photoreduction

用法例句

In this paper,the experiences of the photochemical reduction of chromium (Ⅵ) were researched and the effects of some factors,such as molecular structure,dose,solution pH,etc.

研究了稀水溶液中Cr(Ⅵ)的光化学还原过程,考察了·OH自由基俘获剂的种类、结构及溶液pH值对Cr(Ⅵ)还原的影响结果表明稀水溶液中Cr(Ⅵ)的还原过程分化学还原与光化学还原两步进行,前者为直接氧化还原过程,后者则经历自由基反应;·OH自由基俘获剂中羟基的数量和位置对Cr(Ⅵ)的还原均有影响,羟基α位碳上氢原子数量愈多,碳氢键强度愈小,愈有利于Cr(Ⅵ)还原;溶液pH值对Cr(Ⅵ)的还原有重要影响,随着pH值的升高,其还原率和反应速率均下降,当pH≥70时,Cr(Ⅵ)的还原基本停

Silver nanoparticles were directly formed in the solution of konjac glucomannan(KGM) by the photochemical reduction.

采用光化学还原方法,在魔芋葡甘聚糖(KGM)溶胶内原位还原制得KGM/Ag纳米复合物,并对其进行了表征。

TiO_2 photocatalytic reduction Cu~(2+);

TiO_2光催化还原Cu~(2+)

Research progress of photocatalytic reduction of heavy metal ions in wastewater;

废水中重金属离子的光催化还原研究进展

TEM studying the effects of the surfactant on the nanometer silver cluster formation on TiO_2 via photocatalytic reduction;

表面活性剂对光催化还原法合成纳米Ag/TiO_2影响的电镜观察

Fe3+-4-(2-pyridylazo)resorcinol(PAR)complex undergoes photoreduction in weak acid solution to produce Fe2+-PAR complex.

在弱酸性溶液中,Fe3+-PAR络合物可发生光化学还原反应生成Fe2+-PAR络合物。

The heterogenous photocatalysed reduction of aqueous Na2CO3 was carried out by using nano ZnO semiconductor powders.

在其悬浮体系中对CO32-进行光催化还原实验,以光谱分析法测定还原产物甲酸、甲醛和甲醇的含量,研究催化剂的浓度、CO32-浓度、pH值等因素对还原产物产率的影响。

Perovskite-type oxides LaFe_(1-y)Cu_yO_(3) were prepared by citric acid complex method and heterogeneous photocatalysed reduction of aqueous Na_(2)CO_(3) were carried out by using nano LaFe_(1-y)Cu_yO_(3) semiconductor powders.

用柠檬酸络合法合成了纳米级钙钛矿型LaFe1-yCuyO3复合氧化物,并以其为光催化剂进行CO2-3的光催化还原实验,研究其光催化还原活性。

The experiments of photocatalysed reduction of CO32-were made in its aqueous suspension system.

用柠檬酸络合法合成了纳米钙钛矿型LaCoO3,复合氧化物,并在其悬浮体系中对CO32-进行光催化还原实验,测定催化剂的用量、反 应时间、溶液pH值及CO32-浓度等条件对还原产物甲酸、甲醛产量的影响。

Rectorite Catalyzed Photochemical Reduction of Chromium (VI) by Oxalate and Citrate in Aqueous Solutions

累托石催化草酸、柠檬酸光化学还原Cr(VI)的研究

Prepartion and Characterization of Ag@SiO_2 Composite Nanoparticles by Photochemical Reducing Approach

Ag@SiO_2复合纳米粒子的光化学还原法制备及表征

Study on Multiphoton Photoreduction for the Fabrication of Metallic Micro/nano Structures

金属微纳结构制备中多光子光化学还原过程控制研究

Investigations on the Chemiluminescence Reaction Between Luminol and Reductant Combined with Controlled Potential Electrolysis Technique;

恒电位电生还原剂与鲁米诺化学发光分析研究

Photoelectrochemical Reduction of CO_2 on TiO_2-CuO/Cu Composite Electrode

CO_2在TiO_2-CuO修饰Cu电极上的光电化学还原

Electrochemical & Photochemical Hydrogen Production Catalyzed by Bioinspired [2Fe2S] Model Complexes;

电化学与光化学驱动[2Fe2S]氢化酶模型配合物催化质子还原制氢

OPTICAL METHOD FOR STUDYING ELECTROCHEMICAL REACTION; OXIDATION AND REDUCTION OF SURFACE FILMS ON IRON

光学方法对电化学反应的研究:铁表面膜的氧化还原反应

Study on Spectroelectrochemistry of Redox Behavior For Some Small Biological Molecules;

几种生物小分子氧化还原行为的光谱电化学研究

A Novel Highly Selective Multisignal Chemosensor Based on Redox Fluorescence Switch

氧化还原荧光开关构建的新型高选择性多信号化学传感器的研究

Optical and mechanical and chemical techniques worked together to provide the optimal images that reproduced the world in front of the camera.

光学、械和化学工业共同努力，提供了对相机所面对世界的最佳还原。

The Preparation of Ag/TiO_2 Photocatalyst by the Photo-oxydoreduction Method;

光催化氧化—还原法制备Ag/TiO_2光催化剂的研究

Photocatalytic Water Decomposition for Hydrogen Production over Modified Titanium Dioxide

改性二氧化钛光催化还原水制氢研究

The Application of Low-pressure Ion Chromatography Coupled with Luminescence Detection;

低压离子色谱和化学发光联用技术研究还原性阴离子

Experimental researches on photoreduction of azo dyes in the rutile-cathode bioelectrochemical system

微生物电化学体系中金红石可见光还原降解偶氮染料的实验研究

atomic absorption spectrochemical analysis

原子吸收光谱化学分析

Photocatalytic Reduction of CO_2 to Methanol on Nano-TiO_2;

纳米TiO_2光催化还原CO_2制备甲醇研究

Photocatalytic Reduction of Cr(Ⅵ)in System of TiO_2-Grape Sugar;

TiO_2-葡萄糖体系光催化还原Cr(Ⅵ)研究

A Study on the Photo-reduction of Cr(VI)Catalyzed by TiO_2;

TiO_2催化Cr(VI)的光还原反应的研究