The bacterial pre-oxidation process of arsenic-containing gold concentrates and the bacterial activity under different chloride ion concentrations were studied
Yttria (Y) dispersed ferrum (Fe) films were prepared by a double-target magnetron co-sputtering method.Vacuum annealing and xenon ion irradiation were conducted
A novel double 1:11 series arsenotungstate, [CuI(phen)2]5H6[Sm(AsW11O39)2]·6H2O(phen=1,10-phenanthroline) was synthesized by the hydrothermal method and charac
Using soil data of the Second National Field Survey,the soil fertility of wetland ecosystem of Dongting Lake was evaluated by using the technology of GIS and me
The water exchange matrix is an efficient tool to study the water exchange among the sub-areas in large-scale bays. The application of the random walk method to
A novel catalytic kinetic method is proposed for the determination of Se(Ⅳ),Se(Ⅵ),and total inorganic selenium in water based on the catalytic effect of Se(Ⅳ