visible-light相关论文
ZnO-chitosan/Rectorite Nanocomposite Exhibiting High Photocatalytic Activities under Visible-light 1
Chitosan (CS), hydrated zinc acetate, and rectorite (REC) were used as raw materials to prepare CS-embedded zinc oxide (......
Photocatalytic hydrogen production from water is one of the most hopeful candidates to deal with the problem of energy c......
An Unexpected Visible-Light-Mediated 1,2-Acyl Migration: The Reaction of Enamino Ketones with Single
A visible-light-induced approach to amino acid derivatives has been developed.Enamino ketones were oxdized by photochemi......
Fabrication of novel heterojunctions of BiVO4/g-C3N4 nanocomposite for enhanced visible-light photoc
To improve the visible-light photocatalytic performance of BiVO4,a BiVO4/g-C3N4 heterogeneous material was successfully ......
Direct access to stilbene derivative via visible-light-induced coupling of nitroalkene with aryl dia
Stilbene compound as a single-stilbene compound body,since the vinyl bond and a benzene ring form a conjugated system al......
Controllable chemoselectivity in coupling of bromoalkynes with alcohols under visible-light irradiat
Efficiently controlling chemoselectivity during the organic transformation is an important challenge in organic synthesi......
搜集整理了大气粒子观测资料，运用米氏理论，从求解Mueller矩阵入手，计算并分析了可见光和红外波段大气体散射的偏振度特性。结果表明，......
发展了一种环境友好的可见光诱导的反应.该方法在简单、温和的反应条件下可以通过2-(苄基氨基)苯甲酰胺来高效合成4(3H)-喹唑啉酮......
A Mild,General,Metal-Free Method for Desulfurization of Thiols and Disulfides Induced by Visible-Lig
Main observation and conclusionrnA visible-light-induced metal-free desulfurization method for thiols and disulfides has......
A type of high visible-light active titanium oxinitride(TiO2-xNx) powder was prepared by a simple proc-ess:the calcinati......
Visible-Light-Promoted Formation of C—C and C—P Bonds Derived from Evolution of Bromoalkynes under A
Main observation and conclusion The controllable achievement of C-C and C-P bond formations is developed via visible-lig......
A novel g-C3N4/I-TiO2 composite photocatalyst was successfully designed and prepared by a simple hydrothermal method.The......
We demonstrate visible-light all-fiber vortex lasers by incorporating the home-made mode selective couplers (MSCs).The M......
发展了可见光照射下Ru(bpy)3(PF6)2催化缺电子杂环C-H活化与芳基偶氮盐的交叉偶联反应.在室温、可见光照射下,各种缺电子杂环与芳......
地上生物量是衡量草地长势及生态系统服务功能的重要参数,对于草地生态系统碳收支、资源可持续开发等研究具有重要意义.研究基于若......
C,N,S-tridoped TiO2hollow spheres(labeled as C,N,S-THs) were synthesized using carbon spheres as template and C,N,S-trid......
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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......
Modulating the photoelectrons of g-C3N4 via coupling MgTi2O5 as appropriate platform for visible-lig
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......
染料废水的排放对人类健康和生态系统构成严重威胁,光催化技术因其操作简单、绿色环保等优点在解决环境污染问题上已显示出巨大的......
目的水热法制备TiO2／Bi4V2O11，复合光催化剂并对其催化活性进行研究。方法采用XRD，BET，UV-Vis等表征手段研究催化剂的晶相结构和性能，并......
采用酞酸丁酯、氢氟酸、无水乙醇、钨酸钠和十六烷基三甲基溴化铵为原料,通过水热法制备了WO3/TiOF2复合光催化剂,用X-射线衍射(XR......
为提高纳米Ti O2（P25）对光照的吸收能力并增强其可见光催化抑菌活性,采用研磨-煅烧法将脲掺入Ti O2（P25）中对其进行改性,以可见光条件......
利用Mo^6＋的掺杂在TiO2中引入缺陷，从而扩大TiO2催化剂的光谱响应范围。运用UV-Vis、XRD、XPS、TG-DTA等测试技术考察了钼离子掺杂浓......
We demonstrate visible-light all-fiber vortex lasers by incorporating the home-made mode selective couplers (MSCs). The ......
通过水热和原位还原法制备了一种新型Z型异质结三元复合材料Au NPs/g-C3N4/BiOBr,并通过X射线衍射、X射线光电子能谱、透射电子显......
作为光催化技术的核心,提高TiO2的光催化活性和对可见光的利用率是当前光催化研究中最重要的研究课题.为了提高TiO2纳米管的可见光......
用沉淀法制得CdS纳米粒子，用氨水催化分解正硅酸乙酯制得复合光催化剂CdS-SiO2。光还原沉积法对CdS表面载Pt。借助X射线衍射（XRD）、紫......
采用水热法制备了结晶良好的ZnS纳米粒子，通过XRD、FT-IR、TEM、UV-Vis DRS等手段对所合成的ZnS粉体的结构、粒度和理化性能进行表......
以Ta2O5为原料,研究高温固相氮化法合成TaON。考察煅烧时间、煅烧温度及NH3流速对TaON合成的影响,并通过光还原法制备Pt担载的Pt/T......
在盐酸质子化条件下,采用超声微波协助法成功制备了可见光型复合催化剂WO3/g-C3N4。利用X射线多晶粉末衍射仪（XRD）、扫描电镜（SEM）、透......
全球面临的能源危机和环境污染问题日益严峻,光催化技术的快速发展让人们看到了曙光,而光催化材料作为其基本要素则成了关注重点。......
采用水热反应体系,结合离子交换法制备了多孔Ag2S/ZnS纳米球,以甲基橙（MO）溶液为模拟污染物对其进行了可见光光催化降解研究.与ZnS相......
采用“水热法”制备了Bi2MoO6/MIL-100(Fe)复合光催化剂,并对其结晶结构、形貌特征、比表面积、光学特性等进行了分析。研究结果表......
通过微波辅助热解分别制备了g-C3N4及S掺杂g-C3N4催化材料,采用N2保护法合成了S掺杂g-C3N4催化材料。利用X射线粉末衍射仪（XRD）、透......
利用密度泛函理论（DFT），采用平面波超软赝势方法，模拟计算了掺N锐钛矿相TiO2对能隙、Fermi能级、态密度的影响，以探讨其可见光活性的机......
目前LED（Light Emitting Diode）光通信协议仅局限于点对点的短距离通信,为了延长室内点与点之间的通信距离,设计了基于按需路由算法......
Compounds with visible-light-induced photoluminescence are particularly attractive in acting as the emitting components ......
本实验通过溶胶-凝胶法制备了椰壳纤维活性碳掺杂的纳米TiO2、Fe3＋掺杂及Fe3＋,C共掺杂的纳米TiO2。并采用TEM、XRD、DSC-TGA、UV-Vis......
三元光敏引发体系不仅能生成阳离子，也能生成自由基，进而引发单体有效地聚合。含该引发体系的口腔材料在可见光照射下有较高的引发效......
采用共沉淀法制备了Zn-Bi3NbO7光催化剂,并进行XRD、BET、UV-Vis DRS表征.以甲基橙作为模型污染物,考察可见光催化活性.结果表明：pH......
通过水热法成功合成出ZnS／AlPO-5复合材料，采用XRD（X-射线粉末衍射）、DRUV-Vis（紫外-可见漫反射光谱）、XPS（X-射线光电子能谱）、BET（比表面......
采用乙二醇溶剂热法制备了Bi2WO6/Ti O2纳米复合材料,并利用X射线衍射仪（XRD）,透射电子显微镜（TEM）,扫描电子显微镜（SEM）和傅里叶变换红......
采用简单的离子交换-光还原法制备了3种表面暴露的晶面分别为单一{110}、{100}和{111}晶面的Ag/Ag3PO4等离子体光催化剂,利用X射线......
以钛酸丁酯和硫脲为原料，用溶胶-凝胶法制备掺杂硫的TiO，光催化剂，并用XRD、XPS、及UV-Vis吸收光谱对粉体进行了表征．以其对亚甲蓝和1-......
清洁能源太阳能的利用，环境污染的控制与治理是人类21世纪面临和亟待解决的重大课题。在光催化领域内，由于TiO2具有高效、廉价、耐化......
A Novel Visible-light-responsive Photocatalyst Bi1.5Cr0.5WO6 with Suitable Bandgap Structure and Its
Integrating the advantages of Bi and Cr elements in the bandgap engineering of metal oxides, a visible-light-responsive ......
简述了光催化剂的作用原理，比较系统地介绍了国内外对具有可见光活性催化剂的研究现状及其应用进展，并展望了该领域的研究前景。......
