Applied catalysis. A, General (25.03.2023)
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Journal Article
Biobutanol production from cocoa pod husk through a sequential green method: Depectination, delignification, enzymatic hydrolysis, and extractive fermentation
Muharja, Maktum, Darmayanti, Rizki Fitria, Fachri, Boy Arief, Palupi, Bekti, Rahmawati, Istiqomah, Rizkiana, Meta Fitri, Amini, Helda Wika, Putri, Ditta Kharisma Yolanda, Setiawan, Felix Arie, Asrofi, Mochamad, Widjaja, Arief, Halim, Abdul
Published in Bioresource technology reports (01.02.2023)
Published in Bioresource technology reports (01.02.2023)
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Journal Article
Optimization of Methylene Blue Ultrasound-Assisted Adsorption onto Magnetic Sugarcane Bagasse Activated Carbon Using Response Surface Methodology
Rahmawati, Istiqomah, Nor, Mohammad, Amini, Helda Wika, Gunawan, Syahrul, Palupi, Bekti, Fachri, Boy Arief, Rizkiana, Meta Fitri, Iswahyono, Iswahyono
Published in Engineering Chemistry (16.05.2023)
Published in Engineering Chemistry (16.05.2023)
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Journal Article
PEMBERDAYAAN PEREMPUAN PETANI DESA TANAH WULAN MELALUI PELATIHAN PELUANG EKSPOR KOPI
Amini, Helda Wika, Darmayanti, Rizki Fitria, Savitri, Dyah Ayu
Published in JMM (Jurnal Masyarakat Mandiri) (16.04.2022)
Published in JMM (Jurnal Masyarakat Mandiri) (16.04.2022)
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Journal Article
Microwave-Assisted Hydrolysis Batang Tembakau untuk Produksi Gula Pereduksi sebagai Bahan Baku Bioetanol
Palupi, Bekti, Aji, Bimo Bayu, Prasiefa, Mizanurafi’ Ghifarhadi, Putri, Ditta Kharisma Yolanda, Rahmawati, Istiqomah, Fachri, Boy Arief, Rizkiana, Meta Fitri, Amini, Helda Wika
Published in Jurnal Teknologi (31.05.2023)
Published in Jurnal Teknologi (31.05.2023)
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