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Anis Surayani Mat Yaacob
Pág. 30
Several methods such as autohydrolysis, microwave-assisted hydrolysis, chemical-enzymatic hydrolysis, chemical hydrolysis process, and enzymatic hydrolysis process have been used for xylooligosaccharides production. Among these methods, chemical with enz...
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Rosa E. A. Nascimento, Mónica Carvalheira, João G. Crespo and Luísa A. Neves
Each year, the amount of residue generated from food production increases, caused by the continuous population growth. Banana is one of the most consumed fruits in the world, with an annual production of 116.78 million tonnes. However, just 12 wt% of the...
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Federico Verdini, Emanuela Calcio Gaudino, Giorgio Grillo, Silvia Tabasso and Giancarlo Cravotto
Residual biomass from agri-food production chain and forestry are available in huge amounts for further valorisation processes. Delignification is usually the crucial step in the production of biofuels by fermentation as well as in the conversion of cell...
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Xiao-Jun Su, Chun-Yan Zhang, Wen-Jia Li, Feng Wang, Ke-Qin Wang, Yun Liu and Qing-Ming Li
Efficient pretreatment is a prerequisite for lignocellulosic biomass biorefinery due to the structure of lignocellulose. This study is a first-time investigation into the structural changes of Miscanthus biomass treated with 60Co ?-ray irradiation in dif...
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Nur Rokhati, Heru Susanto, Kristinah Haryani, Bambang Pramudono
Pág. 286 - 291
Less attention has been paid for the effects of surfactant on the hydrolysis of chitosan. This paper presents the influence of the surfactant Tween 80 addition on the chitosan hydrolysis catalyzed by cellulase enzyme. The hydrolyzed chitosan was characte...
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Shih-Hsiao Chen, Po-Hsien Li, Yung-Jia Chan, Yu-Tsung Cheng, Hui-Yao Lin, Shih-Chieh Lee, Wen-Chien Lu, Yu-Xu Ma, Min-Ying Li and Tuzz-Ying Song
Rice protein is a suitable alternative protein source for dairy protein in infant formulas on account of its unique nutrition and hypoallergenicity. Rice protein was isolated through enzymatic hydrolysis (Alcalase, papain, bromelain, Flavourzyme®) in com...
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Anikó Fehér, Soma Bedo, Csaba Fehér
Pág. 320 - 330
Corn fiber is a by-product of the corn wet milling process and a promising raw material to produce bioethanol in a bio-refinery process. In this study, enzymatic and acidic fractionations of corn fiber were compared with particular attention to produce g...
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Yijun Xiao, Hui Lv and Xing?an Wang
The emerging field at the intersection of synthetic biology, network modelling, and control theory has grown in popularity in recent years. In this study, the aim is to design synthetic biomolecular controllers by exploiting the covalent modification cyc...
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Andrea Colantoni, Lucia Recchia, Guido Bernabei, Mariateresa Cardarelli, Youssef Rouphael and Giuseppe Colla
Protein hydrolysates are largely used as plant biostimulants for boosting crop growth, and improving crop tolerance to abiotic stresses and fruit quality. Protein hydrolysate-based biostimulants are mostly produced by chemical hydrolysis starting from an...
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Cristiano Ragagnin de Menezes, Ísis Serrano Silva, Érika Cristina Pavarina, Andréia Fonseca de Faria, Elisângela Franciscon, Lucia Regina Durrant
Pág. 27 - 42
Hemicellulose consists of non-cellulosic polysaccharides, with xylans and mannans as their main examples. In nature, xylan can be first degraded to xylooligosaccharides and finally to xylose by certain microorganisms. White-rot fungi basidiomycetes Pleur...
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Carmen Otilia Rusanescu, Maria Ciobanu, Marin Rusanescu and Raluca Lucia Dinculoiu
This work is a comprehensive study focusing on various methods for processing wheat straw to enhance its suitability for bioethanol production. It delves into mechanical, physical, chemical, and biological pretreatments, each aimed at improving the enzym...
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Francieli Begnini Siepmann, Cristiane Canan, Manoella Moura Monteiro de Jesus, Catiussa Mayara Pazuch, Eliane Colla
Pág. e35000
The aim of this study was to optimize the enzymatic hydrolysis of defatted rice bran (DRB) for release fermentable sugars with subsequent bioethanol production. Optimization of enzymatic hydrolysis was achieved using a sequential experimental design, per...
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Francieli Begnini Siepmann, Cristiane Canan, Manoella Moura Monteiro de Jesus, Catiussa Mayara Pazuch, Eliane Colla (Author)
Pág. e35000
The aim of this study was to optimize the enzymatic hydrolysis of defatted rice bran (DRB) for release fermentable sugars with subsequent bioethanol production. Optimization of enzymatic hydrolysis was achieved using a sequential experimental design, per...
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Dyllon G. Randall, Manuel Krähenbühl, Isabell Köpping, Tove A. Larsen, Kai M. Udert
Pág. 361 - 369
In this study, we investigated the prevention of enzymatic urea hydrolysis in fresh urine by increasing the pH with calcium hydroxide (Ca(OH)2) powder. The amount of Ca(OH)2 dissolving in fresh urine depends significantly on the composition of the urine....
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Periodica Polytechnica Chemical Engineering
Nur Rokhati, Heru Susanto, Kristinah Haryani, Bambang Pramudono "Enhanced Enzymatic Hydrolysis of Chitosan by Surfactant Addition", 62(3), pp. 286-291, 2018. https://doi.org/10.3311/PPch.11142When the above article was first published online Eq. (2) was ...
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Juliana Ferreira, Vidiany Aparecida Queiroz Santos, Crispin Humberto Garcia Cruz
Pág. e35169
Ethanol production by Zymomonas mobilis CCT 4494 and Pachysolen tannophilus CCT 1891 co-cultures and individual fermentation from each microorganism are evaluated with hydrolysate of banana peels. Banana peels hydrolysate was obtained by sulfuric acid pr...
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Juliana Ferreira, Vidiany Aparecida Queiroz Santos, Crispin Humberto Garcia Cruz (Author)
Pág. e35169
Ethanol production by Zymomonas mobilis CCT 4494 and Pachysolen tannophilus CCT 1891 co-cultures and individual fermentation from each microorganism are evaluated with hydrolysate of banana peels. Banana peels hydrolysate was obtained by sulfuric acid pr...
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Ana Eusébio, Carla A. Santos and Isabel Paula Marques
Microalga Chlorella protothecoides materials were assessed as substrates for anaerobic digestion (AD) aiming at the simultaneous production of biogas/methane and pigments: whole autotrophic (AA) and heterotrophic algae (H); extracted heterotrophic microa...
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Leonid Ilyich Vayshbeyn, Elena Evgenyevna Mastalygina, Anatoly Aleksandrovich Olkhov and Maria Victorovna Podzorova
Aliphatic and aromatic polyesters of hydroxycarboxylic acids are characterized not only by biodegradability, but also by biocompatibility and inertness, which makes them suitable for use in different applications. Polyesters with high enzymatic hydrolysi...
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Leandro Daniel De Paris, Júlio César Adams Haab, Cesar Sary, Daniela Miotto Bernardi, Wilson Rogério Boscolo, Altevir Signor
Pág. 89 - 97
In the last few decades, the offer of by-products obtained from the processing of tilapia (Oreochromis niloticus) has increased, and the need for developing products with high biological and nutritional values for use in animal nutrition motivated this s...
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