Technology of nuclear fuel cycle.Determination of neptunium in nitric acid solutions by molecular absorption spectrophotometry.

核能.核燃料循环技术.分子吸收分光光度法测定硝溶液中的镎Nuclear energy.

The Determination of Cyclopenthiazide by using the ratio absorption coefficient in UV-spectrophotometer was studied.

紫外分光光度比吸收系数法进行了环戊噻嗪百分含量测定方法的研究。

By using phenylfluorone photometer analysis,solution of germanium content in 2-octanol and petroleum was measured.

本文采荧光酮分光光度法测定仲辛醇/石油醚溶液中锗的含量。

The diphenyl-thiocarbazone extraction and spectrophotometry were developed for indirect determination of residual chlorine in water distribution system.

建立了采双硫腙萃取光度法间接测定管网水中余氯的新方法。

The isonicotinic acid - pyrazolone light intensity method is currently applied to measure the prussiates in the water.

水中氰化物的测定,目前采异烟———吡唑啉酮光度法。

Objective Find out an optimum digesting method in the test of iodine in urine using As-Ce Catalytic Chromatographer.

目的找出砷-铈催化分光光度法测定尿碘含量验中较优的样品消化方法。

The method for the determination of nickel in stainless steel by rapid spectrophotometric with diacetyldioxime is set up.

建立测定不锈钢中镍的丁二酮肟快速光度法。

Silica gel column separation method and spectrophotography were used to determine the content of urson in the preparation.

采硅胶柱分离分光光度法,对制剂中所含熊果成分进行含量测定,结果含量测定的标准品线关系好,检测数据稳定。

A new method for determination of cephalexin based on the color reaction between cephalexin and ninhydrin has been developed.

于头孢氨苄所含伯氨条件下可与茚三酮发生显色反应,从而建立流动注射分光光度法测定头孢氨苄的新方法。

It is based on the catalytic effect of phenols for the oxidation of gallocyanin by sodium bromate in sulfuric acid medium.

硫介质中,利酚催化溴钠氧化花青的反应,联顺序注射技术建立了顺序注射催化动力学光度法测定废水中痕量酚的新方法。

In this paper,the contents of herbicide bifenox weredeterminated by the differential UV spectrophotometry at 280nm,and the reference solution was that the 40.

本文采差示紫外分光光度法，以40．0微克／毫升的甲羧除草醚己烷液为参比溶液，波长280纳米处测定其含量。

This article described how to determine the content of chloride in the industry potassium hydroxide with the mercuric thiocyanide spectrophotometric method .

建立了硫氰汞分光光度法测定工业氢氧化钾中氯化物含量的方法。该方法简便、快捷,样品和剂量小,干扰因素少,测定范围大。

Kinetic constant and apparent activation energy of iodine catalytic reaction of ascorbic acid oxidation Naphth Green B have been determined by spectrophotometric method.

本文采分光光度法测定了碘催化抗坏血氧化萘酚绿B反应的反应速度常数和表观活化能。

The urine xanthopterin levels were determined in 29 healthy men(normal group),11 patients and 34 patients with cancer by fluorescence combined with paper chromatography.

采荧光光度结合纸层析法测定了29例健康人、11例普通病人、23例癌症病人的尿黄蝶呤水平。

The Au content of column held nonhydrocarbon,nonhydrocarbon,asphaltene and kerogen in Jinya Gold Deposits in Guangxi province was measured by the Plasma actinometer (ICP)in the paper.

等离子体光度计（ICP）测定了广西金牙矿区柱留非烃、非烃、沥青质和干酪根中的金含量，并对矿体和围岩进行了比较。

We study the affection for the spectrophotometric method determination of sodium copper chlorophyllin in ratafee of all kinds of coefficiant of variation and obtain valuable results.

研究各种操作条件对分光光度法测定果酒中叶绿素铜钠的影响,得到了较有价值的结论。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

磷介质中，硫氰根对溴钾氧化茜素红的褪色反应具有较强的催化作，据此建立了催化光度法测定痕量硫氰根的新方法。

The release patterns of norgestrel in NRID in vivo were simulated after the norgestrel in NRID was dissolved by acetone and the rest of norgestre was determined by Ultraviolet Ray Spectrometer.

实验室丙酮溶解，并紫外线分光光度仪测定每枚NRID内炔诺酮剩余量，计算每枚NRID内炔诺酮释放量，模拟分析NRID主成分炔诺酮山羊体内的释放规律。