The properties of gold adsorption and desorption of R-519 resin in hydrochloric acid solution were studied by static method.
采用静态法研究了R-519树脂在盐酸介质中吸附、解吸金的性质。
The absorption of gold with CL-N235 extraction resin was studied in hydrochloric acid solution by atomic absorption spectrometry.
用原子吸收法研究了在盐酸介质中N235萃淋树脂吸附金的过程。
The stabilization time of suspension, amount of hydrochloric acid solution(1+1), identity of viscosity for test solution and its blank solution, background absorption interference were studied.
对样品悬浮液稳定时间、盐酸溶液（1+1）用量、试液与空白溶液粘度的一致性、背景吸收干扰进行了考察。
The residue was washed with dilute hydrochloric acid solution, The precipitation was dried, purified, and identified by the infrared spectrometry (IR) and high mass spectrometry(HRMS)with DES-HS.
反应产物用稀盐酸溶液洗涤，将所得沉淀干燥后经分离纯化，对纯化产物进行高分辨质谱、红外光谱鉴定。
In the solution of 6.6M hydrochloric acid the colour reaction has a high sensitivity and a better stability.
在6.6M酸度条件下，其呈色反应具有较高的灵敏度，稳定性好。
After white arsenic beingdissolved with hydrochloric acid, the content of Fein the solution isdetermined sensitively by airacetylene flame atomic absorption spectrometry.
砒霜试样用盐酸溶解，然后用空气乙炔火焰原子吸收光谱法直接测定其中铁的含量，对测定条件进行了优化。
Objective To evaluate uncertainty for concentration of hydrochloric acid standard solution prepared and standardized with the method in Chinese Pharmacopoeia (edition 2005).
目的对按照2005年版《中国药典》方法配制和标定的盐酸标准溶液浓度进行不确定度评定。
The direct titration of pyridine with aqueous standard solution of hydrochloric acid in the presence of concentrated neutral salts have been studied.
本文对浓中性盐存在时，用盐酸标准溶液直接滴定吡啶进行了研究。
It can be partially dissolved by hydrochloric acid and can partially react with basic sulfide solution.
可部分被盐酸溶解，在碱性硫化物溶液中能部分反应。
Gastric juice contains hydrochloric acid to provide an acidic solution for pepsin.
胃液内含有盐酸给胃蛋白酶提供酸溶液。
The present paper reports the hydrolytic process of sodium alginate by hydrochloric acid and ethanol solution.
初步研究褐藻酸钠在盐酸乙醇溶液中的部分降解过程。
Amitriptyline hydrochloric reacts with fast green to form ion-association, resulting in the significant enhancement of resonance light scattering(RLS) in weak acid solution.
在弱酸性条件下，盐酸阿米替林和固绿依靠静电作用形成离子缔合物，使体系的共振光散射明显增强。
The resulting solution was cooled on an ice bath and 130 ml. of concentrated hydrochloric acid was added drop wise.
将得到的溶液在冰水中冷却，并将130毫升浓硫酸逐滴滴入。
The resulting solution was cooled on an ice bath and 130 ml of concentrated hydrochloric acid was added drop wise.
将得到的溶液在冰水中冷却，并将130毫升浓硫酸逐滴滴入。
Nitric acid is sulfuric acid and hydrochloric acid small, easily soluble in water, in the water under the ionization completely colorless transparent, strong dilute solution show brown solution.
硝酸的酸性较硫酸和盐酸小，易溶于水，在水中完全电离，常温下其稀溶液无色透明，浓溶液显棕色。
Using hydrochloric acid and acetic acid-ammonium acetate buffer solution instead of acetic acid to adjust the acidity of solution, the content of iron in the CO_(2) removed liquid is determined.
采用盐酸和乙酸—乙酸铵缓冲溶液取代原方法中的乙酸调溶液酸性，用于测定脱碳液中铁含量。
Objective to analyze the uncertainty of concentration of hydrochloric acid volumetric solution prepared and standardized according to the method in Chinese Pharmacopoeia (editor 2005).
目的对按照2005年版《中国药典》方法配制和标定盐酸滴定液浓度进行不确定度评价。
Abstract : Fructus Sophorae isoflavones were hydrolyzed to genistein in hydrochloric acid-methanol solution.
摘要 ： 利用盐酸甲醇溶液对槐角总异黄酮进行水解制备染料木黄酮。
Abstract : Fructus Sophorae isoflavones were hydrolyzed to genistein in hydrochloric acid-methanol solution.
摘要 ： 利用盐酸甲醇溶液对槐角总异黄酮进行水解制备染料木黄酮。
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