Effects of calcium and ferric ions on struvite precipitation: A new assessment based on quantitative X-ray diffraction analysis
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- 作者：Hanlu Yan ; Kaimin Shih ; kshih@hku.hk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Struvite ; Crystallization ; Quantitative XRD ; Amorphous content
- 刊名：Water Research
- 出版年：2016
- 出版时间：15 May 2016
- 年：2016
- 卷：95
- 期：Complete
- 页码：310-318
- 全文大小：2992 K
文摘
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Quantitative-XRD method is employed to analyze struvite contents in precipitates.
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Struvite content is with a negative linear correlation to Ca/Mg molar ratio.
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PH ≥ 10.0 adversely affects struvite and hydroxyapatite crystallization.
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Fe3+ is a more effective inhibitor for struvite crystallization compared to Ca2+.