Loading…

Rapid and selective recovery of Ag(I) from simulative electroplating effluents by sulfydryl-rich covalent organic framework (COF-SH) with high adsorption capacity

The aim of current work was to explore a new material for the fast, efficient and selective recovery of precious metal silver (Ag(I)) from electroplating effluents to alleviate its high consumption and mitigate its environmental pollution. In this study, the sulfydryl-rich covalent organic framework...

Full description

Saved in:
Bibliographic Details
Published in:Colloids and surfaces. A, Physicochemical and engineering aspects Physicochemical and engineering aspects, 2022-09, Vol.648, p.129156, Article 129156
Main Authors: Pan, Xiao-han, Zu, Jian-hua, Diao, Jing-jie, Xue, Yi, Liu, Si-yu
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-c312t-6b2f4d4468f4771565521b0ef73b30715f8c2b23fc3c91f31f5c681a635fce623
cites cdi_FETCH-LOGICAL-c312t-6b2f4d4468f4771565521b0ef73b30715f8c2b23fc3c91f31f5c681a635fce623
container_end_page
container_issue
container_start_page 129156
container_title Colloids and surfaces. A, Physicochemical and engineering aspects
container_volume 648
creator Pan, Xiao-han
Zu, Jian-hua
Diao, Jing-jie
Xue, Yi
Liu, Si-yu
description The aim of current work was to explore a new material for the fast, efficient and selective recovery of precious metal silver (Ag(I)) from electroplating effluents to alleviate its high consumption and mitigate its environmental pollution. In this study, the sulfydryl-rich covalent organic framework (COF-SH) was prepared by solvothermal method. Its Ag(I) adsorption performance was evaluated by batch adsorption experiments that the effects of initial Ag(I) concentration, ratio of adsorption dosage to solution volume, adsorption time and reacting temperature were studied. The isothermal data fitted well with the Langmuir model and the maximum adsorption capacity at 298 K was up to 609.89 mg/g. The adsorption rate was very fast almost achieving adsorption equilibrium within 16 min. The adsorption rate and adsorption capacity increased with the increase in reaction temperature. The perfect fitting with pseudo-second-order kinetic model indicated the adsorption process was dominated by chemisorption process. Weber–Morris intraparticle diffusion model divided the adsorption process into three stages and temperature had a positive correlation with the first stage, external surface diffusion. The thermodynamic fitting results suggested that the adsorption process was endothermic, disordered and spontaneous. In terms of application, COF-SH achieved highly selective adsorption of Ag(I) in simulated electroplating wastewater with coexistence of multiple metal ions, especially at high acidity (≥1 M HNO3), and the increase in concentration of competing ions had no affects. In addition, 1 M HNO3 + 0.3 M thiourea (TU) could be used as desorption agent with 100% Ag(I) desorbed from the adsorbed adsorbent COF-SH-Ag. [Display omitted] •COF-SH has excellent adsorption capacity of Ag(I) as high as 609.89 mg/g at 298 K.•Adsorption equilibrium can be almost achieved within 16 min.•Unique selectivity for Ag(I) in simulated electroplating wastewater at high acidity (1 M HNO3).
doi_str_mv 10.1016/j.colsurfa.2022.129156
format article
fullrecord <record><control><sourceid>elsevier_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1016_j_colsurfa_2022_129156</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0927775722009116</els_id><sourcerecordid>S0927775722009116</sourcerecordid><originalsourceid>FETCH-LOGICAL-c312t-6b2f4d4468f4771565521b0ef73b30715f8c2b23fc3c91f31f5c681a635fce623</originalsourceid><addsrcrecordid>eNqFkMtuwjAQRa2qlUppf6GaJSxC_UhisitCpSAhIfWxthzHBtMQR3YA5Xf6pQ3Qrrsazcydo9FB6JHgEcEkfdqOlCvD3hs5opjSEaEZSdIr1CNjzqKYJdk16uGM8ojzhN-iuxC2GOM44VkPfb_J2hYgqwKCLrVq7EGD18odtG_BGZisB4shGO92EOxuX8pz4hz1rj611Rq0MeVeV02AvIWwL01b-LaMvFUb6FCy7Hbg_FpWVnUsudNH579gMF3Novf5EI622cDGrjcgi-B83VhXgZK1VLZp79GNkWXQD7-1jz5nLx_TebRcvS6mk2WkGKFNlObUxEUcp2MTc94ZSBJKcqwNZznD3cCMFc0pM4qpjBhGTKLSMZEpS4zSKWV9lF64yrsQvDai9nYnfSsIFifTYiv-TIuTaXEx3R0-Xw51993Bai-CsrpSurCdyUYUzv6H-AFBdI4u</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Rapid and selective recovery of Ag(I) from simulative electroplating effluents by sulfydryl-rich covalent organic framework (COF-SH) with high adsorption capacity</title><source>ScienceDirect Freedom Collection</source><creator>Pan, Xiao-han ; Zu, Jian-hua ; Diao, Jing-jie ; Xue, Yi ; Liu, Si-yu</creator><creatorcontrib>Pan, Xiao-han ; Zu, Jian-hua ; Diao, Jing-jie ; Xue, Yi ; Liu, Si-yu</creatorcontrib><description>The aim of current work was to explore a new material for the fast, efficient and selective recovery of precious metal silver (Ag(I)) from electroplating effluents to alleviate its high consumption and mitigate its environmental pollution. In this study, the sulfydryl-rich covalent organic framework (COF-SH) was prepared by solvothermal method. Its Ag(I) adsorption performance was evaluated by batch adsorption experiments that the effects of initial Ag(I) concentration, ratio of adsorption dosage to solution volume, adsorption time and reacting temperature were studied. The isothermal data fitted well with the Langmuir model and the maximum adsorption capacity at 298 K was up to 609.89 mg/g. The adsorption rate was very fast almost achieving adsorption equilibrium within 16 min. The adsorption rate and adsorption capacity increased with the increase in reaction temperature. The perfect fitting with pseudo-second-order kinetic model indicated the adsorption process was dominated by chemisorption process. Weber–Morris intraparticle diffusion model divided the adsorption process into three stages and temperature had a positive correlation with the first stage, external surface diffusion. The thermodynamic fitting results suggested that the adsorption process was endothermic, disordered and spontaneous. In terms of application, COF-SH achieved highly selective adsorption of Ag(I) in simulated electroplating wastewater with coexistence of multiple metal ions, especially at high acidity (≥1 M HNO3), and the increase in concentration of competing ions had no affects. In addition, 1 M HNO3 + 0.3 M thiourea (TU) could be used as desorption agent with 100% Ag(I) desorbed from the adsorbed adsorbent COF-SH-Ag. [Display omitted] •COF-SH has excellent adsorption capacity of Ag(I) as high as 609.89 mg/g at 298 K.•Adsorption equilibrium can be almost achieved within 16 min.•Unique selectivity for Ag(I) in simulated electroplating wastewater at high acidity (1 M HNO3).</description><identifier>ISSN: 0927-7757</identifier><identifier>EISSN: 1873-4359</identifier><identifier>DOI: 10.1016/j.colsurfa.2022.129156</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Adsorption ; Ag(I) ; COF-SH ; Electroplating wastewater</subject><ispartof>Colloids and surfaces. A, Physicochemical and engineering aspects, 2022-09, Vol.648, p.129156, Article 129156</ispartof><rights>2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c312t-6b2f4d4468f4771565521b0ef73b30715f8c2b23fc3c91f31f5c681a635fce623</citedby><cites>FETCH-LOGICAL-c312t-6b2f4d4468f4771565521b0ef73b30715f8c2b23fc3c91f31f5c681a635fce623</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>Pan, Xiao-han</creatorcontrib><creatorcontrib>Zu, Jian-hua</creatorcontrib><creatorcontrib>Diao, Jing-jie</creatorcontrib><creatorcontrib>Xue, Yi</creatorcontrib><creatorcontrib>Liu, Si-yu</creatorcontrib><title>Rapid and selective recovery of Ag(I) from simulative electroplating effluents by sulfydryl-rich covalent organic framework (COF-SH) with high adsorption capacity</title><title>Colloids and surfaces. A, Physicochemical and engineering aspects</title><description>The aim of current work was to explore a new material for the fast, efficient and selective recovery of precious metal silver (Ag(I)) from electroplating effluents to alleviate its high consumption and mitigate its environmental pollution. In this study, the sulfydryl-rich covalent organic framework (COF-SH) was prepared by solvothermal method. Its Ag(I) adsorption performance was evaluated by batch adsorption experiments that the effects of initial Ag(I) concentration, ratio of adsorption dosage to solution volume, adsorption time and reacting temperature were studied. The isothermal data fitted well with the Langmuir model and the maximum adsorption capacity at 298 K was up to 609.89 mg/g. The adsorption rate was very fast almost achieving adsorption equilibrium within 16 min. The adsorption rate and adsorption capacity increased with the increase in reaction temperature. The perfect fitting with pseudo-second-order kinetic model indicated the adsorption process was dominated by chemisorption process. Weber–Morris intraparticle diffusion model divided the adsorption process into three stages and temperature had a positive correlation with the first stage, external surface diffusion. The thermodynamic fitting results suggested that the adsorption process was endothermic, disordered and spontaneous. In terms of application, COF-SH achieved highly selective adsorption of Ag(I) in simulated electroplating wastewater with coexistence of multiple metal ions, especially at high acidity (≥1 M HNO3), and the increase in concentration of competing ions had no affects. In addition, 1 M HNO3 + 0.3 M thiourea (TU) could be used as desorption agent with 100% Ag(I) desorbed from the adsorbed adsorbent COF-SH-Ag. [Display omitted] •COF-SH has excellent adsorption capacity of Ag(I) as high as 609.89 mg/g at 298 K.•Adsorption equilibrium can be almost achieved within 16 min.•Unique selectivity for Ag(I) in simulated electroplating wastewater at high acidity (1 M HNO3).</description><subject>Adsorption</subject><subject>Ag(I)</subject><subject>COF-SH</subject><subject>Electroplating wastewater</subject><issn>0927-7757</issn><issn>1873-4359</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqFkMtuwjAQRa2qlUppf6GaJSxC_UhisitCpSAhIfWxthzHBtMQR3YA5Xf6pQ3Qrrsazcydo9FB6JHgEcEkfdqOlCvD3hs5opjSEaEZSdIr1CNjzqKYJdk16uGM8ojzhN-iuxC2GOM44VkPfb_J2hYgqwKCLrVq7EGD18odtG_BGZisB4shGO92EOxuX8pz4hz1rj611Rq0MeVeV02AvIWwL01b-LaMvFUb6FCy7Hbg_FpWVnUsudNH579gMF3Novf5EI622cDGrjcgi-B83VhXgZK1VLZp79GNkWXQD7-1jz5nLx_TebRcvS6mk2WkGKFNlObUxEUcp2MTc94ZSBJKcqwNZznD3cCMFc0pM4qpjBhGTKLSMZEpS4zSKWV9lF64yrsQvDai9nYnfSsIFifTYiv-TIuTaXEx3R0-Xw51993Bai-CsrpSurCdyUYUzv6H-AFBdI4u</recordid><startdate>20220905</startdate><enddate>20220905</enddate><creator>Pan, Xiao-han</creator><creator>Zu, Jian-hua</creator><creator>Diao, Jing-jie</creator><creator>Xue, Yi</creator><creator>Liu, Si-yu</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20220905</creationdate><title>Rapid and selective recovery of Ag(I) from simulative electroplating effluents by sulfydryl-rich covalent organic framework (COF-SH) with high adsorption capacity</title><author>Pan, Xiao-han ; Zu, Jian-hua ; Diao, Jing-jie ; Xue, Yi ; Liu, Si-yu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c312t-6b2f4d4468f4771565521b0ef73b30715f8c2b23fc3c91f31f5c681a635fce623</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Adsorption</topic><topic>Ag(I)</topic><topic>COF-SH</topic><topic>Electroplating wastewater</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pan, Xiao-han</creatorcontrib><creatorcontrib>Zu, Jian-hua</creatorcontrib><creatorcontrib>Diao, Jing-jie</creatorcontrib><creatorcontrib>Xue, Yi</creatorcontrib><creatorcontrib>Liu, Si-yu</creatorcontrib><collection>CrossRef</collection><jtitle>Colloids and surfaces. A, Physicochemical and engineering aspects</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pan, Xiao-han</au><au>Zu, Jian-hua</au><au>Diao, Jing-jie</au><au>Xue, Yi</au><au>Liu, Si-yu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Rapid and selective recovery of Ag(I) from simulative electroplating effluents by sulfydryl-rich covalent organic framework (COF-SH) with high adsorption capacity</atitle><jtitle>Colloids and surfaces. A, Physicochemical and engineering aspects</jtitle><date>2022-09-05</date><risdate>2022</risdate><volume>648</volume><spage>129156</spage><pages>129156-</pages><artnum>129156</artnum><issn>0927-7757</issn><eissn>1873-4359</eissn><abstract>The aim of current work was to explore a new material for the fast, efficient and selective recovery of precious metal silver (Ag(I)) from electroplating effluents to alleviate its high consumption and mitigate its environmental pollution. In this study, the sulfydryl-rich covalent organic framework (COF-SH) was prepared by solvothermal method. Its Ag(I) adsorption performance was evaluated by batch adsorption experiments that the effects of initial Ag(I) concentration, ratio of adsorption dosage to solution volume, adsorption time and reacting temperature were studied. The isothermal data fitted well with the Langmuir model and the maximum adsorption capacity at 298 K was up to 609.89 mg/g. The adsorption rate was very fast almost achieving adsorption equilibrium within 16 min. The adsorption rate and adsorption capacity increased with the increase in reaction temperature. The perfect fitting with pseudo-second-order kinetic model indicated the adsorption process was dominated by chemisorption process. Weber–Morris intraparticle diffusion model divided the adsorption process into three stages and temperature had a positive correlation with the first stage, external surface diffusion. The thermodynamic fitting results suggested that the adsorption process was endothermic, disordered and spontaneous. In terms of application, COF-SH achieved highly selective adsorption of Ag(I) in simulated electroplating wastewater with coexistence of multiple metal ions, especially at high acidity (≥1 M HNO3), and the increase in concentration of competing ions had no affects. In addition, 1 M HNO3 + 0.3 M thiourea (TU) could be used as desorption agent with 100% Ag(I) desorbed from the adsorbed adsorbent COF-SH-Ag. [Display omitted] •COF-SH has excellent adsorption capacity of Ag(I) as high as 609.89 mg/g at 298 K.•Adsorption equilibrium can be almost achieved within 16 min.•Unique selectivity for Ag(I) in simulated electroplating wastewater at high acidity (1 M HNO3).</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.colsurfa.2022.129156</doi></addata></record>
fulltext fulltext
identifier ISSN: 0927-7757
ispartof Colloids and surfaces. A, Physicochemical and engineering aspects, 2022-09, Vol.648, p.129156, Article 129156
issn 0927-7757
1873-4359
language eng
recordid cdi_crossref_primary_10_1016_j_colsurfa_2022_129156
source ScienceDirect Freedom Collection
subjects Adsorption
Ag(I)
COF-SH
Electroplating wastewater
title Rapid and selective recovery of Ag(I) from simulative electroplating effluents by sulfydryl-rich covalent organic framework (COF-SH) with high adsorption capacity
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-08T03%3A06%3A31IST&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=Rapid%20and%20selective%20recovery%20of%20Ag(I)%20from%20simulative%20electroplating%20effluents%20by%20sulfydryl-rich%20covalent%20organic%20framework%20(COF-SH)%20with%20high%20adsorption%20capacity&rft.jtitle=Colloids%20and%20surfaces.%20A,%20Physicochemical%20and%20engineering%20aspects&rft.au=Pan,%20Xiao-han&rft.date=2022-09-05&rft.volume=648&rft.spage=129156&rft.pages=129156-&rft.artnum=129156&rft.issn=0927-7757&rft.eissn=1873-4359&rft_id=info:doi/10.1016/j.colsurfa.2022.129156&rft_dat=%3Celsevier_cross%3ES0927775722009116%3C/elsevier_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c312t-6b2f4d4468f4771565521b0ef73b30715f8c2b23fc3c91f31f5c681a635fce623%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