Evaluation of lanthanide sorption and their coordination mechanism by EXAFS measurement using novel hybrid adsorbent

• Published in: Chemical engineering journal (Lausanne, Switzerland : 1996) Vol. 225; pp. 558 - 566
• Main Authors: Awual, Md. Rabiul, Kobayashi, Tohru, Shiwaku, Hideaki, Miyazaki, Yuji, Motokawa, Ryuhei, Suzuki, Sinichi, Okamoto, Yoshihiro, Yaita, Tsuyoshi
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.06.2013
• Subjects: Adsorbents; aluminum; calcium; Chemical bonds; chemical engineering; Complexation; effluents; EXAFS; Hybrid adsorbent; Hydroxyapatite; ions; Lanthanide coordination; Lanthanide ions; Lanthanides; Magnesium; nitrates; potassium; silica; sodium; Sorption; Sorption and recovery; sorption isotherms; streams; Waste water; wastewater; Hybrid adsorbent; Sorption and recovery; Lanthanide coordination; Lanthanide ions; EXAFS

[Display omitted] •Hybrid adsorbent was prepared for selective lanthanide (Nd, Eu, Yb) sorption.•Lanthanide was strongly coordinated to hybrid adsorbent as evident by EXAFS.•Hybrid adsorbent has high sorption capacity and selectivity for potential applications.•The adsorbent exhibited high repeatabi...