Journal of Chemical Technology and Biotechnology

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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
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
Electrochemical detection of dengue virus NS1 protein with a poly(allylamine)/carbon nanotube layered immunoelectrode
Journal of Chemical Technology and Biotechnology - Tập 90 Số 1 - Trang 194-200 - 2015
Mízia M. S. Silva, Ana Carolina M. S. Dias, Bárbara V. M. Silva, Sérgio L. R. Gomes-Filho, Lauro T. Kubota, Marília Oliveira Fonseca Goulart, Rosa F. Dutra
Stability of Lactobacillus bulgaricus immobilized in K‐carrageenan gels
Journal of Chemical Technology and Biotechnology - Tập 53 Số 2 - Trang 173-175 - 1992
Hanïfe Büyükgüngör
AbstractThe future application of immobilized microorganism techniques will depend on the development of systems which are technologically applicable on an industrial scale. These techniques must permit high microbial concentrations and must allow mass transfer to take place with low diffusional limitations. In addition, the mechanical separation of the immobilized...... hiện toàn bộ
Analysis of the mechanisms of bioelectrochemical methane production by mixed cultures
Journal of Chemical Technology and Biotechnology - Tập 90 Số 5 - Trang 963-970 - 2015
Mieke C. A. A. Van Eerten-Jansen, Nina C. Jansen, Caroline M. Plugge, Vinnie de Wilde, Cees J.N. Buisman, Annemiek ter Heijne
AbstractBACKGROUNDIn a methane‐producing bioelectrochemical system (BES) microorganisms grow on an electrode and catalyse the conversion of CO2 and electricity into methane. Theoretically...... hiện toàn bộ
Two‐stage anaerobic digestion for reduced hydrogen sulphide production
Journal of Chemical Technology and Biotechnology - Tập 91 Số 4 - Trang 1055-1062 - 2016
Jan Moestedt, Erik Nordell, Sara Hallin, Anna Schnürer
AbstractBACKGROUNDThis study evaluated a two‐stage process as an alternative to single‐stage anaerobic degradation, with the aim of separating sulphidogenesis and methanogenesis while treating a mixture of organic fraction municipal solid waste (OFMSW) and thin stillage...... hiện toàn bộ
Quorum quenching activity of indigenous quorum quenching bacteria and its potential application in mitigation of membrane biofouling
Journal of Chemical Technology and Biotechnology - Tập 93 Số 5 - Trang 1394-1400 - 2018
Yanling Gu, Jinhui Huang, Guangming Zeng, Yahui Shi, Yi Hu, Bi Tang, Jianxin Zhou, Weihua Xu, Lixiu Shi
AbstractBACKGROUNDQuorum sensing (QS) could regulate gene expression so as to mediate some bacterial behaviors such as the production of extracellular polymeric substances (EPS) and biofilm formation. In this study, a quorum quenching (QQ) bacterium was isolated from an indigenous lab‐scale membrane bioreactor (MBR) and encapsulat...... hiện toàn bộ
The effect of rapid mixing on the break‐up and re‐formation of flocs
Journal of Chemical Technology and Biotechnology - Tập 79 Số 7 - Trang 782-788 - 2004
Mehmet Ali Yükselen, John Gregory
AbstractThe effect of rapid mixing on floc formation, breakage and re‐formation using aluminium sulfate (‘alum’), polyaluminium chloride and a cationic polyelectrolyte were investigated using a continuous optical monitoring technique. For the aluminium‐based coagulants it was found that, with shorter times of rapid mix, larger flocs were formed, but only limited re...... hiện toàn bộ
Ethylbenzene removal under mesophilic conditions in a biofilter with Macadamia ternifolia nutshells as a carrier material
Journal of Chemical Technology and Biotechnology - Tập 88 Số 1 - Trang 81-87 - 2013
Diëgo Volckaert, Francisco Javier Álvarez‐Hornos, Philippe M. Heynderickx, Chidnapa Kittikoon, Herman Van Langenhove
AbstractBACKGROUNDBiofilters are suitable to treat industrial emissions polluted with volatile organic compounds (VOCs), responsible for photochemical smog and depletion of the ozone layer. This study analyzes the performance of a biofilter with Macadamia ternifolia nutshells as a carrier mate...... hiện toàn bộ
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