- 期刊
Synthesis of Immobilized Acidic Ionic Liquid and Its Different Adsorption Performance for Cr^6+ and Cr^3+ Ions
並列摘要
A novel immobilized acidic ionic liquid was synthesized and characterized by FT-IR, element analysis and TGA. The immobilized ionic liquid could selectively adsorb hexavalent chromium ions (exclusive of trivalent chromium ions). The effects of important factors including adsorption time, temperature, adsorbent amount and initial concentration on removal of Cr^6+ were investigated. The maximum adsorption ratio could achieve 92.12% and the adsorption amount did not have a significant reduction within at least 5 run with HCl as eluent. The adsorption equilibrium time of the immobilized ionic liquid was very short and its kinetics matched well with pseudo-second order. The adsorption isotherms were fit well to Langmuir model instead of Freundlich model.
延伸閱讀
- 陳柏彰（2013）。Application of Ionic Liquids in Separations of Various Azeotropic Systems〔碩士論文，國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2013.11076
- 林澤瑋（2011）。Rapid Synthesis of Ionic Liquids and Application of Desulfurization〔碩士論文，崑山科技大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0025-1002201115193300
- 許育銨（2007）。Synthesis and Application of POSS Immobilized Ionic Liquids〔碩士論文，國立中央大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0031-0207200917345350
- 梁家榮（2009）。Synthesis of Iron-Porphyrins Immobilized onto Titanium Dioxide and Their Catalytic Activities on the Oxidation Reactions〔碩士論文，國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2009.10757
- 許伯誠（2012）。The Adsorption of Cadmium(II) and Nickel(II) Ions Using Iminodiacetic Acid Chelating Resins〔碩士論文，國立臺北科技大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0006-2008201210455200