典型文献
High-humidity Sensor of a New Trinuclear Ti3-Oxo Cluster
文献摘要：
Crystalline polyoxo-titanium clusters(PTCs),as a molecular model of TiO2 nanomaterials,have attracted unprecedented attention due to their designable structure,tunable band gap,catalysis,and photochromic properties.A new trinuclear Ti3-oxo cluster,[Ti3(μ2-O)(μ3-O)(abz)6(OiPr)2]·CH3CN·H2O(Ti3),was synthesized by solvothermal method with a yield of 60％by using 4-aminobenzoic acid as ligand.Single-crystal X-ray diffraction shows that it has a[Ti3(μ2-O)(μ3-O)(abz)6(OiPr)2]trinuclear cluster structure.Ti3 crystallizes in monoclinic space group P21/c with a=11.091(1),b=22.837(2),c=22.754(1)?,β=90.580(6)°,V=5763.0(6)?3,Z=4,Dc=1.345 g·cm-3,F(000)=2412,μ=2.743 mm-1,R=0.0796,and wR=0.2260(I＞2σ(I)).Ti3 shows typical semiconductive behavior determined by temperature-dependent conductivity test.The chemiresistive humidity sensor fabricated by Ti3 showed good performance,including high response(four orders of magnitude current change from 0 to 100％RH)and fast response time(160 s)and recovery time(26 s).
文献关键词：
中图分类号：
作者姓名：
SUN Shi-Hao;ZHANG Qian-Chong;YE Xiao-Liang;KASHI Chivanje evulu;LI Wen-Hua;WANG Guan-E;XU Gang
作者机构：
College of Chemistry and Materials Science,Fujian Normal University,Fuzhou 350007,China;State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou 350002,China
文献出处：
引用格式：
[1]SUN Shi-Hao;ZHANG Qian-Chong;YE Xiao-Liang;KASHI Chivanje evulu;LI Wen-Hua;WANG Guan-E;XU Gang-.High-humidity Sensor of a New Trinuclear Ti3-Oxo Cluster)[J].结构化学,2022(03):70-76
A类：
Trinuclear,polyoxo,PTCs,abz,semiconductive,chemiresistive
B类：
High,humidity,Sensor,New,Ti3,Oxo,Cluster,Crystalline,titanium,clusters,molecular,model,TiO2,nanomaterials,have,attracted,unprecedented,attention,due,their,designable,structure,tunable,band,gap,catalysis,photochromic,properties,new,trinuclear,OiPr,CH3CN,H2O,was,synthesized,by,solvothermal,method,yield,using,aminobenzoic,acid,ligand,Single,ray,diffraction,shows,that,has,crystallizes,monoclinic,space,group,P21,Dc,wR,typical,behavior,determined,temperature,dependent,conductivity,test,sensor,fabricated,showed,good,performance,including,high,response,four,orders,magnitude,current,change,from,RH,fast,recovery
AB值：
0.635397
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