strong phosphoric acid

基本解釋

Study on preparation of sulphur-free expanded graphite was made using nitric acid and phosphoric acid as steep in strong oxidizing environment.
以硝酸、磷酸爲(wèi)浸泡劑，在強(qiáng)氧化劑的作用下，對(duì)無(wú)硫膨脹石墨的制備進(jìn)行了初步研究。
In 2013 , phosphoric acid production will account for 45% of total sulphuric acid uses compared with a level of 47% in 2003, resulting chiefly from strong acid demand growth in ore leaching.
用於磷酸生産的硫酸將佔(zhàn)縂用量的45%，而2003年?duì)?wèi)47%，這主要源於鑛石浸取用酸量的強(qiáng)勁增長(zhǎng)。