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Title: The adsorption of rare earth ions using carbonized polydopamine nano shells

Abstract

Herein we report the structure effects of nano carbon shells prepared by carbonized polydopamine for rare earth elements (REEs) adsorption for the first time. The solid carbon sphere, 60 nm carbon shell and 500 nm carbon shell were prepared and investigated for adsorption and desorption of REEs. The adsorption of carbon shells for REEs was found to be better than the solid carbon sphere. The effect of acidities on the adsorption and desorption properties was discussed in this study. The good adsorption performance of carbon shells can be attributed to their porous structure, large specific surface area, amine group and carbonyl group of dopamine.

Authors:
 [1];  [2];  [2];  [3];  [2];  [2];  [3]
  1. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Chinese Academy of Sciences (CAS), Xiamen (China)
  2. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  3. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States)
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1240515
Alternate Identifier(s):
OSTI ID: 1335332
Grant/Contract Number:  
AC05-00OR22725
Resource Type:
Accepted Manuscript
Journal Name:
Journal of Rare Earths
Additional Journal Information:
Journal Volume: 34; Journal Issue: 1; Journal ID: ISSN 1002-0721
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
Carbon shell; Rare earth elements; and adsorption; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; carbon shells; rare earths; adsorption; separation; HIERARCHICALLY IMPRINTED SORBENTS; METAL-IONS; MESOPOROUS SILICA; LIQUID-EXTRACTION; AQUEOUS-SOLUTIONS; RESIN; CHROMATOGRAPHY; COMPOSITE; DOPAMINE

Citation Formats

Sun, Xiaoqi, Luo, Huimin, Mahurin, Shannon Mark, Dai, Sheng, Liu, Rui, Hou, Xisen, and Dai, Sheng. The adsorption of rare earth ions using carbonized polydopamine nano shells. United States: N. p., 2016. Web. doi:10.1016/S1002-0721(14)60582-2.
Sun, Xiaoqi, Luo, Huimin, Mahurin, Shannon Mark, Dai, Sheng, Liu, Rui, Hou, Xisen, & Dai, Sheng. The adsorption of rare earth ions using carbonized polydopamine nano shells. United States. doi:10.1016/S1002-0721(14)60582-2.
Sun, Xiaoqi, Luo, Huimin, Mahurin, Shannon Mark, Dai, Sheng, Liu, Rui, Hou, Xisen, and Dai, Sheng. Thu . "The adsorption of rare earth ions using carbonized polydopamine nano shells". United States. doi:10.1016/S1002-0721(14)60582-2. https://www.osti.gov/servlets/purl/1240515.
@article{osti_1240515,
title = {The adsorption of rare earth ions using carbonized polydopamine nano shells},
author = {Sun, Xiaoqi and Luo, Huimin and Mahurin, Shannon Mark and Dai, Sheng and Liu, Rui and Hou, Xisen and Dai, Sheng},
abstractNote = {Herein we report the structure effects of nano carbon shells prepared by carbonized polydopamine for rare earth elements (REEs) adsorption for the first time. The solid carbon sphere, 60 nm carbon shell and 500 nm carbon shell were prepared and investigated for adsorption and desorption of REEs. The adsorption of carbon shells for REEs was found to be better than the solid carbon sphere. The effect of acidities on the adsorption and desorption properties was discussed in this study. The good adsorption performance of carbon shells can be attributed to their porous structure, large specific surface area, amine group and carbonyl group of dopamine.},
doi = {10.1016/S1002-0721(14)60582-2},
journal = {Journal of Rare Earths},
number = 1,
volume = 34,
place = {United States},
year = {2016},
month = {1}
}

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Works referencing / citing this record:

Pyrogenic Materials-Induced Immobilization of Eu in Aquatic and Soil Systems: Comparative Study
journal, April 2018

  • Frišták, Vladimír; Pipíška, Martin; Hubeňák, Michal
  • Water, Air, & Soil Pollution, Vol. 229, Issue 5
  • DOI: 10.1007/s11270-018-3800-7

Pyrogenic Materials-Induced Immobilization of Eu in Aquatic and Soil Systems: Comparative Study
journal, April 2018

  • Frišták, Vladimír; Pipíška, Martin; Hubeňák, Michal
  • Water, Air, & Soil Pollution, Vol. 229, Issue 5
  • DOI: 10.1007/s11270-018-3800-7