fading resistance

Study on discoloring spectrophotometry of cerium-dibromocarboxyarsenazo and its application;

铈-二溴羧基偶氮胂褪色光度法的研究及应用

Determination of some anions by HCPCF discoloring spectrophotometry;

HCPCF褪色光度法测定微量氧化性阴离子

Determination of Chromium(Ⅵ) in Soil Samples and Chemical Reagent by Tribromoarsenazo Fading Spectrophotometry;

三溴偶氮胂褪色光度法测定土壤及化学试剂中铬(Ⅵ)

In a study reported in this paper,manganese in tea and tea liquor was determined by fading spectrophotometry with zincon,a color-developing reagent normally used to determine zinc.

研究了锌试剂褪色光度法测定茶叶和茶水中锰含量的方法。

The optimum reaction conditions were defined, a new method of determining iodine ion by pormanganate fading spectrophotometry was set up.

在稀硫酸介质中,碘离子能快速、定量地还原高锰酸根,在加入碘离子前后,高锰酸钾溶液在波长525nm处的吸光度发生显著变化,且吸光度之差△A与加入的碘离子的浓度成正比,确定了最佳反应条件,建立了高锰酸根褪色光度法测定食盐中微量碘离子的新方法。

Study on the color-fading spectrophotometry between chromium(VI) and DBM-arsenazo;

铬(Ⅵ)与DBM-偶氮胂褪色光度法研究

Discoloration Photometry as a New Method for DeterminingEthanol Content in Wines;

酒中乙醇含量测定的新方法——褪色光度法

pekinensis) were studied by the photometry.

利用褪色光度法测定大白菜(BrassicacampestrisL。

Determination of ascorbic acid by discoloration spectrophotometry of sodium diphenylamine sulfonate;

二苯胺磺酸钠褪色光度法测定饮料中还原型维生素C

The author investigates the minute amount of magnesium with xylend orange in water using discoloration spectrophotometry approach in this paper.

　本文作者研究了利用褪色光度法测量水样中微量镁的方法。

Fading spectrophotometric method for the determination of amikacin sulfate with congo red

刚果红褪色光度法测定硫酸阿米卡星

Photometric Determation of Trace of Nitrite by Oxidation Decoloration Reaction;

褪色光度法测定痕量亚硝酸根的研究

A New Catalytic-Spectrophotometric Method for the Determination of Trace Silver;

铍试剂Ⅱ氧化褪色光度法测定痕量银

Spectrophotometric Method for the Determination of Iodine in Iodized Salt with Malachite Green

孔雀绿褪色光度法测定食盐中碘含量

The determination of trace copper(Ⅱ) by catalytic fading spectrophotometry of DBM-arsenazo

DBM-偶氮胂催化褪色光度法测定痕量铜

Determination of calciun in silicon iron by discoloring spectrophotometry with Picramine CA

苦安酸偶氮变色酸褪色光度法测定硅铁中钙

Determination of Iodine in Edible Salt by Oxidation-Decoloration Spectrophotometry;

甲基橙氧化褪色光度法测定食盐中的碘

Study on Determination of Benzoyl Peroxide by Inhibiting Discoloring Spectrophotometry;

抑制-褪色光度法测定过氧化苯甲酰的研究

Spectrophotometric Method for the Determination of Iodine in the Iodized Salt by the Discoloring of Methyl Orange;

甲基橙褪色光度法测定加碘盐中微量碘

Kinetic Spectrophotometric Methed for the Determination of Trace Formaldehyde;

甲基紫-溴酸钾褪色光度法测定微量甲醛

Spectrophotometric determination of cerium by decoloring didromocarboxyar senazo;

二溴羟基偶氮胂褪色光度法测定微量铈

Study on Determination of Trace Manganese by Catalytic Kinetic Discoloring Spectrophotometry

催化动力学褪色光度法测定痕量锰的研究

Spectrophotometric determination of iodine in table salts by the oxidation-decoloration of thymolblue

百里酚蓝褪色光度法测定食盐中碘含量的研究

Catalytic Kinetic Spectrophotometric Determination of Trace Amounts of Cobalt By Alizarin red Fading

茜素红褪色动力学光度法测定痕量钴

Fading Spectrophotometric Method for the Determination of Raloxifene with Evans Blue

依文思蓝褪色分光光度法测定雷洛昔芬

Spectrophotometric Determination of Iodine by Oxidization-decolorization of P-acetyl-arsenazo;

对乙酰偶氮胂褪色分光光度法测定食盐中碘

Determination of Cerium in Akaline Zn-Ce Alloy Plating Bath by Colour-Fading Spectrophotometry

褪色分光光度法测定碱性锌-铈合金镀液中的铈

Spectrophotometric Determination of Iodine Content in Salt with the Fading Reaction of Chlorophenol Red

邻氯酚红褪色分光光度法测定食盐中碘的含量