Adsorptive fractionation of dissolved organic matter (DOM) by mineral soil: Macroscale approach and molecular insight

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• 作者：Shani Avneri-Katz^a ; Robert B. Young^b ; Amy M. McKenna^c ; Huan Chen^c ; Yuri E. Corilo^c ; Tamara Polubesova^a ; ^{tamara.polubesova@mail.huji.ac.il} ; Thomas Borch^b ; ^d ; ^{borch@colostate.edu} ; Benny Chefetz^a
• 关键词：Adsorption ; Desorption ; Hysteresis ; FT-ICR MS ; Hydrophobic ; Hydrophilic ; Preferential adsorption ; Oxidized compounds ; Soil organic matter
• 刊名：Organic Geochemistry
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：103
• 期：Complete
• 页码：113-124
• 全文大小：674 K
• 卷排序：103

文摘

DOM adsorptive fractionation by mineral soil observed at molecular level. Adsorption of hydrophobic acid fraction to soil dominant. Polyphenols and carbohydrate-like compounds preferentially adsorbed. DOM adsorptive fractionation was concentration-dependent.