Study on extraction of ammonium aluminum sulfate from kaolin by microwave acidification method
微波酸化法从高岭土制取铵明矾的研究

Abstract Glutamine synthetaseis the key enzyme in the assimilation of ammonium in higer plants.
摘要谷氨酰胺合成酶是参与高等植物氮同化过程的关键酶。

The Theoretics Research on the Preparation of Active Zinc Oxide by Ammonium Hydrogen Carbonate.
碳酸氢铵法制备活性氧化锌的理论研究

An antistatic agent of polyacrylamide quaternary ammonium compound was designed and synthesized.
设计合成了聚丙烯酰胺季铵盐类得抗静电剂。

RESEARCH ON STRUCTURE CHARACTERISTICS AND ITS ACCRETING EFFICIENCY OF MODIFIED AMMONIUM BICARBONATE
改性碳酸氢铵的结构特征及其肥效增效机理研究

Spectrophotometry was applied to determine coating agent content in porous prilled ammonium nitrate.
亚硝酸钠和硝酸钠生产相图分析及其应用。

Degumming experiment was carried out with the ammonium salt and the nitrate as the nitrogen additive.
以铵盐和硝酸盐作为含氮添加剂进行脱胶试验。

PRODUCTS USED IN AGRICULTURE. FERTILIZERS. CHEMICAL ANALYSIS OF AMMONIUM NITRATE AND THE AMMONITRATES.
家用产品。硝酸铵和硝酸的各种铵盐的化学分析

The Experiment of Producing Flocculant with Abandoned Foamed Polystyrene Acylamidate Quatemary Ammonium
废弃聚苯乙烯泡沫塑料季胺化制取絮凝剂的实验

Measurement of the Physicochemical Properties of Acidic Ammonium Phosphate Slurry and Its Concentrating
酸性磷铵料浆物性测试及其浓缩新工艺研究

The conversion from acerate molybdenum acid into grainiss ammonium tetramolybdate has also been studied.
结果发现中和生成的钼酸晶体具有均匀，超细针形的结构

Optimum Design of Ammonia Neutralization Reactor in Big Sized Ammonium Phosphate Unit with Slurry Method
大型料浆法磷铵装置氨中和反应器的优化设计

Furthermore, the influence of ammonium sulfate on the separation of amino acids mixture was investigated.
还考察了在混合物中含有硫酸按时的情况。

Microcosmic Interpretation for Higher Oil Absorption Rate and Lower Oil Exudation of Swelled Ammonium Nitrate
膨化硝酸铵高吸油率和低渗油性内因的实验研究

Ammonia soluble in water, soluble in water after the formation of ammonium hydroxide solution of the alkaline.
氨易溶于水, 溶于水后形成氢氧化铵的碱性溶液。

Modern high explosives use either mixtures of ammonium nitrate and fuel oil or ammonium nitratebased water gels.
现代高级炸药是用硝酸铵和燃料油或水胶的混合物制成。

Abstract Double alkyl quaternary ammonium salts have been prep ared through bromoalkane, an intermediate material.
以溴代烷为原料制备了双烷基二甲基溴化铵系列产品。

Cyclohexanol was synthesized into adipic acid using ammonium tungstate as catalyst and hydrogen peroxide as oxidant.
以钨酸铵为催化剂，用过氧化氢氧化环己醇合成己二酸。

The Interaction Between Amaranth and Protein in Twophase Aqueous Systems of Polyethylene Glycol and Ammonium Sulfate
聚乙二醇硫酸铵双水相中苋菜红与蛋白质作用的初步研究

Syntheses of New Quaternary Ammonium Phase Transferred Catalysts and Their Application in Enantioselective Alkylation.
新型相转移催化剂的合成及其在不对称合成中的应用

and evaporating and crystallizing the desorption solution to obtain ammonium chloride and recycling ammonium chloride.
解析液蒸发结晶后得到氯化铵晶体回收利用。

An improved technology for synthesis of glycine from ammonium monochloroacetic acid and ammonium bicarbonate was studied.
提出了用氯乙酸铵和碳酸氢铵为原料合成甘氨酸得工艺。

Synthesis of Isopropyl Chloroacetate Using Ammonium Ferric Sulfate with Twelve Water Molecules Absorbed with Activated Carbon as Catalyst
活性炭吸附十二水合硫铁铵催化合成氯乙酸异丙酯

Wet ammonium chloride usually contains some alkaline substances, which interfere with the determination of moisture in ammonium chloride.
湿氯化铵中常含有部分碱性物, 影响氯化铵中水分的测定。

The reasons for the first absorber over temperature are the heat over load and high concentration of the first ammonium carbamate solution.
一吸塔超温的原因, 一类是热负荷大, 一类是一甲液浓度高。