Two novel pom-based inorganic-organic hybrid compounds: synthesis, structures, magnetic properties, photodegradation and selective absorption of organic dyes
文献类型：期刊论文
| 作者 | Dui, Xue-Jing1,2; Yang, Wen-Bin1,3; Wu, Xiao-Yuan1,3; Kuang, Xiaofei1,3; Liao, Jian-Zhen1,2; Yu, Rongmin1,3; Lu, Can-Zhong1,3 |
| 刊名 | Dalton transactions
 |
| 出版日期 | 2015 |
| 卷号 | 44期号:20页码:9496-9505 |
| ISSN号 | 1477-9226 |
| DOI | 10.1039/c5dt01042j |
| 通讯作者 | Yang, wen-bin(ywb@fjirsm.ac.cn) |
| 英文摘要 | The hydrothermal reactions of a mixture of (nh4)(6)mo7o24 center dot 4h(2)o, cu(ac)(2)center dot h2o and 3-bpo ligands at different temperatures result in the isolation of two novel inorganic-organic hybrid materials containing different but related isopolymolybdate units, [cu(3-bpo)(h2o)(mo4o13)]center dot 3h(2)o (1) and [cu-2(3-bpo)(2)(mo6o20)] (2). the {mo4o13}(n) chains in 1 and unprecedented [mo6o20](4-) isopolyhexamolybdate anions in 2 are linked by octahedral cu2+ ions into two-dimensional hybrid layers. interestingly, 3-bpo ligands in both 1 and 2 are located on either side of these hybrid layers and serve as arched footbridges to link cu(ii) ions in the layer via pyridyl n-donors, and at the same time connect these hybrid layers into 3d supramolecular frameworks via weak mo center dot center dot center dot n-oxadiazole bonds. another important point for 1 is that water clusters are filled in the 1d channels surrounded by isopolytetramolybdate units. in addition, dye adsorption and photocatalytic properties of 1 and magnetic properties of 1-2 have been investigated. the results indicated that complex 1 is not only a good heterogeneous photocatalyst in the degradation of methyl orange (mo) and methylene blue (mb), but also has high absorption capacity of mb at room temperature and can selectively capture mb molecules from binary mixtures of mb/mo or mb/rhb. all mb molecules absorbed on 1 can be completely released and photodegraded in the presence of adequate peroxide. the temperature dependence of magnetic susceptibility revealed that complex 2 exhibits anti-ferromagnetic ordering at about 5 k, and a spin-flop transition was observed at about 5.8 t at 2 k, indicating metamagnetic-like behaviour from antiferromagnetic to ferromagnetic phases. |
| WOS关键词 | MOLYBDENUM OXIDE CHAINS ; AMINO-ACID COMPLEXES ; HYDROTHERMAL SYNTHESIS ; NETWORK TOPOLOGIES ; CRYSTAL-STRUCTURE ; POLYOXOMETALATE ; OCTAMOLYBDATE ; FRAMEWORK ; CLUSTERS ; LIGAND |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Inorganic & Nuclear |
| 语种 | 英语 |
| WOS记录号 | WOS:000354999800021 |
| 出版者 | ROYAL SOC CHEMISTRY |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2376534 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Yang, Wen-Bin |
| 作者单位 | 1.Chinese Acad Sci, Fujian Inst Res Struct Matter, Key Lab Design & Assembly Funct Nanostruct, Beijing 100864, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Fujian Inst Res Struct Matter, Fujian Prov Key Lab Nanomat, Beijing 100864, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dui, Xue-Jing,Yang, Wen-Bin,Wu, Xiao-Yuan,et al. Two novel pom-based inorganic-organic hybrid compounds: synthesis, structures, magnetic properties, photodegradation and selective absorption of organic dyes[J]. Dalton transactions,2015,44(20):9496-9505. |
| APA | Dui, Xue-Jing.,Yang, Wen-Bin.,Wu, Xiao-Yuan.,Kuang, Xiaofei.,Liao, Jian-Zhen.,...&Lu, Can-Zhong.(2015).Two novel pom-based inorganic-organic hybrid compounds: synthesis, structures, magnetic properties, photodegradation and selective absorption of organic dyes.Dalton transactions,44(20),9496-9505. |
| MLA | Dui, Xue-Jing,et al."Two novel pom-based inorganic-organic hybrid compounds: synthesis, structures, magnetic properties, photodegradation and selective absorption of organic dyes".Dalton transactions 44.20(2015):9496-9505. |
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来源：中国科学院大学
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