{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T16:09:35Z","timestamp":1790698175974,"version":"4.1.0"},"reference-count":65,"publisher":"American Chemical Society (ACS)","issue":"38","license":[{"start":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T00:00:00Z","timestamp":1789689600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"name":"2023 Central Financial Services Forestry Science and Technology Promotion Demonstration Project","award":["2023TG28"],"award-info":[{"award-number":["2023TG28"]}]},{"name":"Post-subsidy Program for Science and Technology Commissioners in Fujian Province","award":["K1523014A"],"award-info":[{"award-number":["K1523014A"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,9,29]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Wastewater produced by dye-related industries commonly contains metal ions, together with organic dyes. Their simultaneous removal is difficult because these pollutants differ in charge, molecular size, and binding behavior. To treat wastewater cocontaminated with copper ions (Cu(II)) and Congo red (CR), phosphorus-doped carbon aerogel (PCA) was fabricated from sodium carboxymethyl cellulose by sol\u2013gel processing, freeze-drying, and one-step carbonization, with phytic acid serving as the phosphorus source and activator. In the single-component systems, Cu(II) and CR are retained by PCA through combined electrostatic attraction, surface complexation, hydrogen-bond formation, and enrichment within the hierarchical pore structure, giving maximum adsorption capacities of 76.40 and 641.86 mg g\u20131, respectively. The adsorption kinetics follows the pseudo-second-order model, and the equilibrium data are better described by the Langmuir isotherm model. In the Cu(II)\u2013CR binary system, PCA exhibits synergistic adsorption toward both pollutants with CR showing a more pronounced enhancement. The maximum adsorption capacities increase to 87.83 mg g\u20131 for Cu(II) and 1795.32 mg g\u20131 for CR, representing 1.15- and 2.8-fold increases, respectively. This synergy is mainly attributed to Cu(II)-mediated local charge regulation and interfacial interactions, which reduce the electrostatic repulsion toward CR and promote its adsorption on the PCA. Regeneration and simulated wastewater experiments further support the applicability of PCA for treating cocontaminated wastewater. This study provides new insights into the design of carbon-based adsorbents for the synergistic removal of heavy metal ions and organic dyes from complex wastewater systems.<\/jats:p>","DOI":"10.1021\/acsomega.6c05761","type":"journal-article","created":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T14:01:26Z","timestamp":1789740086000},"page":"57408-57421","source":"Crossref","is-referenced-by-count":0,"title":["Phosphorus-Doped\nCellulose-Derived Carbon Aerogel\nfor Synergistic Adsorption of Congo Red and Cu(II) from Complex Wastewater"],"prefix":"10.1021","volume":"11","author":[{"given":"Kangle","family":"Zhao","sequence":"first","affiliation":[{"name":"Fujian Agriculture and Forestry University , , ,","place":["Fuzhou, China, 350108"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Junbin","family":"Wu","sequence":"additional","affiliation":[{"name":"Fujian Agriculture and Forestry University , , ,","place":["Fuzhou, China, 350108"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jing","family":"Guo","sequence":"additional","affiliation":[{"name":"Fujian Agriculture and Forestry University , , ,","place":["Fuzhou, China, 350108"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhenwei","family":"Wu","sequence":"additional","affiliation":[{"name":"Fujian Agriculture and Forestry University , , ,","place":["Fuzhou, China, 350108"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7957-1986","authenticated-orcid":true,"given":"Beili","family":"Lu","sequence":"additional","affiliation":[{"name":"Fujian Agriculture and Forestry University , , ,","place":["Fuzhou, China, 350108"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7363-0060","authenticated-orcid":true,"given":"Biao","family":"Huang","sequence":"additional","affiliation":[{"name":"Fujian Agriculture and Forestry University , , ,","place":["Fuzhou, China, 350108"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3601-9179","authenticated-orcid":true,"given":"Guanfeng","family":"Lin","sequence":"additional","affiliation":[{"name":"Fujian Agriculture and Forestry University , , ,","place":["Fuzhou, China, 350108"]},{"name":"Jinshan College, Fujian Agriculture and Forestry University , ,","place":["Fuzhou, China, 350002"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jianhua","family":"Lv","sequence":"additional","affiliation":[{"name":"Fujian Agriculture and Forestry University , , ,","place":["Fuzhou, China, 350108"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2026,9,18]]},"reference":[{"key":"2026092911114328500_cit1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jhazmat.2021.126856","article-title":"Enhanced selective adsorption of lead(II) from complex\nwastewater by DTPA functionalized chitosan-coated magnetic silica\nnanoparticles based on anion-synergism","volume":"422","author":"Huang","year":"2022","journal-title":"J. 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