Research on Remediation of Cadmium-Contaminated Soil by Corn Stalk Biochar/C3N4 Composites
Biomass-activated carbon was prepared from agricultural waste wheat/corn straw, and then mixed with nitrogen (g-C 3 N 4 ) in a certain proportion to synthesize carbon-based nanomaterials. Under different experimental conditions (calcination form, mixing ratio), the remediation effects of different t...
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| Veröffentlicht in: | Water, air, and soil pollution air, and soil pollution, 2025, Vol.236 (1), p.14-14, Article 14 |
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| creator | Sun, Luying Zheng, Juan Xue, Yao Ye, Lingfeng Fan, Qijuan |
| description | Biomass-activated carbon was prepared from agricultural waste wheat/corn straw, and then mixed with nitrogen (g-C
3
N
4
) in a certain proportion to synthesize carbon-based nanomaterials. Under different experimental conditions (calcination form, mixing ratio), the remediation effects of different types of carbon-based nanomaterials on cadmium (Cd) contaminated soil were investigated. The carbon-based nanomaterial system synthesized from corn biochar mixed nitrogen (g-C
3
N
4
) showed the best adsorption performance. On this basis, the static and dynamic adsorption properties of carbon-based nanomaterials on cadmium (Cd) in soil environment were studied through a series of characterization methods and adsorption models by changing the mixture ratio of corn straw and nitrogen (g-C
3
N
4
), temperature, time, substrate concentration and other background experimental conditions. The results showed that under the conditions of 35 ℃ and adsorption time ≥ 6 h, the calcined and remixed CN: YC = 2:8 samples had the best remediation effect on Cd
2+
contaminated soil with a substrate concentration of 10 mg/L and pH value of 6. Langmuir and Freundlich’s adsorption isothermal models were used to investigate the adsorption mode of NC: YC series samples, which belong to the physical adsorption of a single molecular layer. |
| doi_str_mv | 10.1007/s11270-024-07648-7 |
| format | Article |
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3
N
4
) in a certain proportion to synthesize carbon-based nanomaterials. Under different experimental conditions (calcination form, mixing ratio), the remediation effects of different types of carbon-based nanomaterials on cadmium (Cd) contaminated soil were investigated. The carbon-based nanomaterial system synthesized from corn biochar mixed nitrogen (g-C
3
N
4
) showed the best adsorption performance. On this basis, the static and dynamic adsorption properties of carbon-based nanomaterials on cadmium (Cd) in soil environment were studied through a series of characterization methods and adsorption models by changing the mixture ratio of corn straw and nitrogen (g-C
3
N
4
), temperature, time, substrate concentration and other background experimental conditions. The results showed that under the conditions of 35 ℃ and adsorption time ≥ 6 h, the calcined and remixed CN: YC = 2:8 samples had the best remediation effect on Cd
2+
contaminated soil with a substrate concentration of 10 mg/L and pH value of 6. Langmuir and Freundlich’s adsorption isothermal models were used to investigate the adsorption mode of NC: YC series samples, which belong to the physical adsorption of a single molecular layer.</description><identifier>ISSN: 0049-6979</identifier><identifier>EISSN: 1573-2932</identifier><identifier>DOI: 10.1007/s11270-024-07648-7</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Activated carbon ; Adsorption ; Agricultural wastes ; air ; Atmospheric Protection/Air Quality Control/Air Pollution ; biochar ; Cadmium ; Carbon ; Carbon nitride ; Charcoal ; Climate Change/Climate Change Impacts ; Corn ; corn stover ; Corn straw ; Earth and Environmental Science ; edaphic factors ; Environment ; Hydrogeology ; Mixing ratio ; Nanomaterials ; Nanotechnology ; Nitrogen ; polluted soils ; Remediation ; Roasting ; Soil ; Soil contamination ; Soil environment ; Soil investigations ; Soil mixtures ; Soil pollution ; Soil properties ; Soil remediation ; Soil Science & Conservation ; Soil temperature ; Straw ; Substrates ; Synthesis ; temperature ; Vegetables ; water ; Water Quality/Water Pollution ; wheat</subject><ispartof>Water, air, and soil pollution, 2025, Vol.236 (1), p.14-14, Article 14</ispartof><rights>The Author(s), under exclusive licence to Springer Nature Switzerland AG 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c233t-1627c9cd1092a91d047d27a97d65031570c6c6ff7e60527a6c3f89d684d369223</cites><orcidid>0009-0002-6734-3860</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11270-024-07648-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11270-024-07648-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Sun, Luying</creatorcontrib><creatorcontrib>Zheng, Juan</creatorcontrib><creatorcontrib>Xue, Yao</creatorcontrib><creatorcontrib>Ye, Lingfeng</creatorcontrib><creatorcontrib>Fan, Qijuan</creatorcontrib><title>Research on Remediation of Cadmium-Contaminated Soil by Corn Stalk Biochar/C3N4 Composites</title><title>Water, air, and soil pollution</title><addtitle>Water Air Soil Pollut</addtitle><description>Biomass-activated carbon was prepared from agricultural waste wheat/corn straw, and then mixed with nitrogen (g-C
3
N
4
) in a certain proportion to synthesize carbon-based nanomaterials. Under different experimental conditions (calcination form, mixing ratio), the remediation effects of different types of carbon-based nanomaterials on cadmium (Cd) contaminated soil were investigated. The carbon-based nanomaterial system synthesized from corn biochar mixed nitrogen (g-C
3
N
4
) showed the best adsorption performance. On this basis, the static and dynamic adsorption properties of carbon-based nanomaterials on cadmium (Cd) in soil environment were studied through a series of characterization methods and adsorption models by changing the mixture ratio of corn straw and nitrogen (g-C
3
N
4
), temperature, time, substrate concentration and other background experimental conditions. The results showed that under the conditions of 35 ℃ and adsorption time ≥ 6 h, the calcined and remixed CN: YC = 2:8 samples had the best remediation effect on Cd
2+
contaminated soil with a substrate concentration of 10 mg/L and pH value of 6. Langmuir and Freundlich’s adsorption isothermal models were used to investigate the adsorption mode of NC: YC series samples, which belong to the physical adsorption of a single molecular layer.</description><subject>Activated carbon</subject><subject>Adsorption</subject><subject>Agricultural wastes</subject><subject>air</subject><subject>Atmospheric Protection/Air Quality Control/Air Pollution</subject><subject>biochar</subject><subject>Cadmium</subject><subject>Carbon</subject><subject>Carbon nitride</subject><subject>Charcoal</subject><subject>Climate Change/Climate Change Impacts</subject><subject>Corn</subject><subject>corn stover</subject><subject>Corn straw</subject><subject>Earth and Environmental Science</subject><subject>edaphic factors</subject><subject>Environment</subject><subject>Hydrogeology</subject><subject>Mixing ratio</subject><subject>Nanomaterials</subject><subject>Nanotechnology</subject><subject>Nitrogen</subject><subject>polluted soils</subject><subject>Remediation</subject><subject>Roasting</subject><subject>Soil</subject><subject>Soil contamination</subject><subject>Soil environment</subject><subject>Soil investigations</subject><subject>Soil mixtures</subject><subject>Soil pollution</subject><subject>Soil properties</subject><subject>Soil remediation</subject><subject>Soil Science & Conservation</subject><subject>Soil temperature</subject><subject>Straw</subject><subject>Substrates</subject><subject>Synthesis</subject><subject>temperature</subject><subject>Vegetables</subject><subject>water</subject><subject>Water Quality/Water Pollution</subject><subject>wheat</subject><issn>0049-6979</issn><issn>1573-2932</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2025</creationdate><recordtype>article</recordtype><recordid>eNp9kE1PwyAch4nRxDn9Ap5IvHhBeWlhHLXxLVk02fTihSBQx2zLhPawby-zJiYe5AKB5_fLnweAU4IvCMbiMhFCBUaYFggLXsyQ2AMTUgqGqGR0H0wwLiTiUshDcJTSGuclZ2ICXhcuOR3NCoYOLlzrrNe9z-dQw0rb1g8tqkLX69Z3uncWLoNv4NsWViF2cNnr5gNe-2BWOl5W7LHI9-0mJN-7dAwOat0kd_KzT8HL7c1zdY_mT3cP1dUcGcpYjwinwkhjCZZUS2JxISwVWgrLS8zyH7Dhhte1cByX-YEbVs-k5bPCMi4pZVNwPvZuYvgcXOpV65NxTaM7F4akckeR5RBZZvTsD7oOQ-zydJlijBNByl0hHSkTQ0rR1WoTfavjVhGsdrrVqFtl3epbtxI5xMZQynD37uJv9T-pL0UOgA4</recordid><startdate>2025</startdate><enddate>2025</enddate><creator>Sun, Luying</creator><creator>Zheng, Juan</creator><creator>Xue, Yao</creator><creator>Ye, Lingfeng</creator><creator>Fan, Qijuan</creator><general>Springer International Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7T7</scope><scope>7TV</scope><scope>7U7</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H96</scope><scope>H97</scope><scope>K9.</scope><scope>L.G</scope><scope>P64</scope><scope>7S9</scope><scope>L.6</scope><orcidid>https://orcid.org/0009-0002-6734-3860</orcidid></search><sort><creationdate>2025</creationdate><title>Research on Remediation of Cadmium-Contaminated Soil by Corn Stalk Biochar/C3N4 Composites</title><author>Sun, Luying ; Zheng, Juan ; Xue, Yao ; Ye, Lingfeng ; Fan, Qijuan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c233t-1627c9cd1092a91d047d27a97d65031570c6c6ff7e60527a6c3f89d684d369223</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2025</creationdate><topic>Activated carbon</topic><topic>Adsorption</topic><topic>Agricultural wastes</topic><topic>air</topic><topic>Atmospheric Protection/Air Quality Control/Air Pollution</topic><topic>biochar</topic><topic>Cadmium</topic><topic>Carbon</topic><topic>Carbon nitride</topic><topic>Charcoal</topic><topic>Climate Change/Climate Change Impacts</topic><topic>Corn</topic><topic>corn stover</topic><topic>Corn straw</topic><topic>Earth and Environmental Science</topic><topic>edaphic factors</topic><topic>Environment</topic><topic>Hydrogeology</topic><topic>Mixing ratio</topic><topic>Nanomaterials</topic><topic>Nanotechnology</topic><topic>Nitrogen</topic><topic>polluted soils</topic><topic>Remediation</topic><topic>Roasting</topic><topic>Soil</topic><topic>Soil contamination</topic><topic>Soil environment</topic><topic>Soil investigations</topic><topic>Soil mixtures</topic><topic>Soil pollution</topic><topic>Soil properties</topic><topic>Soil remediation</topic><topic>Soil Science & Conservation</topic><topic>Soil temperature</topic><topic>Straw</topic><topic>Substrates</topic><topic>Synthesis</topic><topic>temperature</topic><topic>Vegetables</topic><topic>water</topic><topic>Water Quality/Water Pollution</topic><topic>wheat</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sun, Luying</creatorcontrib><creatorcontrib>Zheng, Juan</creatorcontrib><creatorcontrib>Xue, Yao</creatorcontrib><creatorcontrib>Ye, Lingfeng</creatorcontrib><creatorcontrib>Fan, Qijuan</creatorcontrib><collection>CrossRef</collection><collection>Aqualine</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><jtitle>Water, air, and soil pollution</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sun, Luying</au><au>Zheng, Juan</au><au>Xue, Yao</au><au>Ye, Lingfeng</au><au>Fan, Qijuan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Research on Remediation of Cadmium-Contaminated Soil by Corn Stalk Biochar/C3N4 Composites</atitle><jtitle>Water, air, and soil pollution</jtitle><stitle>Water Air Soil Pollut</stitle><date>2025</date><risdate>2025</risdate><volume>236</volume><issue>1</issue><spage>14</spage><epage>14</epage><pages>14-14</pages><artnum>14</artnum><issn>0049-6979</issn><eissn>1573-2932</eissn><abstract>Biomass-activated carbon was prepared from agricultural waste wheat/corn straw, and then mixed with nitrogen (g-C
3
N
4
) in a certain proportion to synthesize carbon-based nanomaterials. Under different experimental conditions (calcination form, mixing ratio), the remediation effects of different types of carbon-based nanomaterials on cadmium (Cd) contaminated soil were investigated. The carbon-based nanomaterial system synthesized from corn biochar mixed nitrogen (g-C
3
N
4
) showed the best adsorption performance. On this basis, the static and dynamic adsorption properties of carbon-based nanomaterials on cadmium (Cd) in soil environment were studied through a series of characterization methods and adsorption models by changing the mixture ratio of corn straw and nitrogen (g-C
3
N
4
), temperature, time, substrate concentration and other background experimental conditions. The results showed that under the conditions of 35 ℃ and adsorption time ≥ 6 h, the calcined and remixed CN: YC = 2:8 samples had the best remediation effect on Cd
2+
contaminated soil with a substrate concentration of 10 mg/L and pH value of 6. Langmuir and Freundlich’s adsorption isothermal models were used to investigate the adsorption mode of NC: YC series samples, which belong to the physical adsorption of a single molecular layer.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s11270-024-07648-7</doi><tpages>1</tpages><orcidid>https://orcid.org/0009-0002-6734-3860</orcidid></addata></record> |
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| ispartof | Water, air, and soil pollution, 2025, Vol.236 (1), p.14-14, Article 14 |
| issn | 0049-6979 1573-2932 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_3154270195 |
| source | Springer Nature - Complete Springer Journals |
| subjects | Activated carbon Adsorption Agricultural wastes air Atmospheric Protection/Air Quality Control/Air Pollution biochar Cadmium Carbon Carbon nitride Charcoal Climate Change/Climate Change Impacts Corn corn stover Corn straw Earth and Environmental Science edaphic factors Environment Hydrogeology Mixing ratio Nanomaterials Nanotechnology Nitrogen polluted soils Remediation Roasting Soil Soil contamination Soil environment Soil investigations Soil mixtures Soil pollution Soil properties Soil remediation Soil Science & Conservation Soil temperature Straw Substrates Synthesis temperature Vegetables water Water Quality/Water Pollution wheat |
| title | Research on Remediation of Cadmium-Contaminated Soil by Corn Stalk Biochar/C3N4 Composites |
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