{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T04:18:24Z","timestamp":1791865104279,"version":"4.3.4"},"reference-count":63,"publisher":"MDPI AG","issue":"2","license":[{"start":{"date-parts":[[2025,1,16]],"date-time":"2025-01-16T00:00:00Z","timestamp":1736985600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Natural Science Foundation of China","award":["32060728"],"award-info":[{"award-number":["32060728"]}]},{"name":"National Natural Science Foundation of China","award":["20223BBF61016"],"award-info":[{"award-number":["20223BBF61016"]}]},{"name":"National Natural Science Foundation of China","award":["20213AAF02026"],"award-info":[{"award-number":["20213AAF02026"]}]},{"name":"National Natural Science Foundation of China","award":["JXNK202307-05"],"award-info":[{"award-number":["JXNK202307-05"]}]},{"name":"Special Key Grant Project of Technology Research and Development of Jiangxi Province (\u201cTake-and-lead\u201d Program)","award":["32060728"],"award-info":[{"award-number":["32060728"]}]},{"name":"Special Key Grant Project of Technology Research and Development of Jiangxi Province (\u201cTake-and-lead\u201d Program)","award":["20223BBF61016"],"award-info":[{"award-number":["20223BBF61016"]}]},{"name":"Special Key Grant Project of Technology Research and Development of Jiangxi Province (\u201cTake-and-lead\u201d Program)","award":["20213AAF02026"],"award-info":[{"award-number":["20213AAF02026"]}]},{"name":"Special Key Grant Project of Technology Research and Development of Jiangxi Province (\u201cTake-and-lead\u201d Program)","award":["JXNK202307-05"],"award-info":[{"award-number":["JXNK202307-05"]}]},{"name":"Special Key Grant Project of Technology Research and Development of Jiangxi Province","award":["32060728"],"award-info":[{"award-number":["32060728"]}]},{"name":"Special Key Grant Project of Technology Research and Development of Jiangxi Province","award":["20223BBF61016"],"award-info":[{"award-number":["20223BBF61016"]}]},{"name":"Special Key Grant Project of Technology Research and Development of Jiangxi Province","award":["20213AAF02026"],"award-info":[{"award-number":["20213AAF02026"]}]},{"name":"Special Key Grant Project of Technology Research and Development of Jiangxi Province","award":["JXNK202307-05"],"award-info":[{"award-number":["JXNK202307-05"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Molecules"],"abstract":"<jats:p>To address cadmium pollution in China\u2019s cultivated land, chitosan, inorganic and organic selenium were used to modify rice husk charcoal for cadmium inhibition. Basic physicochemical properties of rice husk carbons were characterized (BET, FTIR, XRD, Zeta potential). Kinetic and isothermal adsorption experiments studied the adsorption of Cd2+ by modified biochar under different pH and dosages. A350 and C350 had pore changes, and B350 had a smoother surface. The polarity and Zeta potential of A350, B350, and C350 differed. B350 and C350\u2019s kinetic adsorption fit the pseudo second order model, A350\u2019s fit both the pseudo first and second order. Their isothermal adsorption fit Langmuir (B350, C350) and Freundlich (A350). Intraparticle diffusion was three-stage with single-layer chemical adsorption. The pH increase raised removal and adsorption of CK350, A350, B350, and C350. The dosage increase hiked removal but cut unit adsorption. A350 had the highest max adsorption (57.845 mg\/g). All modifications enhanced Cd2+ adsorption, and the effect could be altered by adjusting pH and dosage.<\/jats:p>","DOI":"10.3390\/molecules30020347","type":"journal-article","created":{"date-parts":[[2025,1,16]],"date-time":"2025-01-16T06:46:10Z","timestamp":1737009970000},"page":"347","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Selenium-Modified Biochar Synergistically Achieves the Safe Use of Selenium and the Inhibition of Heavy Metal Cadmium"],"prefix":"10.3390","volume":"30","author":[{"given":"Wanjing","family":"Wang","sequence":"first","affiliation":[{"name":"College of Land Resources and Environment, Jiangxi Agricultural University, Nanchang 330045, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-6134-3026","authenticated-orcid":false,"given":"Haiyan","family":"Jiang","sequence":"additional","affiliation":[{"name":"College of Land Resources and Environment, Jiangxi Agricultural University, Nanchang 330045, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zebin","family":"Tan","sequence":"additional","affiliation":[{"name":"College of Land Resources and Environment, Jiangxi Agricultural University, Nanchang 330045, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luyao","family":"Yu","sequence":"additional","affiliation":[{"name":"College of Land Resources and Environment, Jiangxi Agricultural University, Nanchang 330045, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jie","family":"Chen","sequence":"additional","affiliation":[{"name":"College of Land Resources and Environment, Jiangxi Agricultural University, Nanchang 330045, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qingliang","family":"Xiao","sequence":"additional","affiliation":[{"name":"College of Land Resources and Environment, Jiangxi Agricultural University, Nanchang 330045, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qinlei","family":"Rong","sequence":"additional","affiliation":[{"name":"College of Land Resources and Environment, Jiangxi Agricultural University, Nanchang 330045, China"},{"name":"Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, Nanchang 330045, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chunhuo","family":"Zhou","sequence":"additional","affiliation":[{"name":"College of Land Resources and Environment, Jiangxi Agricultural University, Nanchang 330045, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2025,1,16]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1016\/j.scitotenv.2007.08.037","article-title":"Assessment and management of risk to wildlife from cadmium","volume":"389","author":"Burger","year":"2008","journal-title":"Sci. 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