photoreduction相关论文
CuSx-mediated two reaction systems enable biomimetic photocatalysis in CO2 reduction with visible li
The performances of heterogeneous catalysts can be effectively improved by optimizing the catalysts via appropriate stru......
Photocatalytic one-step synthesis of Ag nanoparticles without reducing agent and their catalytic red
Synthesis of silver nanoparticles (Ag NPs) with state-of-the-art chemical or photo-reduction methods generally takes sev......
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Photoreduction Synthetic Strategy to Water-Soluble Fluorescent Silver Nanoclusters: Photoluminescenc
Silver nanoclusters are experiencing rapid development due to their wide applications in single-molecule studies, fluore......
Photoreduction Synthetic Strategy to Water-Soluble Fluorescent Silver Nanoclusters: Photoluminescenc
Silver nanoclusters are experiencing rapid development due to their wide applications in single-molecule studies, fluore......
Global warming has become a major environmental problem.As carbon dioxide(CO2)is one of the major greenhouse gases,it is......
Visible-Light Photocatalytic Conversion of Carbon Dioxide into Methane Using Cu2O/TiO2 Hollow Nanosp
Photoeatalytic reduction of carbon dioxide into commonly-used fuels such as methane and methanol has been regarded as on......
During the past few decades, the world has been experiencing an apparent boost in the atmospheric carbon dioxide (CO2) l......
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Hollow and mesoporous zinc telluride microspheres: Synthesis and photocatalytic activity for photore
Hollow and mesoporous hierarchical microstructures have been found to be an attractive class of materials for their supe......
A simple and efficient procedure has been developed to fabricate ZnO nanofibers by electrospinning and subsequent calcin......
Mutations at Cys392 and Asp393 influence the FAD Binding and the Formation and Stability of the Radi
Plant cryptochromes are blue-light receptors that regulate the light-dependent growth,development and circadian rhythm i......
The heavy metal element chromium has been diffusely used in industry,nevertheless it has serious damage to human and aqu......
Composition dependence of the photochemical reduction of Ag+ by as-grown Pb(ZrxTi1-x)O3 films on ITO
Photochemical growth of metal particles on ferroelectric films has usually been found to depend on polarization effect s......
Coupling of Photodegradation of RhB with Photoreduction of CO2 over rGO/SrTi0.95Fe0.05O3-δ Catalyst:
In the process of industrialization,the organic wastes degradation becomes more and more urgent.At the same time,the exc......
Rapid and selective uranium extraction from aqueous solution under visible light in the absence of s
Extraction of uranium from radioactive waste-water is of significant importance for environmental protection and the rec......
A PSII reaction center complex consisting of three polypeptides, D<sub>1</sub>, D<sub>2</sub> and Cyt. b<sub>559</sub>, ......
Photochemical fixation and reduction of sulfur dioxide to sulfide by tetraphenylporphyrin magnesium：
有 tetraphenylporphyrin 镁(MgTPP ) 的硫二氧化物(SO2 ) 的光化学的反应在 dichloromethane (CH2Cl2 ) 被调查了在有由可见的光......
graphitic 碳氮化物(g-C3N4 ) 被发现在紫外照耀下面是为 decabromodiphenyl 醚(BDE209 ) 的减少的降级的有效光催化剂(> 360 nm )......
The Ag+photoreduction by graphitic carbon nitride(g-CN)materials in a high concentration of Ag+solution is reported,and ......
,Synthesis and shapes of gold nanoparticles by using transition metal monosubstituted heteropolyanio
Gold nanoparticles were prepared via a simple photoreduction technique in the presence of transition metal monosubstitut......
稀溶液中高铁细胞色素C (ferric cytochrome c,Fe(Ⅲ)-Cyt c)能被光照还原成亚铁细胞色素C(ferrous cytochromec,Fe(Ⅱ)-Cyt c),但......
Defects are critically important for metal oxides in chemical and physical applications. Defective TiO2-x plays vital......
Preparation,characterization and application of CuCrO2/ZnO photocatalysts for the reduction of Cr(Ⅵ)
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Mercury photoreduction and photooxidation in lakes: Effects of filtration and dissolved organic carb
Mercury is a globally distributed,environmental contaminant.Quantifying the retention and loss of mercury is integral fo......
Increasing chloride concentration causes retention of mercury in melted Arctic snow due to changes i
Mercury (Hg) in the Arctic is a significant conc due to its bioaccumulative and neurotoxic properties,and the sensitivit......
Novel functional fiber loaded with carbon dots for the deep removal of Cr(Ⅵ) by adsorption and photo
A novel functional fiber (PAN-CDs) loaded with carbon dots (CDs) with excellent photoreduction and adsorption properties......
Effects of typical algae species (Aphanizomenon flosaquae and Microcystis aeruginosa) on photoreduct
Photoreduction characteristics of divalent inorganic mercury (Hg2+) in the presence of specific algae species are still ......
Visible-Light Photocatalytic Conversion of Carbon Dioxide into Methane Using Cu2O/TiO2 Hollow Nanosp
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......
以掺杂不同过渡金属离子的Keggin结构杂多酸为光催化剂和还原剂,通过光化学还原法制备金纳米粒子。研究发现,纳米金的形成速度、形......
以Keggin结构硅钨杂多酸H4SiW12O40（SiW12）为光催化还原剂,通过光化学还原法制备Au/Ag核壳结构纳米粒子。透射电子显微镜分析显示,所......
利用照明金属卤化物灯为光源,研究了含Cr(Ⅵ)和染料橙黄Ⅱ模拟混合废水中Cr(Ⅵ)的还原和橙黄Ⅱ的氧化脱色;讨论了pH值、Cr(Ⅵ)、橙......
合成并利用紫外可光谱研究了一系列聚紫精的光还原行为。研究表明，聚紫精包括诱导还原，以变色为特征的第一步光还原及第二步光还原三......
采用石英晶体微天平现场技术研究了Hg(Ⅱ)离子在纳米TiO2表面的吸附及光化学还原过程.结果表明:Hg(Ⅱ)离子借助于纳米TiO2表面羟基......
用光还原法来提高富氢条件下CO优先氧化（PROX）催化活性和CO2选择性，分别对有无氢气时CO氧化反应参数进行了详尽研究．X射线光电子能谱（XP......
以甲基紫精（ＭＶ＾２＋）作电子受体进行了纳米ＣｄＳ光生电荷转移的ＥＳＲ研究。实验表明，纳米ＣｄＳ悬浮在１．１×１０＾－ｓｍｏｌ／ＬＭＶ＾２＋的乙醇溶液中，光照时，ＭＶ＾２＋的光还原速率恒定；还原六物ＭＶ＾＋二聚......
在半导体光催化还原ＣＯ２的反应过程中，一般都伴有氢气的产生［１，２］．为了提高ＣＯ２还原产物的收率，必须设法抑制析氢过程．在催化剂表面担载某种吸氢物质......
采用水溶性光敏剂——对苯甲酰苄基磺酸钠(BP~-)和对苯甲酰苄基三乙基溴化铵(BP~+)同二苯酮(BP)进行了对比研究。瞬态和稳态光谱的......
选择二甲基甲酰胺（DMF）为电子牺牲剂,以磷钼杂多酸作为光催化还原剂制备了纳米金溶胶,由于DMF与磷钼杂多阴离子间的电荷转移作用,导......
海藻酸钠(Sodium alginate,NaAlg)是一种从海带、马尾藻、巨藻等褐藻中提取的天然高分子多糖聚合物,分子式为(C5H7O4COONa)n,分子......
在250 W照明金属卤化物灯(λ≥313 nm)照射下,Fe(Ⅲ)-OH配合物能同时引发水中Cr(Ⅵ)的光还原和偶氮染料甲基橙的光氧化,并且同时Cr......
采用光化学还原方法合成人免疫球蛋白（IgG）包裹的银纳米颗粒胶体溶液,用X射线衍射仪（XRD）和透射电子显微镜（TEM）等技术对合成的IgG包裹的......
初步研究了含有Fe(Ⅲ)及丙酮酸盐的溶液在紫外灯照射下对铬(Ⅵ)的光还原反应.考察了溶液pH值、Fe(Ⅲ)浓度、丙酮酸钠浓度、Cr(Ⅵ)......
用自制二氧化钛粉末光催化剂成功地处理了含Ｃｒ（Ⅵ）废水，提出了Ｃｒ（Ⅵ）光致还原的最佳条件。确立了当溶液酸度为０．５ｍｏｌ／Ｌ Ｈ２ＳＯ４，Ｃｒ（Ⅵ）质量浓度为８０ｍｇ／Ｌ的５０ｍＬ废水，催化剂用......
利用紫外线辐射ＡｇＮＯ３－明胶－（ＣＨ３）２ＣＨＯＨ水溶液制备了银纳米颗粒，并用吸收光谱和透射电镜跟踪研究了其形成过程。发现增大明胶和银离子浓度可以加速银颗......
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实验发现，在散射光中Ｆｅ（Ⅲ）－５－硝基－１，１０－菲啉配合物能发生显著的光还原反应，但在盐酸介质中则可阻止Ｆｅ（Ⅲ）－５－硝基－１，１０菲啉配合物的生成。并研究了Ｆｅ（Ⅲ）－５－硝基－１，１０－菲啉......
以硅钨杂多酸作为光催化还原剂制备了纳米银（SiW12-NS）。用PVP作偶联剂,将SiW12-NS修饰到玻碳电极表面,用循环伏安法（CV）研究其电化学......
