Search Results - "Borsa, Judit"

Synthesis and characterization of superabsorbent hydrogels based on hydroxyethylcellulose and acrylic acid by Fekete, Tamás, Borsa, Judit, Takács, Erzsébet, Wojnárovits, László

“…•Hydroxyethylcellulose/acrylic acid hydrogels were prepared by gamma irradiation.•The gelation required significantly milder conditions in presence of acrylic…”
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Synthesis of carboxymethylcellulose/starch superabsorbent hydrogels by gamma-irradiation by Fekete, Tamás, Borsa, Judit, Takács, Erzsébet, Wojnárovits, László

“…Background Superabsorbent hydrogels show a large potential in a wide array of applications due to their unique properties. Carboxymethylcellulose (CMC) is a…”
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Synthesis of cellulose-based superabsorbent hydrogels by high-energy irradiation in the presence of crosslinking agent by Fekete, Tamás, Borsa, Judit, Takács, Erzsébet, Wojnárovits, László

“…Superabsorbent hydrogels were prepared from aqueous solutions of four cellulose derivatives (carboxymethylcellulose Na-salt – CMC, methylcellulose – MC,…”
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Effect of slight chemical modification on the pyrolysis behavior of cellulose fibers by Jakab, Emma, Mészáros, Erika, Borsa, Judit

“…Partially carboxymethylated cellulose (CMC) was subjected to thermal decomposition to observe the effect of low degree of acidic substitution on the pyrolysis…”
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Swelling of carboxymethylated cellulose fibres by RACZ ILONA, BORSA JUDIT

“…Swelling of cotton cellulose fibres having different proportions of carboxyl groups in the H-form was studied. The carboxyl groups were introduced by…”
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Synthesis of cellulose derivative based superabsorbent hydrogels by radiation induced crosslinking by Fekete, Tamás, Borsa, Judit, Takács, Erzsébet, Wojnárovits, László

“…Hydrogels with high water uptake were prepared by ionizing radiation induced crosslinking in aqueous solutions of four cellulose derivatives…”
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Thermal decomposition of chemically treated cellulosic fibers by Jakab, Emma, Bora, Ágnes, Sebestyén, Zoltán, Borsa, Judit

“…The thermal decomposition of cotton and hemp fibers was studied after mild alkaline treatments with tetramethyl-, tetraethyl- and tetrabutylammonium hydroxides…”
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Lipid soil removal from cotton fabric after mercerization and carboxymethylation finishing by Obendorf, S. Kay, Borsa, Judit

“…Soiling and soil removal from cotton fabrics that had been chemically modified by mercerization and carboxymethylation were studied using electron microscopy…”
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Cellulose functionalization via high-energy irradiation-initiated grafting of glycidyl methacrylate and cyclodextrin immobilization by Desmet, Gilles, Takács, Erzsébet, Wojnárovits, László, Borsa, Judit

“…Cotton-cellulose was functionalized using gamma-irradiation-induced grafting of glycidyl methacrylate (GMA) to obtain a hydrophobic cellulose derivative with…”
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Synthesis of carboxymethylcellulose/acrylic acid hydrogels with superabsorbent properties by radiation-initiated crosslinking by Fekete, Tamás, Borsa, Judit, Takács, Erzsébet, Wojnárovits, László

“…Superabsorbent hydrogels were prepared by gamma irradiation from aqueous solutions of carboxymethylcellulose (CMC) and acrylic acid (AAc) with varying CMC:AAc…”
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Effect of mild alkali/ultrasound treatment on flax and hemp fibres: the different responses of the two substrates by Borsa, Judit, László, Krisztina, Boguslavsky, Lydia, Takács, Erzsébet, Rácz, Ilona, Tóth, Tünde, Szabó, Dávid

“…Flax and hemp fibres were treated by various combinations of water/diluted alkaline solution and stirring/ultrasound, respectively. Changes in the…”
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Improvement of pesticide adsorption capacity of cellulose fibre by high-energy irradiation-initiated grafting of glycidyl methacrylate by Takács, Erzsébet, Wojnárovits, László, Koczog Horváth, Éva, Fekete, Tamás, Borsa, Judit

“…Cellulose as a renewable raw material was used for preparation of adsorbent of organic impurities in wastewater treatment. Hydrophobic surface of cellulose…”
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Effect of tetramethylammonium hydroxide on cotton cellulose compared to sodium hydroxide by Tanczos, Ildiko, Borsa, Judit, Sajó, István, László, Krisztina, Juhász, Zilia Abigel, Tóth, Tünde

“…Cotton fabric was treated with aqueous solutions of tetramethylammonium hydroxide (TMAH) and sodium hydroxide of various concentrations. The sorption of both…”
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Distribution of carboxyl groups in carboxymethylated cotton fibers by Borsa, Judit, Ravichandran, Vasudha, Obendorf, S. Kay

“…Cotton cellulose was partially carboxymethylated by a one‐bath method using monochloroacetic acid and sodium hydroxide. A method was developed to study the…”
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Crystallinity and accessibility of fibrous carboxymethylcellulose by pad-roll technology by Rácz, Ilona, Borsa, Judit, Bodor, GéZa

“…Statistically designed experiments have been made on partially carboxymethylated cotton fabric. The effect of the reaction parameters (concentration of sodium…”
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