Determination of cyanide in mainstream cigarette smoke by headspace-gas chromatography-μECD;
顶空-毛细管气相色谱法测定卷烟主流烟气中的氰化物
Emergency Monitoring for Paroxysmal Cyanide Leakage Pollution Accident;
氰化物突发性泄漏污染事故的应急监测
Measurement of weak acid dissociable cyanide through flow injection analysis;
流动注射法(FIA)测定水中弱酸性氰化物
The article introduces the theory and experimental method of monitoring total cyanide in the water by flow injection analysis,as well as the merits of the method.
介绍了流动注射分析技术测定总氰化物的原理、实验方法和优点。
It presents the mechanism to Abstract total cyanide by using phosphoric acid-EDTA and the conditions to measure cyanide by using isonicotinic acid-pyrazolone colorimetry.
文章对17种含氰废水处理方法的主要原理和优缺点作了对比说明,阐述了用磷酸———EDTA提取总氰化物的机理以及用异烟酸———呲唑啉酮比色法测定氰化物的条件。
The paper compares and analyzes 8 kinds of conditions to determine the factors that impact the chromogenic reaction when monitoring total cyanide,and discusses how to get accurate and credible results.
通过对8种情况的对比分析,确定影响总氰化物显色的因素,讨论了有效保证分析结果准确可靠的方法。
Review on Damages and Destroying Technology of Cyanides
氰化物的危害和销毁技术研究进展
On the basis of summarizing physical characteristic and poisoning mechanism of cyanides, the principle of choosing disinfectant correctly against cyanides is presented, which is effective, safe, stable, cheap and easy to get.
在综述氰化物理化性质和毒理作用的基础上 ,指出其洗消剂的选择应坚持消毒效率高、速度快、使用安全、性质稳定、价格低廉、容易得到的原则。
A new determination method for Hg(Ⅱ) and cyanides is describea by means of new photometric semiautomatic catalytic titratiom.
介绍了用光度半自动催化法测定Hg(Ⅱ)和氰化物的新方法。
Biodegradation of thiocyanate and inhibitory interaction with phenol,ammonia in coking wastewater
焦化废水中硫氰化物的生物降解及其与苯酚、氨氮的交互影响
The determination of thiocyanate in a few years was explained in this treatise.
阐述了近几年硫氰化物的测定方法。
A salt of hydrocyanic acid;cyanide.
氰化物氰氢酸盐氰化物
"cyanide, arsenic, mercury discharged"
氰化物、 砷、汞排放
a poisonous substance like cyanide
类似氰化物的有毒物质
determination of easily liberatable cyanide
易析出的氰化物的测定
cyanide-ascorbic acid test
氰化物抗坏血酸试验
To treat(an ore) with cyanide to extract gold or silver.
用氰化物提取用氰化物处理(矿石)提取金或银
cyanide process
氰化法(用氰化物从矿物中提取贵金属的方法)
Any of various salts or esters of hydrogen cyanide containing a CN group, especially the extremely poisonous compounds potassium cyanide and sodium cyanide.
氰化物一种包含CN基团的氰化氢的盐或酯,特别是剧毒化合物氰化钾和氰化钠
A double salt of platinous cyanide and another cyanide.
氰亚铂酸盐氰化铂与其它氰化物结合而成的双盐
To treat(a metal surface)with cyanide to produce a hard surface.
氰化用氰化物处理(金属表面)使其表面坚硬
metal ferrocyanide (excl. ferric ferrocyanide or prussian blue)
金属亚铁氰化物(不包括亚铁氰化铁或普鲁土蓝)
Analysis of the cyanide in biological samples by using HS;
HS/GC/ECD分析生物检材样品中的氰化物
Historically, the procedure has been to determine the 'simple'cyanide and the 'total'cyanide.
这种方法长期以来一直用于测定“简单”氰化物或“总”氰化物。
HOLD ALL CYANIDE ADDITIONS AND BEGIN LETTING THE LEVEL OF METAL AND CYANIDE DECREASE.
保持所有氰化物添加,同时开始将镀液内金属及氰化物浓度减低。
A univalent radical, CN, found in simple and complex cyanide compounds.
氰基一种单价基因,氯化苯乙酮,存在于简单的和复杂的氰化物中
An Analytic Method for Determining Cya■ide in Cya oge■. teariag Waste Water after ■s Oxydarion Treathert
电镀含氰污水氧化处理后氰化物分析方法的探讨
An organic cyanide containing a CN group.
腈一种含有一个CN基因的有机氰化物
cyanide inoganic of non-metals (excl. hydrogne cyanide)
无机非金属氰 化物(不包括氰化氢)
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2024058711号