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Article: Accelerated Phosphorus Recovery from Aqueous Solution onto Decorated Sewage Sludge Carbon

TitleAccelerated Phosphorus Recovery from Aqueous Solution onto Decorated Sewage Sludge Carbon
Authors
Issue Date2018
PublisherNature Research (part of Springer Nature): Fully open access journals. The Journal's web site is located at http://www.nature.com/srep/index.html
Citation
Scientific Reports, 2018, v. 8 n. 1, article no. 13421 How to Cite?
AbstractIn search of efficient phosphorus resource recovery and pollution remediation should be highly concerned due to the view of phosphorus nonrenewable and eutrophication. This work presented a new insight into conversion of sewage sludge into favorable carbonaceous adsorbent for accelerated removing and recovering phosphorus from aqueous solution, what addressed the issues of phosphorus recovery and pollution remediation as well as sludge disposal. Ca and water hyacinth were evolved to decorate sludge derived carbon. Effect of mass ratio of sludge, water hyacinth and calcium carbonate on the morphologies and adsorption kinetics was investigated. The adsorbents (SW-Ca-112) resulted from sludge in the presence of water hyacinth and CaCO3 in a mass ratio of 1:1:2 had the highest adsorption capacity of 49.50 mg/g P and adsorption rate. Decoration of Ca favored adsorption ability and the presence of water hyacinth accelerated the adsorption rate due to the enhanced porosity. Formation of acicular Ca5(PO4)3OH nanoparticles contributed to the favorable adsorption process. Thus, the contribution of decorated Ca and water hyacinth to the adsorption ability and rate to phosphorus was understand, providing important information on resource utilization of sewage sludge as efficient adsorbent for immobilizing phosphorus from aqueous solution. © 2018, The Author(s).
Persistent Identifierhttp://hdl.handle.net/10722/274869
ISSN
2017 Impact Factor: 4.122
2015 SCImago Journal Rankings: 2.073
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorKong, L-
dc.contributor.authorHu, X-
dc.contributor.authorXie, Z-
dc.contributor.authorRen, X-
dc.contributor.authorLong, J-
dc.contributor.authorSu, M-
dc.contributor.authorDiao, Z-
dc.contributor.authorChen, D-
dc.contributor.authorShih, K-
dc.contributor.authorHou, L-
dc.date.accessioned2019-09-10T02:30:34Z-
dc.date.available2019-09-10T02:30:34Z-
dc.date.issued2018-
dc.identifier.citationScientific Reports, 2018, v. 8 n. 1, article no. 13421-
dc.identifier.issn2045-2322-
dc.identifier.urihttp://hdl.handle.net/10722/274869-
dc.description.abstractIn search of efficient phosphorus resource recovery and pollution remediation should be highly concerned due to the view of phosphorus nonrenewable and eutrophication. This work presented a new insight into conversion of sewage sludge into favorable carbonaceous adsorbent for accelerated removing and recovering phosphorus from aqueous solution, what addressed the issues of phosphorus recovery and pollution remediation as well as sludge disposal. Ca and water hyacinth were evolved to decorate sludge derived carbon. Effect of mass ratio of sludge, water hyacinth and calcium carbonate on the morphologies and adsorption kinetics was investigated. The adsorbents (SW-Ca-112) resulted from sludge in the presence of water hyacinth and CaCO3 in a mass ratio of 1:1:2 had the highest adsorption capacity of 49.50 mg/g P and adsorption rate. Decoration of Ca favored adsorption ability and the presence of water hyacinth accelerated the adsorption rate due to the enhanced porosity. Formation of acicular Ca5(PO4)3OH nanoparticles contributed to the favorable adsorption process. Thus, the contribution of decorated Ca and water hyacinth to the adsorption ability and rate to phosphorus was understand, providing important information on resource utilization of sewage sludge as efficient adsorbent for immobilizing phosphorus from aqueous solution. © 2018, The Author(s).-
dc.languageeng-
dc.publisherNature Research (part of Springer Nature): Fully open access journals. The Journal's web site is located at http://www.nature.com/srep/index.html-
dc.relation.ispartofScientific Reports-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.titleAccelerated Phosphorus Recovery from Aqueous Solution onto Decorated Sewage Sludge Carbon-
dc.typeArticle-
dc.identifier.emailKong, L: kongljun@hku.hk-
dc.identifier.emailShih, K: kshih@hku.hk-
dc.identifier.authorityShih, K=rp00167-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1038/s41598-018-31750-6-
dc.identifier.pmid30194435-
dc.identifier.scopuseid_2-s2.0-85052993848-
dc.identifier.hkuros303600-
dc.identifier.volume8-
dc.identifier.issue1-
dc.identifier.spagearticle no. 13421-
dc.identifier.epagearticle no. 13421-
dc.identifier.isiWOS:000444022800025-
dc.publisher.placeUnited Kingdom-

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