Impure sodium sulfate used in making paper pulp, soaps and detergents, glass, ceramic glazes, and dyes. 不纯的硫酸钠,用于制纸浆,肥皂和洗衣粉,玻璃,陶瓷釉和染料。
The research works on treating comprehensive waste water ( including black liquor) with polymerized ferrous sulfate as flocculant aid in paper making industry whose material is straw is reported. 利用聚合硫酸铁复合助凝剂处理以稻草为原料的造纸综合废水(包括黑液)。
A method for the determination of Sb from casting bearing alloy by ammonium cerium sulfate volumetry with quantitative filter paper as reductive agent and methylene blue and methyl orange as indicator was developed. 采用硫酸&硫酸钾溶解试样,以定量滤纸作还原剂,亚甲基蓝、甲基橙为指示剂,建立了硫酸铈铵滴定法测定铸造轴承合金中锑的分析方法。
Application experimentation show that modified barite powder takes the place of precipitated barium sulfate in offset coated paper, coating and paint etc. 应用实验表明:改性超细粉在铜版纸涂布和油漆中可以替代沉淀硫酸钡。
The control of barium sulfate grains sizes and their distribution during the production of baryta paper is an important technique for controlling the product quality. 硫酸钡颗粒大小及其分布的控制是钡地纸生产工艺中的一项重要质量控制技术。
A new process which produce copper sulfate pentahydrate and activated zinc oxide from the used catalyst by soaking in complex acid has been introduced in this paper. 本文介绍采用络合酸浸法以废甲醇催化剂为原料制备五水硫酸铜和活性氧化锌的新工艺。
The Paper describes Production methods of polymeric iron sulfate oxidation using oxygen, peroxide of hydrogen and sodium chlorate. The paper intro-duces technological process principles of production methods above, operation parame-ters, and compares and analyses investment of production lines. 本文主要介绍了聚合硫酸铁(PFS)的氧气氧化、过氧化氢氧化、氯酸钠氧化生产方法及其主要工艺原理,生产操作要点、生产线的投资分析比较。
Taking sodium sulfate type brine as an example, this paper introduces the importance, method and process design of brine purification. 介绍了卤水净化的重要性,并以芒硝型卤水作为探讨的对象说明了卤水的净化方法和工艺设计过程。
The calcined kaolin, aluminium powders and aluminum sulfate were used as components of water-repellent agent, which effects on cement hydration and concrete impermeability were discussed in this paper. 本文以煅烧高岭土、铝粉、硫酸铝作为防水剂的组份,研究了它们对水泥水化及混凝土的抗渗性的影响。
The properties of self-assembly films of Chitosan and Chondroitin sulfate are researched by AFM in this paper. 本论文运用原子力显微镜对壳聚糖和硫酸软骨素两种糖类高分子的相关自组装性质进行了一系列研究。
The new compounded oil-expel-lent HQ-99 made up of dodecyl benzene sodium sulfonate and alcohol ether sulfate was described in this paper. And the D-phase emulsification method, physical simulation test and field experiment were also introduced. 介绍了由十二烷基苯磺酸钠、醇醚硫酸盐等表面活性剂组成的新型驱油剂HQ-99的D相乳化法及其物理模拟实验和现场实验。
The method of determination of sulfate in water was investigated in this paper. Different contents of sulfate can be determinated by means of regional sampling. 在分散度不同的区域内进行区域采样用于水中硫酸根离子的测定,结果令人满意。
Alkaline nitrobenzene oxidation products of the bagasse lignin and its sulfate black liquor were analyzed with paper, gas and high-pressure liguid chromatography. 本文研究用纸色谱、气相色谱和高压液相色谱分析甘蔗渣木素及其硫酸盐黑液碱性硝基苯氧化产物的方法。
Polymeric ferric sulfate ( PFS) was prepared by pyrite cinder in this paper. 本文进行了用硫铁矿烧渣制备聚合硫酸铁(PFS)的实验研究。
It is reported that the method for producing aluminum sulfate from aluminium ore in this paper. 本文用含铝矿石生产硫酸铝。
The models of "diffusion-advection-reaction" of dissolved silicate and sulfate in sediment interstitial waters of the East China Sea are given in this paper. 本文提出了东海沉积物间隙水中溶解硅酸盐和硫酸盐的扩散-平流-反应模式。
The effects of D-polymannuronic sulfate ( DPS) on the norepinephrine ( NA) or potassium chloride ( KCL)-induced contraction of rat aortic rings were studied in this paper. 本文观察了海洋硫酸多糖DPS对去甲肾上腺素(NA)和氯化钾(KCl)所致大鼠主动脉环收缩反应的影响。
Re-titration measurement of aluminium sulfate in water purification agent with copper salt complexed with EDTA is described in this paper. This method is simple, convenient, rapid and accurate. 本文用EDTA络合&铜盐返滴定法测定净水剂硫酸铝,方法简便、快速、准确。
Through analysis of the hydration process and mechanism of sulfate activating fly ash, this paper studies on comparison of the cause and the difference on activation effect. 通过分析硫酸盐激发粉煤灰活性的水化反应过程和机理,比较研究硫酸盐对粉煤灰活性激发的差别及其原因。
Adopting basic aluminium chloride, ferrous sulfate, ferric sulfate and polyacry lamide as test agents, this paper studies on urban sewage's strenuous primary treatment, and analyses on the influence of pH value on the removing ratio of SS and COD. 采用碱式氯化铝、硫酸亚铁、硫酸铁、聚丙烯酰胺为实验药剂,对城市污水强化一级处理进行研究,并分析了pH值对SS、COD去除率的影响。
Effect of barium sulfate preparation technology on baryta paper quality 硫酸钡制备工艺对钡地纸质量的影响
To separate potassium sulfate from the solution riched of potassium different methods were tried in the paper. 尝试使用多种方法对富钾液进行分离。
Factors affecting cobalt content in Ni-Co alloy electrodeposit obtained from sulfamate and sulfate baths, and dependence of hardness and internal stress of the alloy deposit on cobalt content in the deposit were comparative studied in this paper. 通过大量实验对比了氨基磺酸盐和硫酸盐两种电解液电沉积Ni-Co合金Co含量的影响因素,以及Ni-Co合金沉积层的硬度、内应力与Co含量的关系。
Fluorescence Reaction of Aluminum(ⅲ)-Morin-Sodium Lauryl Sulfate System on a Filter Paper Matrix and Its Analytical Application 铝(Ⅲ)-桑色素-十二烷基硫酸钠体系在滤纸基质的荧光反应研究及其分析应用
The difficulty degree of transforming calcium sulfate to calcium carbonate from thermodynamics and kinetics was discussed in this paper. The fertilizer efficiency of electrolysis manganese residue and preparation method were studied from the mechanism and experiments. 本文从热力学和动力学方面讨论硫酸钙转化为碳酸钙的难易程度,从机理和实验上研究电解锰渣的肥效特性和配制方法,按照国家标准配制电解锰渣复混肥。
The catalytic oxidation effects of calcium sulfite by ferric chloride, cobalt sulfate, chloride, magnesium chloride, ferric sulfate and manganese sulfate are compared through experiments in this paper. 通过实验,对氯化铁,硫酸钴,氯化亚铜,氯化镁,硫酸铁和硫酸锰对亚硫酸钙催化氧化的效果进行了比较。