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Polyoxometalates(《多金属氧簇(英文)》,ISSN 2957-9821)是清华大学主办、清华大学出版社出版的国际首个多金属氧簇领域跨学科学术期刊,旨在传播多金属氧簇领域前沿基础研究和创新性应用研究最新进展,致力于为国内外多金属氧簇领域的学者搭建一流的国际学术交流平台,促进多金属氧簇领域学术交流和发展。该刊于2022年创刊,由清华大学魏永革教授担任主编,首期已于2022年9月在清华大学出版社SciOpen平台正式出版,全文开放获取。
Polyoxometalates发表内容涵盖多金属氧簇领域各方面的原创研究,包括合成、组装、理论计算,基于多金属氧簇的超分子、分子器件及其它功能材料,以及多金属氧簇在催化、能源、环境、生物学和医学中的应用等。作为国际首个多金属氧簇领域学术期刊,Polyoxometalates致力于集聚全世界相关领域的权威顾问、优秀作者和专业编辑团队,努力建设成为多金属氧簇领域最具影响力的国际学术期刊之一。除了发表原创的研究文章外,还将发表来自相关领域的研究快报、综述、新闻、专家观点、研究亮点及评论。在魏永革教授领导的清华大学学术编辑团队组织下,本刊已经拥有54名来自全球多金属氧簇领域最具高国际学术声誉和影响力的学者构成的编委团队,23名多金属氧簇领域精英新星作为青年编委。
首期已刊发1篇主编寄语、1篇综述论文和5篇原创研究论文。全部论文均为开放获取,识别二维码或点击文末“阅读原文”免费下载阅读文章:
Editorial
Polyoxometalates: An interdisciplinary journal centered on all aspects of polyoxometalates
Yongge Wei*
Polyoxometalates, 2022, 1, 9140014
https://doi.org/10.26599/POM.2022.9140014
Review Article
Polyoxometalate-based nanostructures for electrocatalytic and photocatalytic CO₂ reduction
Dejin Zang* and Haiqing Wang
The advancement and challenges of polyoxometalates-based nanostructures upon electro/photo chemical catalytic carbon dioxide reduction reaction are illustrated in this review.
山东第一医科大学臧德进副教授(通讯作者)和济南大学王海青副教授收集和总结了近年来多金属氧簇基纳米材料在光/电催化CO2RR转化上的应用研究,并讨论了该领域的挑战和机遇,为该领域的持续发展提供了良好的参考。
Polyoxometalates, 2022, 1, 9140006
https://doi.org/10.26599/POM.2022.9140006
Research Articles
Fast degradation of phenol over porphyrin-polyoxometalate composite photocatalysts under visible light
Zhinan Xia, Libo Wang, Qiu Zhang, Fengyan Li*, and Lin Xu*
Two new composite catalysts were designed with [5,10,15,20-tetra-(4-carboxylphenyl)-porphyrinato]-ferric chloride (FeTCPP) and H3PW12O40 (PW12)/H3PMo12O40 (PMo12). As final result, phenol was almost completely photodegraded in 10 min with FeTCPP-PMo12 photocatalyst.
东北师范大学历凤燕教授和许林教授课题组将金属卟啉FeTCPP和多酸通过一步沉淀法合成了两种FeTCPP-PW12和FeTCPP-PMo12复合催化剂,并研究了其对苯酚的光催化降解。FeTCPP-PW12作为催化剂在可见光照射下,20分钟内苯酚转化率可以达到近乎100%。此外,FeTCPP - PMo12催化剂对可见光的响应显著,在10分钟内可使苯酚几乎完全降解和矿化。设计合成的两种二元杂化催化剂在经过5次循环后仍能保持良好的活性和稳定性。
Polyoxometalates, 2022, 1, 9140001
https://doi.org/10.26599/POM.2022.9140001
Combining Ti4(embonate)6 cages and [Pb4(OH)4]4+ clusters for enhanced third-order nonlinear optical property
Rui-Yan Chen, Yan-Ping He*, and Jian Zhang*
By employing the Ti4L6 (L = embonate) cages to assembly with Pb2+ ions, a three-dimensional (3D) cage-cluster based framework with good third-order nonlinear optical (NLO) property is constructed.
中科院福建物构所张健研究员课题组设计了一种由Ti4L6(L = 双羟萘酸盐)四面体笼和类立方烷[Pb4(μ3-OH)4]4+团簇组成的新型笼-簇基框架材料PTC-290,其在水、空气和其它常见溶剂中表现出较高的稳定性。有趣的是,在笼簇相结合、协同作用下,该材料表现出增强的三阶非线性光学响应。
Polyoxometalates, 2022, 1, 9140002
https://doi.org/10.26599/POM.2022.9140002
Grain boundaries passivation of high efficiency and stable perovskite photodetector by polyoxometalate-based composite SiW11@ZIF-8
Sijie Duan, Xueying Xu, Weilin Chen*, Jingjing Zhi, and Fengrui Li
We modified the perovskite layer by dispersing the vacancy polyoxometalates K8[α-SiW11O39]·H2O ({SiW11}) in ZIF-8. SiW11@ZIF-8 can tune the energy levels between the perovskite layer and the electron transport layer and effectively passivate the grain boundaries. The photocurrent of the device reaches 41.95 μA, which is three times higher than the blank one, and it can still maintain more than 90% stability for nearly 700 hours in the unpackaged condition.
东北师范大学多酸与网格材料化学教育部重点实验室陈维林教授课题组通过将缺位型多酸K8[α-SiW11O39]·H2O ({SiW11})封装在有机金属框架(ZIF-8)中制备了多酸基金属有机框架材料SiW11@ZIF-8。将其作为添加剂对钙钛矿层进行修饰,{SiW11}不仅可调节钙钛矿层和电子传输层之间能级,而且由其形成的多酸复合材料与钙钛矿之间形成的氢键可有效钝化钙钛矿层的晶界。
Polyoxometalates, 2022, 1, 9140003
https://doi.org/10.26599/POM.2022.9140003
Anderson-type polyoxometalate-based sandwich complexes bearing a new “V”-like bis-imidazole-bis-amide ligand as electrochemical sensors and catalysts for sulfide oxidation
Yue Zhang, Xiang Wang, Yue Wang, Na Xu, and Xiu-Li Wang*
Three Anderson-type polyoxometalate-based sandwich-like complexes were constructed from Zn2+/Ni2+/Co2+ ions and a new “V”-like bis-imidazole-bis-amide ligand, which not only exhibit excellent electrochemical sensing performance for Cr(VI), Fe(III), BrO3− and NO2− ions, but also can serve as catalysts for oxidation of sulfide.
渤海大学王秀丽教授课题组通过向Anderson型多酸[TeMo6O24]6−/ [AlMo6(OH)6O18]3−的反应体系中引入一种新的“V”状半刚性双咪唑-双酰胺配体(4,4'-双(1H-咪唑-4-吡啶甲酰胺)苯基甲烷,L),在溶剂热条件下成功合成了三种含有不同金属离子Zn、Ni、Co的夹心型POMOCs。POMOCs对Cr(VI)、Fe(III)、BrO3−和NO2−具有优异的电化学传感性能,并在多相催化硫化物氧化中表现出99.5%的高催化氧化活性和>99%的高选择性。
Polyoxometalates, 2022, 1, 9140004
https://doi.org/10.26599/POM.2022.9140004
Construction of hydrogel composites with superior proton conduction and flexibility using a new POM-based inorganic–organic hybrid
Yuxin Wang, Ying Lu*, Wensha Zhang, Tianyi Dang, Yanli Yang, Xue Bai, and Shuxia Liu*
In this study, a new conductive polyoxometalate (POM)-based inorganic–organic hybrid H[Zn(Hapca)3][PW12O40]·7H2O 1 (Hapca = 3-aminopyrazine-2-carboxylic acid), was synthesized. And 1 was incorporated into the poly(vinyl alcohol) (PVA)/glycerol (Gly) hydrogel, forming a hydrogel composite with high proton conductivity and good flexibility.
东北师范大学刘术侠教授和鹿颖教授课题组设计合成了一种新型多酸-有机杂化物H[Zn(Hapca)3][PW12O40]·7H2O(Hapca = 3-氨基吡嗪-2-羧酸),并将其引入到聚乙烯醇(PVA)/甘油(Gly)水凝胶中,得到了水凝胶复合材料。该复合材料结合了其各组份的优点,在环境湿度和75℃下,质子电导率达到1.11×10-2 S·cm-1,在已报道的多酸基复合材料中处于领先水平。此外,其还具有良好的弹性和韧性,以及高应变敏感性。本工作首次将晶态多酸基有机-无机杂化材料引入水凝胶中,为将晶态多酸基无机-有机杂化材料转化为具有良好机械性能的材料提供了新的思路。
Polyoxometalates, 2022, 1, 9140005
https://doi.org/10.26599/POM.2022.9140005
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