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- The interaction mechanism of pentachlorophenol with humic acid (HA) was investigated by the fluorescent quenching effect in this paper. 摘要通过对五氯苯酚与腐殖酸作用的荧光猝灭效应研究,探讨了五氯苯酚与腐殖酸之间的相互作用机理。
- The system can be used as fluorescent reagent and utilized in VU-curing fluorescent falsification-resistant ink.At last the fluorescent quenching effect of the Fluorescent oil were studied. 由此荧光剂制备的光固化荧光防伪油墨在紫外光照射下能发出强的绿色荧光,经固化后的荧光强度明显低于固化前的荧光强度,并讨论了荧光猝灭机理。
- Keywords Fluorophotometry;Fluorescence quenching effect;Salicylfluorone;Catalytic-kinetics;Nitrite ion; 荧光光度法;荧光熄灭效应;水杨基荧光酮;催化动力学;亚硝酸根;
- Fluorescence quenching effect 荧光猝灭效应
- The weaker EL properties of complexes were due to the quenching effect of Cu 2+ on fluorescence of H 2A molecules. 配合物较弱的电致发光性能归因于Cu2 + 的荧光淬灭作用
- Keywords chemosensor;coumarin;fluorescence enhancing effects;fluorescence quenching effects;TBS ether;deprotection; 荧光传感器;香豆素;荧光增感效应;荧光淬灭效应;硅醚;解保护;
- The disturbances of fluorescence quenching, sensitizing and concentrating effect for trace amalysis were discussed. 阐述了荧光猝灭剂、敏化剂、浓度效应对痕量分析的干扰,描述了荧光光谱法药物痕量分析的规程。
- A Fluorescence Quenching Method for Determination of Arsenic? 荧光猝灭法测定痕量砷?
- The quenching effect in fluorescence emission spectrum is large when the concentration of sulfonated naphthalocyanine cobalt (II) is high. 磺化萘酞菁钴浓度较大时,其荧光光谱的猝灭较大。
- Results showed that both NS and HNS have concentration quenching effect and the fluorescence spectrum exhibited a red shift with the increase in the polarity of solvents. 结果表明,化合物NS、HNS均存在浓度自猝灭效应,其荧光最大发射波长均随着溶剂极性增大而红移;
- The fluorescence quenching of these emissive compounds in solution by halogen anions was studied carefully. 研究了它们在溶液中的荧光被卤素离子猝灭的问题.
- The method is based on the fluorescence quenching oxidation of rhodamine 6G by residual chlorine. 该方法是基于罗丹明6G被余氯氧化产生荧光猝灭。
- The fluorescence quenching at 570 nm is owing to that the BRDB molecule in the body of the nanoparticle may not be excited by incidence photons. 570nm荧光峰和560nm吸收峰的降低是由于该有机纳米微粒形成所致。
- In this paper the concentration quenching effect of T_b~3+ ion in L_aOB_r: T_b is discussd. 中文讨论了溴氧化镧铽荧光粉中。 随着掺杂T_b~(3+)离子浓度的增大,发光能级之间将产生无辐射共振转移。
- The adsorption of the cyanine dye on the surface of AgCl nanoparticles and the fluorescence quenching by the AgCl nanoparticles are also discussed. nm的AgCl微粒子与菁染料之间的作用,讨论了AgCl纳米粒子对菁染料的吸附及荧光猝灭现象.
- The enhancement of quenching effect has been observed after adding polyelectrolyte. 观察到当体系中加入聚电解质时猝灭效应得以增强。
- Methods: Adenosine, Uridine and Guannosine were detemined by TLC-Scanning samples were perfomed by fluorescence quenching analyis. 方法:采用高效薄层色谱扫描法进行含量测定,同时建立了不同虫草样品的荧光淬灭薄层色谱指纹图谱。
- Fluorescence quench technique was used as a method for the observation of dynamic process of the interaction between styrene and DNA. 荧光猝灭法是一种可以研究苯化合物与DNA相互作用的动态过程的方法。
- It is found that there are intense radiation trapping and concentration quenching effect in erbium-doped tellurite glasses. 研究显示,掺铒碲酸盐玻璃中存在着强烈的荧光俘获效应和浓度猝灭效应。
- The fluorescence quantum efficiency of oxazine 1 perohlorate in 1, 2-dichloro-ethane was measured with photoacoustic speetroscopy in which the fluorescence quenching wag used. 利用光声光谱技术,采取猝灭的方法对(口恶)嗪1高氯酸盐的二氯乙烷溶液进行荧光量子效率的测量。