Zobrazeno 1 - 10
of 48
pro vyhledávání: '"A.M. Gumel"'
Publikováno v:
Chemical Engineering & Technology. 42:566-574
Autor:
A.M. Gumel, MM Dogara
Publikováno v:
International Journal of Clinical Microbiology and Biochemical Technology. 1:024-032
Publikováno v:
Renewable and Sustainable Energy Reviews. 73:236-248
Microbial fuel cell (MFC) harnesses the metabolic activities of microorganism to generate electricity from substrate oxidation. However, the power generated from the MFC is relatively low for practical applications, thus the urgent need for its impro
Publikováno v:
Bioprocess and Biosystems Engineering. 40:919-928
Insufficient power generation from a microbial fuel cell (MFC) hampers its progress towards utility-scale development. Electrode modification with biopolymeric materials could potentially address this issue. In this study, medium-chain-length poly-3-
Publikováno v:
International Journal of Microbiology and Biotechnology. 5:103
TB and HIV form a lethal combination, as each fuels the progress of the other in the infected patients. This study assessed the haematological parameters of pulmonary tuberculosis (PTB) patients with and without HIV infection attending the two second
Autor:
Belinda Pingguan-Murphy, Ahmad Safwan Ahmad Latfi, Mohamad Suffian Mohamad Annuar, A.M. Gumel, Chi Tat Poon, Sumit Pramanik, Khin Wee Lai
Publikováno v:
Journal of biomaterials applications. 33(6)
Natural biopolymers have many attractive medical applications; however, complications due to fibrosis caused a reduction in diffusion and dispersal of nutrients and waste products. Consequently, severe immunocompatibility problems and poor mechanical
Publikováno v:
Arabian Journal for Science and Engineering. 41:33-44
Intracellular medium-chain-length poly(3- hydroxyalkanoates) (PHAs) produced by Pseudomonas putida Bet001 were extracted in an ultrasound-assisted process. A mixture of acetone (solvent) and heptane (marginal non-solvent) was used as the extraction m
Publikováno v:
Ultrasonics Sonochemistry. 20:937-947
Four different lipases were compared for ultrasound-mediated synthesis of the biodegradable copolymer poly-4-hydroxybutyrate- co -6-hydroxyhexanoate. The copolymerization was carried out in chloroform. Of the enzymes tested, Novozym 435 exhibited the
Publikováno v:
International Journal of Biological Macromolecules. 55:127-136
The effects of organic solvents and their binary mixture in the glucose functionalization of bacterial poly-3-hydroxyalkanoates catalyzed by Lecitase™ Ultra were studied. Equal volume binary mixture of DMSO and chloroform with moderate polarity was
Publikováno v:
Journal of Chemical Technology & Biotechnology. 88:1328-1335
H2O2 asmicro-initiator,enzyme-mediatedsynthesisyieldedreactionrate,v app of0.076x10 −5 molL −1 s −1 .Thebiodegradability of the functionalized polymer was observed to increase by 1.5 fold compared with the non-functionalized material apart from