phosphoric acid

基本解释

Widely utilized. Excellent resisting capacity to nitric acid, water solution of most, organic and inorganic acids, phosphoric acid, alkali and coal gas.
此牌号应用很广，它具有良好的在硝酸、大部分有机酸和无机酸水溶液、磷酸、碱及煤气等介质中的耐腐蚀性。
The nitrate ions react with 2,6- dimethylphenol in a solution of sulphuric and phosphoric acids to form a stable complex that is 4-nitro-2,6-dimethylphenol.
废水中的无机态氮和有机态氮被过硫酸钾氧化消解后转变为硝酸盐，在硫酸和磷酸混合酸介质中，硝酸盐与2，6-二甲酚反应生成4-硝基-2，6-二甲酚而显色。
But the rates may decrease if there are too much sulfuric or phosphoric acids added. 7, After the liquefaction in phenol, nearly all of chromium in CCA-treated wood is removed into the residue.
硫酸或磷酸加入过多，铜去除率有所降低。7、CCA防腐木材经过苯酚液化处理后，几乎全部的铬被去除至残渣中。

磷酸
ObjectiveTo improve the standard method for determining phosphoric acid in the air of workplace,so as to make it to be applied in practical work.
目的对目前工作场所空气中磷酸的标准测定方法进行改进,使之可以在实际工作中应用。
环境科学技术
磷酸
The comprehensive utilization of wet-process phosphoric acid by-product has the great significance for environmental protection and circulation resource adoption. The soluble impurities such as P2O5,fluorine and organic matter in the phosphogypsum are main affecting factors for phosphogypsum using.
综合利用湿法磷酸副产物对治理环境和资源循环利用具有重大意义,磷石膏中的可溶性P2O5、氟、有机物等杂质影响磷石膏的利用。