電感耦合等離子體原子發(fā)射光譜法測定磷酸二氫鈣中磷和鈣
發(fā)布時間:2018-09-14 12:14
【摘要】:正磷酸二氫鈣用途廣泛,可作為肥料、飼料原料(畜禽磷和鈣的主要來源),也可用作膨松劑、面團(tuán)調(diào)節(jié)劑、緩沖劑、營養(yǎng)增補(bǔ)劑、乳化劑、穩(wěn)定劑等食品添加劑。生產(chǎn)過程中磷和鈣含量的快速監(jiān)測對于控制產(chǎn)品質(zhì)量至關(guān)重要。因此,快速、準(zhǔn)確地測定磷酸二氫鈣中鈣和磷的含量意義重大。測定磷的常用方法是磷鉬酸重量法。GB/T
[Abstract]:Calcium dihydrogen orthophosphate is widely used as fertilizer, feed material (the main source of livestock phosphorus and calcium), as well as swelling agent, dough regulator, buffer, nutrition supplement, emulsifier, stabilizer and other food additives. Rapid monitoring of phosphorus and calcium content in the production process is essential to control product quality. Therefore, rapid and accurate determination of calcium and phosphorus in calcium dihydrogen phosphate is of great significance. The common method for the determination of phosphorus is the gravimetric method of phosphomolybdate.
【作者單位】: 貴州省產(chǎn)品質(zhì)量監(jiān)督檢驗(yàn)院;貴州川恒化工有限責(zé)任公司;
【基金】:貴州省社發(fā)科技攻關(guān)項(xiàng)目(黔科合SY字[2013]3089號);貴州省社發(fā)科技攻關(guān)項(xiàng)目(黔科合SY字[2014]3068號) 貴州省優(yōu)秀科技人才培養(yǎng)計劃(黔科合平臺人才[2017]5621)
【分類號】:O657.31;TQ132.32
本文編號:2242678
[Abstract]:Calcium dihydrogen orthophosphate is widely used as fertilizer, feed material (the main source of livestock phosphorus and calcium), as well as swelling agent, dough regulator, buffer, nutrition supplement, emulsifier, stabilizer and other food additives. Rapid monitoring of phosphorus and calcium content in the production process is essential to control product quality. Therefore, rapid and accurate determination of calcium and phosphorus in calcium dihydrogen phosphate is of great significance. The common method for the determination of phosphorus is the gravimetric method of phosphomolybdate.
【作者單位】: 貴州省產(chǎn)品質(zhì)量監(jiān)督檢驗(yàn)院;貴州川恒化工有限責(zé)任公司;
【基金】:貴州省社發(fā)科技攻關(guān)項(xiàng)目(黔科合SY字[2013]3089號);貴州省社發(fā)科技攻關(guān)項(xiàng)目(黔科合SY字[2014]3068號) 貴州省優(yōu)秀科技人才培養(yǎng)計劃(黔科合平臺人才[2017]5621)
【分類號】:O657.31;TQ132.32
【相似文獻(xiàn)】
相關(guān)期刊論文 前2條
1 劉康蓮;鄧文啟;;醫(yī)用磷酸二氫鈣合成方法的研究[J];黔南民族師范學(xué)院學(xué)報;2011年06期
2 袁紅霞,肖盛蘭;磷酸鈣、磷酸氫鈣與磷酸二氫鈣溶解度變化的研究[J];四川師范學(xué)院學(xué)報(自然科學(xué)版);2001年04期
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