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- The determination condition of gallium by extraction-photometric method with ethyl rhodamine B is studied systematically in comparision with rhodamine B and butyl rhodamine B. 系统研究了乙基罗丹明B萃取光度法测镓的条件，并与罗丹明B和丁基罗丹明B法进行了比较，拟定了钒钛磁铁矿及其冶炼渣中痕量镓的分析新方法。
- Ratio spectrum and derivative technique were used for the simultaneous determination of trace As and P in the ion-associate complex compounds with ethyl rhodamine B. 采用比光谱导数法对严重重叠的砷钼酸和磷钼酸与乙基罗丹明B的缔合物的吸收光谱进行数据解释。
- Keywords Photometry;Ethyl rhodamine B;Heteropoly acid of phospho vanado molybdate;Phosphorus; 光度法;乙基罗丹明B;磷钒钼杂多酸;磷;
- Ethyl Rhodamine B 乙基罗丹明B
- Rhodamine B(RhB) produces a single scanning polarographic wave at -0.59 V in a 10 mmol/L H_2SO_4 solution. 罗丹明B(RhB)在 1 0mmol/LH2 SO4 中于 -0 5 9V处产生 1个单扫描极谱波 ;
- 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 .
- Basic rose red;Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, chloride;Rhodamine B;Tetraethylrhoda ... 碱性玫瑰精;罗丹明B;玫瑰红B;碱性玫瑰精B;碱性桃红香港
- This paper presents a new determinat method by Chemiluminometry.It determinat tracer rhodamine B in rever. 天然河流水质模型的扩散系数通常采用罗丹明B作示踪剂来测定。
- 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。
- The degradation of rhodamine B was studied by a 220l hydrodynamic cavitation set-up in this paper. 本试验利用两种孔板水力空化装置对若丹明B降解进行了试验研究,试验结果表明:水力空化对若丹明B确实有降解作用。
- A method for the determination of protein is reported based on the monomer-dimer equilibrium system of rhodamine B. 以罗丹明B单体和二聚体平衡转化为基础,提出了罗丹明B自聚平衡体系测定蛋白质方法;
- 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。
- The method is based on the catalysis of rutin to the discoloring reaction of butyl rhodamine B oxidized by potassium periodate solution. 在氢氧化钠介质中,微量芦丁对高碘酸钾氧化丁基罗丹明B褪色反应有明显的催化作用,据此建立了测定芦丁含量的催化动力学光度法。
- The method employed Rhodamine B(RB) as an acid sensor,due to its character that uv-vis absorbency would change in acidic condition. 以罗丹明B为试踪剂,在酸性条件下罗丹明B的紫外吸收随酸浓度而变化,通过其紫外吸光度的改变来反映酸度的变化。
- The photocatalytic activities of XW_(11)-TiO_2 (X = P, Si and Ge) were tested via thedegradation of aqueous dye, Rhodamine B (RhB) under UV irradiation. PW11Ni-APS-TiO2和 PW11Co-APS-TiO2具有介孔结构; PW_(12)-TiO_2 具有微孔/介孔双孔结构。
- The energy transfer among dyes-Acridine orange, Rhodamine 6G (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。
- In this work,the degradation of rhodamine B(RhB) by hydrogen peroxide under visible light irradiation is studied by detecting UV-vis spectral changes of RhB solution. 通过测定在可见光照射下过氧化氢降解罗丹明B的UV-vis吸收光谱变化;探讨了可见光照的条件下过氧化氢对罗丹明B的降解情况及影响因素.
- Trace Sn catalyzes the decolorization reaction of rhodamine B (RhB) by NaH 2PO 2 in 0.05 mol/L H 3PO 4 solution and its catalytic extent is linear to the contents of Sn. 在浓度为 0 .;0 5 mol/L的 H3PO4介质中;痕量锡对 Na H2 PO2 还原罗丹明B(Rh B)褪色反应有催化作用;褪色程度与 Sn含量线性相关;建立了催化吸光光度法测定痕量 Sn的方法。
- Methods The method is based on the oxidation of DHZS by acidic permanganate solution to give weak CL signal, which is dramatically enhanced by rhodamine B. 方法在硫酸介质中,高锰酸钾可氧化硫酸双肼酞嗪而产生微弱的化学发光,罗丹明B大大增强了反应体系的发光信号。
- The Stokes parameters of the fluorescence of Rhodamine B glycerol solution were measured, and the results were applied to discussion of the fluorescence polarization. 摘要测量了罗丹明B丙三醇溶液的斯托克斯参数，首次将其应用于荧光偏振态的讨论，并由此计算了荧光偏振度和各向异性。
