Search Results - "FILIPESCU LAURENTIU" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Scandium Recovery from Aqueous Solution by Adsorption Processes in Low-Temperature-Activated Alumina Products

Scandium Recovery from Aqueous Solution by Adsorption Processes in Low-Temperature-Activated Alumina Products

by Daminescu, Diana, Duţeanu, Narcis, Ciopec, Mihaela, Negrea, Adina, Negrea, Petru, Nemeş, Nicoleta Sorina, Berbecea, Adina, Dobra, Gheorghe, Iliev, Sorin, Cotet, Lucian, Boiangiu, Alina, Filipescu, Laurentiu
Published in International journal of molecular sciences (04.09.2022)

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Journal Article

Application of sodium aluminate from alumina Bayer process to the treatment of surface water, wastewater and sludge from tannery industry

Application of sodium aluminate from alumina Bayer process to the treatment of surface water, wastewater and sludge from tannery industry

by Stefanescu, Mihai, Dinu, Laurentiu Razvan, Cristea, Nicolae Ionut, Dobra, Gheorghe, Iliev, Sorin, Cotet, Lucian, Boiangiu, Alina, Filipescu, Laurentiu
Published in Romanian Journal of Ecology & Environmental Chemistry (04.07.2024)

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Journal Article

Short review on mechanical activation in non-metallurgical alumina production

Short review on mechanical activation in non-metallurgical alumina production

by Kim, Lidia, Dobra, Gheorghe, Isopescu, Raluca, Iliev, Sorin, Cotet, Lucian, Boiangiu, Alina, Filipescu, Laurentiu
Published in Romanian Journal of Ecology & Environmental Chemistry (28.12.2022)

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Journal Article

Lanthanides as impurities in the Bayer production cycle of the aluminum hydroxide from Sierra Leone bauxite

Lanthanides as impurities in the Bayer production cycle of the aluminum hydroxide from Sierra Leone bauxite

by Kim, Lidia, Dobra, Gheorghe, Isopescu, Raluca, Iliev, Sorin, Cotet, Lucian, Boiangiu, Alina, Catrina, Gina Alina, Filipescu, Laurentiu
Published in Romanian Journal of Ecology & Environmental Chemistry (30.06.2022)

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Journal Article

Thermally Activated Al(OH)3 Part II—Effect of Different Thermal Treatments

Thermally Activated Al(OH)3 Part II—Effect of Different Thermal Treatments

by Vasile, Bogdan Stefan, Dobra, Gheorghe, Iliev, Sorin, Cotet, Lucian, Neacsu, Ionela Andreea, Surdu, Vasile Adrian, Nicoara, Adrian Ionut, Boiangiu, Alina, Filipescu, Laurențiu
Published in Ceramics (01.12.2021)

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Journal Article

Thermally Activated Al(OH)3: Part I—Morphology and Porosity Evaluation

Thermally Activated Al(OH)3: Part I—Morphology and Porosity Evaluation

by Vasile, Bogdan Stefan, Dobra, Gheorghe, Iliev, Sorin, Cotet, Lucian, Neacsu, Ionela Andreea, Nicoara, Adrian Ionut, Surdu, Vasile Adrian, Boiangiu, Alina, Filipescu, Laurențiu
Published in Ceramics (01.06.2021)

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Journal Article

Silver Adsorption on the Low Temperature Activated Alumina Grades. II. Antimicrobial Activity of the Silver Adsorbed on the Alumina Surface

Silver Adsorption on the Low Temperature Activated Alumina Grades. II. Antimicrobial Activity of the Silver Adsorbed on the Alumina Surface

by Dobra, Gheorghe, Garcia-Granda, Santiago, Negrea, Adina, Ciopec, Mihaela, Nemes, Nicoleta Sorina, Negrea, Petru, Duteanu, Narcis, Iliev, Sorin, Cotet, Lucian, Boiangiu, Alina, Filipescu, Laurentiu
Published in Revista de chimie (Bucuresti) (29.07.2022)

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Journal Article

Silver Adsorption on the Low Temperature Activated Alumina Grades. I. Adsorption Capacity and Kinetics

Silver Adsorption on the Low Temperature Activated Alumina Grades. I. Adsorption Capacity and Kinetics

by Dobra, Gheorghe, Garcia-Granda, Santiago, Negre, Adina, Ciopec, Mihaela, Nemes, Nicoleta, Iosif, Hulka, Negrea, Petru, Dutean, Narcis, Iliev, Sorin, Cotet, Lucian, Boiangiu, Alina, Filipescu, Laurentiu
Published in Revista de chimie (Bucuresti) (02.05.2022)

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Journal Article

Heavy Metals as Impurities in the Bayer Production Cycle of the Aluminum Hydroxide from Sierra Leone Bauxite. Preliminary Study

Heavy Metals as Impurities in the Bayer Production Cycle of the Aluminum Hydroxide from Sierra Leone Bauxite. Preliminary Study

by Dobra, Gheorghe, Iliev, Sorin, Cotet, Lucian, Boiangiu, Alina, Hulka, Iosif, Kim, Lidia, Catrina, Gina Alina, Filipescu, Laurentiu
Published in Journal of Siberian Federal University. Engineering & Technologies (01.03.2021)

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Journal Article

Bauxite Residue Safety Disposal and Possibilities to Further Utilization. Part 1. Acid Soils Remediation

Bauxite Residue Safety Disposal and Possibilities to Further Utilization. Part 1. Acid Soils Remediation

by Dobra, Gheorghe, Filipescu, Laurentiu, Anghelovici, Nicolae, Alistarh, Vicol, Iliev, Sorin, Cotet, Lucian
Published in Journal of Siberian Federal University. Chemistry (01.01.2017)

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Journal Article

Full Analysis of Sierra Leone Bauxite and Possibilities of Bauxite Residue Filtration

Full Analysis of Sierra Leone Bauxite and Possibilities of Bauxite Residue Filtration

by Dobra, Gheorghe, Kiselev, Anatoly, Filipescu, Laurentiu, Alistarh, Vicol, Anghelovici, Nicolae, Iliev, Sorin
Published in Journal of Siberian Federal University. Engineering & Technologies (01.08.2016)

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Journal Article

The use of bauxite residue as amendment for rehabilitation the acidic soils. An overview on a five stages experiment

The use of bauxite residue as amendment for rehabilitation the acidic soils. An overview on a five stages experiment

by Dobra, Gheorghe, Iliev, Sorin, Cotet, Lucian, Boiangiu, Alina, Lacatusu, Radu, Ionescu, Nicolae, Filipescu, Laurentiu
Published in International Symposium "The Environmental and The Industry" (20.09.2019)

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Journal Article

X-Ray Patterns Identification of Crystallized Sodium Disilicates Mixtures

X-Ray Patterns Identification of Crystallized Sodium Disilicates Mixtures

by Woinaroschy, A., Isopescu, R., Filipescu, L.
Published in Crystal research and technology (1979) (01.08.2000)

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Journal Article

ACTIVE FILING MAKING PROCESS FOR THE TEST ALCOHOL AMPOULES

ACTIVE FILING MAKING PROCESS FOR THE TEST ALCOHOL AMPOULES

by CONSTANTINIDE CONSTANTIN, FILIPESCU LAURENTIU
Year of Publication 28.02.1995

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Patent

PROCESS FOR OBTAINING STABILIZED AMMONIUM NITRATE

PROCESS FOR OBTAINING STABILIZED AMMONIUM NITRATE

by CALOGREA MIHAELA, OGRODNIC MIHAI, SPULBER CRISTIAN, LAUTARESCU DUMITRU, DOBRESCU VICTOR, FILIPESCU LAURENTIU, TURC IOAN, COMAN MARIA
Year of Publication 30.06.2006

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Patent

PROCESS FOR OBTAINING NUCLEATIVELY STABILIZED AMMONIUM NITRATE

PROCESS FOR OBTAINING NUCLEATIVELY STABILIZED AMMONIUM NITRATE

by LUPU NICOLAE, TABARA OCTAVIAN, BELU VALERIU, BAN ION, PELEA IACOB, FILIPESCU LAURENTIU, PETCU FLOREA, LASCU GHEORGHE
Year of Publication 30.06.2006

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Patent

GRANULATING PROCESS FOR A NITROGENOUS FERTILIZER

GRANULATING PROCESS FOR A NITROGENOUS FERTILIZER

by OGRODNIC MIHAI, VOINEA OPREA, FILIPESCU LAURENTIU
Year of Publication 31.10.1996

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Patent

PROCESS FOR OBTAINING NUTRIENT FLUIDS WITH SEQUENTIAL ACTION CONTAINING MACRONUTRIENTS, MEDIUM NUTRIENTS, MICRONUTRIENTS AND BIOSTIMULATORS

PROCESS FOR OBTAINING NUTRIENT FLUIDS WITH SEQUENTIAL ACTION CONTAINING MACRONUTRIENTS, MEDIUM NUTRIENTS, MICRONUTRIENTS AND BIOSTIMULATORS

by LUPU NICOLAE, CALOGREA MIHAELA, TABARA OCTAVIAN, BAN ION, HODINA VIOREL, FILIPESCU LAURENTIU, PETCU FLOREA
Year of Publication 30.08.2005

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Patent

ULTRA PURE ALIMENTARY CARBON DIOXIDE PREPARATION PROCESS

ULTRA PURE ALIMENTARY CARBON DIOXIDE PREPARATION PROCESS

by STANILA ION, FILIPESCU LAURENTIU, HANARU ION
Year of Publication 30.05.1995

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Patent

FOOD CARBON DIOXIDE PREPARATION PROCESS

FOOD CARBON DIOXIDE PREPARATION PROCESS

by HANARU ION LUCIAN, STANILA ION, FILIPESCU LAURENTIU
Year of Publication 30.01.1995

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Patent