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- 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。
- 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。
- 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。
- Abstract: 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。
- hexagonal mesoporous silica( HMS) HMS
- BASE CATALYSIS RESEARCHING OF FUNCTIONALISED HEXAGONAL MESOPOROUS SILICA 功能化的介孔分子筛碱催化性能的研究
- FUNCTIONALIZATION REACTION OF BASIC GROUP ON THE SURFACE OF HEXAGONAL MESOPOROUS SILICA 碱性基团在介孔分子筛上的表面功能化反应
- hexagonal mesoporous silica 六方介孔全硅分子筛
- Keywords hexagonal mesoporous silicas;post-assembly;impregnation;surface chemical state; 六方介孔氧化硅;合成后组装;浸渍;表面化学态;
- SBA-15, a kind of ordered mesoporous silica with large surface area and uniform hexagonal channels, has attracted considerable attention due to its potential applications in catalysis and adsorption. SBA-15介孔分子筛是具有较大比表面积、规整孔道结构的新型有序介孔硅材料,在催化、吸附分离、以及环境等领域具有很好的应用前景。
- hexagonal mesoporous silicas 六方介孔氧化硅
- 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。
- 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。
- Keywords mesoporous silica;template;hexagonal appearance;acetamide; 介孔二氧化硅;六方形貌;模板合成;乙酰胺;
- 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)。