1) H_2SiF_6 solution
硅氟酸体系
1.
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
2) hydrofluoric acid containing medium
氢氟酸体系
3) silicate system
硅酸盐体系
1.
Properties of microarc oxidation coating of magnesium alloy oxidized in silicate system;
镁合金在硅酸盐体系中微弧氧化膜层的性能研究
4) fluoboricboric acids matrix
氟硼酸-硼酸体系
1.
In the study of the fluoboricboric acids matrix, a method is described for the determination of potassium and sodium in cement by flame photometry.
研究了在氟硼酸-硼酸体系中,采用火焰光度法测定水泥中钾、钠的方法。
5) 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
6) 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。
补充资料:硅氟酸
H2SiF6 分子量144.09
性状 无色透明的发烟液体。密度1.32g/cm3。沸点108.5℃。有刺激性气味,易挥发.最高浓度为60.92%。当浓度为13.3%时最稳定。对皮肤有强烈腐蚀,对人体呼吸器官有毒害。
应用领域 主受用于制取氟硅酸钠、氮硅酸钾、氟硅酸铵、氟硅酸镁、氟硅酸铜、氟硅酸钡、氟硅酸铅和其他氟硅酸盐及四氟化硅。也用于金属电镀、木材防腐、啤酒消毒。还用于制备工业涂料,处理瓷品。此外,还用作水泥硬化剂,测定钡和分离钡和锶等的化学试剂。
性状 无色透明的发烟液体。密度1.32g/cm3。沸点108.5℃。有刺激性气味,易挥发.最高浓度为60.92%。当浓度为13.3%时最稳定。对皮肤有强烈腐蚀,对人体呼吸器官有毒害。
应用领域 主受用于制取氟硅酸钠、氮硅酸钾、氟硅酸铵、氟硅酸镁、氟硅酸铜、氟硅酸钡、氟硅酸铅和其他氟硅酸盐及四氟化硅。也用于金属电镀、木材防腐、啤酒消毒。还用于制备工业涂料,处理瓷品。此外,还用作水泥硬化剂,测定钡和分离钡和锶等的化学试剂。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条