Abstract:
论文采用改性与化学再生方法,探索天然斜发沸石的最佳改性及化学再生条件.试验表明,天然沸石最佳的无机盐改性方法是NaCl改性法,最佳浓度为1 mol/L.热改性法不能显著提高沸石的氨氮吸附容量,相反高温会破坏其结构.十二烷基苯磺酸钠改性法可以使改性沸石表面形成新的NH4+吸附位点.化学再生试验中,KCl溶液对铵饱和沸石的再生效果最显著,适宜再生浓度为0.1~0.2 mol/L.
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Year: 2015
Page: 1-10
Language: Chinese
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 5
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