Facile green synthesis of ZnO–CdWO4 nanoparticles and their potential as adsorbents to remove organic dye
DC Field | Value | Language |
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dc.contributor.author | Fatima, Bushra | - |
dc.contributor.author | Siddiqui, Sharf Ilahi | - |
dc.contributor.author | Nirala, Ranjeet Kumar | - |
dc.contributor.author | Vikrant, Kumar | - |
dc.contributor.author | Kim, Ki-Hyun | - |
dc.contributor.author | Ahmad, Rabia | - |
dc.contributor.author | Chaudhry, Saif Ali | - |
dc.date.accessioned | 2021-07-30T04:50:24Z | - |
dc.date.available | 2021-07-30T04:50:24Z | - |
dc.date.created | 2021-05-13 | - |
dc.date.issued | 2021-02 | - |
dc.identifier.issn | 0269-7491 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/1563 | - |
dc.description.abstract | In this work, ZnO–CdWO4 nanoparticles have been synthesized by the ecofriendly green method with lemon leaf extract to favorably anchor functional groups on their surface. The prepared ZnO–CdWO4 nanoparticles are used as adsorbent to treat Congo red (CR) dye after characterization through FT-IR, UV–Vis, TEM, SEM-EDX, and HRTEM techniques. The equilibrium partition coefficient and adsorption capacity values for CR by ZnO–CdWO4 are estimated as 21.4 mg g−1 μM−1 and 5 mg g−1, respectively (at an initial dye concentration of 10 mg L−1). The adsorption process is found as exothermic and spontaneous, as determined by the ΔG°, ΔS°, and ΔH° values. The Boyd plot has been used as a confirmatory tool to fit the adsorption kinetics data along with intraparticle diffusion and pseudo-second-order models. Based on this research, ZnO–CdWO4 nanoparticles are validated as an effective adsorbent for CR dye in aqueous solutions. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier Ltd | - |
dc.title | Facile green synthesis of ZnO–CdWO4 nanoparticles and their potential as adsorbents to remove organic dye | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Ki-Hyun | - |
dc.identifier.doi | 10.1016/j.envpol.2020.116401 | - |
dc.identifier.scopusid | 2-s2.0-85098771825 | - |
dc.identifier.wosid | 000614114100099 | - |
dc.identifier.bibliographicCitation | Environmental Pollution, v.271, pp.1 - 13 | - |
dc.relation.isPartOf | Environmental Pollution | - |
dc.citation.title | Environmental Pollution | - |
dc.citation.volume | 271 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 13 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.subject.keywordPlus | Adsorption | - |
dc.subject.keywordPlus | Azo dyes | - |
dc.subject.keywordPlus | Dyes | - |
dc.subject.keywordPlus | Green Synthesis | - |
dc.subject.keywordPlus | II-VI semiconductors | - |
dc.subject.keywordPlus | Nanoparticles | - |
dc.subject.keywordPlus | Oxide minerals | - |
dc.subject.keywordPlus | Adsorption capacities | - |
dc.subject.keywordPlus | Adsorption kinetics | - |
dc.subject.keywordPlus | Adsorption process | - |
dc.subject.keywordPlus | Equilibrium partition coefficients | - |
dc.subject.keywordPlus | Initial dye concentration | - |
dc.subject.keywordPlus | Intra-particle diffusion | - |
dc.subject.keywordPlus | Leaf extracts | - |
dc.subject.keywordPlus | Pseudo-second order model | - |
dc.subject.keywordPlus | Zinc oxide | - |
dc.subject.keywordPlus | adsorption | - |
dc.subject.keywordPlus | dye | - |
dc.subject.keywordPlus | isotherm | - |
dc.subject.keywordPlus | nanoparticle | - |
dc.subject.keywordPlus | plant extract | - |
dc.subject.keywordPlus | pollutant removal | - |
dc.subject.keywordPlus | reaction kinetics | - |
dc.subject.keywordAuthor | Adsorption | - |
dc.subject.keywordAuthor | Congo red | - |
dc.subject.keywordAuthor | Isotherms | - |
dc.subject.keywordAuthor | Kinetics | - |
dc.subject.keywordAuthor | Lemon leaf extract | - |
dc.subject.keywordAuthor | ZnO?CdWO4 composite | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0269749120370901?via%3Dihub | - |
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