Adsorption of Lactic Acid from Model Fermentation Broth onto Activated Carbon and Amberlite IRA-67
Adsorption of Lactic Acid from Model Fermentation Broth onto Activated Carbon and Amberlite IRA-67
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模型发酵液中的乳酸在活性炭和 Amberlite IRA-67 上的吸附
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
H. Uslu
中科院分区：
文献类型：
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作者：
Ş. Bayazit;I. Inci;H. Uslu
本研究的目的是比较活性炭和Amberlite伊拉-67对乳酸的吸附效率，并确定吸附等温线。活性炭是一种众所周知的工业吸附剂，用于本研究; Amberlite伊拉-67是一种具有叔胺官能团的弱碱性聚丙烯酸树脂。比较了活性炭和Amberlite伊拉-67的吸附效率及其去除酸的百分比。比较的结果是Amberlite伊拉-67比活性炭更有效。这些吸附剂中的每一种都符合Freundlich和Langmuir等温线。
The aim of this study was to compare the adsorption efficiency of lactic acid onto activated carbon and Amberlite IRA-67, and to define the adsorption isotherms. Activated carbon is a well-known industrial adsorbent and was used in this study; Amberlite IRA-67 is a weakly basic polyacrylic resin with a tertiary amine functional group. Adsorption efficiencies of activated carbon and Amberlite IRA-67 were compared with respect to their percentage of removal acid. The result of this comparison is that Amberlite IRA-67 is more efficient than activated carbon. Each of these adsorbents is in compliance with both the Freundlich and Langmuir isotherms.