1) ammonium sulphate
硫酸铵(俗称硫铵)
2) Ammonium thiosulfate
硫代硫酸铵
1.
Direct determination of gold in ammonium thiosulfate solution by AAS;
原子吸收法直接测定硫代硫酸铵溶液浸金系统中金的研究
2.
MoO3/γ-Al2O3 catalyst has been presulfided by ammonium thiosulfate.
以硫代硫酸铵为硫化剂对MoO3/Al2O3催化剂进行预硫化,考察了制备方法和活化条件对预硫化催化剂噻吩加氢脱硫活性的影响。
3.
The isothermal phase diagrams of the system were constructed on the basis of the mass fractions of water,ammonium sulfate and ammonium thiosulfate saturated solution at 298 K.
依据水、硫酸铵及硫代硫酸铵组成的饱和溶液各组分的质量分数绘制了(NH4)2S2O3-(NH4)2SO4-H2O在298 K下的三元体系相图。
3) ammonia-ammonium sulfate
氨-硫酸铵
1.
Study on arsenic removal in the preparation of feed grade zinc oxide by ammonia-ammonium sulfate method;
氨-硫酸铵法生产饲料级氧化锌中除砷工艺研究
4) ammonium thiocyanate
硫氰酸铵
1.
Study on liquid-solid flotation separation of lead(Ⅱ) by sodium nitrate-ammonium thiocyanate-rhodamine 6G system;
硝酸钠-硫氰酸铵-罗丹明6G液-固体系浮选分离铅(Ⅱ)的研究
2.
Study on floatation separation of Pd(Ⅱ) with ammonium thiocyanate-tetrabutyl ammonium bromide-water system;
溴化四丁基铵—硫氰酸铵—水体系浮选分离钯(Ⅱ)的研究
3.
Floatation separation of copper in sodium chloride-ammonium thiocyanate-cetylpyridine bromide system;
氯化钠-硫氰酸铵-溴化十六烷基吡啶体系浮选分离铜(Ⅱ)
5) ammonium persulphate
过硫酸铵
1.
In light of the principle of vanadium's valent state change,after samples are dissolved by weak nitric acid,in medium of around 15% nitric acid,the oxidant ammonium persulphate is immediately used to selectively oxidize V~(4+) to V~(5+).
利用钒的价态变化原理,试样以稀硝酸溶解后,在15%左右的硝酸介质中,直接用氧化剂过硫酸铵选择性地氧化V~(4+)为V~(5+)。
2.
With industrial monomer solution of dimethyldiallylammonium chloride(DMDAAC) as raw material,ammonium persulphate(APS) as initiator and Na_4EDTA as chelating agent,using the methods of adding initiator all at once,graduated increasing of temperature and stepwise initiation and polymerization,the polymerization process of preparing poly-dimethyldiallylammonium chloride(PDMDAAC) was researched.
以一步法工业单体二甲基二烯丙基氯化铵(DMDAAC)为原料,以过硫酸铵(APS)为引发剂,采用一次性加入引发剂,梯度升温,分步引发水溶液聚合反应的方法,对制备聚二甲基二烯丙基氯化铵(PDMDAAC)的聚合反应的工艺进行了优化研究。
3.
Poly-dimethyldiallylammonium chloride(PDMDAAC)was prepared by using industrial dimethyldiallylammonium chloride(DMDAAC)aqueous solution with known impurities as starting material,ammonium persulphate(APS)as initiator,without addition of any transferring and terminating agents.
以过硫酸铵(APS)为引发剂,以已知杂质含量的工业一步法合成的二甲基二烯丙基氯化铵单体溶液为原料,采用水溶液聚合法,无需使用链转移剂和链终止剂,通过控制单体的起始含量(w(DMDAAC)=35。
6) ammonium sulphate
硫酸铵
1.
Extraction separation of palladium by potassium iodide-ethanol in the presence of ammonium sulphate;
硫酸铵-碘化钾-乙醇体系萃取分离钯
2.
On the reaction kinetics in the preparation of ammonium sulphate from phosphogypsum and ammonium carbonate;
磷石膏制备硫酸铵反应动力学研究
3.
Effect of Precipilation with Polyethylene Glycol and Ammonium Sulphate on Ascite McAbs Activity;
聚乙二醇硫酸铵沉淀法对不同亚类单克隆抗体活性的影响
补充资料：硫代硫酸铵
分子式：(NH4)2S2O3
CAS号：
性质：白色单斜结晶。密度1.679g/cm3。易溶于水，微溶于丙酮，不溶于醇、乙醚。强烈吸湿(吸湿点约为64％)。高于50℃时，其浓溶液分解并析出硫。于150℃时分解，生成亚硫酸铵；硫黄、氨、硫化氢及水。由碳酸氢铵与二氧化硫和水作用生成亚硫酸铵，经过滤除去杂质，再与硫黄加热煮沸再过滤，蒸发，冷却结晶；离心分离制得；亦可用亚硫酸铵与多硫化铵反应；滤除硫黄，冷冻结晶，离心分离制得。用作照相定影剂；金属清净剂，医药杀菌剂-，分析试剂；可用于电镀，铝镁合金浇铸保护剂。
CAS号：
性质：白色单斜结晶。密度1.679g/cm3。易溶于水，微溶于丙酮，不溶于醇、乙醚。强烈吸湿(吸湿点约为64％)。高于50℃时，其浓溶液分解并析出硫。于150℃时分解，生成亚硫酸铵；硫黄、氨、硫化氢及水。由碳酸氢铵与二氧化硫和水作用生成亚硫酸铵，经过滤除去杂质，再与硫黄加热煮沸再过滤，蒸发，冷却结晶；离心分离制得；亦可用亚硫酸铵与多硫化铵反应；滤除硫黄，冷冻结晶，离心分离制得。用作照相定影剂；金属清净剂，医药杀菌剂-，分析试剂；可用于电镀，铝镁合金浇铸保护剂。
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