Journal of Chemical Technology and Biotechnology

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Electrochemical treatment of diluted cyanide aqueous wastes
Journal of Chemical Technology and Biotechnology - Tập 80 Số 5 - Trang 565-573 - 2005
Pablo Cañizares, M. Elena Poisot Díaz, J. A. Domínguez, Justo Lobato, Manuel A. Rodrigo
AbstractThe electrochemical oxidation of diluted cyanide aqueous wastes has been studied in a single compartment electrochemical flow cell. It has been determined that the anode material influences greatly the process's performance. Boron doped diamond and PbO2 anodes can oxidize these wastes in the presence of both sulfate or chloride anions. ...... hiện toàn bộ
Adsorption behaviour of metal ions on imprinted chitosan resin
Journal of Chemical Technology and Biotechnology - Tập 76 Số 2 - Trang 191-195 - 2001
Tianwei Tan, He Xiaojing, Du Weixia
AbstractA new method for preparation of metal ion imprinted chitosan resin, which can considerably enhance the adsorption capacity and selectivity of the metal ion is presented in this paper. The conditions influencing the preparation of chitosan imprinted resin such as the cross‐linking agent, epichlororohydrin and ethylene glycol diglycidyl ether, and metal ion c...... hiện toàn bộ
Preparation of a surface molecular‐imprinted adsorbent for Ni2+ based on Penicillium chrysogenum
Journal of Chemical Technology and Biotechnology - Tập 80 Số 4 - Trang 439-444 - 2005
Haijia Su, Zhixing Wang, Tianwei Tan
AbstractA new chitosan molecular‐imprinted adsorbent was prepared from the mycelium of waste biomass. The results showed that an adsorbent using Penicillium chrysogenum mycelium as the core material was better than one derived from peanut coat. The adsorption capacity of the surface‐imprinted adsorbent for Ni2+ was en...... hiện toàn bộ
Chemoenzymatic synthesis: a strategy to obtain xylitol monoesters
Journal of Chemical Technology and Biotechnology - Tập 84 Số 7 - Trang 957-960 - 2009
Alessandra R. Rufino, Francisco C. Biaggio, Júlio César dos Santos, Heizir F. de Castro
AbstractBACKGROUND: Fatty acid sugar esters are used as non‐ionic surfactants in cosmetics, foodstuffs and pharmaceuticals. In particular, monoesters of xylitol have attracted industrial interest due to their outstanding biological activities. In this work, xylitol monoesters were obtained by chemoenzymatic synthesis, in which, first, xylitol...... hiện toàn bộ
Conversion of glycerol to dihydroxyacetone over Au catalysts on various supports
Journal of Chemical Technology and Biotechnology - Tập 95 Số 4 - Trang 1153-1162 - 2020
Yihu Ke, Xiaohua Li, Jifan Li, Chun‐Ling Liu, Chunli Xu, Wen‐Sheng Dong
AbstractBACKGROUNDGlycerol, which is a coproduct of biodiesel production, has been identified as a key platform compound for producing various valuable chemicals. The selective catalytic oxidation of glycerol to dihydroxyacetone is very attractive.RESULTSA series of Au...... hiện toàn bộ
Absorption of CO2with supported imidazolium-based ionic liquid membranes
Journal of Chemical Technology and Biotechnology - Tập 90 Số 8 - Trang 1537-1544 - 2015
Baichuan Cao, Weiheng Yan, Jin Wang, Hong Ding, Yang Yu
Cell‐based aqueous two‐phase systems for therapeutics
Journal of Chemical Technology and Biotechnology - Tập 95 Số 1 - Trang 8-10 - 2020
Mirna González‐González, Marco Rito‐Palomares
AbstractCell‐based aqueous two‐phase system technologies present an emerging and promising translational tool for the development of next‐generation therapeutic applications. Advantages such as biocompatibility, scalability and ease of implementation confirm this possibility. The aim of this perspective article is to present a brief, process‐oriented analysis of ce...... hiện toàn bộ
Characterization of polymer‐polymer aqueous two‐phase system droplets for 3D culture future applications
Journal of Chemical Technology and Biotechnology - Tập 98 Số 8 - Trang 1888-1895 - 2023
Karolina Chairez‐Cantu, Mirna González‐González, Marco Rito‐Palomares
AbstractBACKGROUNDCell‐based high‐throughput platforms using aqueous two‐phase systems (ATPS) have led to the construction of 3D cultures using ATPS in which stem cells are confined into polymer–polymer droplets, giving rise to viable spheroids for their further proliferation and differentiation. This work aims to characterize pol...... hiện toàn bộ
Novel approach for neuronal stem cell differentiation using aqueous two‐phase systems in 3D cultures
Journal of Chemical Technology and Biotechnology - Tập 96 Số 1 - Trang 8-13 - 2021
Karolina Chairez‐Cantu, Mirna González‐González, Marco Rito‐Palomares
AbstractStem cell therapy has emerged as a promising alternative for replacing lost cells involved in neurodegenerative diseases. High efficiency of differentiation and full cell viability are actual challenges to achieve the translation of cell therapies to the clinic. To address this, the construction of aqueous two‐phase systems in three‐dimensional (ATPS‐3D) cu...... hiện toàn bộ
Effect of embedded activated carbon nanoparticles on the performance of polydimethylsiloxane (PDMS) membrane for pervaporation separation of butanol
Journal of Chemical Technology and Biotechnology - Tập 92 Số 12 - Trang 2901-2911 - 2017
Hoda Azimi, F. Handan Tezel, Jules Thibault
Tổng số: 140   
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