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- Well-ordered 3D-cubic, 2D-hexagonal, and disordered mesoporous silica films were synthesized by using non-ionic alkyl polyethylene oxide (PEO) surfactants as a template, under the existence of different kinds acids respectively. 摘要在不同种类酸的存在下，以非离子型烷基聚氧乙烯表面活性剂为模板分别制备出有序三维立方、二维六方和无序结构的介孔氧化硅薄膜。
- Keywords TEOS treatment;methyl-functionalzied;mesoporous silica film;ultra-low k; TEOS蒸汽;甲基化;介孔氧化硅薄膜;超低介电常数;
- mesoporous silica film 介孔氧化硅薄膜
- Investigation of Surfactant Concentration Effect on the Mesostructure and Dielectric Properties of Mesoporous Silica Films 表面活性剂浓度对介孔氧化硅薄膜结构和性能的影响研究
- mesoporous silica films 二氧化硅介孔膜
- Synthesis of Hexagonal Mesoporous Silica by Using Mixed Surfactants Liquid- Crystal as Templates. 混合液晶模板法合成六方介孔氧化硅分子筛。
- The concentrations of CTAB and TEOS affected obviously the morphology and the mesostructure of the mesoporous silica. CTAB和TEOS的浓度可以影响介孔二氧化硅的形貌和介孔结构的有序性;
- The mesoporous silica molecular sieves Zr-MCM-41 were synthesized in ethylenediamine. 以乙二胺为碱性介质合成了Zr-MCM-41介孔分子筛。
- A novel hybrid biological-inorganic material was prepared by filling g rafted collagen in mesoporous silica structure. 利用接枝胶原与介孔二氧化硅制备一种新型生物无机杂化材料。
- By utilizing mesoporous silica structures as the hard templates, mesoporous carbons with controlled morphologies and structures have been synthesized. 利用介孔氧化硅材料为硬模板，成功地制备出一系列不同形貌、不同结构的有序介孔碳材料。
- Four novel mesoporous silica supported cobalt catalysts (Co/HMS, Co/SBA-12, Co/MSU-1 (another name was Co/MSU0195), Co/MCM-41) containing 15wt% Co were prepared. 比较四种常见介孔分子筛(HMS、SBA-12、MSU-1(以下用代号MSU0195表示)、MCM-41)为载体制备的负载型钴催化剂。
- The single molecular wire of polyaniline, which is templated by the ordered mesoporous silica, has potential application in the novel electronic or optoelectronic materials. 这种以有序介孔二氧化硅为模板制备的聚苯胺的单分子导线，有潜力应用在新型的电子或光电子器件上。
- Hexagonal mesoporous silica were synthesized in acidic medium by using cetyltrimethylammonium bromide (C16TMABr) as template and tetramethyl orthoslicate (TEOS) as silica source. 本文以十六烷基三甲基溴化铵为模板剂，正硅酸乙酯为硅源，在酸性条件下合成了纯硅六方介孔分子筛。
- Organo-functionalized mesoporous silica has great potentials in practical applications such as catalysis,adsorption and separation,biochemistry and electronics. 有机功能化的介孔氧化硅在催化领域、吸附分离、生物化学和电子学等领域有广泛的应用前景。
- Silica film containing silver-nanometer particles was coated on float glasses by sol-gel process. 用溶胶-凝胶法在浮法玻璃表面制备了含银二氧化硅薄膜。
- Eu(DBM)3phen complexes guests were assembled into the ordered mesoporous silica in chloroform to prepare the luminescent composites Eu(DBM)3phen/APTES-MCM-41 (EAM) and Eu(DBM)3phen/APTES-SBA-15 (EAS). 选择Eu(DBM)3phen为客体,有序介孔氧化硅MCM-41和SBA-15为载体,分别在氯仿中进行分子组装,制备出具有较强发光性能的介孔复合材料Eu(DBM)3phen/APTES-MCM-41(EAM)和Eu(DBM)3phen/APTES-SBA-15(EAS)。
- Copper substituted hexagonal mesoporous silica(Cu-HMS) was synthesized using tetraethyl silicate(TEOS) as silicon source, CuCl_2, CuAc_2 or Cu(NH_3)~+_4 as copper source and dodecylamine(DDA) as templating agent. 分别以CuCl2、CuAc2和Cu(NH3)+4为铜源,正硅酸乙酯为硅源,十二胺为模板剂,在室温下合成了Cu HMS系列介孔分子筛催化剂。
- Based on the important effect of support on FTS of cobalt-based catalyst, synthesis of mesoporous silica MSU-1 was studied in order to better control structure properties of support. 基于介孔分于筛载体对钻催化剂活性、选择性的重要影响，为更好地控制介孔分子筛的织构性质，本文在介孔分子筛MSU－二合成上亦进行了探索。
- Mesoporous silica membranes were free from large defects, the gas permeance of N2 and the separation factor of H2/N2 measured under room temperature and a pressure of 0.12MPa were 1.81Xl0-5mol/(m2 s Pa) and 2.431, respectively. 膜较完整、无大缺陷，室温、0.;12MPa下N_2的气体渗透通量为1
- Since mesoporous silica meterials M41S with uniform size and high surfacearea(>1000 m2/g) were reported by Mobil company, much attention has beenattracted because of the potential application in catalysis, adsorption and separation,assembly etc. 自从 1992 年 Mobil 公司首次公开报道了具有高比表面积（>1000 m2/g）及规则孔道排列的 M41S 介孔硅材料以来，因其在大分子催化、吸附与分离、组装等领域有着潜在的应用前景，从而吸引了人们广泛的注意。
