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1)  open framework
孔道结构
1.
The recent development in the preparation,characterization,and crystal chemistry and thermal stability of oxo-vanadium phosphates with open framework is covered in this review.
孔道结构氧-钒基磷酸盐具有丰富而复杂的结构化学特点及特殊的吸附、离子交换、择形催化,以及非线性光学、电磁学等性能,由此成为微孔材料领域研究的热点之一。
2.
An open framework vanadium aluminumphosphate [NH_(3)CH_(2)CH_(2)NH_(2)][(VO)Al(PO_(4))_(2)] has been prepared hydrothermally and its thermal stability characterized by XRD, TG-DTA, FT-IR and SEM.
用XRD,TG DTA,FT IR和SEM对水热法合成的孔道结构钒铝磷酸盐 (NH3CH2CH2NH2 ) [ (VO)Al(PO4 )2 ]进行了热性能表征。
3.
Extensive studies have been devoted to the syntheses and characterization ofvanadium and iron phospates with open framework structures because of theirpotential usage in the field of catalysis, molecular sieves, ionic exchange and gasseparation.
过渡金属磷酸盐孔道结构化合物具有丰富的结构化学特点和优异的物化性能,在现代工业领域表现出良好的潜在应用价值,是国际先进材料研究的热点之一。
2)  open-framework
孔道结构
1.
A new three dimensional open-framework vanadium phosphate, [H3N (CH2)3NH3]2[H3N(CH2)3NH2][H2N(CH2)3NH2][V(H2O)2(VO)8(OH)4(PO4)4(HPO4)4]·4H2O (DAP-V9P8), has been hydrothermaly synthesized using 1,3-diaminopropane (1,3-DAP) as structure-directing molecule and characterized by single crystal X-ray diffraction, infrared spectrum and thermogravimetric analysis.
以1,3-丙二胺为模板,水热合成了三维孔道结构钒磷酸盐[H3N (CH2)3NH3]2[H3N(CH2)3NH2〗[H2N(CH2)3NH2V(H2O)2(VO)8(OH)4(PO4)4(HPO4)4]。
2.
The factors influencing the thermal stability of a vanadium phosphate (H_3NCH_2CH_2NH_2)4 [V~Ⅲ(H_2O)_2(V~ⅣO)_8(OH)_4(HPO_4)_4(PO_4)_4(H_2O)_2]·3H_2O(V_9P_8-en for short)with open-framework were investigated by XPS.
利用多功能 X 射线光电子能谱(XPS)分析方法,研究了三维孔道结构化合物 (H_3NCH_2CH_2NH_2)_4[V~Ⅲ(H_2O)_2(V~ⅣO)_8(OH)_4(HPO_4)_4(PO_4)_4(H_2O)_2]·3H_2O(简称 V_9P_8-en)在不同气氛下热处理脱除模板过程中的钒氧化态变化规律及其与结构演化的关系。
3)  Pore texture
孔道结构
1.
The fundamental principle of solid ultraviolet spectroscopy was described and its latest application in characterization of oil refining catalysts reviewed,including characterization of adsorption of supports and catalysts,metal surface,center of metal,pore texture,supported metal catalysts and heteropoly zeolite.
总结了有关固态紫外光谱法在炼油催化剂表征中的应用,包括载体与催化剂的吸附、金属界面、金属中心、孔道结构、负载型过渡金属催化剂及杂多型分子筛等,并对其应用方法和技术进行了评述。
4)  tunnel structure
孔道结构
1.
The definition and classification of tunnel structure minerals are proposed.
给出了孔道结构的定义。
5)  open-framework structure
孔道结构
1.
H2O with open-framework structure was hydrothermally synthesized under conditions different from that reported.
在与前人不同的条件下水热合成了孔道结构铁磷酸盐(C4H12N2)2[Fe6(HPO4)2(PO4)6(H2O)2]。
6)  macrporpous structure
大孔道结构
1.
This paper discusses the recent development of the macrporpous structures and its applications, and points out the future direction of this field.
孔道结构是一种广泛存在于各种不同类型晶体之中的特殊结构,利用它可以进行纳米建构及各种形式模板合成,对它的研究将会引发以纳米材料为基础的高新技术应用的巨大的爆发力。
补充资料:垂直孔道
分子式:
CAS号:

性质:又称实验孔道(experimental channel)。反应堆辐照孔道的一种。供进行实验研究用,通过它将各种实验样品放入堆内,由堆芯产生的中子或γ射线对其进行辐照。垂直孔道有干孔道和湿孔道,多用于堆内样品照射。详细用途见水平孔道。

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