The photocatalysis degradation reaction kinetics and degradation mechanisms of rhodamine B were studied.
研究了罗丹明B的光催化降解反应动力学与降解机理。
A review is mainly on the application of butylrhodamine B, rhodamine 6G and tetrabromofluorescein dyes in extraction spectrophotometric and flotation spectrophotometric analysis.
本文对丁基罗丹明B、罗丹明6G和四溴荧光素在萃取光度法和浮选光度法中的应用做了综述。
The study on the preparation and property of Butyl Rhodamine B selective electrode is reported.
本文报道了丁基罗丹明B选择性电极的制备及其性能研究。
A new indicator reaction is developed on the basis of manganese-catalyzed oxidation of rhodamine B by potassium periodate with nitrilotriacetic acid as an activator.
本文研究了用氨三乙酸作活化剂锰催化高碘酸钾氧化罗丹明B褪色的新指示反应。
The calculation results are discussed and compared with the experiment on Octadecyl Rhodamine B(ODRB)molecules.
计算结果和罗丹明B表面活性剂分子（ODRB）的实验图像作了分析比较。
It is found that Rhodamine B has strong ECL on the Pt electrode in alkaline solution.
研究发现罗丹明b在碱性溶液中铂电极上有较强的电致化学发光行为。
The dye Rhodamine B and coumarin mixture is used to sensitize nanocrystalline porous films.
采用罗丹明-B与香豆素混合的方法，配制成敏化剂修饰纳米晶薄膜。
Manganese ore (PGM) and powder active carbon (PAC) are used in static experiment to decolorize dyestuffs Rhodamine B and methyl orange wastewater.
利用除铁用锰矿砂（PGM）为处理剂进行罗丹明B与甲基橙模拟废水的静态脱色试验，并与粉末活性炭（PAC）进行对比。
The dilution factor was determined with Rhodamine-B as a tracer.
本文报道了在青岛大港进行了稀释因子的现场模拟试验。
There are the optimal geometric parameters and operating conditions in the system and the degradation rate of rhodamine B increases with decreasing the value of the modified cavitation number.
试验结果表明：水力空化对若丹明B确实有降解作用，处理系统中存在最佳的孔板几何参数和操作运行条件，并且若丹明B的降解速率随修正空化数的减少而增大。
A series of alkyl rhodamine B esters were designed and synthesized from rhodamine B.
以罗丹明b为原料设计合成了一系列的烷基罗丹明B酯衍生物。
The experiments prove that these two compounds are good photocatalysts for photocatalytic degradation of Rhodamine B.
实验结果表明，这两个化合物在光降解罗丹明B时是很好的光催化剂。
A modeling experiment on the dilution and diffusion of soluble contaminators in Jiaozhou Bay using Rhodamine-B as a tracer was performed five times.
本文论述了在胶州湾用罗丹明B作示踪剂，模拟可溶性污染物的稀释扩散，采用水中荧光计现场实地检测及取样实验室分析，共进行了五次实验。
The experiments indicate that Rhodamine B (RhB) was nearly 52% degraded in alkaline aqueous solution in 7 hours in dark reaction;
实验表明对于罗丹明B，在暗反应经7小时碱性溶液中降解率达52％；
The method is based on fluorescence quenching of Rhodamine B by reaction of Cr(VI) with potassium iodide giving iodine(I2).
基于六价铬与碘化钾反应生成了单质碘，碘可以使罗丹明B发生荧光猝灭，从而间接测定六价铬的含量。
The method is based on fluorescence quenching of Rhodamine B by reaction of Cr(VI) with potassium iodide giving iodine(I2).
基于六价铬与碘化钾反应生成了单质碘，碘可以使罗丹明B发生荧光猝灭，从而间接测定六价铬的含量。
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