Loading…

Efficient removal and immobilization of radioactive iodide and iodate from aqueous solutions by bismuth-based composite beads

[Display omitted] •δ-Bi2O3@PES exhibits performance for future storage and disposal of I− and IO3−.•The composite beads can highly reduce the Bi3+ leaching in the acid solution.•Less than 1.2 % of iodine released showed excellent iodine retention ability.•This economical millimeter-sized adsorbent c...

Full description

Saved in:
Bibliographic Details
Published in:Chemical engineering journal (Lausanne, Switzerland : 1996) Switzerland : 1996), 2021-12, Vol.426, p.131629, Article 131629
Main Authors: Zhao, Qian, Chen, Guangyuan, Wang, Zeru, Jiang, Mei, Lin, Jingruolan, Zhang, Ling, Zhu, Lin, Duan, Tao
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c297t-aac4144a8eeea299de1514766feccfcdac9f4d2a689a65a525897c9a1e1126a53
cites cdi_FETCH-LOGICAL-c297t-aac4144a8eeea299de1514766feccfcdac9f4d2a689a65a525897c9a1e1126a53
container_end_page
container_issue
container_start_page 131629
container_title Chemical engineering journal (Lausanne, Switzerland : 1996)
container_volume 426
creator Zhao, Qian
Chen, Guangyuan
Wang, Zeru
Jiang, Mei
Lin, Jingruolan
Zhang, Ling
Zhu, Lin
Duan, Tao
description [Display omitted] •δ-Bi2O3@PES exhibits performance for future storage and disposal of I− and IO3−.•The composite beads can highly reduce the Bi3+ leaching in the acid solution.•Less than 1.2 % of iodine released showed excellent iodine retention ability.•This economical millimeter-sized adsorbent can be easily separated from waste water. Effectively remove radioactive iodine from aqueous solutions is highly desirable for the purpose of radioactive liquid waste treatment. However, anionic radioiodine species do not prefer to sorb on minerals or inorganic sorbents. Herein, we report a stable millimeter-level bismuth-based polymer composite beads (δ-Bi2O3@PES) with fast removal kinetics and high adsorption capacities for both iodide (I−) and iodate (IO3−). Abundant micro-flower-like δ-Bi2O3 was embedded in the porous interconnection network of polymer composite beads, making it an effective adsorbent for removing radioactive iodine. δ-Bi2O3@PES composite beads showed high adsorption capacities of 95.4 mg/g and 170.6 mg/g for I− and IO3− by forming an insoluble Bi4I2O5 and BiOIO3 phase, respectively, which also can selectively remove iodine anions in the presence of large excesses of NO3– and SO42−. Furthermore, δ-Bi2O3@PES composite beads can highly reduce the Bi3+ leaching of δ-Bi2O3 powder after immersed in the acid solution and can be easily separated from the liquid after sorption. The performance of δ-Bi2O3@PES in dynamic column experiments indicates that economical Bi-based composite bead is a promising candidate sorbent for environmental remediation of actual iodine-contaminated water.
doi_str_mv 10.1016/j.cej.2021.131629
format article
fullrecord <record><control><sourceid>elsevier_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1016_j_cej_2021_131629</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S1385894721032101</els_id><sourcerecordid>S1385894721032101</sourcerecordid><originalsourceid>FETCH-LOGICAL-c297t-aac4144a8eeea299de1514766feccfcdac9f4d2a689a65a525897c9a1e1126a53</originalsourceid><addsrcrecordid>eNp9kM1KxDAUhYMoOI4-gLu8QGtv-htcyeAfDLjRdbhNbjClnYxJZ2AE392WunZ1z-J-h8PH2C1kKWRQ3XWppi4VmYAUcqiEPGMraOo8yQWI8ynnTZk0sqgv2VWMXZZllQS5Yj-P1jrtaDfyQIM_Ys9xZ7gbBt-63n3j6PyOe8sDGudRj-5I3HnjDC2P3uBI3AY_cPw6kD9EHn1_mLHI2xNvXRwO42fSYiTDtR_2PrqJaAlNvGYXFvtIN393zT6eHt83L8n27fl187BNtJD1mCDqAooCGyJCIaUhKKGoq8qS1lYb1NIWRmDVSKxKLEXZyFpLBAIQFZb5msHSq4OPMZBV--AGDCcFmZr9qU5N_tTsTy3-JuZ-YWgadnQUVJw9aTIukB6V8e4f-hdlbnw8</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Efficient removal and immobilization of radioactive iodide and iodate from aqueous solutions by bismuth-based composite beads</title><source>ScienceDirect Journals</source><creator>Zhao, Qian ; Chen, Guangyuan ; Wang, Zeru ; Jiang, Mei ; Lin, Jingruolan ; Zhang, Ling ; Zhu, Lin ; Duan, Tao</creator><creatorcontrib>Zhao, Qian ; Chen, Guangyuan ; Wang, Zeru ; Jiang, Mei ; Lin, Jingruolan ; Zhang, Ling ; Zhu, Lin ; Duan, Tao</creatorcontrib><description>[Display omitted] •δ-Bi2O3@PES exhibits performance for future storage and disposal of I− and IO3−.•The composite beads can highly reduce the Bi3+ leaching in the acid solution.•Less than 1.2 % of iodine released showed excellent iodine retention ability.•This economical millimeter-sized adsorbent can be easily separated from waste water. Effectively remove radioactive iodine from aqueous solutions is highly desirable for the purpose of radioactive liquid waste treatment. However, anionic radioiodine species do not prefer to sorb on minerals or inorganic sorbents. Herein, we report a stable millimeter-level bismuth-based polymer composite beads (δ-Bi2O3@PES) with fast removal kinetics and high adsorption capacities for both iodide (I−) and iodate (IO3−). Abundant micro-flower-like δ-Bi2O3 was embedded in the porous interconnection network of polymer composite beads, making it an effective adsorbent for removing radioactive iodine. δ-Bi2O3@PES composite beads showed high adsorption capacities of 95.4 mg/g and 170.6 mg/g for I− and IO3− by forming an insoluble Bi4I2O5 and BiOIO3 phase, respectively, which also can selectively remove iodine anions in the presence of large excesses of NO3– and SO42−. Furthermore, δ-Bi2O3@PES composite beads can highly reduce the Bi3+ leaching of δ-Bi2O3 powder after immersed in the acid solution and can be easily separated from the liquid after sorption. The performance of δ-Bi2O3@PES in dynamic column experiments indicates that economical Bi-based composite bead is a promising candidate sorbent for environmental remediation of actual iodine-contaminated water.</description><identifier>ISSN: 1385-8947</identifier><identifier>EISSN: 1873-3212</identifier><identifier>DOI: 10.1016/j.cej.2021.131629</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Adsorption ; Bismuth-based material ; Immobilization ; Iodate ; Iodide</subject><ispartof>Chemical engineering journal (Lausanne, Switzerland : 1996), 2021-12, Vol.426, p.131629, Article 131629</ispartof><rights>2021 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c297t-aac4144a8eeea299de1514766feccfcdac9f4d2a689a65a525897c9a1e1126a53</citedby><cites>FETCH-LOGICAL-c297t-aac4144a8eeea299de1514766feccfcdac9f4d2a689a65a525897c9a1e1126a53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Zhao, Qian</creatorcontrib><creatorcontrib>Chen, Guangyuan</creatorcontrib><creatorcontrib>Wang, Zeru</creatorcontrib><creatorcontrib>Jiang, Mei</creatorcontrib><creatorcontrib>Lin, Jingruolan</creatorcontrib><creatorcontrib>Zhang, Ling</creatorcontrib><creatorcontrib>Zhu, Lin</creatorcontrib><creatorcontrib>Duan, Tao</creatorcontrib><title>Efficient removal and immobilization of radioactive iodide and iodate from aqueous solutions by bismuth-based composite beads</title><title>Chemical engineering journal (Lausanne, Switzerland : 1996)</title><description>[Display omitted] •δ-Bi2O3@PES exhibits performance for future storage and disposal of I− and IO3−.•The composite beads can highly reduce the Bi3+ leaching in the acid solution.•Less than 1.2 % of iodine released showed excellent iodine retention ability.•This economical millimeter-sized adsorbent can be easily separated from waste water. Effectively remove radioactive iodine from aqueous solutions is highly desirable for the purpose of radioactive liquid waste treatment. However, anionic radioiodine species do not prefer to sorb on minerals or inorganic sorbents. Herein, we report a stable millimeter-level bismuth-based polymer composite beads (δ-Bi2O3@PES) with fast removal kinetics and high adsorption capacities for both iodide (I−) and iodate (IO3−). Abundant micro-flower-like δ-Bi2O3 was embedded in the porous interconnection network of polymer composite beads, making it an effective adsorbent for removing radioactive iodine. δ-Bi2O3@PES composite beads showed high adsorption capacities of 95.4 mg/g and 170.6 mg/g for I− and IO3− by forming an insoluble Bi4I2O5 and BiOIO3 phase, respectively, which also can selectively remove iodine anions in the presence of large excesses of NO3– and SO42−. Furthermore, δ-Bi2O3@PES composite beads can highly reduce the Bi3+ leaching of δ-Bi2O3 powder after immersed in the acid solution and can be easily separated from the liquid after sorption. The performance of δ-Bi2O3@PES in dynamic column experiments indicates that economical Bi-based composite bead is a promising candidate sorbent for environmental remediation of actual iodine-contaminated water.</description><subject>Adsorption</subject><subject>Bismuth-based material</subject><subject>Immobilization</subject><subject>Iodate</subject><subject>Iodide</subject><issn>1385-8947</issn><issn>1873-3212</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kM1KxDAUhYMoOI4-gLu8QGtv-htcyeAfDLjRdbhNbjClnYxJZ2AE392WunZ1z-J-h8PH2C1kKWRQ3XWppi4VmYAUcqiEPGMraOo8yQWI8ynnTZk0sqgv2VWMXZZllQS5Yj-P1jrtaDfyQIM_Ys9xZ7gbBt-63n3j6PyOe8sDGudRj-5I3HnjDC2P3uBI3AY_cPw6kD9EHn1_mLHI2xNvXRwO42fSYiTDtR_2PrqJaAlNvGYXFvtIN393zT6eHt83L8n27fl187BNtJD1mCDqAooCGyJCIaUhKKGoq8qS1lYb1NIWRmDVSKxKLEXZyFpLBAIQFZb5msHSq4OPMZBV--AGDCcFmZr9qU5N_tTsTy3-JuZ-YWgadnQUVJw9aTIukB6V8e4f-hdlbnw8</recordid><startdate>20211215</startdate><enddate>20211215</enddate><creator>Zhao, Qian</creator><creator>Chen, Guangyuan</creator><creator>Wang, Zeru</creator><creator>Jiang, Mei</creator><creator>Lin, Jingruolan</creator><creator>Zhang, Ling</creator><creator>Zhu, Lin</creator><creator>Duan, Tao</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20211215</creationdate><title>Efficient removal and immobilization of radioactive iodide and iodate from aqueous solutions by bismuth-based composite beads</title><author>Zhao, Qian ; Chen, Guangyuan ; Wang, Zeru ; Jiang, Mei ; Lin, Jingruolan ; Zhang, Ling ; Zhu, Lin ; Duan, Tao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c297t-aac4144a8eeea299de1514766feccfcdac9f4d2a689a65a525897c9a1e1126a53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Adsorption</topic><topic>Bismuth-based material</topic><topic>Immobilization</topic><topic>Iodate</topic><topic>Iodide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhao, Qian</creatorcontrib><creatorcontrib>Chen, Guangyuan</creatorcontrib><creatorcontrib>Wang, Zeru</creatorcontrib><creatorcontrib>Jiang, Mei</creatorcontrib><creatorcontrib>Lin, Jingruolan</creatorcontrib><creatorcontrib>Zhang, Ling</creatorcontrib><creatorcontrib>Zhu, Lin</creatorcontrib><creatorcontrib>Duan, Tao</creatorcontrib><collection>CrossRef</collection><jtitle>Chemical engineering journal (Lausanne, Switzerland : 1996)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhao, Qian</au><au>Chen, Guangyuan</au><au>Wang, Zeru</au><au>Jiang, Mei</au><au>Lin, Jingruolan</au><au>Zhang, Ling</au><au>Zhu, Lin</au><au>Duan, Tao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Efficient removal and immobilization of radioactive iodide and iodate from aqueous solutions by bismuth-based composite beads</atitle><jtitle>Chemical engineering journal (Lausanne, Switzerland : 1996)</jtitle><date>2021-12-15</date><risdate>2021</risdate><volume>426</volume><spage>131629</spage><pages>131629-</pages><artnum>131629</artnum><issn>1385-8947</issn><eissn>1873-3212</eissn><abstract>[Display omitted] •δ-Bi2O3@PES exhibits performance for future storage and disposal of I− and IO3−.•The composite beads can highly reduce the Bi3+ leaching in the acid solution.•Less than 1.2 % of iodine released showed excellent iodine retention ability.•This economical millimeter-sized adsorbent can be easily separated from waste water. Effectively remove radioactive iodine from aqueous solutions is highly desirable for the purpose of radioactive liquid waste treatment. However, anionic radioiodine species do not prefer to sorb on minerals or inorganic sorbents. Herein, we report a stable millimeter-level bismuth-based polymer composite beads (δ-Bi2O3@PES) with fast removal kinetics and high adsorption capacities for both iodide (I−) and iodate (IO3−). Abundant micro-flower-like δ-Bi2O3 was embedded in the porous interconnection network of polymer composite beads, making it an effective adsorbent for removing radioactive iodine. δ-Bi2O3@PES composite beads showed high adsorption capacities of 95.4 mg/g and 170.6 mg/g for I− and IO3− by forming an insoluble Bi4I2O5 and BiOIO3 phase, respectively, which also can selectively remove iodine anions in the presence of large excesses of NO3– and SO42−. Furthermore, δ-Bi2O3@PES composite beads can highly reduce the Bi3+ leaching of δ-Bi2O3 powder after immersed in the acid solution and can be easily separated from the liquid after sorption. The performance of δ-Bi2O3@PES in dynamic column experiments indicates that economical Bi-based composite bead is a promising candidate sorbent for environmental remediation of actual iodine-contaminated water.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.cej.2021.131629</doi></addata></record>
fulltext fulltext
identifier ISSN: 1385-8947
ispartof Chemical engineering journal (Lausanne, Switzerland : 1996), 2021-12, Vol.426, p.131629, Article 131629
issn 1385-8947
1873-3212
language eng
recordid cdi_crossref_primary_10_1016_j_cej_2021_131629
source ScienceDirect Journals
subjects Adsorption
Bismuth-based material
Immobilization
Iodate
Iodide
title Efficient removal and immobilization of radioactive iodide and iodate from aqueous solutions by bismuth-based composite beads
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T11%3A11%3A01IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-elsevier_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Efficient%20removal%20and%20immobilization%20of%20radioactive%20iodide%20and%20iodate%20from%20aqueous%20solutions%20by%20bismuth-based%20composite%20beads&rft.jtitle=Chemical%20engineering%20journal%20(Lausanne,%20Switzerland%20:%201996)&rft.au=Zhao,%20Qian&rft.date=2021-12-15&rft.volume=426&rft.spage=131629&rft.pages=131629-&rft.artnum=131629&rft.issn=1385-8947&rft.eissn=1873-3212&rft_id=info:doi/10.1016/j.cej.2021.131629&rft_dat=%3Celsevier_cross%3ES1385894721032101%3C/elsevier_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c297t-aac4144a8eeea299de1514766feccfcdac9f4d2a689a65a525897c9a1e1126a53%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true