Results 131 to 140 of about 58,730,988 (246)
Catalisadores para esterificação e transesterificação e modificações de eletrodos de pasta de carbono para detecção de fosfatos baseados na técnica de molecular imprinting [PDF]
, 2014 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2014.Esta tese objetivou o desenvolvimento de catalisadores para as reações de esterificação e ...
Quint, Marcelo Luiz
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Acta Scientiarum. Agronomy, 2011 Pectic substances from eleven samples of dried apple pomace were extracted using an acid procedure (100 mM HNO3, 10 min., 80ºC), dried, ground and stored in a P2O5 atmosphere.
Dayana Carla Rigoni +5 more
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Associação entre xantana, polietilenoimina, dodecil sulfato de sódio e derivados anfifílicos dos polímeros em soluções aquosas diluídas [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2011O foco deste trabalho consistiu na investigação das interações entre o poliânion xantana ...
Guerra, João Paulo van Tol Amaral
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Advanced SciencePurine metabolism enzymes have a well‐established role in maintaining the nucleotide pool, thereby sustaining cellular energy homeostasis. Although reduced purine nucleotide concentrations have been reported can influence uncoupling protein 1 (UCP1 ...
Jingjing Sun +16 more
doaj +1 more source
Desenvolvimento de padrões obtidos a partir do colorífico comercial para quantificação de carotenóides em mexilhões [PDF]
, 2004 TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Físicas e Matemáticas. Curso de Química.O cultivo de mexilhões Perna-perna vem aumentando consideravelmente nos últimos anos, assim tem sido foco de vários estudos de metais ...
SCHNEIDER, Vanice Fátima
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The Use of Papaya Exudates for Fatty Acid Xilitol Synthesis
Jurnal Teknologi dan Industri Pangan, 2010 Fatty acid xylitol-ester (FAXILE) are xylitol esters of fatty acids with one to five DE (degree of esterification) value. FAXILE with DE value of 3 or higher can be used as low calorie fat replacer since they have low digestive property; while the ...
. Suhardi
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Jurnal Teknologi dan Industri Pangan, 2003 Fatty acid xylitol-ester (FAXILE) are xylitol esters of fatty acids with one to five DE (degree of esterification) value. FAXILE with DE value of 3 or higher can be used as low calorie fat replacer since they have low digestive property; while the ...
Suhardi
doaj
Preparation of chitin nanofibers by surface esterification of chitin with maleic anhydride and mechanical treatment [PDF]
Esterification with maleic anhydride significantly improved the mechanical disintegration of chitin into uniform 10-nm nanofibers. Nanofibers with 0.25° of esterification were homogeneously dispersed in basic water due to the carboxylate salt on the ...
アキログ, イフン ファンタフン +29 more
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Journal of the American Oil Chemists' Society, EarlyView.ABSTRACT Mayonnaise, a widely consumed oil‐in‐water emulsion, is highly susceptible to lipid oxidation due to its high content of polyunsaturated fatty acids (PUFAs) and the presence of pro‐oxidant factors such as low pH and iron from egg yolk. Over the past three decades, extensive research has focused on understanding oxidation mechanisms, analytical
Sakhi Ghelichi +2 more
wiley +1 more source
Esterification of butylene with acetic acid over HBeta zeolite cactalyst
, 2010 Carboxylic ester has been widely used to replace the aromatic solvents in the production of lacquers, inks and adhesives. Butyl acetate was usually produced by acetic acid reaction with butanol [1].
刘中民 +3 more
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