According to the World Health Organization, the main components of particulate matter are sulfate, nitrates, ammonia, sodium chloride, carbon, mineral dust and water. 据世界卫生组织称,微粒物的主要成分为硫酸盐、硝酸盐、氨、氯化钠、碳、矿物性粉尘和水。
Non-proprietary methods will be used to remove ammonia, chloride and other alkali materials. 非专利技术将被用于移除氨、氯化物以及其它强碱材料。
Ammonium chloride under thermal dissociation forms ammonia and hydrogen chloride gases. 生热作用,产热作用氯化铵在热力分解作用下形成氨和氯化氢气体。
Through the above technological process, the wastewater with rare earth ammonia chloride can meet the requirements of the influent water for membrane process. 经以上工序处理,稀土氯化铵废水可达到膜分离装置进水水质要求。
Study on the Removal of Low Concentration Ammonia Nitrogen in Drinking Water Using Sodium Chloride Activated Zeolite 氯化钠改性沸石对饮用水中低浓度氨氮的吸附性能分析
The major components of PM are sulfate, nitrates, ammonia, sodium chloride, carbon, mineral dust and water. 它的主要组成成分是硫酸盐、硝酸盐、氨、氯化钠、碳、矿物粉尘和水。
The mixture of ammonia and hydrochloric gas can bring nitrogen and ammonium chloride, with white mist being. 把氨气和氯化氢气体混合产生氮气和氯化铵,并且有白雾产生。
To single metal alkoxides, we use Ammonia Synthesis reaction, thus under the condition of ammonia, make ethanol and strontium chloride reaction to produce ethanol strontium. 对于单金属醇盐,在通氨气的条件下,使乙醇和氯化锶反应,生成乙醇锶,在此过程中,氨气的主要作用是提供碱性条件。
Through further concentration by ED, the concentration of ammonia chloride could reach to 10%-12% ( w/ w). 通过电渗析进一步浓缩,氯化铵浓度可达10-12%(w/w)。
Results The main occupational hazard factors that may exist in this constructive project were noise, dust, high temperature, Acrylamide, acrylonitrile, ammonia, hydrogen chloride, and sodium hydroxide. 结果在生产过程中产生的主要职业病危害因素为噪声、粉尘、高温、丙烯酰胺、丙烯腈、氨气、氯化氢、氢氧化钠;
The nitrate nitrogen makes the vegetable nitrate quickly rising, the ammonium nitrogen especially the ammonia chloride nitrate decrease the nitrate content. 硝态氮使蔬菜硝酸盐含量迅速上升,铵态氮尤其氯化铵硝酸盐增加较少。
Electrodeposition mechanism of nickel from leaching solution containing ammonia and chloride is investigated by means of electrochemical impedance spectroscopy. 采用电化学阻抗谱技术研究不锈钢电极上氨络合物体系电积镍的阻抗行为。
The electrochemical behavior of cathodic electrodeposition of nickel from ammonia complex bath was investigated by measuring polarization curves. The effects of total nickel, ammonia, ammonium chloride concentrations in the electrolyte as well as its anion species and temperature were studied systematically. 通过极化曲线测量,对氨络合物体系中镍阴极电沉积电化学行为进行研究,系统探讨了溶液中总镍离子浓度、氨水浓度、氯化铵浓度、阴离子及温度等工艺条件对镍阴极还原的影响。
Kinetics Investigation of Nickel Electrodeposition in a Leaching Solution Containing Ammonia and Chloride 氯盐氨性络合物体系电积镍的动力学研究
Anodic Process of Nickel Electrowinning from Leaching Solution Containing Ammonia and Chloride 氨络合物体系电积金属镍的阳极过程
A new process for producing high purity calcium carbonate and by producing ammonia chloride BY-DISPOSING the liquid waste of lime chloride 氯化钙废液制备高纯碳酸钙副产工业氯化铵新工艺
The technology of waster water including low concentration ammonia chloride by three effect mixed-flow falling film vacuum evaporation 三效错流降膜真空蒸发低浓度氯化铵废水工艺
Anhydrous ammonia, urea, diammonium phosphate and potassium chloride are among the most important fertilizers in United State in addition to mixed or compound fertilizers. 其氮肥主要品种是浓缩氨水和尿素,磷肥为磷酸二铵,钾肥为氯化钾。复混肥料占有重要地位。
Significance of recovering ammonia chloride in cystine production, technological process, principle equipment and material selection were discussed. 阐述了L-胱氨酸生产中氯化铵副产物回收的意义,介绍了氯化铵回收的工艺流程及主体设备的设计与选材。
100 field experiments on 9 crops show that the effect of ammonia chloride is identical to that of urea. 通过小麦、玉米、油料等9种作物100次田间试验表明,氯化铵肥效与尿素肥效相当;
Nano-silica was prepared by the sol-gel method with the hydrolysis and condensation of tetraethyl orthosilicate ( TEOS), and incorporated ammonia chloride ( NH_4Cl) as cationic surfactant. 采用溶胶-凝胶技术,利用正硅酸乙酯的水解和缩合反应,用NH4Cl作为阳离子表面活性剂,在短时间内制备了纳米SiO2粉末。
Determination of Ammonia Chloride in Rare-earth Wastewater by Conductometric and Refractometric Distinguishing Hogwash Fat through Conductivity Measurement 折光率法和电导率法测定稀土废水中氯化铵电导率法快速鉴别潲水油
Nickel-lanthanum-phosphorus alloy deposits were obtained from aqueous solutions by using citric acid and ammonia chloride as mixed ligand and boric acid as stabilizer. 因此,采用柠檬酸和氯化铵为混合配位体,硼酸为稳定剂从水溶液中电沉积出Ni-La-P合金镀层。
SiO2-CeO2 mixed oxides were prepared by precipitating cerium ion with ammonia from solution containing cerium chloride and nano-silica, which was prepared by means of sol-gel method using ethyl-orthosilicate as raw material. 采用正硅酸乙酯溶胶-凝胶法制备纳米SiO2,并与氯化铈溶液混合,用氨水沉淀法制备了SiO2-CeO2复合氧化物。
Based on the fact that calcium sulfate scales often appear when waste liquor from ammonia soda process is reused to produce calcium chloride, we apply speed-control crystallization technology to control it with satisfactory effect achieved. 针对利用氨碱法生产废清液再生产氯化钙时容易产生硫酸钙垢的情况,我们采用了控制结晶技术来加以控制,取得满意效果。
ZnO nanotube arrays are prepared by hydrothermal reaction in ammonia and zinc chloride solutions, and the field emission properties are tested. 利用氨水和氯化锌溶液进行水热反应制得了ZnO纳米管阵列。测试了ZnO纳米管阵列的场发射特性。
Effect of electro-catalytic degradation of total nitrogen of the primary and secondary factors as follows: the initial pH value initial concentration of ammonia current density chloride ion concentration. 影响总氮电催化降解的各因素的主次顺序如下:初始pH值氨氮初始浓度电流密度氯离子浓度。