Mesoporous silica SBA-15 is synthesized in acidic conditions using triblock copolymer Pluronic 123 (EO20PO70EO20) as a pattern and tetraethoxysilane (TEOS) for the source of silica. Once synthesis is complete, the organic template is removed by a variety of methods, including calcination; reflux...
Mesoporous silica-based molecular sieves SBA-15, pore size: 6 - 11 nm, SSA: 450 - 600 m2/g品牌: J&K 产品编号: 930553 CAS: 12173-28-3 分子式: N/A 分子量: N/A 纯度: N/A 包装库存价格 5G 期货: 4~6 Weeks ¥504 25G 期货: 4~6 Weeks ¥1665我...
SBA-15 (Santa Barbara Amorphous-15) does not have a specific chemical formula or molecular formula as it is a type of mesoporous silica material with a variable SiO2/SiC ratio and a non-stoichiometric composition. However, its general structure can be described as a hexagonally packed mesoporous...
Mesoporous silica SBA-15 synthesized from Pluronic P123 and tetraethoxysilane was used as a synergistic agent on the flame retardancy of polypropylene (PP)/intumescent flame-retardant (IFR) system. Limiting oxygen index (LOI), UL-94 rating and thermogravimetric analysis were used to evaluate the ...
商品 介孔二氧化硅及其应用 介孔二氧化硅有序的孔隙结构、非常高的比表面积等特性使其适合多种应用,包括废水修复、室内空气净化、催化、生物催化和药物输送。 Mesoporous Silica Applications Mesoporous silica used in wastewater remediation, air cleaning, catalysis, bio-catalysis, and drug delivery.★...
Mesoporous silica SBA-15, diam: 500-2000 nm, SSA: 700-1100 m2/g, pore size: 6-11 nm, pore volume: 0.6-1.3 cm3/g,介孔二氧化硅 SBA-15,7631-86-9,,
SBA-15mesoporoussilicawiththiolorsulfonicacidgroups (2)有机一无机杂化 SBA一15材料 underthecrystallizationconditions[J].MicropMesopMa— 有机一无机杂化材料同时具有有机材料和无机材料 的优 ter,2005,84:275 10 LiuXiaoyan,Zhu Iing,ZhaoTing,eta1.Synthesisand 点,成为现今非常具有发展前景的新型材料。若将...
Triblock copolymer synt heses of mesoporous silica with periodic 50 to 300 ang 2 strom pores[J ]. Science , 1998, 279 (5350) :5482552. [9] Flodstroem K, Wennerst roem H , Alf redsson V. Mechanism of mesoporous silica formation : a time 2resolved NMR and TEM st udyof silica2block...
[关 键 词] SBA-15; 功能材料; 吸附应用 [中图分类号] X51;X52 [文献标识码] A 收稿日期:2014-02-21 基金项目:2013年汉中市科技发展计划研究项目(2013hzzx-49)作者简介:王俊宏(1967—),男,河南省林州市人,陕西理工学院讲师,博士,主要研究方向为能源化工与催化新材料。0 引 言环境保...
http://www.qiyuebio.com/customization/gndz/wjnmdz/silicadz 表面活性剂或聚合物表面活化法制备中空介孔二氧化硅球的硬模板法方案 西安齐岳生物科技有限公司是一家专业从事糖产品、科研试剂、多肽、普鲁士蓝、石墨烯、石墨炔(graphyne)发光材料、金属配合物发光材料、光电材料、MAX相陶瓷,碳纳米管、原料药、纳米材料、...