2. 您的位置
3. 首页
4. 期刊论文
5. Transient species and its properties of melatonin

Transient species and its properties of melatonin

来源 :中国科学：化学英文版 | 被引量 : 0次 | 上传用户：xiaoyaozhu

【摘 要】

：

The photo-physical and photo-chemical properties of melatonin (ML) were studied by266 nm laser flash photolysis (LFP). ML undergoes photo-ionization to produce

【作 者】

：

ZHU Hongping ZHANG Zhaoxia ZHA 

【机 构】

：

ShanghaiInstituteofAppliedPhysics,GraduateUniversityoftheChineseAcademyofSciences,GraduateUniversity

【出 处】

：

中国科学：化学英文版

【发表日期】

：

2006年4期

【关键词】

：

melatonin LASER flash photolysis photoionization TRIPLET state. melatonin las 

【基金项目】

：

This work was supported by the National Natural Science Foundation of China (Grant No.20373086).

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

The photo-physical and photo-chemical properties of melatonin (ML) were studied by266 nm laser flash photolysis (LFP). ML undergoes photo-ionization to produce radical cation of ML(ML·+) and hydrated electrons (e-aq), while excited triplet state 3ML*

其他文献

Efficient degradation of dye pollutants using dioxygen mediated by iron(Ⅱ) 2,2'-bipyridine loade

The organic-inorganic layered solid catalyst Fe(bpy)32+-laponite was able to photodegrade Rhodamine B (RhB) by activation of dioxygen under visible irradiation

期刊

laponiteRHODAMINEBmolecularoxygenVISIBLElight.laponite rhodamine b mol

Biocompatibility and in vitro antineoplastic drug-loaded trial of titania nanotubes prepared by anod

TiO2 nanotube (NT) arrays have been prepared by anodic oxidation of a Ti sheet,and carbon-deposited TiO2 NT arrays have been prepared by annealing TiO2 NT array

期刊

DRUGdeliveryBIOCOMPATIBILITYTITANIANANOTUBEScelladhesionCISPLATINdrug de

Hydrate film growth at the interface between gaseous CO₂ and sodium chloride

Greenhouse gas CO2 has become a serious problem for human beings. The hydrate technology has been considered as a possible approach to sequester CO2. In this wo

期刊

HYDRATEINTERFACESHYDRATEFILMgrowthcarbondioxideSODIUMCHLORIDE

Visible light-induced N-doped TiO₂ nanoparticles for the degradation of micro

N-doped nano-crystalline TiO2 powders have been synthesized by the sol-gel method.The shape and crystal structure of the resulting N-doped TiO2 were investigate

期刊

VISIBLELightMICROCYSTIN-LRN-DOPEDtitaniumdioxidePHOTOCATALYSISvisible Lig

Study on the morphology, crystalline structure and thermal properties of yam starch acetates with di

This study was carried out to understand and establish the changes in physicochemical properties of starch extracted from Chinese yam (Dioscorea opposita Thunb.

期刊

YAMSTARCHACETATEPHYSICOCHEMICALcharacterizationyam starch acetate physicoch

Simultaneous kinetic spectrophotometric determination of norfloxacin and rifampicin in pharmaceutica

A kinetic spectrophotometric method with aid of chemometrics is proposed for the simultaneous determination of norfloxacin and rifampicin in mixtures. The propo

期刊

CHEMOMETRICSKINETICSPECTROPHOTOMETRICdeterminationnorfloxainRIFAMPICINchem

Synthesis of silica particles with lamellar and wormhole-like bi-modal mesopores using anionic surfa

Silica particles with lamellar and wormhole-like bi-modal mesopores have been synthesized using anionic surfactant (N-lauroylsarcosine sodium) as the template.

期刊

LAMELLARstructureANIONICSURFACTANTmesoporoussilicamorphologyN-lauroylsarc

Direct electrochemistry and enzymatic activity of hemoglobin in positively charged colloid Au nanopa

Alternate adsorption of positively charged colloid-Au nanoparticles (nano-Au(Ξ) and negatively charged hemoglobin (Hb) on L-cysteine (L-cys) modified gold elec

期刊

positivelyCHARGEDcolloid-Aunanoparticles(nano-Au(Ξ)hemoglobincatalyzeh

Theoretical study of thiourea derivatives as chemosensors for fluoride and acetate anions

在 chemosensor， 1-(naphthalen-2-yl )-3-(6-nitrobenzothiazol-2-yl)-thiourea (1 ) ，和 F，醋酸盐(AcO ) ， Cl，和 Br 阴离子之间的不同相互作用在 B3LYP/6-31+G 理论上被调查了(

期刊

化学传感器硫脲衍生物阴离子醋酸分子内电荷转移取代基效应取代衍生物相互作用1-（naphthalen-2-yl）-3-（6-nitrobenzot

Transition metal-templated synthesis of catenanes and rotaxanes

<正>Catenanes are molecules made of two or more interlocked rings, and rotaxanes are composed of rings threaded onto axles that look like dumbbells because they

期刊

模板合成过渡金属轮烷分子