1) mesoporous SBA-15
介孔SBA-15
1.
Siliceous mesoporous SBA-15 has been proposed as a new effective structural promoter to pre- pare highly effective SiO2-modified Cu/ZnO/Al2O3 catalysts for hydrogen production.
以介孔SBA-15为结构助剂,制备出用于甲醇水蒸气重整制氢的新型高效氧化硅掺杂的Cu/ZnO/Al2O3催化剂,并与传统Cu/ZnO/Al2O3催化剂在相同条件下的催化性能进行了比较。
2.
Mesoporous SBA-15 was prepared by using Pluronic P123 triblock copolymer as struc-ture-directing agents and Au-modified mesoporous SBA-15 (Au-SBA-15) was synthesized by a Deposi-tion-Precipitation methods.
以P123嵌段共聚物表面活性剂为模板剂制备介孔氧化硅SBA-15,并用沉积-沉淀(DP)法在SBA-15介孔表面负载纳米Au颗粒制备得到金复合介孔SBA-15材料(Au-SBA-15)。
2) mesoporous silica template SBA-15
介孔硅SBA-15
1.
This paper presented a detail study of mesoporous carbon prepared using mesoporous silica template SBA-15.
为此,本文研究了利用介孔硅SBA-15为模板制备介孔碳材料的技术,以及微波合成法及化学还原法制备PEMFC用介孔碳载Pt及其合金催化剂的制备技术。
3) Mesoporous Co/SBA-15
介孔Co/SBA-15
5) SBA-15 mesoporous molecular sieve
SBA-15介孔分子筛
1.
FexOy/SBA-15 mesoporous molecular sieves were prepared in acid solution with the sol-gel method and hydrothermal method.
在酸性溶液中利用溶胶凝胶-pH值控制两步法直接合成FexOy/SBA-15介孔分子筛,同时利用场发射扫描电子显微镜(FESEM)、小角度X射线衍射(Low-angle XRD)、透射电子显微镜(TEM)以及振动样品磁强计(VSM)对制备的各种SBA-15介孔分子筛进行结构以及性能的测试、表征。
2.
SBA-15 mesoporous molecular sieves were synthesized by hydrothermal method with polyglycol-polypropanetriol-polyglycol(P123)as template and tetraethyl orthosilicate as silica source,and successively functionalized with 3-chloropropyl-trimethoxysilane and ethylenediamine.
以聚乙二醇-聚丙三醇-聚乙二醇为模板剂、正硅酸乙酯为硅源,在强酸和水热条件下合成了SBA-15介孔分子筛,用氯丙基三甲氧基硅烷和乙二胺对分子筛进行乙二胺丙基功能化。
6) mesoporous SBA-15 molecular sieve
介孔SBA-15分子筛
1.
WO_3/SBA-15 catalysts were prepared by impregnation from two alternative tungsten sources(tungstic acid,oxalic acid and tungstic acid,hydrogen peroxide) with mesoporous SBA-15 molecular sieves as support.
以介孔SBA-15分子筛为载体,采用两种不同钨源(H_2WO_4和H_2C_2O_4、H_2WO_4和H_2O_2)通过浸渍法制备了WO_3/SBA-15催化剂;采用X射线衍射和傅里叶变换红外光谱法对介孔SBA-15分子筛和WO_3/SBA-15催化剂进行了表征;以硫含量为500μg/g的模拟汽油为原料进行氧化脱硫反应,反应后油相用1-甲基-2-吡咯烷酮萃取,考察了萃取剂用量、催化剂用量、氧化反应温度和反应时间对脱硫率的影响。
补充资料：介孔
根据国际纯粹与应用化学协会(iupac)的定义，孔径小于2纳米的称为微孔；孔径大于50纳米的称为大孔；孔径在2到50纳米之间的称为介孔。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条