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- The results of the extraction spectrophotometric method of the isochromatic dye ion pairs were shown in a table,indicating the high sensitivity of the isochromatic dye ion pairs.It is proven tha... 列表示出等色染料离子对的高灵敏度,从而证明了等色染料离子对的萃取光度,浮选光度及萃取荧光光度法是高灵敏度和超高灵敏度的新体系,为金属痕量和超痕量分析开辟了更为宽广的前景。
- Flotation Spectrophotometric Determination of Copper on Isochromatic Dye Ion Pair with Crystal Violet and Bromopnenol Blue 结晶紫。溴酚蓝等色染料离子对浮选光度法测定铜
- Keywords Isochromatic dye ion pairs;Association mechanism;Isochromatization; 等色染料离子对;缔合机理;等色化;
- METHODS Acidic dye colorimetry with bromothymol blue as ion pair reagent was employed to determine the alkaloids in samples. 方法用溴麝香草酚蓝同川芎生物碱形成稳定的有色离子对酸性染料比色法测定总生物碱的含量。
- In this paper,the method for forming the isochromatic dye ion-pair was described,and the mechanism and the types of the association of the ion-pair studied. 本文阐述了等色染料离子对形成的实验方法,等色染料离子对的缔合机理及其形式。
- Both of these particles can produce ion pairs. 这两种粒子都能产生离子对。
- Keywords Extractive photometry;Nickel;Isochromatic ion pair; 萃取光度;镍;等色染料离子对;
- The stability of Norpin syrup was studied by reverse phase ion pair high performance liquid chromatography. 建立了离子对反相高效液相色谱分析方法考察复方制剂诺平糖浆口服液的稳定性。
- A method for analysis of thiophene-2,5-dicarboxylic acid by ion pair reversed-phase HPLC was described. 建立了测定噻吩-2,5-二羧酸的离子对反相高效液相色谱法(HPLC)。
- The method was established to analysis the oxine-copper with ion pair of antiphase HPLC and Ultrasonic-assisted solvent extraction methods. 建立了喹啉铜原药的超声波辅助溶剂提取-反相离子对高效液相色谱法的分析方法。
- The selected state reaction probabilities of collinear ion pair formation process M+I 2M ++I - 2(M=Na, K, Cs) on Aten Lanting Los ... 理论上则主要是采用准经典轨迹法.由于这类反应是电子非绝热过程,涉及到共价态和离子态...
- The PRPP synthetase activity in BFU Es and CFU Es from bone marrows of mice was estimated by ion pair reversed phase HPLC (IPrHPLC),using isocratic elution. 采用离子对反相高效液相色谱法 ( IPr HPLC)的单液等度洗脱 ;测定了小鼠骨髓红系爆增性集落形成单位 ( BFU- Es)与红系集落形成单位 ( CFU- Es)的 PRPP合成酶活性 .
- Abstract:This paper presents a method for the direct determination of intact glucosinolates in rapeseed by reversed phase ion pair liquid chromatography (RILC). 用反相离子对色谱法直接测定油菜籽(饼)中原始硫苷成分,在样品预处理中加入抗氧化剂以防止吲哚类硫苷的氧化分解。
- Emerald for containing a different dye ions present a variety of colors: usually white, red, green, purple. 翡翠因含有不同的染色离子而呈现各种颜色:通常有白、红、绿、紫。
- Conclusion The results demonstrate that the formation of an ion pair between KP and amine may be responsible for the enhanced skin permeation of KP using amine-EI system. 结论:结果表明,EI系统中有机胺对KP的经皮渗透有促进作用。这种渗透促进作用可能依赖于KP与胺之间所形成的离子对组成。
- A charged particle moving through a gas or a solid produces ion pairs. 带电粒子通过气体或固体就产生离子对。
- Keywords Isochromatic dye ion-pair;Catalytic kinetic method;Selenium; 等色染料离子对;催化;硒;
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- Keywords Extractive catalytic spectrophotometry;Copper;Fly ash;Isochromatic dyestuff ion pair; 萃取催化光度法;铜;粉煤灰;等色染料离子对;
- Studies on Flotation Spectrophotomentric Determination of Indium with Isochromatic Dye Ion-pair 等色染料离子对浮选光度法测定铟的研究