CDS
- CDS的基本解释
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n.
单纱双丝包
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=Central Dynamic Store中央动态存贮器
- 相关中文词汇
- 单纱双丝包
- 更多网络例句与CDS相关的网络例句 [注:此内容来源于网络,仅供参考]
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Pyronine B adheres to on the surface of CdS and prevents CdS aggregating, which leads to the decrease of fluorescence quantum yield of CdS. Fluorescence resonance energy transfer happens from CdS to Rhodamine B, Butyl rhodamine B and Rhodamine 6G, respectively. There is a higher FRET efficiency between CdS and Neutral red with the value being 0.282. Moreover, coupling reaction between -NH_2 of Neutral red and -COOH of CdS -TGA leads to red shift of CdS fluorescence spectrum. The reaction also occurs between Safranine T and CdS. At the same time, the Fluorescence of ST is quenched by forming ST -CdS ground state complex. Chapter 6, CdS QDs modified by chitosan and polyethyleneimine can be quenched by Cu~(2+). According to the experimental result, we develop the novel sensor for Cu~(2+).
研究结果,吡啰红与CdS之间作用形式是染料聚集在CdS的表面使得CdS不易聚集,但同时也降低了CdS的发光的量子效率;罗丹明B、罗丹明6G、丁基罗丹明B均与CdS之间存在能量转移,位阻效应使得能量转移效率最高的BRhB的相对荧光强度增大最小;中性红与CdS的能量转移效率更高,同时推测可能使CdS-TGA上的-COOH与部分NR的-NH_2发生偶联导致粒子变大而发生荧光光谱的红移;番红花红与CdS是相互荧光猝灭,可能是ST的-NH_2与CdS-TGA上的-COOH发生偶联使得纳米粒子变大以及二者形成基态复合物的共同作用的影响。
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CuS and CdS nano-particulate films were obtained with these two methods, and some interesting phenomena were observed: under the Gibbs film formed by CTAB, CuS nano-rods were obtained at the oil/water interface, and disklike aggregates of CdS nano-crystals were obtained at both the air/water and oil/water interfaces; under the Langmuir film formed by NaAOT at air/water interface, disk-like aggregates of CdS were also obtained.
利用此两种反应技术,制备了CuS和CdS颗粒膜,并研究了它们的一些光电性质;在Gibbs膜下,得到了棒状CuS纳米晶。由发现的表面活性剂形成的带状物,提出棒状CuS晶体是以带状聚集体为模板形成的;在液-液、气-液界面Gibbs膜下反应中,发现CdS纳米颗粒的盘状聚集体的形成,这是由于表面活性剂在界面上形成的二维胶束而造成的;在气-液界面上Langmuir下的反应中,也发现CdS盘状晶体的生成。
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Research result indicated that the cooperative effect between swell and precursor is main factor for the nanoparticle loaded in Nafion, and moreover, polarity of solvent and water content in Nafion also affects the load largely. To improve away the surface concentration of CdS nanocrystal on two side of membrane for general preparation, thioacetamide was first used as a precursor instead of inorganic sulfur source(H2S and Na2S) in synthesis of CdS nanocrystal. The assembly mechanism for several sulfur source had been studied, and CdS/Nafion with the character of homogeneous disperse had been prepared, which is fit for mass transmission in photocatalitic reaction. Following the investigation of several crystallizing way, simple and reliable hydrothermal-crystallizing was found. According to this way, maximal TiO2 load in Nafion achieved 43%. Activity of TiO2/Nafion or CdS/Nafion as a photocatalyst was explored initially for disintegrating liquid contamination. Maximal decompose rate achieved 86% under condition of this research.
研究结果表明:Nafion膜对纳米粒子负载量的主要影响因素是溶胀作用与前驱体协同效应,同时溶剂极性和薄膜含水量对负载量也影响相当大;本课题首次使用硫代乙酰胺代替传统无机硫源(H2S、Na2S)合成CdS纳晶,研究了各种硫源的组装机理,克服了常规技术存在的CdS纳晶趋于膜表面富集的缺点,得到了有利于光催化传质需要的体相均匀分布CdS/Nafion;研究了多种Nafion膜内纳米粒子晶化途径,找到了简单可靠的水热晶化法,TiO2纳晶最高负载量达43%;初步探索了TiO2/Nafion、CdS/Nafion作为光催化剂降解水中模拟污染物的活性,在本实验条件下最高降解率达86%。
- 更多网络解释与CDS相关的网络解释 [注:此内容来源于网络,仅供参考]
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CDS Compound Document Service:组合文档服务
CDS Compatible Duplex System 兼容双工系统 | CDS Compound Document Service 组合文档服务 | CDS Comprehensive Display System 综合显示系统
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cds CDS=Central Dynamic Store:中央动态存贮器
highlighted highlightedadj.突出的 | cds CDS=Central Dynamic Store中央动态存贮器 | alphabetized vt.依字母顺序排列, 以字母表示
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CdS light meter:硫化镉曝光表
硫化镉激光器 CdS laser | 硫化镉曝光表 CdS light meter | 硫化镉曝光表 CdS meter