Photochemistry相关论文
Frontiers in circularly polarized luminescence:molecular design,self-assembly,nanomaterials,and appl
The research in circularly polarized luminescence has attracted wide interest in recent years.Efforts on one side are di......
Photocatalytic degradation of tetracycline hydrochloride with visible light-responsive bismuth tungs
Conjugated microporous polymer (CMP) is an emerging organic semiconductor with π-conjugated skele-tons,and the bandgap ......
Oxidative cross-coupling reactions between two nucleophiles have become one of the most important tools to construct che......
报道了无金属可见光诱导的苯乙酸衍生物脱羧.在无添加剂条件下,使用廉价的氘源成功地实现了酸的直接脱羧单氘化.此外,在空气存在时......
Micellar Catalysis:Visible-Light Mediated Imidazo[1,2-a]pyridine C—H Amination with N-Aminopyridiniu
A light-promoted metal-free protocol for the amination of imidazo[1,2-a]pyridines with N-aminopyridinium salt by the ass......
3D printing has been developing rapidly in recent years owing to its application in academic and industry areas,but the ......
Diastereoselective Photoreaction of Ir(Ⅲ) Amine Complexes for Generation of New Multidentate Ligands
The diastereoselective photoreactions of Ir(Ⅲ)-amine and Ir(Ⅲ)-diamine complexes are observed in the presence of O2.Th......
Photodegradation-Induced Turn-On Luminescence of Tetraphenylethylene-Based Trithiocarbonate Polymers
Fluorescent intelligent materials have attracted wide attention because of their great potential applications.One major ......
Nature has long-inspired chemists with its ability to stabilize ephemeral chemical species, perform chemical reactions a......
Preparation of Visible Light-Harvesting Pt(Ⅱ)Complexes Showing Long-lived Triplet Excited States and
Triplet photosensitizers are crucial for photodynamic therapy(PDT),photocatalysis,and triplet-tripletannihilation(TTA) u......
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Heavy haze conditions were frequently presented in the air-sheds of Beijing and surrounding areas,especially during wint......
Visible Light-Induced C-S Bond Activation: A New Route to Facilely Access 1,4-Diketones from β-Ketos
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TiO2是一种宽禁带半导体材料，在光催化方面有着非常重要的应用。当H2O或者有机分子吸附在TiO2表面上时，由近紫外光激发的电子空穴对......
Bright,ultrashort pulses generated by X-ray free-electron laser(XFEL)and high harmonic generation(HHG)light sources enab......
IE-PP70:NiO sensitized TiO2 and TiO2-xNx visible-light-photocatalysts with efficient charge transpor
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Intramolecular Dehydrogenation Photocyclization of 3-(2-Hydroxy-phenyl)-4-(2-aryl)pyrazoles (Aryl=fu
As well-known,cyclization was the key step in the synthetic reactions of fragrance fused heterocylic compounds.Photochem......
N-Methylcarbamoyl azide Me(H)NC(O)N3 has been synthesized and structurally characterized.Both N3 and CH3 groups in the m......
We study the three-dimensional structure of the ozone low over the Tibetan Plateau (TP)in summer, using Microwave Limb S......
Photoelectrocatalysis of TaWO6 nanosheet film for degradation of Rhodamine B under visible light irr
Exfoliated TaWO6 nanosheet was obtained by delaminating a layered compound HTaWO6 and assembled into multilayer films by......
Photodynamic therapy (PDT) has already been a multifunctional modality for various tumors and nontumorous diseases. Howe......
Plant extracts (PEs) are frequently used as ingredients in skin and hair care products to improve protection against the......
Photocatalytic activity of metal nanoparticle-decorated titanium dioxide for simultaneous H2 product
A set of metal nanoparticle-decorated titanium dioxide (Mx/TiO2;where x is the percent by mass,％)photocatalysts was prepa......
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......
Photocatalytic activity of metal nanoparticle-decorated titanium dioxide for simultaneous H_(2) prod
A set of metal nanoparticle-decorated titanium dioxide(Mx/TiO2;where x is the percent by mass,%)photocatalysts was prepa......
Machine learning-assisted systematical polymerization planning:case studies on reversible-deactivati
The combined influence of chemical composition,molecular weight(MW)and molecular weight distribution(D)on the functions ......
The fsTAS study of the spin-orbital charge transfer intersystem crossing of orthogonal Bodipy dimers
Recently,orthogonal Bodipy dimers were reported to show moderate to excellent ISC ability.[1-3] In this case no heav......
Photopolymerization of composites still remains challenges due to the light screening effect of the fillers.Here we ......
Simple and accurate nonadiabatic switching probability for trajectory-based molecular dynamics simul
Trajectory-based nonadiabatic molecular dynamics simulations assume nuclear motions governed by Newton equations ass......
利用某些光敏性染料在特写波长光线作用下发生光化学反应的原理，建立家兔局部脑梗塞动物模型。结果表明：该模型制作简单，重复性好，病灶......
作为一种全球污染物,汞在水体、底泥、土壤、大气等介质中以各种不同形态存在.各种汞形态具有不同的理化特性及毒性.汞形态的转化......
研究了紫外光作用下六六六（α-HCH）在水、冰和雪3种介质中的光化学反应，考察了α-HCH的光化学反应动力学、产物和机理。结果表明，在水......
传统合成热力学不稳定的Z-式烯烃的方法往往都需要使用高能量的试剂,通过动力学来进行控制,反应条件较为苛刻,操作复杂,原子经济性......
The effect of diabatic process due to the photochemical heating and cooling on the gravity wave propagation in middle at......
Photochemical production of ozone in marine boundary layer in the sea of Japan:Results of the Rishir
The Rishiri Fall Experiment (RISFEX ) campaign was performed in September 2003 at Rishiri island (45.07 N,141.12 E,and 3......
UV/H2O2/micro-aeration is a newly developed process based on UV/H2O2. Halogenated pesticide 2,4-dichlorophenoxyacetic ac......
Nonlinear behavior on an ozone photochemical system in the stratosphere——Response to the emission st
A nonlinear box system describing ozone photochemistry in the stratosphere is presented. Influences of pollutants, such ......
目的 观察信号转导及转录激活因子3(STAT3)磷酸化在树鼩脑缺血后适应(PC)神经保护中的作用,并探讨其可能机制.方法 将50只健康成年......
Main observation and conclusionrnA method for photoinduced Nal-promoted radical borylation of aliphatic halides and pseu......
Mechanistic Studies on Propargyl Alcohol-Tethered Alkylidenecyclopropane with Aryldiazonium Salt Ini
This paper discloses the reaction mechanism of two consecutive but different visible light photo-induced chain processes......
Molecular engineering has emerged as a highly interdisciplinary field of study on function-directed molecular design,mat......
While N-heterocyclic carbene(NHC)catalyzed electron-pair-transfer processes have been developed into an important tool f......
本文研究了对甲基苯乙酸苄基酯（ＢＣＯ２Ａ）及苯乙酸１－萘基酯（ＡＣＯ２Ｎ）在ＺＳＭ－５沸石中的光化学反应．研究发现，光解ＢＣＯ２Ａ在ＺＳＭ－５沸石中主要生成ＢＡ，而光解ＡＣＯ２Ｎ只生成ＡＡ及ＮＮ．两种酯的产物分布......
通过形成希夫碱分子与环糊精或脱氧胆酸的包合化合物的方法，不仅可以使一些固态时具有热致变色性质的希夫碱表现出光致变色的性质，延......
The dityrosine crosslink plays a vital role in improving mechanical property and stability of polymers,which has been fo......
Photochemical microfluidic synthesis of vitamin D3 by improved light sources with photoluminescent s
This study presents a novel technique for the controllable preparation of photoluminescent substrates to enhance the pho......
Recent progress in ultrafast lasers,ul-trafast X-rays and ultrafast electron beams has made it possible to watch the mot......
Plasmonic nanostructures have been widely used for photochemical conversions due to their unique and easy-tuning optical......
