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Biological preparation and application of poly-ferric sulfate flocculant WANG Hui-min, MIN Xiao-bo, CHAI Li-yuan, SHU Yu-de School of Metallurgical Science and Engineering, Central South University... 70%, 90% and 99%, respectively. The result suggests that the BPFS is an excellent flocculant for water treatment. Key words: ferrite; poly-ferric sulfate; flocculant 1 Introduction Flocculation......
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Evolution of eutectic structures in Al-Zn-Mg-Cu allaoys during heat treatment FAN Xi-gang(樊喜刚)1, JIANG Da-ming(蒋大鸣)1, MENG Qing-chang(孟庆昌)1, ZHANG Bao-you(张宝友)1, WANG Tao(王 涛)2 1. Analysis...; Abstract: The evolution of the eutectic structures in the alloys with different copper contents during heat treatment was studied by scanning......
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Effi ciency of Concrete Crack-healing based on Biological Carbonate Precipitation罗勉1,2,钱春香1,2,LI Ruiyang1,2,RONG Hui1,21. College of Materials Science and Engineering, Southeast University2. Research... by developing a new way. The self-healing agent based on biological carbonate precipitation was developed. Crack-healing capacity of the cement paste specimens with this biochemical agent was researched......
Synthesis, characterization and biological activity in vitro of FeCrAl(f)/HA asymmetrical biological functionally gradient materialsYANG Hai-lin(杨海林), LI Jing(李婧), FANG Hua-chan(方华婵), ZHOU Zhong-cheng(周忠诚), TONG Xiao-yang(童晓阳), RUAN Jian-ming(阮建明) (State Key Laboratory of Powder Metallurgy (Central South University), Changsha 410083, China)Abstract:FeCrAl(f)/HA biological functionally gradient......
of Sciences, Beijing 100029, China;)Abstract:The Xialu chert, which contains abundant biological information, were investigated by major element analysis, micro-Raman, SEM and EPMA. The results show... silica pellets and nodular, beaded structures. Under polarization microscope, the presence of biological skeleton structures indicate that biological activities are involved in the hydrothermal deposition......
A system combining microbial fuel cell with photobioreactor for continuous domestic wastewater treatment and bioelectricity generationJiang Hai-ming(蒋海明)1, 2, 3, Luo Sheng-jun(罗生军)1, Shi Xiao-shuang... of Mathematics, Physics and Biological Engineering, Inner Mongolia University of Science and Technology, Baotou 014010, China 3. Graduate University, Chinese Academy of Sciences, Beijing 100049, China......
Low cycle fatigue improvement of powder metallurgy titanium alloy through thermomechanical treatment LIU Bin(刘 彬)1, LIU Yong(刘 咏)1, HE Xiao-yu(何小禹)1, TANG Hui-ping(汤慧萍)2, CHEN Li-fang(陈丽芳)1 1...; Abstract: A low-cost β type Ti-1.5Fe-6.8Mo-4.8Al-1.2Nd (mass fraction, %)(T12LCC) alloy was produced by blended elemental powder metallurgy(P/M) method and subsequent thermomechanical treatment......
Advances of Titanium Alloys and Its Biological Surface Modification XU Ke-Wei1,HUANG Ping1 (1.State-Key Laboratory for Mechanical Behavior of Materials,Xian Jiaotong University, Xian, 710049, China) 摘要:This paper reviews the past, present and future of surface modification of titanium alloy from the point of view of preparation of hard tissue replacement implants. The development of titanium......