硫化銨法 的英文怎麼說
中文拼音 [liúhuàǎnfǎ]
硫化銨法
英文
ammonium sulfide method-
Chemical analysis of ammonium sulphate for technical use. spectrophotometric determination of iron
專業用硫酸銨的化學分析.鐵含量的分光光度法測定Chemical analysis of ammonium sulphate for technical use. spectrophotometric determination of copper
專業用硫酸銨的化學分析.銅含量的分光光度法測定Chemical analysis of ammonium sulphate for technical use. spectrophotometric determination of chloride ions
專業用硫酸銨的化學分析.氯離子的分光光度法測定Methods for analysis of chemical oxidation solution for magnesium alloy - part 14 : determination of ammonia sulfate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method
鎂合金化學氧化溶液分析方法第14部分:電位滴定法測定重鉻酸鉀硫酸錳氧化溶液中硫酸銨的含量Some main results of testing research were as fellows : i. in the course of testing of leaching zinc dross, leaching zinc dross by sulfuric acid was researched and the effects on the leaching rate of the zinc dross were analyzed by author, the optimum conditions of leaching testing of zinc dross were determined as fellows : liquid - solid ratio 6 : 1, stirring ratio 250r / min, granularity 120 mesh, the soaking time 5h, the concentration of sulfuric acid of 30 %, and under these conditions, the rate of leaching zinc is above 92. 0 %. ii. in the course of testing of purification, on the basis of comprehending and comparing all present methods of the manganese - removal and iron - removal, the oxidizing method of manganese - removal in zinc sulfate solution using ammonium persulfate was put forward and the oxidizing method of iron - removal in zinc sulfate solution using the goethite process and oxidation - hydrolysis process was adopted
研究的主要結果具體如下： 1 、研究了硫酸浸出鋅浮渣並分析了影響浸出率的各種因素，確定了浸出鋅浮渣的最佳條件為：液固比為6 ： 1 ，攪拌速度為250r min ，粒度為- 120目，酸浸時間為5 . 0h ，硫酸濃度30 ，鋅浮渣的浸出率大於92 . 0 ； 2 、在綜合和比較了目前除錳和除鐵的各種方法基礎上，提出了過硫酸銨氧化除錳方法和選擇了針鐵礦-氧化水解聯合法除鐵方法，並分析和討論了影響除錳率和除鐵率等各種因素，確定了除錳的條件為：溫度90 ， ph值5 . 4 ，反應時間3h ，過硫酸銨達到理論值的1 . 2倍，除錳率超過99 . 86 ；聯合法除鐵的條件為：氧化反應時間1 . 5小時、溫度控制在90 92 、 ph值5 . 2 5This enzyme was different with the ones reported in the past. a phosphatase was isolated from the chloroplast thylakoid membrane of ipomoea aquatica, by nacl extration, ammonium sulfate precipitation, ion - exchange chromatography and hydrophic chromatography through butyl - toyopearl 650m column
使用nacl抽提、硫酸銨分步沉澱、離子交換和butyl - toyopearl650m疏水柱層析等方法，從蕹菜葉綠體類囊體膜中分離純化到一種蛋白磷酸酯酶。Paucity manganese in drinking water by way of oxidization of ammonium persulfate
過硫酸銨氧化法測定生活飲水中的微量錳The ammonium persulfate oxidation volumetric method for the determination of chromium content
過硫酸銨氧化容量法測定鉻量Nickel base alloy powder - determination of chromium content - persulfate oxidation titrimetric method
過硫酸銨氧化滴定法測定鉻量The alkaline fusion - ammonium persulfate oxidation volumetric method for the determination of chromium content
過硫酸銨氧化容量法測定鉻量Fireclay and high - alumina refractories - determination of manganese oxide content - ammonium persulfate photometric method
過硫酸銨光度法測定氧化錳量- acetolactate decarboxylase is purifed from cell extract by 50 % - 80 % ammonium sulfate - fractionation, 50, 2min heat treatment and deae - sepharose fast flow column chromatography, which we study the different ph and different buffer of deae - sepharose fast flow column chromatography and conclude ph 6
對其酶學性質進行了研究。 -乙酰乳酸脫羧酶經50 80硫酸銨分級沉澱、 50 ， 2min熱處理、 deae - sepharosefastflow離子交換柱層析方法分離純化。The effect is studied systematically of various factors ( such asthe reaction temperature, water consumption, proportioning and continuous operation mode ) on the reaction process for the manufacture of potassium sulfate by double decomposition of potassium chloride and ammonium sulfate, and appropriate process conditions are determined for the conversion
系統探討了各種因素（如反應溫度、水用量、配料比以及連續化操作方式）對以氯化鉀、硫酸銨為原料的復分解法制硫酸鉀反應過程的影響，確定了適宜的轉化反應工藝條件。The effect is studied systematically of various factors ( such as the reaction temperature, water consumption, proportioning and continuous operation mode ) on the reaction process for the manufacture of potassium sulfate by double decomposition of potassium chloride and ammonium sulfate, and appropriate process conditions are determined for the conversion
系統探討了各種因素（如反應溫度、水用量、配料比以及連續化操作方式）對以氯化鉀、硫酸銨為原料的復分解法制硫酸鉀反應過程的影響，確定了適宜的轉化反應工藝條件。Ammonium hydrogen carbonate for industrial use - determination sulphide content - visible turbidimetric method
工業用碳酸氫銨硫化物含量的測定目視比濁法Under these conditions the fibrinolytic activity of the supernatant can reach 820 urokinase units per milliliter broth. ba - dfe was purified from the supernatant of b. amyloiquefaciens dc - 4 culture broth by ammonium sulfate precipitation, ion - exchange chromatography on cm - and deae - sepharose fast flow, hydrophobic interaction chromatography on phenyl sepharose 6 fast flow and gel filtration on sephadex g - 50. the purified enzyme displayed thermophilic, hydrophilic and strong fibrinolytic activity
通過硫酸銨分級沉澱、 cm - sepharosefastflow和deae - sepharosefastflow離子交換層析、 phenylsepharose6fastflow疏水層析和sephadexg - 50凝膠過濾等方法，從解澱粉芽孢桿菌dc - 4的發酵液中分離純化出電泳純的ba - dfe 。Methods for chemical analysis of silicochromium - the alkaline fusion - ammonium persulfate oxidation volumetric method for the determination of chromium content
硅鉻合金化學分析方法堿熔-過硫酸銨氧化容量法測定鉻量But the whole level of serum titer in combined vaccine group was higher than others. igg was extracted by salting out with ammonium sulfate and purified by ion exchange chromatography with deae cellulose
對分離到的血清用飽和硫酸銨鹽析法提取igg ，並用deae纖維素離子交換層析法對提取的igg進行純化。Methods for chemical analysis of copper - chromium - zirconium alloys. the determination of chromium by persulfate oxidation volumetric method
銅鉻鋯合金化學分析方法.過硫酸銨氧化容量法測定鉻Methods for chemical analysis of ferro - chromium - the ammonium persulfate oxidation volumetric method for the determination of chromium content
鉻鐵化學分析方法過硫酸銨氧化容量法測定鉻量分享友人