chromotropic acid
英
美
变色酸；1，8-二羟萘-3，6-二磺酸
双语例句
- Determination of magnesium in WPA by chromotropic acid color developing system
用变色酸显色体系测定湿法磷酸中的镁 - Study on the Analytical Methods of Formaldehyde by Chromotropic Acid in Aquatic Product
变色酸法检测水产品中甲醛分析方法的研究 - The interactions of eosin B and chromotropic acid with DNA
曙红B及变色酸与核酸作用的光谱学性质研究 - Developed test method of migration of formaldehyde and hexamethylenetetramine from platics into food simulants by spectrophotometry with chromotropic acid
变色酸分光光度测定塑料中甲醛和六亚甲基四胺在食品模拟物中的迁移量的改进方法 - We determine carbinol in air with Chromotropic acid spectrophotometry, and found developing temperature and developing time exist certain linear relation.
选用变色酸分光光度法测定大气中甲醇，显色温度与显色时间有着一定的线性关系。 - We use chromotropic acid spectrophotometer to determine the content of Ti inthe products.
采用变色酸光度法测定产物中钛的含量。 - Study on The Reactions of A Group of Unsymmetric Chromotropic Acid Arsenazo with Th
几种不对称变色酸双偶氮胂类显色剂与钍的显色反应 - A flow injection spectrometric method was developed for determination of formaldehyde in leather wastewater. The method was based on the combination of chromotropic acid with formaldehyde under acidic and heating conditions. The complex compound had maximum absorption wavelength at 390 nm.
研究了流动注射变色酸分光光度法自动测定制革废水中的甲醛，基于在酸性介质中变色酸和甲醛在加热条件下的显色反应，该络合物最大吸收波长在390nm。 - The complexing mechanism of unsymmetric bis-arylazo derivative of chromotropic acid and precious metal elements was studied using composition ratio of the color complex and constitution of reagents.
用显色络合物络合比和试剂结构研究并初步探讨了不对称变色酸双偶氮类衍生物与贵金属元素的络合机理。 - In the medium of H_3PO_4solution, the catalytic action of Fe(ⅲ) on the oxidation of chromotropic acid by H_2O_2was effectively inhibited by EDTA.
在磷酸介质中，Fe（Ⅲ）催化H2O2氧化变色酸的反应可被微量EDTA有效地阻抑，被过量ED-TA有效的终止，据此建立了测定痕量EDTA的动力学光度法。 - Fluorescent Reaction of Aluminium with Some Chromotropic Acid Monoazo Compounds and Its Analytical Applications
某些变色酸单偶氮化合物与铝的荧光反应及其分析应用 - Spectrophotometric Studies on the Colour Reaction of Asymmetrical Chromotropic Acid with Bi ( ⅲ) and Its Application
多溴代不对称变色酸双偶氮类显色剂与铋显色反应的研究及分析应用 - Study on Fading Reaction of Ternary System Asymmetric Bis ( arylazo) Chromotropic Acid Reagent-Platinum Metal-Oxidant and Its Application
不对称变色酸双偶氮试剂-铂系元素-氧化剂三元体系光度分析的研究及应用 - Multi-Component Complex Related the Bisazo Derivative of Chromotropic Acid Used as Ligand
以变色酸双偶氮衍物作配体的多元配合物&类型、特点、形成机理及其在光度分析中应用 - In this paper, colour reactions of seven unsymmetrical bisazo reagents of chromotropic acid with uranium were investigated.
较系统地研究了7种不对称变色酸双偶氮氯膦类试剂与铀（Ⅵ）的显色反应，发现其中对氟偶氮氯膦为分光光度法测定铀的较好试剂。 - Synthesis of some unsymmetrical bisazo derivatives of chromotropic acid and spectrophotometric studies on color reaction with rare earth elements
某些不对称变色酸双偶氮衍生物的合成及其与稀土元素的显色反应 - Owing to the ortho-position hydrogen atoms on two hydroxyl groups of chromotropic acid are easily to be substituted by azo groups, a series of monoazo and bisazo derivatives can be obtained.
铬变酸偶氮类试剂的母体为铬变酸，由于铬变酸分子中2个羟基邻位的氢易被偶氮基所取代，因而可以得到一系列的单偶氮和双偶氮衍生物。 - Studies on the Colour Reaction of Arsenic Acid Bisazo Type Derivatives of Chromotropic Acid with Thorium
变色酸偶氮胂酸型衍生物与钍显色反应的研究 - Synthesis and properties of some new reagents based on bromine substituted pyridine azo chromotropic acid and H-acid
变色酸及H酸溴代吡啶偶氮新试剂的合成和性质 - The feasibility of using Mg~ ( 2+) and chromotropic acid 2R color developing system for the determination of Mg in WPA are discussed.
探讨利用Mg2+与变色酸2R显色体系测定湿法磷酸中镁的可能性。 - Based on the above reaction principle, a novel method, chromotropic acid spectrophotography, was established to determine methanol content during fermentation of Pichia Pastoris.
利用该反应原理建立毕赤酵母发酵过程中检测甲醇含量的变色酸分光光度法。 - The Kinetics and Mechanism Characteristic for a series of Reactions between Rare Earth and Bisazo Chromotropic Acid
稀土与双偶氮变色酸反应系列的动力学和机理特征 - Determination of Methanol During Fermentation of Pichia Pastoris by Chromotropic Acid Spectrophotography
变色酸分光光度法测定毕赤酵母发酵液中的甲醇含量 - Effect of Chromotropic Acid Reagent Structure on Extraction Efficiency
偶氮变色酸类试剂的分子结构对析相萃取率的影响 - The effects of several catalysts on synthesis of chromotropic acid diazo agents
催化剂对变色酸双偶氮试剂合成的影响