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César Julio Cáceda Quiroz, Gabriela de Lourdes Fora Quispe, Milena Carpio Mamani, Gisela July Maraza Choque and Elisban Juani Sacari Sacari
Cyanide (CN) is a toxic environmental pollutant generated by various industrial activities, necessitating the application of bioremediation techniques for its degradation. Biodegradation is a more cost-effective and environmentally friendly technique wit...
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Yayuan Li, Shimin Lu, Wang Zhang, Xingguo Liu, Haixin Jiang, Chong Liu and Zehui Yuan
During the process of circulating aquaculture, high concentrations of nitrate will accumulate. A simultaneous denitrification and fermentation process is described to remove nitrate from a recirculating aquaculture system using endogenous carbon on a bio...
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Carmen Yam-Chimal, Luis Ramírez-y-Avilés, Jorge Navarro-Alberto, Francisco Solorio-Sánchez, Eduardo Villanueva-Couoh and José Noh-Medina
The application of enzymatic kinetics theory on the nutrition of horticultural species is scarce. Imax and Km describe the kinetics of nutrient absorption by the plant. Imax and Km are necessary to predict phosphorus (P) uptake from soil using mathematic...
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Fernanda Martins de Souza, Cleide Mara Faria Soares, Alvaro Silva Lima, Luciana Cristina Lins de Aquino Santana
Pág. e44498
In this work, a ?green? Aspergillus niger lipase obtained from the solid-state fermentation of Hancornia speciosa (?mangaba?) seeds was efficiently immobilised on polyethersulfone membranes (PES) by physical adsorption (PES-ADS-lipase) and covalent bondi...
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Qingguo Wang, Jong Ahn Chun, David Fleisher, Vangimalla Reddy, Dennis Timlin and Jonathan Resop
The Farquhar?von Caemmerer?Berry (FvCB) biochemical model of photosynthesis, commonly used to estimate CO2 assimilation at various spatial scales from leaf to global, has been used to assess the impacts of climate change on crop and ecosystem ...
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Bako Myek,Sulaiman O. Idris,Johnson F. Iyun
Pág. 37 - 42
Abstract - The kinetics of the oxidation of naphthol green B (NGB3-) by Cr2O7 2- has been studied in aqueous hydrochloric acid medium at an ionic strength, I = 0.50 mol dm-3 (NaCl), ?H+? =1.0 ? 10-4 mol dm-3 (HCl) and T = 25 ? 1?C. The redox reaction dis...
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Marcos De Souza, Sérgio Henrique Bernardo de Faria, Gisella Maria Zanin, Flavio Faria Moraes
Pág. 687 - 693
The cyclodextrins (CDs) are cyclic maltooligosaccharides obtained by cyclization of linear chains of starch, catalyzed by the enzyme cyclomaltodextringlucanotransferase (CGTase). The interest in CD production results from the formation of inclusion compl...
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