Polyoxometalates相关论文
H3PMo12O40-catalyzed coupling of diarylmethanols with epoxides/diols/aldehydes toward polyaryl-subst
A versatile heteropoly acid (H3PMo12O40)-catalyzed coupling of diarylmethanols with epoxides was established for the syn......
本文通过对荣华二采区10...
Kinetics of Photocatalytic Degradation of Formic Acid over Silica Composite Films Based on Polyoxome
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis and Crystal Structure of an Organic-inorganic Complex [Hg(DMSO)2(H2O)]2 [GeW12O40]·DMSO·H2
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Visible light induced photocatalytic reaction of rhodamine B dye via 12-tungstosilicic acid in water
Using 12-tungstosilicic acid (SiW124-) as the catalyst, rhodamine B (RhB) dye in an aerated aqueous solution can underg......
Catalytic effect of lucunary heteropolyanion containing molybdenum and tungsten atoms on decolorizat
In this research,a lucunary Keggin structure,[PMo_2W_9O_(39)]~(7-) was selected as an efficient homogenous catalyst for ......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Tetrabutylammonium salts of tritransition-metal-substituted A-α-tungstogermanate: Halogen-free and s
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Hydrothermal Synthesis and Crystal Structure of a One dimensional Coordination Polymer Constructed f
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis, Crystal structure and Luminescent Property of a New 3D Supramolecular Compound (C6H6NO2)3
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Ammonium salts,(NH4)6HPMo11MO40(M = Ni,Co,Fe),have been investigated for the oxidation of propane,with molecular oxygen,......
合成了3种新的多金属氧酸盐(CTMA)5BW12O40·8H2O,(CTMA)4SiW12O40·3H2O,(CTMA)3PW12O40·2H2O,利用元素分析、IR光谱和TG-DTA技......
A series of photocatalysts, K11[Ln(PW_(11)O_(39))_2]/PVA (Ln=La, Ce, Pr, Nd, Sm) were prepared by K11[Ln(PW_(11)O_(39))_......
A functionalized material, PW/SBA-15m, was prepared successfully in diluted H2SO4 aqueous solutions by immobilizing 12-t......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Kinetics of Photocatalytic Degradation of Formic Acid over Silica Composite Films Based on Polyoxome
The composite films, XW11O39n-/SiO2, (X refers to Si, Ge or P, respectively) were prepared by tetraethoxysilane (TEOS) h......
Polyoxometalates Pillared Hydrotalcite: Synthesis and Catalysis in Transesterification of Dimethyl C
o of phenol to DMC of 1∶1, a reaction time 10 h, and a catalyst amount 1%(wt), the conversion of phenol was 10.0%, the ......
合成了一个有机-无机杂化化合物[FTMA]3[PMo12O40](FTMA=二茂铁甲基三甲基铵),并通过红外光谱、紫外光谱、元素分析和X射线单晶衍......
Hydrothermal Synthesis, Crystal Structure and Spectral Characterization of a New Copper Isopolytungs
An unusual inorganic-organic hybrid hexatungstate complex [Cu(phen)3][W6O19] 1(C36H24 CuN6O19W6, Mr= 2011.20) was hydrot......
Synthesis and Crystal Structure of an Organic-inorganic Complex [Hg(DMSO)2(H2O)]2 [GeW12O40] DMSO H2
An organic-inorganic mercury coordination compound [Hg(DMSO)2(H2O)]2 [GeW12O40]·DMSO·H2O(DMSO =dimethyl sulfoxide) has......
采用溶胶-凝胶与溶剂热相结合的方法制备了系列介孔复合光催化剂SO42--H3PW12O40/TiO2(P123),并对其进行了表征和分析。N2吸附表面......
Single-crystal X-ray structural analysis of K5Na5H3[Nd(α-SiW11O39)2]·6H2O(triclinic, space group P1-, a = 13.7738(10),......
Synthesis, structural characterization and properties of a 3D infinitely extended structural rare ea
A 3D infinitely extended structural rare earth coordination compound with a formula of K3{[Sm(H2O)7]2Na[α-SiW11O39Sm(H2......
Tetrabutylammonium salts of tritransition-metal-substituted A-α-tungstogermanate: Halogen-free and s
The green synthesis of chloropropylene carbonate via the coupling reaction of carbon dioxide and epichlorohydrin had bee......
Catalytic effect of lucunary heteropolyanion containing molybdenum and tungsten atoms on decolorizat
In this research, a lucunary Keggin structure, [PMo2W9039]7- was selected as an efficient homogenous catalyst for degra......
A two-dimensional network compound [Ce(DMF)4(H2O)][α-BW12O40]·H2O·(HDMA)2 (HDMA = protoned dimethylamine, DMF = N,N-d......
New polyoxometalate α-K12H3[Y(BW11O39)2]·25H2O was synthesized and treated by high temperature gaseous rare earth perm......
能源和环境问题是21世纪人类面临的两个巨大挑战.鉴于此,为了实现人类社会的可持续发展,寻求能够替代化石能源的安全无污染可再生......
测定了自制的α-1,2,3-K6H[SiW9V30柏]、α-1,2-K6[SiW10V2O40]和α-K5[SiW11VO40](以下分别简写为α—SiW9V3、α-SiW10V2和α—SiW11......
合成了5种过渡金属取代的Keggin型多金属氧酸盐(NaTPMo11M(Ⅱ)O40(M=Mn,Fe,Zn,Co,Ni)(简写为PMo11M(11)),并通过紫外可见分光光度计和傅里叶变换......
以H4[PMo11VO40]·13H2O和(NH4)2C2O4·H2O为原料,采用室温固相反应合成出(NH4)4-[PMo11VO40]·4H2O纳米粉体。采用元素分......
以钛酸异丙酯为钛源,在酸性条件(pH=2)下合成了一钛取代的钨磷、钨硅多金属氧酸盐(Bu4N+或Me4N+盐),用IR、31PNMR、1HNMR和TG-DTA......
按文献方法合成了α-Na10[PW9V3(H2O)3O37]·16H2O、α-Na10[PW11V(H2O)O37]·16H2O和[H3O]3[NH4]18[Mo57V6O183(NO)6(H2O)48]......
以Kegsi结构的几类杂多酸和三乙胺(TEA)为原料,通过简单的酸碱反应合成了相应杂多酸的TEA盐。并以它们作为催化剂,30%H2O2作氧化剂,在不......
发现磺酸功能化离子液体型多金属氧酸盐(IL-POM)具有可逆光色性质,并在紫外光激发下,详细考察了[Py PS]nH3-nPW12(n=1,3)(Py Ps:吡啶丙磺......
高核银簇由于其结构的多样性和潜在的应用价值受到越来越多的关注。但是由于自组装的不可预测性,合成具有特殊功能性的高核银簇仍......
目前所报道的稀土杂多配合物主要包括Weakley,Silverton,Keggin和Dawson等结构,其中对Keggin和Dawson结构的研究最多.相关研究表明......
以磷钼钒多阴离子[PMo11VO40]4-、[PMo10V2O40]5-、[PMo9V3O40]6-为构建基元,分别和1-辛基-3-甲基咪唑阳离子通过离子交换反应制备......
目的: 对杂多化合物九钨三钛硅酸盐(α-K8H2[SiW9Ti3O40]@15H2O,简称α-Ti3)进行急性毒性和致突变性研究,为临床应用提供科学依据.......
我们采用层接层自组装技术将多金属氧酸盐H3PMo12O40(PMo12)和有机荧光染料藏红(ST)组装成多层复合膜。除了对膜进行UV—vis光谱,XPS光......
在历年各方领域研究多金属氧酸盐背景下,以目前人们基于多酸配位化合物的独特的结构和多孔、富电子等性质,而对合成、表征多酸配合......
为了抑制TiO2纳米管薄膜发生光电转换时电子-空穴的复合,提高该纳米管薄膜的光电转换效率,文章利用H3PMo12O40(PMo12)修饰TiO2纳米......
制备了高发射效率的稀土多金属氧酸盐BPOM:Eu及ZrPOM:Eu荧光体,并对其结构及发光性质进行了研究。结果表明样品具有Keggin结构,Eu在两......
多金属氧酸盐是一类纳米级金属一氧多核配合物,可通过变换抗衡阳离子、杂原子、配原子等方法从原子、分子水平上进行物理或化学修饰......
染料废水主要来源于染料及染料中间体生产行业,由各种产品和中间体结晶的母液、生产过程中流失的物料及冲刷地面的污水等组成。据统......
多金属氧酸盐(POM)是指由多金属杂原子按一定的结构通过氧原子配位桥联而成的一类化合物的总称,按照阴离子结构可将其分为Keggin、Daw......