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Hidrólise enzimática da polpa celulósica de Eucalyptus dunnii para oportunidades de biorrefinaria
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Ciência e Tecnologia Ambiental, 2015-03-31)
The production of ethanol from cellulose pulping industries is an important proposal for the country's economic development and that challenges researchers to seek more efficient technologies that enable the transformation ...
A study on chemical constituents and sugars extraction from spent coffee grounds
(ELSEVIER SCI LTD, 2011)
Spent coffee grounds (SCG) the residual materials obtained during the processing of raw coffee powder to prepare instant coffee are the main coffee Industry residues In the present work this material was chemically ...
Purificação da glicerina obtida como coproduto na produção de biodiesel com óleo de soja refinado
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Química e Biologia, 2013-03-22)
This study aims to develop methologies for purifying glycerin coproduct generated in the production of biodiesel by transesterification of refined soybean oil. It was performed pre-purification of glycerine by acid hydrolysis ...
Multi-scale structural and chemical analysis of sugarcane bagasse in the process of sequential acid-base pretreatment and ethanol production by Scheffersomyces shehatae and Saccharomyces cerevisiae
(Biomed Central Ltd., 2014-04-16)
Background: Heavy usage of gasoline, burgeoning fuel prices, and environmental issues have paved the way for the exploration of cellulosic ethanol. Cellulosic ethanol production technologies are emerging and require continued ...
Influence of the reaction time during the treatment of bacterial cellulose with sulfuric acid solution
(Biointerface Research Applied Chemistry, 2019-10-15)
Biomaterials are one of the most important parts of the medical device industry. Being used frequently in the development of Scaffolds for the tecidual regeneration. Bacterial cellulose is a biomaterial widely used in ...
Produção de enzimas celulolíticas de Trichoderma reesei por fermentação em estado sólido e sua aplicação na sacarificação de resíduos agroindustriais lignocelulósicos
(Universidade Federal de Santa MariaBREngenharia de ProcessosUFSMPrograma de Pós-Graduação em Engenharia de Processos, 2014-02-18)
Sugarcane bagasse is an abundant lignocellulosic residue in traditional regions of sugar and ethanol production in Brazil. It is not only a potential substrate for second generation ethanol production but also have structural ...
Acetylcholinesterase-inhibitor hydrolysates obtained from 'in vitro' enzymatic hydrolysis of mannoproteins extracted from different strains of yeasts
(Wiley Blackwell Publishing, Inc, 2016-02)
In vitro inhibitory activity against acetylcholinesterase (AChE) of peptides obtained by enzymatic hydrolysis of mannoproteins extracted from strains of yeasts was investigated. Yeast mannoproteins were extracted from ...
Substituição da carne mecanicamente separada por diferentes concentrações de hidrolisado proteico em mortadela
(Universidade Federal de Santa MariaBRCiência e Tecnologia dos AlimentosUFSMPrograma de Pós-Graduação em Ciência e Tecnologia dos Alimentos, 2012-07-19)
The objective of this study was to develop a liquid protein hydrolysate from
Mechanically Deboned Chicken Meat (MDCM) by enzymatic hydrolysis and to evaluate the
addition of different concentrations (10, 20 and 30%) in ...
Heterodinuclear Fe(III)Zn(II)-Bioinspired Complex Supported on 3-Aminopropyl Silica. Efficient Hydrolysis of Phosphate Diester Bonds
(AMER CHEMICAL SOC, 2010)
Presented herein is the synthesis and characterization of a new Fe(III)Zn(II) complex containing a Fe(III)-bound phenolate with a carbonyl functional group, which was anchored to 3-aminopropylfunctionalized silica as the ...
New La(III) complex immobilized on 3‑aminopropyl-functionalized silica as an efficient and reusable catalyst for hydrolysis of phosphate ester bonds
(American Chemical Society - ACSWashington, DC, 2014)
Described herein is the synthesis, structure, and monoesterase and diesterase activities of a new mononuclear [LaIII(L1)(NO3)2] (1) complex (H2L1 = 2-bis[{(2-pyridylmethyl)- aminomethyl}-6-[N-(2-pyridylmethyl) aminomethyl)])- ...