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Facile Synthesis and Charaterization of Silica Nanoscale Ionic Materials王雁冰1,LI Wenjing1,LONG Juan1,HUANG Zhixiong21. School of Materials Science and Engineering, Wuhan University of Technology2. Key Laboratory of Advanced Technology for Specially Functional Materials of Ministry of Education, Wuhan University of Technology摘 要:A series of silica......
polyacrylamide and silica gel. The effects of various parameters such as polymer weight, charge density, and pH on the rate of flocculation were also investigated in the current study. The flocculation... settling rate; 2) flocculation in the presence of silica gel and polymer has a faster settling rate than single-polymer flocculation owing to the mechanisms of charge neutralization and bridging......
Size effects on electrical properties of sol–gel grown chromium doped zinc oxide nanoparticlesDavit Dhruv1,2,A.D.Joshi44. Department of Nanoscience and Advanced Materials, Saurashtra University摘 要:In this communication, we report the results of the studies on electrical properties of Zn0.95Cr0.05O nanoparticles synthesized using sol–gel method. X–ray......
Synthesis of n-Butyl Acetate by Silica Loaded Cerous Sulfate Catalyst蒋柏泉,叶志强,刘贤相,王敏炜,余晓英,张文龙摘 要:Silica was used, as a catalyst carrier, to load cerous sulfate for catalyzing the synthesis of n-butyl acetate. The main purpose of this research was to explore the feasibility of silica in improving the decentrality and activity of the catalyst. The effects......
Preparation and Fluorescent Property of Eu-Doped High Silica Glasses陈丹平,杨旅云,彭明营,汪晨,达宁,乔延波,周秦岭,朱从善,赤井智子摘 要:<正>A method to fabricate europium ions doped-high silica glass for transparent fluorescence materials based on the fabrication and sintering technique of nano-porous silica glass was reported. Glasses impregnated with Eu ions and sintered......
Synthesis of ZSM-5@ Ordered Mesoporous Silica Composites by Dodecylamine Surfactant马扩彦1,2,俞海军1,2,FENG Guanglin1,2,WANG Changguo1,2,戴亚1,22. Chuanyu Branch of China Tobacco Corporation摘 要:The core-shell structures of ZSM-5 coated with mesoporous silica were synthesized by means of dodecylamine(DDA) surfactant. The results show that the mesoporous silica......
Synthesis and Characterization of Multi-walled Carbon Nanotube Doped Silica Aerogels王宝民Institute of Building Materials, School of Civil Engineering, Dalian University of Technology摘 要:Multi-walled carbon nanotube doped silica aerogels(MWCNT-SAs) were synthesized from a wet gel of well-dispersed MWCNT by one-step solvent exchange/surface modification......
Modification and investigation of silica particles as a foam stabilizerQian Zhu,Hua-lei Zhou,Ying-xiao Song,Zhi-dong Chang,Wen-jun LiSchool of Chemistry and Biological Engineering,University of Science and Technology Beijing摘 要:As a solid foam stabilizer,spherical silica particles with diameters ranging from 150 to 190 nm were prepared via an improved......
Low-cost preparation of mesoporous silica with high pore volumeShuling Shen1), Wei Wu2), Kai Guo1), and Jianfeng Chen1, 2) 1) Research Center of the Ministry of Education for High Gravity Engineering... 100029, China摘 要:Mesoporous silica materials with high pore volume were successfully prepared by the chemical precipitation method, with water glass......
Preparation and Properties of PMMA Modified Silica Aerogels from Diatomite马海楠1,王宝民1,ZHAO Lei2,YUNA Dawei21. School of Civil Engineering, Dalian University of Technology2. School of Civil Engineering... surfaces throughout the skeletal framework were coated with the polymer layer. PMMA modified silica aerogels were successfully synthesized via ambient pressure drying. The properties were investigated......
