1) Mesoporous silica
介孔硅
1.
3-Aminopropyltriethoxysilane was introduced into the network of silica through post-grafting and amino-functionalized MCM-41 mesoporous silica was obtained.
采用后接枝法将氨丙基三乙氧基硅烷接枝到二氧化硅网络中,合成了氨丙基功能化的MCM-41介孔硅。
2.
Ordered mesoporous carbons (OMC) with varying pore sizes were synthesized using ordered mesoporous silica SBA-15 as hard templates.
采用有序介孔硅为硬模板制备了具有不同孔径的有序介孔炭(OMCs)。
3.
In order to selectively adsorb metal ions from aqueous solution,3mercaptopropyltrimethoxysilane was introduced into the network of mesoporous silica through post-grafting and thiol-functionalized MCM-41 mesoporous silica was obtained.
为了实现介孔硅对水溶液中金属离子的选择性吸附,采用后接枝法将巯丙基三甲氧基硅烷引入二氧化硅网络中,合成了巯丙基功能化的MCM-41介孔硅。
2) meso-porous silicon
介孔硅
1.
A theoretical model describing mechanisms of heat transfer in meso-porous silicon (meso-PS) layer based on the effective medium theory is brought forward.
提出了一个基于有效介质理论分析介孔硅层传热机理的理论模型,对影响介孔硅有效热导率的因素包括孔隙率、硅的恒容热容和硅的声子平均自由程进行了理论分析,得出用于计算介孔硅有效热导率的计算公式。
2.
First of all, by the method of double-tank cell electrochemical corrosion meso-porous silicon substrate is fabricated, on whose surface tungsten oxide and metal electrodes thin film is deposited through the magnetron sputtering.
首先,通过双槽电化学腐蚀法制备介孔硅基底。
3) mesoporous silica
介孔硅胶
1.
Study on adsorption of carbaryl by novel mesoporous silicas
新型介孔硅胶材料对西维因吸附性能的研究
2.
Three mesoporous silica materials were chemically bonded with β-cyclodextrin(β-CD) using two different methods.
以 3种具有不同比表面积和孔结构的介孔硅胶为基质 ,采用 2种不同的键合方法将 β 环糊精引入到介孔材料体系中 ,结果表明 ,采用先将偶联剂与 β 环糊精反应再在较大体积的反应溶剂中与硅胶键合的方法可得到较大的键合量。
4) mesoporous silica
介孔氧化硅
1.
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。
2.
The structure of mesoporous silica before and after functionalization was investigated by high-resolution transmission electron microscopy(HRTEM),fourier transfor.
采用直接模板法,以三嵌段共聚物P123作为模板剂,酸性条件下制备出了具有规则孔道结构的介孔氧化硅。
3.
The mesoporous silica material (SH), with controlled pore size has been synthesized using hexadecyltriethylammon um bromide (CTAB) as template under acidic condition at room temperature.
以十六烷基三甲基溴化铵作模板剂,采用酸性常温法制备介孔氧化硅材料SH,通过添加TMB扩孔剂对其进行改性得到SH+TMB,分别测试其吸湿、放湿性能,并采用小角度XRD、TEM、B。
5) mesoporous silica materials
介孔氧化硅
1.
Two different structures of mesoporous silica materials SBA-15 (P6mm) and SBA-16 (Im3m) were synthesized by using commercial block copolymers P123 and F127 as structure-directing agents correspondingly under acidic conditions.
利用嵌段共聚物P123和F127分别在强酸性条件下合成了两种结构不同的介孔氧化硅材料:一维直孔道六方相的SBA-15和三维立方相的SBA-16,并通过XRD、N_2吸附-脱附、HTEM等手段对材料进行了研究。
2.
The mesoporous silica materials, MCM-41, with controlled pore size were synthesized under acidic, basic conditions at room temperature and hydrothermal basic condition.
分别在室温酸性、室温碱性、水热碱性条件下合成了介孔氧化硅材料ＭＣＭ－４１，通过ＸＲＤ，ＨＲＴＥＭ，氮气吸附等手段对介孔氧化硅材料进行了表征，并探讨了３种条件下材料介孔尺寸的变化。
3.
Especially, the mesoporous silica materials (designated MCM-41), which is regarded as a novel nano-structured materials, are expected to show potential values in many fields such as adsorption, catalysis, optics, nano-technolohy, electronics, magnetics and chemic.
本文以阳离子表面活性剂——正十六烷三甲基溴化铵(CTAB)为结构模板剂，在强酸性条件下，通过水热反应合成了纯的介孔氧化硅材料。
6) mesoporous silica MCM-41 materials
介孔硅材料
1.
The Ti-doped mesoporous silica MCM-41 materials were synthesized under basic conditionat room temperature.
在室温碱性条件下合成了Ti掺杂的介孔硅材料MCM－41，借助XID3、IR、HREM和N2吸附等分析手段，探讨了Ti掺杂量对介孔材料结构和性能的影响。
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