Core-shell structured zero-valent manganese (ZVM): a novel nanoadsorbent for efficient removal of As() and As() from drinking water
This work describes the preparation of core-shell structured zero valent manganese (ZVM) for sequestration of total arsenic from drinking water. The material was synthesized using an ultra-sonication assisted hydrothermal route and the prepared material was characterized by using various analytical...
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| Veröffentlicht in: | Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2019, Vol.7 (16), p.9933-9947 |
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| container_title | Journal of materials chemistry. A, Materials for energy and sustainability |
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| creator | Panda, Amulya Prasad Rout, Priyanka Jena, Kishore K Alhassan, Saeed M Kumar, Sanjukta A Jha, Usha Dey, R. K Swain, S. K |
| description | This work describes the preparation of core-shell structured zero valent manganese (ZVM) for sequestration of total arsenic from drinking water. The material was synthesized using an ultra-sonication assisted hydrothermal route and the prepared material was characterized by using various analytical techniques such as FTIR, XRD, FE-SEM, EDS, AFM, TEM, TGA-DTA, BET and XPS. A combination of data shows successful fabrication of core-shell structured ZVM which consists of core zero-valent manganese (Mn
0
) encapsulated by layers of manganese oxides (Mn
3
O
4
-MnO
2
). XPS analysis provides information regarding the surface interaction of arsenic species with the adsorbent material. The adsorbent was tested for arsenic removal with variation of the solution parameters in a batch technique. Both As(
iii
) and As(
v
) could be removed over a wide pH range where the maximum sorption capacity was found to be 30.9 mg g
−1
and 72.5 mg g
−1
for As(
iii
) and As(
v
), respectively. It was observed that the sorption kinetics and adsorption isotherm follow a pseudo second order kinetic model and D-R isotherm model, respectively. The presence of co-anions in a competitive environment had little effect on the arsenic removal properties of the material. Moreover, the exceptional arsenic adsorption capacity of ZVM in ground water and high reusability make it a promising adsorbent material in the removal of total arsenic from aqueous solution.
Unique core-shell structured zero-valent manganese (ZVM) was synthesized and efficiently used for the removal of As(
iii
) and As(
v
) from drinking water. |
| doi_str_mv | 10.1039/c9ta00428a |
| format | Article |
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0
) encapsulated by layers of manganese oxides (Mn
3
O
4
-MnO
2
). XPS analysis provides information regarding the surface interaction of arsenic species with the adsorbent material. The adsorbent was tested for arsenic removal with variation of the solution parameters in a batch technique. Both As(
iii
) and As(
v
) could be removed over a wide pH range where the maximum sorption capacity was found to be 30.9 mg g
−1
and 72.5 mg g
−1
for As(
iii
) and As(
v
), respectively. It was observed that the sorption kinetics and adsorption isotherm follow a pseudo second order kinetic model and D-R isotherm model, respectively. The presence of co-anions in a competitive environment had little effect on the arsenic removal properties of the material. Moreover, the exceptional arsenic adsorption capacity of ZVM in ground water and high reusability make it a promising adsorbent material in the removal of total arsenic from aqueous solution.
Unique core-shell structured zero-valent manganese (ZVM) was synthesized and efficiently used for the removal of As(
iii
) and As(
v
) from drinking water.</description><identifier>ISSN: 2050-7488</identifier><identifier>EISSN: 2050-7496</identifier><identifier>DOI: 10.1039/c9ta00428a</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Adsorbents ; Adsorption ; Anions ; Aqueous solutions ; Arsenic ; Arsenic removal ; Core-shell structure ; Drinking water ; Environmental effects ; Fabrication ; Groundwater ; Isotherms ; Kinetics ; Manganese ; Manganese dioxide ; Manganese oxides ; Oxides ; Pollutant removal ; Sonication ; Sorption ; X ray photoelectron spectroscopy</subject><ispartof>Journal of materials chemistry. A, Materials for energy and sustainability, 2019, Vol.7 (16), p.9933-9947</ispartof><rights>Copyright Royal Society of Chemistry 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c318t-d5167963c9527f76649ea8a6492257e6c8c10534c0cce7e7cd5c1a2b386956e3</citedby><cites>FETCH-LOGICAL-c318t-d5167963c9527f76649ea8a6492257e6c8c10534c0cce7e7cd5c1a2b386956e3</cites><orcidid>0000-0001-6900-8148 ; 0000-0003-3238-825X ; 0000-0001-9033-6517 ; 0000-0002-5148-3255 ; 0000-0001-5734-6609</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,4010,27900,27901,27902</link.rule.ids></links><search><creatorcontrib>Panda, Amulya Prasad</creatorcontrib><creatorcontrib>Rout, Priyanka</creatorcontrib><creatorcontrib>Jena, Kishore K</creatorcontrib><creatorcontrib>Alhassan, Saeed M</creatorcontrib><creatorcontrib>Kumar, Sanjukta A</creatorcontrib><creatorcontrib>Jha, Usha</creatorcontrib><creatorcontrib>Dey, R. K</creatorcontrib><creatorcontrib>Swain, S. K</creatorcontrib><title>Core-shell structured zero-valent manganese (ZVM): a novel nanoadsorbent for efficient removal of As() and As() from drinking water</title><title>Journal of materials chemistry. A, Materials for energy and sustainability</title><description>This work describes the preparation of core-shell structured zero valent manganese (ZVM) for sequestration of total arsenic from drinking water. The material was synthesized using an ultra-sonication assisted hydrothermal route and the prepared material was characterized by using various analytical techniques such as FTIR, XRD, FE-SEM, EDS, AFM, TEM, TGA-DTA, BET and XPS. A combination of data shows successful fabrication of core-shell structured ZVM which consists of core zero-valent manganese (Mn
0
) encapsulated by layers of manganese oxides (Mn
3
O
4
-MnO
2
). XPS analysis provides information regarding the surface interaction of arsenic species with the adsorbent material. The adsorbent was tested for arsenic removal with variation of the solution parameters in a batch technique. Both As(
iii
) and As(
v
) could be removed over a wide pH range where the maximum sorption capacity was found to be 30.9 mg g
−1
and 72.5 mg g
−1
for As(
iii
) and As(
v
), respectively. It was observed that the sorption kinetics and adsorption isotherm follow a pseudo second order kinetic model and D-R isotherm model, respectively. The presence of co-anions in a competitive environment had little effect on the arsenic removal properties of the material. Moreover, the exceptional arsenic adsorption capacity of ZVM in ground water and high reusability make it a promising adsorbent material in the removal of total arsenic from aqueous solution.
Unique core-shell structured zero-valent manganese (ZVM) was synthesized and efficiently used for the removal of As(
iii
) and As(
v
) from drinking water.</description><subject>Adsorbents</subject><subject>Adsorption</subject><subject>Anions</subject><subject>Aqueous solutions</subject><subject>Arsenic</subject><subject>Arsenic removal</subject><subject>Core-shell structure</subject><subject>Drinking water</subject><subject>Environmental effects</subject><subject>Fabrication</subject><subject>Groundwater</subject><subject>Isotherms</subject><subject>Kinetics</subject><subject>Manganese</subject><subject>Manganese dioxide</subject><subject>Manganese oxides</subject><subject>Oxides</subject><subject>Pollutant removal</subject><subject>Sonication</subject><subject>Sorption</subject><subject>X ray photoelectron spectroscopy</subject><issn>2050-7488</issn><issn>2050-7496</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNpFkc1Lw0AQxYMoWGov3oUFL60Q3WSTza63EPyCipfiwUvYbiY1Ndmts0lFr_7jpkbqXN4M_N4MvPG804BeBpTJKy1bRWkUCnXgjUIaUz-JJD_c90IcexPn1rQvQSmXcuR9ZxbBd69Q18S12Om2QyjIF6D1t6oG05JGmZUy4IBMX54fZ9dEEWO3UBOjjFWFs7jcYaVFAmVZ6Wo3ITS29xNbktRNZ0SZYmhKtA0psDJvlVmRD9UCnnhHpaodTP507C1ubxbZvT9_unvI0rmvWSBav4gDnkjOtIzDpEw4jyQooXoJwzgBroUOaMwiTbWGBBJdxDpQ4ZIJLmMObOydD2s3aN87cG2-th2a_mIehgHtrZzRnroYKI3WOYQy32DVKPzMA5rvYs4zuUh_Y057-GyA0ek99_8G9gOuhnjJ</recordid><startdate>2019</startdate><enddate>2019</enddate><creator>Panda, Amulya Prasad</creator><creator>Rout, Priyanka</creator><creator>Jena, Kishore K</creator><creator>Alhassan, Saeed M</creator><creator>Kumar, Sanjukta A</creator><creator>Jha, Usha</creator><creator>Dey, R. K</creator><creator>Swain, S. K</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7ST</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>JG9</scope><scope>L7M</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0001-6900-8148</orcidid><orcidid>https://orcid.org/0000-0003-3238-825X</orcidid><orcidid>https://orcid.org/0000-0001-9033-6517</orcidid><orcidid>https://orcid.org/0000-0002-5148-3255</orcidid><orcidid>https://orcid.org/0000-0001-5734-6609</orcidid></search><sort><creationdate>2019</creationdate><title>Core-shell structured zero-valent manganese (ZVM): a novel nanoadsorbent for efficient removal of As() and As() from drinking water</title><author>Panda, Amulya Prasad ; Rout, Priyanka ; Jena, Kishore K ; Alhassan, Saeed M ; Kumar, Sanjukta A ; Jha, Usha ; Dey, R. K ; Swain, S. K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c318t-d5167963c9527f76649ea8a6492257e6c8c10534c0cce7e7cd5c1a2b386956e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Adsorbents</topic><topic>Adsorption</topic><topic>Anions</topic><topic>Aqueous solutions</topic><topic>Arsenic</topic><topic>Arsenic removal</topic><topic>Core-shell structure</topic><topic>Drinking water</topic><topic>Environmental effects</topic><topic>Fabrication</topic><topic>Groundwater</topic><topic>Isotherms</topic><topic>Kinetics</topic><topic>Manganese</topic><topic>Manganese dioxide</topic><topic>Manganese oxides</topic><topic>Oxides</topic><topic>Pollutant removal</topic><topic>Sonication</topic><topic>Sorption</topic><topic>X ray photoelectron spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Panda, Amulya Prasad</creatorcontrib><creatorcontrib>Rout, Priyanka</creatorcontrib><creatorcontrib>Jena, Kishore K</creatorcontrib><creatorcontrib>Alhassan, Saeed M</creatorcontrib><creatorcontrib>Kumar, Sanjukta A</creatorcontrib><creatorcontrib>Jha, Usha</creatorcontrib><creatorcontrib>Dey, R. K</creatorcontrib><creatorcontrib>Swain, S. K</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Environment Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><jtitle>Journal of materials chemistry. A, Materials for energy and sustainability</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Panda, Amulya Prasad</au><au>Rout, Priyanka</au><au>Jena, Kishore K</au><au>Alhassan, Saeed M</au><au>Kumar, Sanjukta A</au><au>Jha, Usha</au><au>Dey, R. K</au><au>Swain, S. K</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Core-shell structured zero-valent manganese (ZVM): a novel nanoadsorbent for efficient removal of As() and As() from drinking water</atitle><jtitle>Journal of materials chemistry. A, Materials for energy and sustainability</jtitle><date>2019</date><risdate>2019</risdate><volume>7</volume><issue>16</issue><spage>9933</spage><epage>9947</epage><pages>9933-9947</pages><issn>2050-7488</issn><eissn>2050-7496</eissn><abstract>This work describes the preparation of core-shell structured zero valent manganese (ZVM) for sequestration of total arsenic from drinking water. The material was synthesized using an ultra-sonication assisted hydrothermal route and the prepared material was characterized by using various analytical techniques such as FTIR, XRD, FE-SEM, EDS, AFM, TEM, TGA-DTA, BET and XPS. A combination of data shows successful fabrication of core-shell structured ZVM which consists of core zero-valent manganese (Mn
0
) encapsulated by layers of manganese oxides (Mn
3
O
4
-MnO
2
). XPS analysis provides information regarding the surface interaction of arsenic species with the adsorbent material. The adsorbent was tested for arsenic removal with variation of the solution parameters in a batch technique. Both As(
iii
) and As(
v
) could be removed over a wide pH range where the maximum sorption capacity was found to be 30.9 mg g
−1
and 72.5 mg g
−1
for As(
iii
) and As(
v
), respectively. It was observed that the sorption kinetics and adsorption isotherm follow a pseudo second order kinetic model and D-R isotherm model, respectively. The presence of co-anions in a competitive environment had little effect on the arsenic removal properties of the material. Moreover, the exceptional arsenic adsorption capacity of ZVM in ground water and high reusability make it a promising adsorbent material in the removal of total arsenic from aqueous solution.
Unique core-shell structured zero-valent manganese (ZVM) was synthesized and efficiently used for the removal of As(
iii
) and As(
v
) from drinking water.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/c9ta00428a</doi><tpages>15</tpages><orcidid>https://orcid.org/0000-0001-6900-8148</orcidid><orcidid>https://orcid.org/0000-0003-3238-825X</orcidid><orcidid>https://orcid.org/0000-0001-9033-6517</orcidid><orcidid>https://orcid.org/0000-0002-5148-3255</orcidid><orcidid>https://orcid.org/0000-0001-5734-6609</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2050-7488 |
| ispartof | Journal of materials chemistry. A, Materials for energy and sustainability, 2019, Vol.7 (16), p.9933-9947 |
| issn | 2050-7488 2050-7496 |
| language | eng |
| recordid | cdi_proquest_journals_2210053630 |
| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Adsorbents Adsorption Anions Aqueous solutions Arsenic Arsenic removal Core-shell structure Drinking water Environmental effects Fabrication Groundwater Isotherms Kinetics Manganese Manganese dioxide Manganese oxides Oxides Pollutant removal Sonication Sorption X ray photoelectron spectroscopy |
| title | Core-shell structured zero-valent manganese (ZVM): a novel nanoadsorbent for efficient removal of As() and As() from drinking water |
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