碱性染料
- basic dye
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碱性染料光度法测定银的进展
Advance in basic dye spectrophotometric determination of silver
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本文综述了我国分析工作者采用碱性染料以光度法测定金的进展情况.文中叙述了我国分析工作者测定金所用的多种碱性染料以及应用这些染料测定金的基本方法。
The advance in gold assay with basic dye spectrophotometry has been reviewed consisting of a variety of basic dyes and the fundamental methods in their uses . NET , it is obtained by the characteristic analysis of the preparatory service army equipment .
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结果:制备了16种碱性染料PVC液态膜离子选择电极。
Resuls : Sixteen sorts of alkalescence dyestuff ion selective electrode have been manufactured .
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方法:以碱性染料苦酮酸盐为电活性物质,氯苯作溶剂,PVC为隋性支持体。
Methods : Using alkalescence dyestuff as active substance , chlorobenzene as solvent and PVC as inertia backstop .
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涂碳PVC膜SCN~-、ClO4~-和苦味酸根离子选择电极&碱性染料结构对PVC膜电极性能的影响
Study on coated carbon PVC matrix membrane SCN ~ - , C1O_4 ~ - and picrate ion-selective electrodes-influence of structure of basic dye on the characteristics of electrode
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Na2S2O3在碱性染料高灵敏显色反应中降低试剂空白的研究&大米中痕量砷的测定
Study of the reduction of blank agent by applying sodium thiosulfate in the process of super sensitivity color reaction of the basic dye & spectrophotometric determination of Trace Arsenic in Rice
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综述了20世纪90年代以来碱性染料测定贵金属在中国的进展,概要地介绍了碱性染料测定贵金属的各种分光光度法、动力学法以及AAS和AES法。
The new advancement on the determination of precious metals by alkaline dye in China since 1990 is overviewed Several photometry , kinetic methods , AAS and AES are introduced .
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样品用FTIR和XRD表征,活性实验采用UV-Vis光谱分析方法,实验结果表明,活性中间体对有机亚甲基蓝碱性染料在短时间内有较好脱色效果。
The sample was characterized by FTIR and XRD patterns . By means of UV Vis absorption spectrum analysis the results indicated that the active intermediate had better effect on organic dye decolourization .
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研究了碱性染料亚甲基蓝(MB)同KBr与Hg2+络合形成的稳定络合物用于分光光度法测定Hg2+的方法。
The chelate of methylence blue ( MB ), potassium bromide and Hg 2 + used in determination of Hg 2 + by spectrophotometric method has been studied .
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指出这些碱性染料与肝素的结合物的RRS光谱特征与吸收光谱密切相关,两者之间具有对应关系。
The results show that the RRS spectral characteristics of the combination products of heparin with these basic dyes are closely related to their absorption spectra . There is a corresponding relationship between them .
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采用频率为24kHz、探头直径为14mm的超声波反应器,对碱性染料亚甲基蓝进行降解,探讨反应温度、pH值和Fe2+对染料脱色的影响。
The sonochemical degradation of methylene blue was studied using a 24 kHz ultrasound device with a 1.4 cm diameter probe . The influence of reaction temperature , pH value and Fe ~ ( 2 + ) on decoloration of dyes was investigated .
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本文研究了在PVA、Tween-60或乳化剂OP存在下,以平衡移动法确定了碱性染料(亚甲基蓝、耐尔蓝、罗丹明B、丁基罗丹明B、结晶紫)对铌的摩尔比为1:1至6:1;
The molar ratios of Nb (ⅴ) to basic dyes ( Nile blue , methylene blue , rhodamine B , butyl rhodamine B and crystal violet ) in ion-associates were established to be 1:1 to 1:6 by equilibrium movement method in the presence of polyvinyl alcohol , Tween-60 and OP.
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用GCI培养基从曲阳污水厂污泥和俞泾浦底泥中分离出3株产生高絮凝活性的微生物,所研制出的微生物絮凝剂,对高岭土悬浊液、土壤悬浊液和碱性染料废水均有良好的净化效果。
Taking GCI medium to culture and isolate three strains of high coagulation microbes which could produce bio-coagulants , from activated sludge of Qu-yang Sewage Treatment Plant and setting of Yu-jing Creek .
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结果表明,HX5生长菌体可在5h内完全吸附直接染料和分散染料,碱性染料在生长菌体上完全吸附脱色的时间为12h,其次是活性染料,最不易吸附的为酸性染料。
The results showed the direct and the dispersed dyes could be completely adsorbed by growing mycelia in 5 hours basic dye was 12 hours secondly , thirdly the reactive dye was adsorbed much slower , and the acidic one was slowest .
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在pH2.35的B-R缓冲溶液中,酸性染料四溴荧光素(TBF)与碱性染料中性红(NR)之间由于静电吸引能够发生有效的能量转移,使能量受体NR荧光增强,能量给体TBF的荧光猝灭。
In the Britton-Robinson buffer solutions of pH 2.35 , effective energy transfer could occur between tetrabromofluorescein ( TBF ) and neutral red ( NR ) due to static attraction . The fluorescence intensity of TBF was reduced and that of NR was increased at the same time .
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碱性染料测定贵金属在中国的新进展
Progress in determination of precious metals by alkaline dye in China
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碱性染料胶束光度法测定贵金属的进展
Advance in micellar Solubilization spectrophotometry of precious metals with basic dyes
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直接染料染棉针织品的碱性染料固色
Fixation of Cotton Knits Dyed with Direct Dyes by Basic Dyes
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离子对反相薄层色谱法分离碱性染料
Separation of Basic Dyes by Ion-Pair Reversed - Phase Thin-Layer Chromatography
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几种碱性染料萃取光度法测定微量汞的方法比较
Comparison of Methods of Several Basic Dyes Extraction Spectrophotometric Determination of Mercury
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硅溶胶用于阳离子和碱性染料染丝绸的固色
Silica Sol on Fixation of Silk Dyed with Cationic and Basic Dyes
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两相滴定法测定三苯甲烷类碱性染料的纯度
Determination of purity of basic dye by two phase titration
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硫氰酸铟-碱性染料水相光度法测定痕量铟
Spectrophotometric Determination of Trace Indium with thiocyanate and basic dye in aqueous solution
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二醋酯纤维的阳离子染料染色碱性染料在棉纸上的着色性
Diacetate dyeing with cationic dyes Colouration of Basic Dyes on the Cotton Paper
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在最佳条件下,用碱性染料对直接染料固色,皂洗牢度能提高1~2级。
Undes optimal conditions , the soaping fastness can be raised by1-2 grades .
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铑(Ⅲ)-碱性染料-高碘酸钾催化光度法测定痕量铑
Catalytic Spectrophotometric Determination of Trace Rhodium with Rh (ⅲ) Basic Dyes KIO 4 System
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碱性染料与磷钨酸形成的新型电荷转移盐的制备与表征
Synthesis and characterization of new-type charge-transfer salts based on basic dye and tungstophosphoric acid
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罗丹明类碱性染料在光度分析中的应用
Application of Rhodamine Basic Dyes in Photometric Analysis
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罗丹明类碱性染料中取代基对染料高氯酸缔合物稳定性的影响
Influence of substituents in rhodamine basic dyes on stability of their associates with perchlorate
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它不能够被碱性染料所染色。
It does not stain with basic dyes .