Hong Xu

TL;DR: In this paper, two new polypyridyl ligands containing substituent Br at different positions in the phenyl ring, OBIP {OBIP = 2-(2-bromophenyl)imidazo[4,5-f]-1,10-phenanthroline}, PBIP {PBIP = 4bromphenyl)-imidazyl-1.10-phosphorus [4,9-dimethyl]-1.5f]-phenanthropyl] and their Ru(II) complexes, [Ru(d

TL;DR: The theoretical calculations applying the density functional theory on the level of B3LYP/LanL2DZ basis set for these three complexes have been used to further discuss the trend in the binding strength or binding constants (Kb) of the complexes to DNA, as well as predict roughly some of their spectral properties.

TL;DR: Response surface methodology was applied to optimize the speed of agitation and the rate of aeration for the maximum production of glucose oxidase (GOD) by Aspergillus niger and a quadratic model for GOD production was obtained.

TL;DR: The fermentation kinetics of gluconic acid by Aspergillus niger were studied in a batch system and a simple model appeared to provide a reasonable description for each parameter during the growth phase.

TL;DR: Two polypyridyl cobalt(III) complexes containing intramolecular hydrogen-bond [Co(phen)2HPIP]3+ (HPIP=2-(2-hydroxyphenyl)imidazo[4,5-f][1,10]phenanthroline) and as discussed by the authors have been synthesized and characterized by UV-Vis, EA and MS spectra.