Amino Acid Modified Macroreticular Anion Exchange Resins for CO₂ Adsorption
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- Cai Da-Niu
- Separation Engineering Research Center, Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University
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- Huang Kuan
- Separation Engineering Research Center, Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University
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- Zhang Xiao-Min
- Separation Engineering Research Center, Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University
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- Hu Xing-Bang
- Separation Engineering Research Center, Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University
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- Wu You-Ting
- Separation Engineering Research Center, Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University
書誌事項
- タイトル別名
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- Amino Acid Modified Macroreticular Anion Exchange Resins for CO<sub>2</sub> Adsorption
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抄録
Amino acids were used to modify macroreticular ion exchange resin for the adsorptive capture of CO2. Adsorption isotherms, adsorption rate curves, heats of adsorption, and gas separation performance were determined. It is found that the adsorption capacity of the resin increases significantly after the loading of amino acids. The adsorption progresses rapidly and reaches equilibrium within 3 min. The adsorption capacity decreases with the increasing temperature, and room temperature is a suitable condition that enables high adsorption of CO2. The adsorbent can be promoted by water vapor in removing CO2 effectively from gas mixtures. Ten continuous adsorption–desorption cycles was performed, showing that the adsorbent is of good regeneration performance and the adsorption capacity keeps at about 0.9 mmol/g after regeneration.
収録刊行物
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- JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
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JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 48 (4), 268-275, 2015
公益社団法人 化学工学会
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詳細情報 詳細情報について
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- CRID
- 1390001204568595840
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- NII論文ID
- 130005065099
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- NII書誌ID
- AA00709658
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- ISSN
- 18811299
- 00219592
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- NDL書誌ID
- 026602855
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可