phospho-tungstic acid的用法和樣例：
例句
- Reagent pure phosphato-tungstic acid was prepared by reacting sodium tungstate with dis-odium hydrogen phosphate and acidifying with hydrochloric acid.
由鎢酸鈉與磷酸氫二鈉反應，再經鹽酸酸化製得了試劑級的磷鎢酸。 - The reaction of the synthesis of dibutyl adipate catalyzed by phosphotungstic acid supported on activated carbon was studied.
研究了用活性炭固載磷鎢酸催化合成己二酸二丁酯的反應。
