hydrazine hydrate
[无化] 水合肼
2025-11-24 03:43 浏览次数 8
[无化] 水合肼
1. a colorless liquid base N2H4.H2O made usually by reaction of sodium hypochlorite and ammonia or urea and used for the same purposes as hydrazine
Chlorobenzene And Hydrazine Hydrate氯苯与水合肼
hydrazine hydrate waste water水合肼废水
hydrazine hydrate production水合肼生产
Hydrazine e Hydrate水合肼
hydrazine hydrate cAS水合肼
hydrazine hydrate reduction水合肼还原
hydrazine hydrate &n[无化] 水合肼
hydrazine hydrate wastewater水合肼类废水
after structure innovation of refrigerating kettle and centrifuge, quality of refining hydrazine hydrate was improved and power consumption in ac production were decreased.
经过对冷冻釜和离心机结构的改进,提高了精肼质量,降低了ac生产的电耗。
the modified method of improving the interface adsorbing of natural manganic ore by hydrazine hydrate was studied.
研究了利用水合肼提高天然锰矿界面吸附能力的改性方法。
the approach of reutilization of by-product salt slag of hydrazine hydrate was studied. process technology line was ensured, and technology economic estimation was discussed.
研究了水合肼副产盐渣的回收利用途径,确定了工艺技术路线,讨论了技术经济评价。
zno nanorod bundles were synthesized by employing zinc acetate dihydrate and hydrazine hydrate as reactants via a simple mild solution method without using any surfactant.
以水合醋酸锌和水合肼为反应物,在不使用任何表面活性剂的条件下,采用一种简单温和的液相法制备了氧化锌纳米棒束。
it is introduced that how the optimization of the hydrazine hydrate synthetic technology by urea method and the hydrazine hydrate purification technology by cooling method has been carried out.
介绍对尿素法水合肼合成工艺、冷冻法水合肼提纯工艺进行的优化,和对丙酮汽提法提纯水合肼进行的尝试。
under the condition that the strong basic is medium and ethylene diamine is complex reagent, the method that ni2+ of wastewater is deoxidized by hydrazine hydrate is studied.
本文研究了强堿性条件下,以乙二胺为络合剂,用水合肼把二价镍离子还原为单质镍的方法。
the preparation method comprises the following steps of: (1), firstly, determining that the feed ratio of o-sulfonylbenzoylimine to hydrazine hydrate is 1mol to 1-10mol;
本发明的制备方法为:(1)投料比确定为邻苯甲酰磺酰亚胺为1摩尔,水合肼1~10摩尔;
sodium percarbonate were produced by by-product alkali residue of hydrazine hydrate as the material and wet low temperature synthesis crystallization method.
以水合肼副产堿渣为原料,选择湿法低温合成结晶法制备过碳酸钠。
according to study of synthesis thiocarbohydrazide, confirmed the optimal ration of hydrazine hydrate to carbon disulfide is 3.
通过对硫代卡巴肼的合成研究,确定水合肼与二硫化碳最佳的物质的量配比为3。
technology improvement of crude hydrazine hydrate refining procedure was introduced.
介绍了对粗水合肼精制工序的技术改造措施。
preparation of hydrazine and hydrazine hydrate is described, application of hydrazine and its derivatives to area of fine chemicals, e, g, pharmaceuticals.
介绍了肼及水合肼的制备方法,着重介绍了肼及其衍生物在医药等精细化工领域中的应用。
this paper describes the corrosion behavior of heating pipe in hydrazine hydrate evaporator, and shows that the main mechanism is cavitation corrosion.
叙述了水合肼蒸发器加热管的腐蚀情况与腐蚀特征,分析其腐蚀原因主要是空泡腐蚀。
nanometer copper powders were prepared from acidic waste etching solution containing copper using hydrazine hydrate as a reductive agent.
以酸性蚀刻废液为铜源,水合肼为还原剂,采用液相还原法制备纳米铜粉。
the chemical corrosion by the hydrazine hydrate solution enhances cavitation corrosion.
水合肼溶液的化学腐蚀又加剧了空泡腐蚀。
the production process and technology progress of hydrazine hydrate were emphatically introduced.
重点介绍水合肼的生产工艺及技术进展。
modified the natural manganese ore by hydrazine hydrate and its adsorption performance to phenol;
研究了利用水合肼提高天然锰矿界面吸附能力的改性方法。
present situation of china's hydrazine hydrate and adc blowing agent production is introduced here.
介绍了我国水合肼和adc发泡剂的生产现状,预测了这两种产品所需的耗堿量。
the research and development progress of methods for preparing anhydrous hydrazine and methods for purifying hydrazine hydrate and anhydrous hydrazine is also introduced.
介绍了无水肼制备方法研发进展;还介绍了水合肼和无水肼提纯方法研发进展;
the process conditions of reclaiming chromium from electrodeposition chromium waste liquid using hydrazine hydrate as reducing agent were studied.
研究了用水合肼回收电沉积铬废液中铬的工艺条件。
research progresses of catalysts for synthesizing ketazine intermediate in the production process of hydrazine hydrate by method of hydrogen peroxide are introduced.
介绍了过氧化氢法生产水合肼过程中中间体酮连氮合成用催化剂的研究进展。
the applications of the derivative of hydrazine hydrate to medicine, agriculture and industry are summarized. its synthesis and recovery rate are reviewed.
综述了水合肼的衍生物在医药、农业及工业上的应用,介绍了其合成方法及收率。