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SYNTHESIS OF SILICAS-SUPPORTED POLYETHYLENEIMINE AND ITS ADSORPTION PROPERTIES张超灿,李曦,庞金兴,王成刚摘 要:<正>In this paper,a silicas-supportedpolyethyleneimine resin is synthesized and its adsorption proper-ties are studied.Its selectivity of sorbing heavy metal ion willvary considerablly as the pH value of solution varies.In hy- drochloric acid,the resin......
Effects of shoulder on interfacial bonding during friction stir lap welding of aluminum thin sheets using tool without pin ZHANG Gui-feng(张贵锋)1, SU Wei(苏 伟)1, ZHANG Jun(张 军)1, WEI Zhong-xin(韦中新)2..., China Received 22 December 2009; accepted 4 May 2010 Abstract: To separately investigate the potential effects of shoulder on increasing interfacial bonded area and its mechanism, friction stir lap......
SURFACE MODIFICATION OF TITANIUM FILMS WITH SODIUM ION IMPLANTATION: SURFACE PROPERTIES AND PROTEIN ADSORPTION K. Y. Cai1 (1.College of Bioengineering, Chong Qing University, Chongqing 400044... the corresponding trend.Fibrinogen adsorption on these titanium films was performed to correlate with the surface properties of treated titanium films. The results show that protein adsorption on ion......
, JIANG Li-li, FU Hai-yan, MA Xiao-ling, ZHANG Jia-chao. Effect of saponins on cell surface properties of Penicillium simplicissimum: Performance on adsorption on adsorption of cadmium(II) [J]. Colloids...J. Cent. South Univ. (2012) 19: 1073-1080 DOI: 10.1007/s11771-012-1111-5 Effect of rhamnolipids on cadmium adsorption by Penicillium simplicissimum YUAN Xing-zhong(袁兴中)1, 2, JIANG Li-li(姜丽丽)1, 2......
Interfacial reactions between Sn-2.5Ag-2.0Ni solder and electroless Ni(P) deposited on SiCp/Al composites WU Mao(吴 茂), QU Xuan-hui(曲选辉), HE Xin-bo(何新波), Rafi-ud-din, REN Shu-bin(任淑彬), QIN Ming... of Ni(5%P) solder joint. Key words: SnAgNi solder; electroless Ni(P); SiCp/Al composites; intermetallic compound; interfacial reaction 1 Introduction SiCp/Al metal matrix composite possesses......
Interfacial structure and joint strengthening in arc brazed galvanized steels with copper based filler LI Rui-feng(李瑞峰)1, YU Zhi-shui(于治水)2, QI Kai(祁 凯)1 1.Provincial Key Laboratory... three sources, namely, spot micro-melt, whisker-like fragmentation and dissolve-separation actions. Key words: galvanized steels; CuSi3; TIG; MIG; arc brazing; strengthening mechanism; interfacial......
of HA. Table 3 Measurement results of basic properties of HA Table 4 Metal contents in ash (mass fraction, %) Fig. 1 FTIR spectrum of HA Table 5 Analysis for FTIR spectra of HA Fig. 2 Adsorption...J. Cent. South Univ. (2012) 19: 1967-1972 DOI: 10.1007/s11771-012-1233-9 Adsorption of lignite humic acid onto magnetite particle surface ZHANG Yuan-bo(张元波), LI Peng(李鹏), ZHOU You-lian(周友连......
Physical and Mechanical Properties of Crumb Rubber Mortar(CRM)with Interfacial Modifiers李悦The Key Laboratory of Urban Security and Disaster Engineering, Ministry of Education, Beijing University... (CRM), and the physical and mechanical properties and microstructure of CRM were also studied. The results show that, the interfacial modifiers obviously improve the interface bonding strength between......
:TD923;TD952 文献标志码:A Flotation behavior and adsorption mechanism of cyclohexyl hydroxamic acid... acid (CHA) and benzohydroxamic acid (BHA) and the adsorption mechanism of cyclohexyl hydroxamic acid on wolframite surface were investigated through single mineral flotation experiments, adsorption......
, interfacial structure and tensile properties of SiC w/MgLiAl composites were studied. The results showed that the thermodynamic potential for the reaction between the matrix and SiC whiskers is very...%, in compared with the matrix alloy. Keyword: SiC w/MgLiAl composites; interfacial structure; mechanical properties; Received: 1998-11-16 镁基复合材料由于密度低......