1) porous ammonium nitrate
多孔硝胺
1.
Optimization of analysis conditions for content of porous ammonium nitrate coating;
多孔硝胺涂层剂含量分析方法的优化
2) porous ammonium nitrate
多孔硝铵
1.
As an important part of product process, the content of porous ammonium nitrate coating agent was determined.
多孔硝铵涂层剂含量的测定是生产过程检验的一项重要内容。
2.
A 30 000t/a unit for porous ammonium nitrate is described in terms of its production method, process flow, main equipment, main consumption targets, main operation targets, product quality and unit's features and operation situat ions.
介绍了3万t/a多孔硝铵装置的生产方法、工艺流程、主要设备、主要消耗指标、主要操作指标、产品质量及该装置的特点、投运情况。
3.
The Ploduction, consumption data and market prospects of porous ammonium nitrate at home and abroad are Presented in this Paper.
本文比较详细地介绍了多孔硝铵的国内外生产情况、应用情况和市场前景,同时介绍了国外几家公司先进的多孔硝铵生产技术。
3) porous prilled ammonium nitrate
多孔硝酸铵
1.
Spectrophotometry was applied to determine coating agent content in porous prilled ammonium nitrate.
采用分光光度法对多孔硝酸铵产品中包裹剂含量进行了测量。
4) polyethylene polyammonium nitrate
多乙烯多胺多硝酸盐
5) porous copolymer of acrylamide
多孔聚丙烯酰胺
1.
A porous copolymer of acrylamide (APM carrier) has been prepared by suspension copolymerization of methylacrylate,methyl methacrylate and vinyl acetate in the presence of porogenic and crosslinking agent,followed by a aminate process.
以聚醋酸乙烯为致孔剂 ,在交联剂和引发存在下 ,合成了丙烯酸甲酯—甲基丙烯酸甲酯—醋酸乙烯共聚物 ,经胺解制得了多孔聚丙烯酰胺共聚物—APM载体。
6) nitramine
[nai'træmin]
硝胺
1.
Research on thermal and mechanical sensitivity of AP/nitramine HTPB propellant;
高氯酸铵/硝胺丁羟复合推进剂热感度及机械感度研究
2.
Research progress of polymer bonding agents for nitramine propellant
硝胺推进剂用聚合物键合剂的研究进展
3.
In order to study combustion characteristics of RDX nitramine propellant furtherly,the burning rate pressure exponents for three RDX nitramine propellants were investigated by closed bomb test and data-treatment in the different range of pressure,and were compared with that of the single base propellant.
为深入研究含黑索今(RDX)类硝胺发射药的燃烧性能,采用密闭爆发器燃烧实验和分段数据处理分析方法,研究了3种含RDX硝胺发射药的燃速压力指数变化规律,并与传统的单基发射药进行了对比分析。
补充资料:N-二丙基亚硝胺,二正丙基亚硝胺
国标编号 ----
CAS号 621-64-7
分子式 C6H14N2O;ONN(CH2CH2CH3)2
分子量 130.19
金黄色液体;沸点 206℃ ,溶解性 溶于乙醇和乙醚;密度:相对密度(水=1)0.9163 稳定性;危险标记 ;主要用途:用于医药和食品分析研究
2.对环境的影响:
毒理学资料及环境行为
急性毒性:LD50480mg/kg(大鼠经口);487mg/kg(大鼠皮下);689mg/kg(小鼠皮下)
致癌性判定:人为可疑性反应,动物为阳性反应。
来源:N-亚硝胺类化合物由亚硝化剂(亚硝酸盐)和胺类在一定条件下,经亚硝化作用生成。在环境中大量存在亚硝基化剂和胺类,例如有机合成,染料、橡胶制造和食品着色防腐中的亚硝酸钠和胺类,化肥中的硝酸铵,废气中排出的氮氧化物等等,这些亚硝胺的前体物质均可在环境中,动物体内,人体内,食品中合成。在面粉、奶酪、烟熏肉、鱼及其他食品中均可检出。合成切削油也可能含有亚硝胺类物质。
3.现场应急监测方法:
4.实验室监测方法:
石油化工废水及污灌蔬菜中N-亚硝基化合物的测定(气相色谱法),许后效等,《化工环保》,5,296,(1985)
5.环境标准:
美国(1982)N-二正丙基亚硝胺用作水果、蔬菜或其他田间作物的杀虫剂时,其亚硝胺的总浓度必须低于0.05ppm(工业品)
6.应急处理处置方法:
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条