| 单词 | phosphatic acid |
| 释义 | > as lemmasphosphatic acid phosphatic acid n. (a) Chemistry (originally) a mixture of phosphoric and phosphorous acids, formerly supposed to be a distinct acid; (now) any acid which gives rise to phosphates; (b) Biochemistry = phosphatidic acid n. at phosphatidic adj. ΘΚΠ the world > matter > chemistry > chemical substances > acids > [noun] > acids-named > containing phosphorous phosphoric acid?1765 hypophosphorous acid1818 phosphatic acid1818 hypophosphoric acid1854 1818Phosphatic acid [see main sense]. 1846 Philos. Trans. (Royal Soc.) 136 137 The acid liquid called phosphatic acid, produced during the action of phosphorus upon moist atmospheric air, enjoys likewise the property of destroying indigo. 1951 Dict. Gardening (Royal Hort. Soc.) II. 1011/1 Horse-dung..shows its value as a source of nitrogen (of which the mixed solid and liquid excrement mixed with the litter used in the stable contains about 0·7 per cent., phosphatic acid about 0·3 per cent.). 1966 Jrnl. Insect Physiol. 12 237 The following manner of lipid mobilization and decomposition may be possible in the insect: triglyceride → diglyceride → phosphatic acid (Ger. Phosphatidsäure). 1999 Internat. Jrnl. Pharmaceutics 184 56/2 Phospholipon 90 contains..further minor components such as fatty acids, cephalin and phosphatic acid. < as lemmas |
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