Effect of power ultrasound on crystallization characteristics of magnesium ammonium phosphate

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• 作者：Liping Qiu^a ; ^{lipingqiu@163.com} ; Liang Shi^a ; ^{1056836790@qq.com} ; Zhi Liu^a ; ^{575057319@qq.com} ; Kang Xie^a ; Jiabin Wang^a ; ^b ; Shoubin Zhang^a ; Qianqian Song^a ; Liquan Lu^a
• 关键词：Magnesium ammonium phosphate ; Power ultrasound ; Crystallization ; Metastable zone width ; Crystal size distribution
• 刊名：Ultrasonics Sonochemistry
• 出版年：2017
• 出版时间：May 2017
• 年：2017
• 卷：36
• 期：Complete
• 页码：123-128
• 全文大小：1642 K
• 卷排序：36

文摘

A specialized device was utilized to characterize the MAP crystallization. Critical supersaturated pH value of MAP decreases when increase ultrasonic power. Power ultrasound can narrow the metastable zone width of MAP. The MAP crystal becomes larger in size with ultrasonic power increasing. The CSD of MAP becomes broad and uneven with ultrasonic power increasing.