Kinetics of anaerobic biodegradation of resorcinol catechol and hydroquinone in upflow fixed film–fixed bed reactors

Kinetics of high strength phenol degradation using Bacillus brevis

“…The biodegradation of phenol and its derivatives by microbial cultures has been the focus of research for more than three decades [8,[16][17][18][19][20]. These studies have been conducted with different micro-flora, under varied environmental conditions of pH, temperature, addition of co-substrate, in the presence or absence of oxygen, in batch and continuous flow reactors.…”

Modeling of thein vivokinetics of antioxidants delineates suitable parameters for selecting potential antioxidant adjuvants for cancer therapy

“…Up to the present, kinetic studies related to antioxidants (Aliaga et al, 2003;Cevallos-Casals & Cisneros-Zevallos, 2003;Egashira et al, 2003;Goldstein et al, 2003;Kim et al, 2003;Latkar et al, 2003;Reddan et al, 2003;Udilova et al, 2003) were mostly associated only with the quenching ability of the specific component or some extract fraction of phytochemicals. In fact, the prognosis of any cancer therapeutics with antioxidants is still unclear if only by considering the quenching capability (Taubert et al, 2003;Zhao et al, 2003).…”

Measurement and correlation of quaternary solubilities of dihydroxybenzene isomers in supercritical carbon dioxide

“…A reverse phase C18 column was used for the separation of isomers. 4 vol% of dioxane in deionized water was used as the eluent [28]. A flow rate of 0.2 cm 3 /min was maintained to ensure separation of isomers and distinct peaks at 2, 5.9 and 7.4 min were obtained for hydroquinone, resorcinol and pyrocatechol, respectively.…”