化学吸收氧化法脱除恶臭气体的研究

城市污水处理厂的恶臭污染已经引起越来越多的关注.针对城市污水处理厂的主要恶臭气体,采用硫酸溶液和碱性氧化剂溶液作吸收剂,恶臭气体氨、硫化氢、甲硫醇通过二级吸收塔被吸收,气体达GB14554-93(二级)标准后排放.     

CuO对H_2O_2的催化作用探讨

探讨了CuO催化H2O2分解的反应机理及主要因素。     

从硫化铜矿制取硫酸铜工艺研究

硫化铜经粉碎，催化焙烧，浸取，铁屑置换制海绵铜，再制取符合GB473－93优等品的硫酸铜产品。     

氟化氢的酸性强度

本文从结构角度讨论了氟化氢的酸性强度问题 ,认为体系中氟离子在H2 O溶剂体系和HF深剂体系中的不同状态和性质是导致氟化氢作为溶质和作为溶剂时体系酸度截然不同的主要因素     

金属铝置换硝酸中氢的实验设计

成功地设计了金属铝置换硝酸中氢的实验装置与方法，旨在探索金属铝与硝酸的化学性质以及深刘理解硝酸浓度影响其产物的规律．研究发现，室温下用去膜并经氯化汞溶液处理过的铝箔与一定浓度的稀硝酸作用可产生氢气，而未经氯化汞溶液处理的铝箔与稀硝酸作用几乎检测不到氢气的生成．进一步研究显示硝酸的最高浓度为1．6mol／L，产生氢气最快时硝酸浓度为0．07mol／L．     

过碳酰胺的开发、生产及应用

综述了过碳酰胺的性质,国内外生产现状,制备方法及用途.     

氢键对有机物性质和结构的影响

探讨了氢键的本质、种类及其对有机物结构和性质的影响。     

镁基储氢合金材料的性能及研究进展

由于资源丰富,储氢容量较高,价格低廉,应用前景广阔等特点,镁基储氢合金材料成为近年来研究的热点,然而其稳定的热力学性和缓慢的动力学性限制了它的应用,因而对镁基储氢合金材料的改性日益成为了镁基储氢合金发展的重要方向,文章对镁基储氢合金材料的性能及改性方法进行了综述,并对其发展趋势进行了展望。     

Decolorization Kinetics of Sludge Protein Solution by ~（60）Coγ-Ray Irradiation/H_2O_2 Oxidation

In order to carry out decolorization, sludge protein solution, a dark brown close to black solution from activated sludge, was subjected to ⁶⁰Co γ-ray irradiation in the presence of hydrogen peroxide. UV/Vis spectrophotometric method was used to investigate the effect of H2O2 on the coloration apparent kinetics and rate constants of sludge protein solution under γ-ray irradiation. In addition, the effects of irradiation dose, initial sludge protein solution concentration, and pH value on the decolorization efficiency of sludge protein solution were studied. Results showed that the decolorization apparent kinetics of sludge protein solution was a first-order reaction. The solution decolorization percentage increased with the increase of irradiation dose or the decrease of initial sludge protein solution concentration. The examination results of pH value showed that the sludge protein solution could be more efficiently decolorized in alkaline media than in acid media. Moreover, sensory evaluation and foamability analysis indicated that irradiated samples under H2O2 oxidation showed better sensory score and foamability.