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Hydrothermal fabrication of triazine-functionalized covalent organic polymer enfolded alginate biocomposite beads for Cr() removal from water
Hexavalent chromium [Cr( vi )] is highly water soluble and its compounds act as strong oxidizing agent that easily react with human organs and lead to various carcinogenic diseases. Cr( vi ) removal is very important to provide safe drinking water. Hence, this research work targets Cr( vi ) removal...
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| Published in: | Environmental science water research & technology 2020-03, Vol.6 (3), p.851-863 |
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| Main Authors: | , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c307t-77128ad46a72e16685f6bd6a8846580a889d08134a85d5348a7c6ddd430a91123 |
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| cites | cdi_FETCH-LOGICAL-c307t-77128ad46a72e16685f6bd6a8846580a889d08134a85d5348a7c6ddd430a91123 |
| container_end_page | 863 |
| container_issue | 3 |
| container_start_page | 851 |
| container_title | Environmental science water research & technology |
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| creator | Periyasamy, Soodamani Naushad, Mu Viswanathan, Natrayasamy |
| description | Hexavalent chromium [Cr(
vi
)] is highly water soluble and its compounds act as strong oxidizing agent that easily react with human organs and lead to various carcinogenic diseases. Cr(
vi
) removal is very important to provide safe drinking water. Hence, this research work targets Cr(
vi
) removal using a sustainable material namely triazine-assisted micro-porous covalent organic polymer enfolded alginate biocomposite beads (TCOP@Alg) synthesized by hydrothermal method. To determine the physicochemical properties of TCOP@Alg biocomposite beads, FTIR, PXRD, SEM, XPS, EDAX, BET and mapping analyses were scrutinized. The surface area of TCOP@Alg biocomposite beads was found to be 292 m
2
g
−1
, showing an excellent sorption capacity (SC) of 42.89 mg g
−1
. The sorption data of Cr(
vi
) removal onto TCOP@Alg biocomposite beads is well correlated with various isotherms and kinetic models. The thermodynamic equilibrium values indicated that Cr(
vi
) sorption onto TCOP@Alg biocomposite beads was endothermic and spontaneous. In addition, TCOP@Alg hybrid biocomposite beads can be efficiently regenerated up to three cycles using 0.1 M NaOH. TCOP@Alg biocomposite beads can be employed as potential sorbent for Cr(
vi
) removal from Cr(
vi
) contaminated ground water.
Covalent organic polymers (COPs) possesses high surface area and porosity. The synthesised triazine COP blended alginate (TCOP@Alg) biocomposite beads used for Cr(
vi
) removal. TCOP@Alg beads reduces field chromium water to below tolerance limit. |
| doi_str_mv | 10.1039/c9ew01096c |
| format | article |
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vi
)] is highly water soluble and its compounds act as strong oxidizing agent that easily react with human organs and lead to various carcinogenic diseases. Cr(
vi
) removal is very important to provide safe drinking water. Hence, this research work targets Cr(
vi
) removal using a sustainable material namely triazine-assisted micro-porous covalent organic polymer enfolded alginate biocomposite beads (TCOP@Alg) synthesized by hydrothermal method. To determine the physicochemical properties of TCOP@Alg biocomposite beads, FTIR, PXRD, SEM, XPS, EDAX, BET and mapping analyses were scrutinized. The surface area of TCOP@Alg biocomposite beads was found to be 292 m
2
g
−1
, showing an excellent sorption capacity (SC) of 42.89 mg g
−1
. The sorption data of Cr(
vi
) removal onto TCOP@Alg biocomposite beads is well correlated with various isotherms and kinetic models. The thermodynamic equilibrium values indicated that Cr(
vi
) sorption onto TCOP@Alg biocomposite beads was endothermic and spontaneous. In addition, TCOP@Alg hybrid biocomposite beads can be efficiently regenerated up to three cycles using 0.1 M NaOH. TCOP@Alg biocomposite beads can be employed as potential sorbent for Cr(
vi
) removal from Cr(
vi
) contaminated ground water.
Covalent organic polymers (COPs) possesses high surface area and porosity. The synthesised triazine COP blended alginate (TCOP@Alg) biocomposite beads used for Cr(
vi
) removal. TCOP@Alg beads reduces field chromium water to below tolerance limit.</description><identifier>ISSN: 2053-1400</identifier><identifier>EISSN: 2053-1419</identifier><identifier>DOI: 10.1039/c9ew01096c</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Alginates ; Alginic acid ; Beads ; Biomedical materials ; Body organs ; Carcinogens ; Chromium ; Composite materials ; Drinking water ; Fabrication ; Groundwater ; Groundwater pollution ; Hexavalent chromium ; Mapping ; Organs ; Oxidation ; Oxidizing agents ; Physicochemical processes ; Physicochemical properties ; Polymers ; Porous materials ; Removal ; Seaweed meal ; Sodium hydroxide ; Soil contamination ; Sorbents ; Sorption ; Sustainable materials ; Thermodynamic equilibrium ; Triazine ; Water pollution ; Water treatment ; X ray photoelectron spectroscopy</subject><ispartof>Environmental science water research & technology, 2020-03, Vol.6 (3), p.851-863</ispartof><rights>Copyright Royal Society of Chemistry 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c307t-77128ad46a72e16685f6bd6a8846580a889d08134a85d5348a7c6ddd430a91123</citedby><cites>FETCH-LOGICAL-c307t-77128ad46a72e16685f6bd6a8846580a889d08134a85d5348a7c6ddd430a91123</cites><orcidid>0000-0003-4939-3442 ; 0000-0003-0857-0588</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Periyasamy, Soodamani</creatorcontrib><creatorcontrib>Naushad, Mu</creatorcontrib><creatorcontrib>Viswanathan, Natrayasamy</creatorcontrib><title>Hydrothermal fabrication of triazine-functionalized covalent organic polymer enfolded alginate biocomposite beads for Cr() removal from water</title><title>Environmental science water research & technology</title><description>Hexavalent chromium [Cr(
vi
)] is highly water soluble and its compounds act as strong oxidizing agent that easily react with human organs and lead to various carcinogenic diseases. Cr(
vi
) removal is very important to provide safe drinking water. Hence, this research work targets Cr(
vi
) removal using a sustainable material namely triazine-assisted micro-porous covalent organic polymer enfolded alginate biocomposite beads (TCOP@Alg) synthesized by hydrothermal method. To determine the physicochemical properties of TCOP@Alg biocomposite beads, FTIR, PXRD, SEM, XPS, EDAX, BET and mapping analyses were scrutinized. The surface area of TCOP@Alg biocomposite beads was found to be 292 m
2
g
−1
, showing an excellent sorption capacity (SC) of 42.89 mg g
−1
. The sorption data of Cr(
vi
) removal onto TCOP@Alg biocomposite beads is well correlated with various isotherms and kinetic models. The thermodynamic equilibrium values indicated that Cr(
vi
) sorption onto TCOP@Alg biocomposite beads was endothermic and spontaneous. In addition, TCOP@Alg hybrid biocomposite beads can be efficiently regenerated up to three cycles using 0.1 M NaOH. TCOP@Alg biocomposite beads can be employed as potential sorbent for Cr(
vi
) removal from Cr(
vi
) contaminated ground water.
Covalent organic polymers (COPs) possesses high surface area and porosity. The synthesised triazine COP blended alginate (TCOP@Alg) biocomposite beads used for Cr(
vi
) removal. TCOP@Alg beads reduces field chromium water to below tolerance limit.</description><subject>Alginates</subject><subject>Alginic acid</subject><subject>Beads</subject><subject>Biomedical materials</subject><subject>Body organs</subject><subject>Carcinogens</subject><subject>Chromium</subject><subject>Composite materials</subject><subject>Drinking water</subject><subject>Fabrication</subject><subject>Groundwater</subject><subject>Groundwater pollution</subject><subject>Hexavalent chromium</subject><subject>Mapping</subject><subject>Organs</subject><subject>Oxidation</subject><subject>Oxidizing agents</subject><subject>Physicochemical processes</subject><subject>Physicochemical properties</subject><subject>Polymers</subject><subject>Porous materials</subject><subject>Removal</subject><subject>Seaweed meal</subject><subject>Sodium hydroxide</subject><subject>Soil contamination</subject><subject>Sorbents</subject><subject>Sorption</subject><subject>Sustainable materials</subject><subject>Thermodynamic equilibrium</subject><subject>Triazine</subject><subject>Water pollution</subject><subject>Water treatment</subject><subject>X ray photoelectron spectroscopy</subject><issn>2053-1400</issn><issn>2053-1419</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kUtLxDAUhYsoOKgb90LEjQrVpGnTZillfMCAG8VluZOHZmibetNxGP-D_9nWkXHn6j7Ox4F7bhQdM3rFKJfXSpoVZVQKtRNNEprxmKVM7m57SvejoxAWlFIm-CDxSfR1v9bo-zeDDdTEwhydgt75lnhLenTw6VoT22WrxiXU7tNoovwH1KbticdXaJ0ina_XjUFiWutrPRBQv7oWekPmzivfdD64cTCgA7EeSYnnFwRNMxoRi74hq4HGw2jPQh3M0W89iJ5vp0_lfTx7vHsob2ax4jTv4zxnSQE6FZAnhglRZFbMtYCiSEVW0KFKTQvGUygynfG0gFwJrXXKKUjGEn4QnW18O_TvSxP6auGXOJwXqoTnVEqZpnKgLjeUQh8CGlt16BrAdcVoNSZelXL68pN4OcAnGxiD2nJ_Hxn00__0qtOWfwNhNYqx</recordid><startdate>20200305</startdate><enddate>20200305</enddate><creator>Periyasamy, Soodamani</creator><creator>Naushad, Mu</creator><creator>Viswanathan, Natrayasamy</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7ST</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H97</scope><scope>L.G</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0003-4939-3442</orcidid><orcidid>https://orcid.org/0000-0003-0857-0588</orcidid></search><sort><creationdate>20200305</creationdate><title>Hydrothermal fabrication of triazine-functionalized covalent organic polymer enfolded alginate biocomposite beads for Cr() removal from water</title><author>Periyasamy, Soodamani ; Naushad, Mu ; Viswanathan, Natrayasamy</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c307t-77128ad46a72e16685f6bd6a8846580a889d08134a85d5348a7c6ddd430a91123</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Alginates</topic><topic>Alginic acid</topic><topic>Beads</topic><topic>Biomedical materials</topic><topic>Body organs</topic><topic>Carcinogens</topic><topic>Chromium</topic><topic>Composite materials</topic><topic>Drinking water</topic><topic>Fabrication</topic><topic>Groundwater</topic><topic>Groundwater pollution</topic><topic>Hexavalent chromium</topic><topic>Mapping</topic><topic>Organs</topic><topic>Oxidation</topic><topic>Oxidizing agents</topic><topic>Physicochemical processes</topic><topic>Physicochemical properties</topic><topic>Polymers</topic><topic>Porous materials</topic><topic>Removal</topic><topic>Seaweed meal</topic><topic>Sodium hydroxide</topic><topic>Soil contamination</topic><topic>Sorbents</topic><topic>Sorption</topic><topic>Sustainable materials</topic><topic>Thermodynamic equilibrium</topic><topic>Triazine</topic><topic>Water pollution</topic><topic>Water treatment</topic><topic>X ray photoelectron spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Periyasamy, Soodamani</creatorcontrib><creatorcontrib>Naushad, Mu</creatorcontrib><creatorcontrib>Viswanathan, Natrayasamy</creatorcontrib><collection>CrossRef</collection><collection>Aqualine</collection><collection>Environment Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Environment Abstracts</collection><jtitle>Environmental science water research & technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Periyasamy, Soodamani</au><au>Naushad, Mu</au><au>Viswanathan, Natrayasamy</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hydrothermal fabrication of triazine-functionalized covalent organic polymer enfolded alginate biocomposite beads for Cr() removal from water</atitle><jtitle>Environmental science water research & technology</jtitle><date>2020-03-05</date><risdate>2020</risdate><volume>6</volume><issue>3</issue><spage>851</spage><epage>863</epage><pages>851-863</pages><issn>2053-1400</issn><eissn>2053-1419</eissn><abstract>Hexavalent chromium [Cr(
vi
)] is highly water soluble and its compounds act as strong oxidizing agent that easily react with human organs and lead to various carcinogenic diseases. Cr(
vi
) removal is very important to provide safe drinking water. Hence, this research work targets Cr(
vi
) removal using a sustainable material namely triazine-assisted micro-porous covalent organic polymer enfolded alginate biocomposite beads (TCOP@Alg) synthesized by hydrothermal method. To determine the physicochemical properties of TCOP@Alg biocomposite beads, FTIR, PXRD, SEM, XPS, EDAX, BET and mapping analyses were scrutinized. The surface area of TCOP@Alg biocomposite beads was found to be 292 m
2
g
−1
, showing an excellent sorption capacity (SC) of 42.89 mg g
−1
. The sorption data of Cr(
vi
) removal onto TCOP@Alg biocomposite beads is well correlated with various isotherms and kinetic models. The thermodynamic equilibrium values indicated that Cr(
vi
) sorption onto TCOP@Alg biocomposite beads was endothermic and spontaneous. In addition, TCOP@Alg hybrid biocomposite beads can be efficiently regenerated up to three cycles using 0.1 M NaOH. TCOP@Alg biocomposite beads can be employed as potential sorbent for Cr(
vi
) removal from Cr(
vi
) contaminated ground water.
Covalent organic polymers (COPs) possesses high surface area and porosity. The synthesised triazine COP blended alginate (TCOP@Alg) biocomposite beads used for Cr(
vi
) removal. TCOP@Alg beads reduces field chromium water to below tolerance limit.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/c9ew01096c</doi><tpages>13</tpages><orcidid>https://orcid.org/0000-0003-4939-3442</orcidid><orcidid>https://orcid.org/0000-0003-0857-0588</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2053-1400 |
| ispartof | Environmental science water research & technology, 2020-03, Vol.6 (3), p.851-863 |
| issn | 2053-1400 2053-1419 |
| language | eng |
| recordid | cdi_proquest_journals_2370999449 |
| source | Royal Society of Chemistry Journals |
| subjects | Alginates Alginic acid Beads Biomedical materials Body organs Carcinogens Chromium Composite materials Drinking water Fabrication Groundwater Groundwater pollution Hexavalent chromium Mapping Organs Oxidation Oxidizing agents Physicochemical processes Physicochemical properties Polymers Porous materials Removal Seaweed meal Sodium hydroxide Soil contamination Sorbents Sorption Sustainable materials Thermodynamic equilibrium Triazine Water pollution Water treatment X ray photoelectron spectroscopy |
| title | Hydrothermal fabrication of triazine-functionalized covalent organic polymer enfolded alginate biocomposite beads for Cr() removal from water |
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