IF 0.7 4区化学

无机化学学报 Pub Date : 2017-05-03 DOI: 10.11862/CJIC.2017.076

Li Zeng, Jiang-Lin Zhao, Lan Mu, Xi Zeng, G. Wei, C. Redshaw, Zongwen Jin

引用次数: 0

Synthesis and high temperature electrochemical properties of Co-doped Sr1.5La0.5MnO4 共掺杂Sr1.5La0.5MnO4的合成及其高温电化学性能

IF 0.7 4区化学

无机化学学报 Pub Date : 2015-01-01 DOI: 10.11862/CJIC.2016.207

Yuqiao Fan, Liping Sun, H Zhao, L. Huo, J. Bassat, A. Rougier, S. Fourcade, J. Grenier

引用次数: 2

An Asymmetrical Salamo-Type Chelating Ligand with Its Cobalt(II) Complex:Syntheses, Characterizations and Crystal Structures 不对称萨拉莫型配体及其钴(II)配合物:合成、表征和晶体结构

IF 0.7 4区化学

无机化学学报 Pub Date : 2014-01-01 DOI: 10.11862/CJIC.2014.263

Xiang Li, W. Dong, Meng-Meng Zhao, Chengfeng Yang, Xiu-Yan Dong, Gang Li

{"title":"An Asymmetrical Salamo-Type Chelating Ligand with Its Cobalt(II) Complex:Syntheses, Characterizations and Crystal Structures","authors":"Xiang Li, W. Dong, Meng-Meng Zhao, Chengfeng Yang, Xiu-Yan Dong, Gang Li","doi":"10.11862/CJIC.2014.263","DOIUrl":"https://doi.org/10.11862/CJIC.2014.263","url":null,"abstract":"A salamo-type chelating ligand 4-chloro-6′-methoxy-2,2′-[ethylenediyldioxybis(nitrilomethylidyne)]diphenol(H2L) and its complex [Co(L)(H2O)], have been synthesized and characterized by elemental analyses, IR spectra, UV-Vis spectra and X-ray single crystal diffraction method. The ligand crystallizes in the monoclinic system,space group P21/n with cell parameters: a=1.555 54(17) nm, b=0.470 55(5) nm, c=2.423 3(2) nm, β=106.108(2)°,Z=4, V=1.704 1(3) nm3, R1=0.055 3, wR2=0.063 3, and the Co髤 complex crystallizes in the orthorhombic system, space group Iba2 with cell parameters: a=1.934 27(14) nm, b=2.497 20(19) nm, c=0.752 96(5) nm, Z=8,V=3.637 0(5) nm3, R1=0.045 4, wR2=0.083 9, the Co髤 complex is mono-nuclear structure. The five-coordinated Co髤 atom of the complex lies in the N2O2 coordination sphere of one bis-oxime ligand, and the Co髤 atom of the complex has a slightly distorted trigonal bipyramid geometry, while the molecules also assemble to a 1D infinite chain-like supramolecular structure by intermolecular C8-H8…Cl1 hydrogen bond. CCDC: 940101,H2L; 940100,Co髤 complex.","PeriodicalId":9986,"journal":{"name":"无机化学学报","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73947857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

O-17 Solid-State NMR Studies of Ce3+ Doped La2O3 Ce3+掺杂La2O3的O-17固体核磁共振研究

IF 0.7 4区化学

无机化学学报 Pub Date : 2013-12-10 DOI: 10.3969/J.ISSN.1001-4861.2013.00.399

Z. Li, D. Weiping, Peng Luming

引用次数: 0

Preparation of Mesoporous CeO2 with High Thermal Stability by Ammonium Carbonate Hydrolysis Method 碳酸铵水解法制备高热稳定性介孔CeO2

IF 0.7 4区化学

无机化学学报 Pub Date : 2013-10-10 DOI: 10.3969/J.ISSN.1001-4861.2013.00.219

Chen Shanhu, G. Yi, Lan Li, Zhao Ming, Shi Zhonghua, Gong Maochu, Chen Yaoqiang

{"title":"Preparation of Mesoporous CeO2 with High Thermal Stability by Ammonium Carbonate Hydrolysis Method","authors":"Chen Shanhu, G. Yi, Lan Li, Zhao Ming, Shi Zhonghua, Gong Maochu, Chen Yaoqiang","doi":"10.3969/J.ISSN.1001-4861.2013.00.219","DOIUrl":"https://doi.org/10.3969/J.ISSN.1001-4861.2013.00.219","url":null,"abstract":"Two series of CeO2 materials were prepared by two different synthetic routes, i.e. the conventional ammonia precipitation route (CR) and the ammonium carbonate hydrolysis route (HA) using (NH4)(2)CO3 in the presence of hydrogen peroxide. The formation process and decomposition behavior of the precipitates were investigated by FTIR, Raman, thermogravimetric and differential thermal analysis (TG/DTA) and X-ray photoelectron spectroscopy (XPS). The results show that the as-prepared precipitate obtained by HA consists of O-2(2-), CO32- and OH- species. However, after hydrothermal digestion at 80 degrees C, the CO32- species is gradually hydrolyzed into OH- species. Although the chemical components of the digested precipitates prepared by these two routes are almost the same, the agglomeration of CeO2 particles is markedly modified. The CeO2 powder produced by HA exhibits higher thermal stability and better reduction property compared to that obtained by CR. After the heat treatment at 900 degrees C for 3 h, the CeO2 powder from HA route still remains a surface area of 27 m(2).g(-1).","PeriodicalId":9986,"journal":{"name":"无机化学学报","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2013-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73008890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Synthesis, Crystal Structure and Magnetic Properties of a Nd(III) Coordination Polymer Constructed by 3-Carboxyphenoxyacetate and 1,10-Phenanthroline 3-羧基苯氧乙酸酯- 1,10-菲罗啉Nd(III)配位聚合物的合成、晶体结构和磁性能

IF 0.7 4区化学

无机化学学报 Pub Date : 2013-07-10 DOI: 10.3969/J.ISSN.1001-4861.2013.00.223

J. Gu, Y. Shao, K. Zhu

引用次数: 0

Influencing Mechanism of Transition Metal Oxide on Thermal Decomposition of Ammonium Polyphosphate 过渡金属氧化物对聚磷酸铵热分解的影响机理

IF 0.7 4区化学

无机化学学报 Pub Date : 2013-06-10 DOI: 10.3969/J.ISSN.1001-4861.2013.00.193

Zhou You, Hao Jianwei, Liu Guo-sheng, Du Jianxin

{"title":"Influencing Mechanism of Transition Metal Oxide on Thermal Decomposition of Ammonium Polyphosphate","authors":"Zhou You, Hao Jianwei, Liu Guo-sheng, Du Jianxin","doi":"10.3969/J.ISSN.1001-4861.2013.00.193","DOIUrl":"https://doi.org/10.3969/J.ISSN.1001-4861.2013.00.193","url":null,"abstract":"Transition metal oxide (MO) can obviously influence the thermal decomposition process of ammonium polyphosphate (APP) to improve the flame retardant efficiency of intumescent flame retardant composites based on APP in polymer. ZnO, Fe2O3 and TiO2, in same amount were added into APP to study the influence of MO on thermal decomposition behavior of APP, and to analyze the evolution of chemical state of metallic atoms and phosphorus atom and crystal structure in the interaction processes by thermogravimetric analysis (TGA), X-ray photoelectron spectroscopy (XPS) and X-ray powder diffraction (XRD) respectively. TGA and XPS spectra showed that MO could catalyze the releasing of NH3 and H2O of APP in the earlier period, and increase the high temperature residue in the later period due to the formation of metallic phosphate. The sequence of catalytic activity for the process of releasing of NH3 and H2O was as follows: ZnO>Fe2O3>TiO2, and that of cross-linking ability for thermal decomposition product P-O of APP was as follows: Fe2O3>ZnO>TiO2. XRD showed that APP could react with ZnO, Fe2O3 and TiO2 to produce Zn(PO3)(2), Fe-4(P2O7)(3) and TiP2O7, respectively, at high temperature.","PeriodicalId":9986,"journal":{"name":"无机化学学报","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2013-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87866786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Effect of Ni_xCo_(3-x)O_4 Modification for CdSe/TiO_2 Nanotube Arrays on Activity of Photoelectrochemical Oxidation of Water Ni_xCo_(3-x)O_4修饰CdSe/TiO_2纳米管阵列对水光电氧化活性的影响

IF 0.7 4区化学

无机化学学报 Pub Date : 2013-03-10 DOI: 10.3969/J.ISSN.1001-4861.2013.00.051

Xu Zhen, Li Juan, Li Xinjun

引用次数: 0

First-Principles Calculation of Bi-Doped Anatase TiO2 双掺杂锐钛矿TiO2的第一性原理计算

IF 0.7 4区化学

无机化学学报 Pub Date : 2013-01-10 DOI: 10.3969/J.ISSN.1001-4861.2013.00.027

Wu Guo-hao, Zheng Shu-kai, L. Xiao

引用次数: 5

Synthesis, structure and quantum chemistry study of the 4-Iodopyrazole copper complexes 4-碘吡唑铜配合物的合成、结构及量子化学研究

IF 0.7 4区化学

无机化学学报 Pub Date : 2013-01-01 DOI: 10.3969/J.ISSN.1001-4861.2013.00.302

G. Song, Qiao Sun, Y. Hou, Ruicai Zhan, Dong-Ming Wei, Zhan Shi, Y. Xing

{"title":"Synthesis, structure and quantum chemistry study of the 4-Iodopyrazole copper complexes","authors":"G. Song, Qiao Sun, Y. Hou, Ruicai Zhan, Dong-Ming Wei, Zhan Shi, Y. Xing","doi":"10.3969/J.ISSN.1001-4861.2013.00.302","DOIUrl":"https://doi.org/10.3969/J.ISSN.1001-4861.2013.00.302","url":null,"abstract":"Two novel structural copper complexes: [Cu 3 (Ipz) 3 ] (1) and [Cu (SO 4 )(Ipz 4 )] · 2H 2 O · CH 3 OH (2) were synthesized by the hydrothermal reaction and the solution method, respectively. The complexes were characterized by elemental analysis, IR spectroscopy, UV spectrum and single crystal X-ray diffraction. Structural analyses have revealed that the complex 1 is crystallized in the orthorhombic system with Pnma space group. The complex 2 is crystallized in the Triclinic system with P1 space group. In the structure of the two complexes, the oxidation state of Cu atoms are +1 and +2, respectively, the coordinate environment of the metal and the coordinate model of the ligand are absolutely different. In the complex 1, copper is a two coordination atom, connected with ligand forming a nine-membered ring. However, the complex 2 is a six coordination atom, using coordinate sulfate group to form an infinite chain. Additionally, by using the quantum chemistry method electronic characteristic of the two complexes were performed, in the mean time, the luminescent spectrum of complex 1 was analyzed.","PeriodicalId":9986,"journal":{"name":"无机化学学报","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88331314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

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