1)fluosilicic acid氟硅酸
1.Study on technology for preparation of high reinforced white carbon black(silica aerogel)by ammoniation of fluosilicic acid — the by-product from phosphate fertilizer;磷肥副产氟硅酸氨化制高补强白炭黑技术研究
2.Preparation of cryolite with high molecule ratio from fluosilicic acid and ammonium hydrocarbonate;由氟硅酸、碳酸氢铵制备高分子比冰晶石
3.Measures for increasing the yield of fluosilicic acid;提高氟硅酸钠得率的途径
英文短句/例句
1.sodium hexafluorosilicate for industrial use-determination of free acidity and total hexafluorosilicate content-titrimetric method工业用六氟硅酸钠-游离酸及六氟硅酸盐含量测定法（滴定测量法）
2.Production of sodium fluoride from fluorosilicic acid solution treated with soda ash by one step process纯碱处理氟硅酸溶液一步法生产氟化钠
3.Simulation and Analysis of Anhydrous Hydrogen Fluoride Production Process from Potassium Fluosilicate by Aspen Plus Engineering Software氟硅酸钾制无水氟化氢的Aspen Plus模拟分析
4.New production technology of barium fluoride and intermediate product barium fluosilicate氟化钡及中间产物氟硅酸钡生产新工艺
5.Manufacturing technology of ammonium fluoride and white carbon black from fluosilicic acid by-produced in phosphate fertilizer industry用磷肥副产氟硅酸制氟化铵和白炭黑工艺研究
6.The application of potassium fluosilicate volumetric method for determination of active silicon dioxide content in phosphate ore氟硅酸钾容量法测定磷矿石中的活性二氧化硅
7.Study on Structure and Properties of Fluorine-Free Opaque Silicate Glasses无氟硅酸盐乳浊玻璃结构和性能研究
8.Sum-up of Design of 35 kt/a Sodium Fluorosilicate Unit35kt/a氟硅酸钠装置设计总结
9.Study on Extracting Arsenic from Fluosilicic Acid Derived from Wet Process Phosphoric Acid;从湿法磷酸副产品氟硅酸中除砷的研究
10.Process Study of Prepared the Cryolite from Fluosilicic Acid-a by-Product of a Phosphate Fertilizer Factory;由磷肥副产氟硅酸制取冰晶石的过程研究
11.Study of Removing Arsenic from Fluosilicic Acid by the Modified Activated Carbon;改性活性炭吸附去除氟硅酸中砷的研究
12.Ammonification technology of silica production by using waste fluorosilicic acid as by-product of phosphate fertilizer production利用磷肥副产氟硅酸制白炭黑的氨化工艺研究
13.Cathodic polarization curves of lead, cadmium and lead| cadmium fluorosilicate baths were studied.研究了氟硅酸酸盐体系中铅、和铅镉混合镀液的阴极极化曲线。
14.The potassium silicofluoride volumetric analysis is recommended and described for the determination of SiO_2 in pipe scale in production of WPA.介绍采用氟硅酸钾容量法测定湿法磷酸生产中管道结垢物二氧化硅含量的方法及注意事项。
15.Review on indium solvent extraction with P_(204) from H_2SiF_6 solution硅氟酸体系P_(204)萃取铟工艺评述
16.Yb~(3+)/Ho~(3+)-codoped Oxyfluoride Silicate Glass-CeramicYb~(3+)/Ho~(3+)双掺氟氧硅酸盐微晶玻璃
17.Experimental study for defluorination of industrial phosphoric acid with sodium chloride and silicate工业磷酸用氯化钠、硅酸钠脱氟的实验研究
18.Methods for chemical analysis of fluorspar--The gravimetric method for the determination of silicon dioxide contentGB/T5195.9-1985氟石化学分析方法氢氟酸重量法测定二氧化硅量
相关短句/例句
fluorosilicic acid氟硅酸
1.Kinetics research of first stage reaction of preparing cryolite from fluorosilicic acid;氟硅酸制冰晶石第一阶段反应动力学研究
2.Direct synthesis of cryolite by fluorosilicic acid recovered from SSP fluoride-containing gas;过磷酸钙含氟尾气回收氟硅酸直接合成法制冰晶石的研究
3.Production of sodium fluoride from fluorosilicic acid solution treated with soda ash by one step process;纯碱处理氟硅酸溶液一步法生产氟化钠
3)silicofluoric acid氟硅酸
1.Research on a new technology for preparation of sodium fluoride from silicofluoric acid;氟硅酸制氟化钠新工艺的研究
2.Preparation of High-purity Silica from Silicofluoric acid;由氟硅酸制取高纯二氧化硅
3.Through the single experiment and the orthogonal experiment, some factors are studied such as reaction temperature, filling rate of silicofluoric acid, the pH value of acidification , aging temperature, influence on the specific surface area and the oil absorption of the carbon white to obtain the best process condition; and the carbon white prepared is up to the related natio.磷肥副产氟硅酸制备冰晶石的过程中联产白炭黑。
4)sodium fluosilicate氟硅酸钠
1.The improvement of determination method for iron content in sodium fluosilicate product;氟硅酸钠产品中铁含量的分析方法改进
2.Effect of seeding on crystallization of sodium fluosilicate添加晶种对氟硅酸钠结晶的影响
5)magnesium fluorosilicate氟硅酸镁
1.Application of vacuum evaporation technique in the production of magnesium fluorosilicate;真空蒸发技术在氟硅酸镁生产中的应用
6)Ammonium fluorosilicate氟硅酸铵
延伸阅读
氟硅酸 化学式H2SiF6。为一种强酸。二水合氟硅酸为无色晶体,熔点约19°C。氟硅酸在水溶液中很稳定,氢氟酸的含量极微。13.3％浓度的溶液是共沸溶液，可以蒸馏而不改变溶液的浓度。在蒸气中，即使在室温下也有50％以上的氟硅酸分解为氢氟酸和四氟化硅。氟硅酸可由氢氟酸与四氟化硅化合而成： 2HF+SiF4─→H2SiF6通常是将四氟化硅气体通入水内，滤去生成的硅酸凝胶而制得： 3SiF4+4H2O─→2H2SiF6+H4SiO4氟硅酸可作杀菌剂。
