rhodamine B

The reaction of Rhodamine B photocatalytic degradation follows the zero order kinetics law.

结果表明，多孔光催化材料对水中罗丹明B的光催化降解反应严格符合零级动力学规律。

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In the present of polyvinyl alcohol ( PAV), niobium forms a complex anion with thiocyanate and then forms a stable ion_ associated complex with rhodamine B. Based on this reaction, Nb can be determined directly in aqueous phase by spectrophotometry.

在聚乙烯醇（PVA）存在下，铌与硫氰酸盐形成配阴离子，再与罗丹明B阳离子形成能稳定3h的离子缔合物，可直接在水相中光度法测定Nb。

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Determination of micro constituent mercury in freckle cream using Rhodamine B as spectroscopic probe

罗丹明B光谱探针测定祛斑霜中微量汞

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Spectrophotometric determination of trace copper in ternary complex system of Cu ⅰ-NH_4SCN-rhodamine B

铜Ⅰ硫氰酸铵罗丹明B三元络合物体系分光光度法测定微量铜

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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.

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A new catalytic fluorescence method for determining trace amounts of Br-has been developed. The method is based on the catalytic effect of Br on the oxidation of rhodamine B by hydrogen peroxide.

基于溴离子催化过氧化氢氧化罗丹明B反应，拟定了测定痕量溴离子的新催化荧光法。

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Rhodamine B ( RhB), p-Nitrobenzoic acid ( NBA) and p-Aminobenzoic acid ( PABA) were taken as examples, we studied their oxidative reaction and degraded products in detail.

并以罗丹明B（RhB）、对硝基苯甲酸（NBA）和对氨基苯甲酸（PABA）为例作了较为详细地研究和降解碎片分析。

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On the basis of the ZnO UPF sensitized by rhodamine B, sodium and copper salts of chlorophyllin, etc, the photoelectrochemical solar cell has been fabricated.

采用罗丹明－B、叶绿素铜钠盐等染料对ZnO超微薄膜进行敏化，制作了光电化学电池。

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Mineralization Rhodamine B ( Rh B ) was complete relatively in photoelectro catalytic ( PEC ) oxidation.

TOC的测定结果显示,在光电催化氧化过程中, 若丹明 B几乎完全 矿化.

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Rhodamine B, the common xanthene dye, has the large molar extinction coefficient, long excitation wavelength and higher fluorescence quantum yield.

罗丹明B是常见的氧杂葸类染料，其具有摩尔吸光系数较大、激发波长较长和荧光量子产率高等优点。

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Studies on highly sensitive colour reactions of noble metals ⅳ. palladium-potassium iodide-rhodamine B-polyvinyl alcohol system

贵金属高灵敏显色反应的研究（Ⅳ）钯（Ⅱ）-碘化钾-罗丹明B-聚乙烯醇体系

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Kinetic Determination of Halogen ⅲ. Catalytic Fluorimetric Determination of Bromine Ion Based on Oxidation of Rhodamine B by Hydrogen Peroxide

动力学法测定卤素研究&Ⅲ.过氧化氢氧化罗丹明B催化荧光法测定溴离子

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Determination of Benzoyl Peroxide in Flour by Spectral Probe of Rhodamine B

罗丹明B光谱探针测定面粉中过氧化苯甲酰

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The energy transfer among dyes-acridine orange, rhodamine6g ( r6g) and rhodamine b ( rb) is studied, and the effect of different surfactants is compared.

本文对吖啶橙-罗丹明6g-罗丹明b组合成各种混合染料体系的能量转移进行了研究。

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KNO 3 not only promotes the degradation of Rhodamine B, but also directly supplys the oxygen to the oxidation of Rhodamine B.

KNO3不仅对罗丹明B的降解有敏化作用，而且还能够直接提供氧化罗丹明B所需要的氧。

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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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In acid medium with polyvinyl alcohol in existence, cadmium(ⅱ) can form water-soluble ternary ionic association with potassium iodide and Rhodamine B respectively. According to this the paper proposes the high sensitivity spectrophotometry to determine cadmium.

在聚乙烯醇存在下的酸性介质中，镉（Ⅱ）分别与碘化钾、罗丹明B形成水溶性的三元离子缔合物，据此提出了测定镉的高灵敏度的分光光度法。

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Spectrophotometric Determination of Trace lead with Potassium Iodide and Rhodamine B

碘化物&罗丹明B光度法测定钢中铅

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Very importantly, photocatalytic degradation of rhodamine B shows that RN700A550 has higher activity than P25 under the irradiation of both visible and ultraviolet light.

罗丹明B的光降解实验表明，RN700A550不仅在可见光而且在紫外光激发条件下都显示了比P25更高的光催化活性。

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Kinetic Spectrophotometric Determination of Bromide with Butyl Rhodamine B by Hydrogen Peroxide

过氧化氢氧化丁基罗丹明B动力学光度法测定溴离子

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The results indicated that Y3+ may form an ion-association complex with rhodamine B and diphenylguanidine as shown in the following.

Y~（3+）与罗丹明B和二苯胍可能形成离子缔合络合物，强烈吸附并占据滴汞表面。

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A STUDY OF THE RHODAMINE B FIBRE-OPTIC Thymol Blue Fiber Optic Acidity Sensor

罗丹明B光纤酸度传感器的研究百里香酚蓝光导纤维酸度传感器的研制

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And the concentration of Rhodamine B in aqueous solution decreased to 35 % of the initial.

而罗丹明B水溶液在一定时间的光照反应后,其吸收峰高度也大大降低,水溶液浓度降为初始时的35%.

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Determination of tracer Rhodamine B in rever by Chemiluminometry

化学发光测定示踪剂罗丹明B的新方法

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The porous photocatalytic material is prepared with porous nickels as carrier by electroplating method, and the photocatalytic performance of the product on degradation of Rhodamine B solution is investigated.

以多孔泡沫镍为载体，采用电镀法制备多孔光催化材料，并研究其对水中罗丹明B的降解性能。

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Rhodamine B dye wastewater was degraded by supported nanometer TiO_2/ AC in fluid bed reactor.

采用负载型纳米TiO2/AC在流化床反应器中降解罗丹明B染料废水。

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Photo-Fenton Oxidation Processes Used in the Degradation of Rhodamine B

光助Fenton氧化反应降解染料罗丹明B

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Spectrophotometric Determination of Iodine in Table Salt by Oxidation-Decoloration of Butyl Rhodamine B

丁基罗丹明B氧化褪色光度法测定食盐中的碘含量

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High-performance Liquid Chromatography Diode Array Detection Method for Basic Brilliant Orange G and Rhodamine B in Cayenne

高效液相色谱法测定辣椒粉中碱性橙、玫瑰精含量

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The Degradation of Rhodamine B in the presence of a modified Fe-polyacrylonitrile fibrous photocatalyst

改性聚丙烯腈纤维铁催化剂在罗丹明B氧化降解反应中的应用

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