铜试剂,copper reagent英语短句,例句大全

铜试剂,copper reagent
1)copper reagent铜试剂
1.The rare earth cerium content in steel is determined by spectrophotometric method with a 650nm wave,using copper reagent in solution to isolate interrelated elements,then,at pH≈3,and adding arsenazoⅢto develop blue complex compound with cerium.用铜试剂沉淀分离干扰元素,在pH≈3的弱酸性环境,加偶氮胂Ⅲ与稀土铈络合生成蓝紫色络合物,于波长650nm处直接对钢中的稀土铈进行光度法测定。
2.In the solution of pH 8, Cu 2+ reacted with copper reagent and a brown complex was formed.介绍在 p H8左右溶液中 ,Cu2 +与铜试剂反应生成棕黄色络合物 ,经异戊醇萃取 ,用分光光度法测定铜含量的方法。
3.Light sensitive group was introduced into PVC molecular chains by PVC grafted by diethyldithiocarbanate(copper reagent).通过接枝二乙基二硫代氨基甲酸钠 (铜试剂 ) ,在PVC分子链上引入光敏基团 ,从而在紫外光照射下 ,PVC分子间可发生交联反应形成交联产物。

英文短句/例句

1.Study on the Aqueous Two-phase System Extraction Separation of Cu with Ethanl-(NH_4)_2SO_4-DDTC System乙醇-盐-水-铜试剂体系萃取分离测定铜
2.Determination of copper content in cadmium--Neoluproinelead-base photometric methodGB/T2130-1980镉中铜量的测定(铜试剂铅盐分光光度法)
3.Chemical analysis of antimony--The neocuproine photometric method for determination of copperGB/T3253.4-1982锑化学分析方法新铜试剂光度法测定铜
4.Chemical analysis of tin--The neocuproin photometric method for determination of copperGB/T3260.1-1982锡化学分析方法新铜试剂光度法测定铜
5.Study on the Extraction Spectrophotometry by Using Polyethylene Glycol-BCO-Ammonium Sulfate聚乙二醇-新铜试剂-硫酸铵萃取光度法测定铜
6.Methods for chemical analysis of ferrotitanium--The DDTC photometric method for the determination of copper contentGB/T4701.3-1984钛铁化学分析方法铜试剂光度法测定铜量
7.Thallium--Determination of copper content--Neocuproine-chloroform extraction photometric methodGB/T2592.1-1981铊中铜量的测定三氯甲烷萃取铜试剂吸光光度法
8.SOLVENT EXTRACTION ATOMIC ABSORPTION SPECTROPHOTOMETRY FOR INDIRECT DETERMINATION OF TRACE THIOCYANATE BY NEOCUPROINE-COPPER(Ⅰ) SYSTEM新铜试剂-铜(Ⅰ)体系萃取原子吸收法间接测定微量硫氰酸根
9.The Study on the New Addition Reaction of Organocopper with Sulfonylimines有机铜试剂与磺酰亚胺新型加成反应的研究
10.Primary Study of Promote the Accumulation of Anti-insect Secondary Metabolites by Copper-inducible Elicitor (CIE) in Cotton无机铜试剂诱导棉株抗虫次生物增量合成初探
11.The Effect of Copper-inducible Elicitor on Activity of Phenylalanine Ammonia-lyase in Upland Cotton无机铜试剂对棉花苯丙氨酸解氨酶活性的影响
12.Methods for chemical analysis of lead ingots--The neocuproine-methyl orange extraction photometric method for the determination of silver contentGB/T472.2-1984铅锭化学分析方法新铜试剂-甲基橙萃取光度法测定银量
13.Chemical reagent--Powdered copper oxideGB/T674-1978化学试剂氧化铜(粉状)
14.Performance of Collector Mac-10 in Cu-S Ore Flotation捕收剂Mac-10浮选铜硫矿石的试验研究
15.Study on Organic Depressant for Separation of Copper and Sulfur铜硫分离有机抑制剂选择的试验研究
16.Study on the Adsorptive-voltammetric Behavior of the Complex of Copper and Cps at Paste Carbon Electrode铜离子-铜铁试剂络合物在碳糊电极上的吸附伏安行为
17.Study on the Adsorptive Wave of Sn(Ⅳ)-Cupferron Complex and its Application锡—铜铁试剂络合物吸附波研究及其应用
18.Preparation and Performance Measurement of DG3 Corrosion and Scale Inhibitor;复合型铜缓蚀阻垢剂DG3的制备及性能测试

相关短句/例句

sodium diethyldithiocarbamate铜试剂
1.A method using sodium diethyldithiocarbamate trihydrate (DDTC) as chromogenic agent for determinating micro-amounts of copper in tea was developed by spectrophotometry in aqueous solution.研究了以二乙基二硫代氨基甲酸钠(铜试剂,DDTC)为显色剂水相比色测定茶叶中铜含量的方法。
2.he disturbing elements are dispelled in the extracting gold agent of bromination with sodium diethyldithiocarbamate.用铜试剂（二乙氨基二硫代甲酸钠）消除溴化法提金液中的干扰元素，用碘量法可快速准确地监控澳化法提金过程中溴的变化。
3.0 ammoniacal buffers medium and the presence of Tritox X-100,a new spectrophotometry method for the determination of copper with sodium diethyldithiocarbamate in water solution was introduced.0的氨性缓冲介质中,Cu(Ⅱ)与铜试剂显色,水相测定铜的方法。
3)DDTC铜试剂
1.Determination of Trace Cu(Ⅱ) in Water Samples with DDTC Resin-phase Spectrophotometry;铜试剂显色树脂相分光光度法测定水中痕量Cu(Ⅱ)
2.SIMULTANEOUS DETERMINATION OF COPPER AND NICKEL WITH DDTC SPECTROPHOTOMETRY IN THE PRESENCE OF TRITON X-100;非离子表面活性剂Triton X—100存在下铜试剂光度法同时测定微量铜和镍
3.SPECTROPHOTOMETRIC DETERMINATION OF MICROAMOUNTS OF COPPER IN WATER WITH COPPER-DDTC-TWEEN-80-OP SYSTEM AFTER ITS CONCENTRATTION ON SULFHYDRYLC COTTON;巯基棉富集分离铜试剂─吐温─80—OP水相光度法测定水中微量铜
4)cupron['k?pr?n]铜试剂
1.The chromogenic reaction of cupron with copper(Ⅱ) in the presence of nonionic surfactant polyethylene glycol octylphenyl ether was thoroughly studied.在非离子表面活性剂聚乙二醇辛基苯醚存在下研究了铜（Ⅱ）与铜试剂的配位显色反应性能，结果表明，在试验条件下铜含量在０～４０μｇ范围内服从比耳定律，其表观摩尔吸光系数ε４６０为２。
5)Copper sodium diethyldithiocarbamate铜试剂亚铜
6)Neocuproine新铜试剂
1.Study on FAAS Indirect Determination of Total Boron in the Soil of Orange Plantation by Extraction with Neocuproine-Cu(Ⅰ)-BF_4~- Ionic Association System;新铜试剂-铜(Ⅰ)-四氟合硼离子缔合萃取-火焰原子吸收光谱法间接测定柑桔园土壤中全硼
2.The Voltammetric Behavior of La(Ⅲ) Across the Water/Nitrobenzene Interface by Neocuproine;新铜试剂推动稀土离子La(Ⅲ)在液/液界面迁移的伏安行为研究