feasibility of methanolic wastes treatment containing chlorophenol in experimental uasb reactors i.e. r-i and r-ii working side by side constantly for a couple of almost 32 weeks were studied. uasb reactor r-i was initiated by utilizing the digested sludge alone, whereas, the uasb reactor r-ii was startedup by adding an activated carbon of an effective size 1.5-2.5mm to the digested sludge with...

In this paper, we are interested in a mechanistic model describing the anaerobic mineralization of chlorophenol three-step food web. The is six-dimensional system ordinary differential equations. our study, take into account phenol and hydrogen input concentrations as well maintenance terms. Moreover, consider case large class growth rates, instead specific kinetics. general case, recent study ...

The performance of activated carbon (AC) modified by different methods was compared for its catalytic degradation of ortho-chlorophenol (o-CP). For the chemically treated AC, the catalytic effect of AC–NH3·H2O was superior to the other catalysts examined, having an o-CP removal efficiency of 82.2% at 330 ◦C. For the metal-modified catalysts, AC–V and AC–Co showed similar removal performances of...

In this study, a wall-jet flow cell with a GRC (graphite reinforced by carbon) electrode was designed for the amperometric detection of phenol and chlorophenols in liquid chromatography. The voltammetric responses of these analytes at the GRC electrodes are very similar to those at conventional glassy carbon electrodes. As the GRC electrodes were made of the same materials as commercially avail...

The objective of this research was to examine the heterogeneous catalytic decomposition of H(2)O(2) and 4-chlorophenol (4-CP) in the presence of activated carbons modified with chemical pretreatments. The decomposition of H(2)O(2) was suppressed significantly by the change of surface properties including the decreased pH(pzc) modified with oxidizing agent and the reduced active sites occupied b...

Photoinduced absorption spectroscopy (PIAS) is used to probe the kinetics of oxidation 4-chlorophenol, 4CP, by P25 TiO2 with anodic bias or using a sacrificial electron acceptor and establishes first order for reaction h+ 4CP.

Abbreviations: CPRG, chlorophenol red-β-D-galactopyranoside; CFP, Cyan Fluorescent Protein; CHO, Chinese Hamster Ovary cells; FRET, Fluorescence Resonance Energy Transfer; GFP, Green Fluorescent Protein; HEX, hexachloro-carboxyfluorescein; HUVEC, Human Umbilical Vein Endothelial Cells; RHD, Rel Homology Domain; TET, tetrachloro-carboxyfluorescein; β-TrCP, beta-transducin repeat-containing prote...