Seeking to develop novel adsorbents for arsenic removal from polluted water, adsorption isotherms of arsenite and arsenate in aqueous solutions at room temperature (25℃) onto hydrous ceric oxide (HCO), CeO 2·xH 2O, were studied over the arsenic concentration range 0.
实验结果表明 ,在实验条件下 ,HCO对亚砷酸和砷酸阴离子都显示了良好的吸附效果 ,其吸附等温线能很好地用Langmuir方程进行描述 。
Determination of Arsenate and Arsenite in Drinking Water and Bottom Mud by Ion Chromatography;
离子色谱法测定饮用水及底泥中砷酸盐和亚砷酸盐
Construction and expression of different mutants of human p53 and their effects on arsenite-induced cell apoptosis;
人p53 不同突变体的构建、表达及其对亚砷酸盐诱导细胞凋亡的影响
The surface chemistry (BET surface area, particle size distribution, surface functional groups and ζ potential) of δ MnO_(2) and βMnO_(2) are comparatively characterized,and the effectiveness of adsorbing different pollutants(arsenite and humic acid)is subsequently studied.
考察了δMnO2的比表面积、粒径分布、表面官能团及ζ电位;探讨了δMnO2对水中亚砷酸盐及腐殖酸的吸附去除效能。
Determination of Arsenate and Arsenite in Drinking Water and Bottom Mud by Ion Chromatography;
离子色谱法测定饮用水及底泥中砷酸盐和亚砷酸盐
Separation of Arsenate and Selenate with Capillary Zone Electrophoresis;
砷酸根和硒酸根的毛细管电泳分离
Preliminary study on effect of arsenate on adsorption and desorption of Cu~(2+) by a latosol;
砷酸根对砖红壤中铜吸附和解吸影响的初步研究
Effects of temperature and arsenate on adsorption kinetics of cadmium by an Oxisol;
温度和砷酸根对砖红壤中Cd(II)吸附动力学的影响
pH Variation as Indicator for the Reaction between Arsenite and Absorbents;
几种吸附剂吸附亚砷酸根离子过程中pH值的动态变化
The absorption reaction of goethite and its precursors on arsenite and the impact of pre-processing methods;
针铁矿及其前体吸附亚砷酸根离子的反应及预处理方法的影响
Dependence of solubility and stability of calcium arsenates on pH value;
砷酸钙化合物的溶解度及其稳定性随pH值的变化