Adsorption of Humic Acid on Weakly Basic Resin with Macropores
Adsorption of Humic Acid on Weakly Basic Resin with Macropores
复制标题
大孔弱碱性树脂对腐殖酸的吸附
DOI：
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发表时间：
2009
影响因子：
1
通讯作者：
Zhou You-Dong
中科院分区：
文献类型：
--
作者：
Wang Jin-Nan;Li Ai-Min;Mang Quan-Xing;Zhou You-Dong
研究了弱碱性树脂(D-301)对腐植酸(HA)和单宁酸(TA)的吸附作用。结果表明，高相对分子质量的腐植酸会降低树脂的吸附容量。此外，当苯酚浓度较低时，树脂对腐植酸的吸附容量略高，但当苯酚浓度较高时，树脂对腐植酸的吸附容量有所下降。氯化钠和pH对树脂的吸附性能也有影响。
Adsorptions of humic acid(HA) and tanic acid(TA) on weakly basic resin(D-301) were investigated. The result indicates high molecular weight of humic acid can decrease resin's adsorption capacity. Furthermore,resin's adsorption capacity for humic acid is slightly higher in the presence of low concentration of phenol,but a decrease in resin's adsorption capacity for humic acid is observed in the test when concentration of phenol is high. NaCl and pH also show an influence to resin's adsorption capacity.