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into zeolite could change the interaction force between binary components. The kinetic test showed that the competitive adsorption became moderate, and thus resulted in the improvement of the total...Selectivity adsorption of thiophene alkylated derivatives over modified Cu+ -13X zeolite缪同,居沈贵,薛峰College of Chemistry and Chemical Engineering, Nanjing University of Technology摘 要:
into zeolite could change the interaction force between binary components. The kinetic test showed that the competitive adsorption became moderate, and thus resulted in the improvement of the total...Selectivity adsorption of thiophene alkylated derivatives over modified Cu+ -13X zeolite缪同,居沈贵,薛峰College of Chemistry and Chemical Engineering, Nanjing University of Technology摘 要:
with the increasing pH, and the pHzpc of the synthetic zeolite has been found to be 3.80, so the zeolite surface has a positive charge at pH<pHzpc due to the adsorption of hydrogen ions. The competitive adsorption... adsorption of Cd(II) in aqueous solution LI Xian-bo(李显波)1, 2, 3, YE Jun-jian(叶军建)2, 3, 4, LIU Zhi-hong(刘志红)2, 3, 4, QIU Yue-qin(邱跃琴)2, 3, 4, LI Long-jiang(李龙江)2, 3, 4, MAO Song(卯松)2, 3, 4, WANG Xian......
of chalcopyrite and bioleaching were evaluated by zeta-potential, adsorption studies, contact angle measurement and atomic force microscope (AFM) images. The results show that after conditioning... A.ferrooxidans has stronger adsorption ability. The isoelectric point of chalcopyrite after bacterial treatment moves towards the isoelectric point of pure cells. Due to the formation of elemental......
, indicating multi-molecular layers adsorption for MIP. MIP also shows good selectivity for template 4-MDBT over competitive compounds. In addition, MIP can be regenerated and reused. Key words: nano-SiO2...附 Fig.6 Competitive adsorption of 4-MDBT with respect to DBT and 4,6-MDBT 3 结论 (1) 在温度为318 K,初始模拟油质量浓度为500 mg/L时,MIP和NIP均在200 min达到吸附平衡,其平衡吸附容量分别为19.88 mg/g和10.94 mg/g. (2) MIP对4-MDBT的吸附量随......
of competitive heavy metal adsorption by sphagnum moss peat [J]. Environmental Technology, 1996, 17(1): 71-77. [22] SHEHA R R, EL-ZAHHAR A A. Synthesis of some ferromagnetic composite resins and their metal... named magnetic humic acid/chitosan composite (M-HA/Cs) was synthesized by decorating humic acid/chitosan composites with Fe3O4 nanoparticles. The adsorption capacity of M-HA/Cs was 1.5 times that of MCs......
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;文献标志码:A 文章编号:1672-7207(2017)01-0016-09 Adsorption mechanism of sphalerite by sodium oleate ZHANG Guofan, ZHANG Baifa, SHI Qing (School of Mineral Processing and Bioengineering, Central South University, Changsha 410083, China) Abstract: The flotation of sphalerite and the adsorption mechanism were studied through flotation tests, absorption......
Effect of competitive anions on removal of Glu by Mg-Fe-CLDH 3.2.4 Effect of temperature on kinetics Since temperature is a highly significant parameter in the adsorption process, the kinetics...Trans. Nonferrous Met. Soc. China 24(2014) 3971-3978 Adsorption of glutamic acid from aqueous solution with calcined layered double Mg-Fe-CO3 hydroxide Fei-peng JIAO, Li SHUAI, Jin-gang YU, Xin-yu......
was used to predict the competitive adsorption of flue gas, and the adsorption amount of SO2, NO and CO2 in flue gas all reduces half. The concentration of SO2, NO and CO2 increases to 8.3%, 2.9... Science and Technology, Kunming University of Science and Technology, Kunming 650093, China) Abstract: Adsorption equilibriums for SO2, NO, CO2, N2 and O2 on 13X zeolite were obtained at different......