{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,3]],"date-time":"2026-11-03T16:00:07Z","timestamp":1793721607026,"version":"4.6.1"},"reference-count":55,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100002701","name":"Ministry of Education","doi-asserted-by":"publisher","award":["BWPU2023ZY01"],"award-info":[{"award-number":["BWPU2023ZY01"]}],"id":[{"id":"10.13039\/501100002701","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100006248","name":"Anhui University of Technology","doi-asserted-by":"publisher","award":["202510360119"],"award-info":[{"award-number":["202510360119"]}],"id":[{"id":"10.13039\/501100006248","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100009558","name":"University Natural Science Research Project of Anhui Province","doi-asserted-by":"publisher","award":["2022AH050338"],"award-info":[{"award-number":["2022AH050338"]}],"id":[{"id":"10.13039\/501100009558","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Bioresource Technology"],"published-print":{"date-parts":[[2026,8]]},"DOI":"10.1016\/j.biortech.2026.134729","type":"journal-article","created":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T19:20:18Z","timestamp":1777576818000},"page":"134729","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"special_numbering":"C","title":["Boosting the adsorption activity of single-atom iron on biochar via oxygen-coordination engineering: the critical role of \u03c0-complexation"],"prefix":"10.1016","volume":"454","author":[{"given":"Weijie","family":"Zhu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuan","family":"Qin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiayue","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shouhui","family":"Zhao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wenlong","family":"Wu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhilan","family":"Kang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhiqiang","family":"Dong","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dongxiao","family":"Sun","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4483-6793","authenticated-orcid":false,"given":"Lei","family":"Ding","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.biortech.2026.134729_b0005","doi-asserted-by":"crossref","first-page":"270","DOI":"10.1016\/j.jhazmat.2018.08.005","article-title":"Sorption of hydrophobic organic contaminants on functionalized biochar: protagonist role of \u03c0-\u03c0 electron-donor-acceptor interactions and hydrogen bonds","volume":"360","author":"Ahmed","year":"2018","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.biortech.2026.134729_b0010","doi-asserted-by":"crossref","DOI":"10.1155\/2017\/3039817","article-title":"Modelling and interpretation of adsorption isotherms","volume":"2017","author":"Ayawei","year":"2017","journal-title":"J. Chem."},{"key":"10.1016\/j.biortech.2026.134729_b0015","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1016\/B978-0-443-31528-2.00007-X","article-title":"Biochar, hydrochar, and their derivative composites for heavy metal adsorption","author":"Aziz","year":"2026","journal-title":"Compos. Biocompos. Heavy Metal Adsorpt."},{"key":"10.1016\/j.biortech.2026.134729_b0020","article-title":"Biochar-based catalysts: an efficient and sustainable approach for water remediation from organic pollutants via advanced oxidation processes","volume":"390","author":"Aziz","year":"2025","journal-title":"J. Environ. Manage."},{"key":"10.1016\/j.biortech.2026.134729_b0025","doi-asserted-by":"crossref","DOI":"10.1016\/j.cej.2023.142050","article-title":"Co-immobilization of multi-enzyme cascade system into the metal\u2013organic frameworks for the removal of Bisphenol A","volume":"461","author":"Babaei","year":"2023","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.biortech.2026.134729_b0030","doi-asserted-by":"crossref","first-page":"6027","DOI":"10.1021\/cr300115g","article-title":"Graphene oxide: preparation, functionalization, and electrochemical applications","volume":"112","author":"Chen","year":"2012","journal-title":"Chem. Rev."},{"key":"10.1016\/j.biortech.2026.134729_b0035","doi-asserted-by":"crossref","DOI":"10.1016\/j.physe.2021.114975","article-title":"Modulating the stability, electronic and reactivity properties of single-atom catalyst anchored graphene by coordination environments","volume":"135","author":"Chen","year":"2022","journal-title":"Physica E"},{"key":"10.1016\/j.biortech.2026.134729_b0040","doi-asserted-by":"crossref","DOI":"10.1016\/j.cej.2024.149414","article-title":"Removal of bisphenol a from wastewater by adsorption and membrane separation: Performances and mechanisms","volume":"484","author":"Cheng","year":"2024","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.biortech.2026.134729_b0045","doi-asserted-by":"crossref","first-page":"601","DOI":"10.1007\/s11157-024-09704-4","article-title":"Biological strategies for Bisphenol A degradation: mechanisms and pathways","volume":"23","author":"Cheng","year":"2024","journal-title":"Rev. Environ. Sci. Bio\/Technol."},{"key":"10.1016\/j.biortech.2026.134729_b0050","doi-asserted-by":"crossref","DOI":"10.1016\/j.cej.2020.126277","article-title":"Influence of surface hydrophobicity\/hydrophilicity of biochar on the removal of emerging contaminants","volume":"402","author":"Clurman","year":"2020","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.biortech.2026.134729_b0055","doi-asserted-by":"crossref","DOI":"10.1016\/j.biortech.2022.128018","article-title":"Fabrication of novel Fe\/Mn\/N co-doped biochar and its enhanced adsorption for bisphenol a based on \u03c0\u2013\u03c0 electron donor\u2013acceptor interaction","volume":"364","author":"Ding","year":"2022","journal-title":"Bioresour. Technol."},{"key":"10.1016\/j.biortech.2026.134729_b0060","doi-asserted-by":"crossref","first-page":"3845","DOI":"10.1039\/D3RA07096D","article-title":"Post-treatment strategies for pyrophoric KOH-activated carbon nanofibres","volume":"14","author":"Fischer","year":"2024","journal-title":"RSC Adv."},{"key":"10.1016\/j.biortech.2026.134729_b0065","doi-asserted-by":"crossref","DOI":"10.1016\/j.ccr.2020.213469","article-title":"Surface coordination chemistry of graphene: Understanding the coordination of single transition metal atoms","volume":"422","author":"Grasseschi","year":"2020","journal-title":"Coord. Chem. Rev."},{"key":"10.1016\/j.biortech.2026.134729_b0070","doi-asserted-by":"crossref","DOI":"10.1016\/j.desal.2024.117725","article-title":"Biochar as green adsorbents for pharmaceutical pollution in aquatic environments: a review","volume":"583","author":"Hama Aziz","year":"2024","journal-title":"Desalination"},{"key":"10.1016\/j.biortech.2026.134729_b0075","doi-asserted-by":"crossref","first-page":"179","DOI":"10.1016\/j.biortech.2019.02.091","article-title":"Enhanced adsorption of bisphenol A and sulfamethoxazole by a novel magnetic CuZnFe2O4\u2013biochar composite","volume":"281","author":"Heo","year":"2019","journal-title":"Bioresour. Technol."},{"key":"10.1016\/j.biortech.2026.134729_b0080","doi-asserted-by":"crossref","DOI":"10.1016\/j.jenvman.2020.110604","article-title":"Enhanced removal of the endocrine disruptor compound Bisphenol A by adsorption onto green-carbon materials. Effect of real effluents on the adsorption process","volume":"266","author":"Hern\u00e1ndez-Abreu","year":"2020","journal-title":"J. Environ. Manage."},{"key":"10.1016\/j.biortech.2026.134729_b0085","doi-asserted-by":"crossref","DOI":"10.1016\/j.cej.2022.135428","article-title":"Transition metal single-atom embedded on N-doped carbon as a catalyst for peroxymonosulfate activation: a DFT study","volume":"437","author":"Hu","year":"2022","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.biortech.2026.134729_b0090","doi-asserted-by":"crossref","DOI":"10.1016\/j.jclepro.2024.143392","article-title":"Iron-cobalt loading carbon nitride bimetallic catalyst activates peroxymonosulfate for bisphenol a degradation","volume":"471","author":"Jin","year":"2024","journal-title":"J. Clean. Prod."},{"key":"10.1016\/j.biortech.2026.134729_b0095","doi-asserted-by":"crossref","first-page":"198","DOI":"10.1016\/j.jhazmat.2016.11.070","article-title":"Adsorptive removal and separation of chemicals with metal-organic frameworks: contribution of \u03c0-complexation","volume":"325","author":"Khan","year":"2017","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.biortech.2026.134729_b0100","doi-asserted-by":"crossref","DOI":"10.1002\/advs.202410383","article-title":"Advancements in biochar as a sustainable adsorbent for water pollution mitigation","volume":"12","author":"Laishram","year":"2025","journal-title":"Adv. Sci."},{"key":"10.1016\/j.biortech.2026.134729_b0105","doi-asserted-by":"crossref","first-page":"360","DOI":"10.1016\/j.biortech.2018.09.129","article-title":"A promising laccase immobilization approach for Bisphenol A removal from aqueous solutions","volume":"271","author":"Lassouane","year":"2019","journal-title":"Bioresour. Technol."},{"key":"10.1016\/j.biortech.2026.134729_b0110","doi-asserted-by":"crossref","DOI":"10.1002\/sstr.202200236","article-title":"Coordination environment in single\u2010atom catalysts for high\u2010performance electrocatalytic CO2 reduction","volume":"4","author":"Lee","year":"2023","journal-title":"Small Struct."},{"key":"10.1016\/j.biortech.2026.134729_b0115","doi-asserted-by":"crossref","first-page":"143","DOI":"10.1007\/s41365-023-01287-z","article-title":"Static and dynamic evolution of CO adsorption on \u03b3-U (1 0 0) surface with different levels of Mo doping using DFT and AIMD calculations","volume":"34","author":"Li","year":"2023","journal-title":"Nucl. Sci. Tech."},{"key":"10.1016\/j.biortech.2026.134729_b0120","doi-asserted-by":"crossref","first-page":"584","DOI":"10.1021\/accountsmr.1c00264","article-title":"Breaking the scaling relationship limit: from single-atom to dual-atom catalysts","volume":"3","author":"Li","year":"2022","journal-title":"Acc. Mater. Res."},{"key":"10.1016\/j.biortech.2026.134729_b0125","doi-asserted-by":"crossref","first-page":"598","DOI":"10.1016\/j.jcis.2020.08.049","article-title":"Activation of peroxymonosulfate by iron-biochar composites: comparison of nanoscale Fe with single-atom Fe","volume":"582","author":"Li","year":"2021","journal-title":"J. Colloid Interface Sci."},{"key":"10.1016\/j.biortech.2026.134729_b0130","doi-asserted-by":"crossref","first-page":"1686","DOI":"10.1016\/j.carbon.2007.03.038","article-title":"X-ray diffraction patterns of graphite and turbostratic carbon","volume":"45","author":"Li","year":"2007","journal-title":"Carbon"},{"key":"10.1016\/j.biortech.2026.134729_b0135","doi-asserted-by":"crossref","DOI":"10.1016\/j.biortech.2019.122152","article-title":"A novel Biochar modified by Chitosan-Fe\/S for tetracycline adsorption and studies on site energy distribution","volume":"294","author":"Liu","year":"2019","journal-title":"Bioresour. Technol."},{"key":"10.1016\/j.biortech.2026.134729_b0140","doi-asserted-by":"crossref","first-page":"25264","DOI":"10.1021\/jacs.3c08697","article-title":"Electrochemical potential-driven shift of frontier orbitals in M\u2013N\u2013C single-atom catalysts leading to inverted adsorption energies","volume":"145","author":"Liu","year":"2023","journal-title":"J. Am. Chem. Soc."},{"key":"10.1016\/j.biortech.2026.134729_b0145","doi-asserted-by":"crossref","DOI":"10.1103\/PhysRevB.83.235411","article-title":"Bonding and charge transfer by metal adatom adsorption on graphene","volume":"83","author":"Liu","year":"2011","journal-title":"Phys. Rev. B Condens. Matter Mater. Phys."},{"key":"10.1016\/j.biortech.2026.134729_b0150","doi-asserted-by":"crossref","DOI":"10.1016\/j.jhazmat.2022.128584","article-title":"Fabrication, application, and mechanism of metal and heteroatom co-doped biochar composites (MHBCs) for the removal of contaminants in water: a review","volume":"431","author":"Liu","year":"2022","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.biortech.2026.134729_b0155","doi-asserted-by":"crossref","DOI":"10.1016\/j.cej.2021.132203","article-title":"Dozens-fold improvement of biochar redox properties by KOH activation","volume":"429","author":"L\u00fc","year":"2022","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.biortech.2026.134729_b0160","doi-asserted-by":"crossref","first-page":"4294","DOI":"10.1021\/acs.est.7b06545","article-title":"Efficient destruction of pollutants in water by a dual-reaction-center fenton-like process over carbon nitride compounds-complexed Cu(II)-CuAlO2","volume":"52","author":"Lyu","year":"2018","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.biortech.2026.134729_b0165","doi-asserted-by":"crossref","first-page":"208","DOI":"10.1016\/j.carbon.2015.08.042","article-title":"Tailored Fe3C-derived carbons with embedded Fe nanoparticles for ammonia adsorption","volume":"95","author":"Mangarella","year":"2015","journal-title":"Carbon"},{"key":"10.1016\/j.biortech.2026.134729_b0170","first-page":"115","article-title":"Environmental contamination by heavy metals","volume":"10","author":"Masindi","year":"2018","journal-title":"Heavy Metals"},{"key":"10.1016\/j.biortech.2026.134729_b0175","doi-asserted-by":"crossref","DOI":"10.1016\/j.biortech.2021.124732","article-title":"Effect of Fe\u2013N modification on the properties of biochars and their adsorption behavior on tetracycline removal from aqueous solution","volume":"325","author":"Mei","year":"2021","journal-title":"Bioresour. Technol."},{"key":"10.1016\/j.biortech.2026.134729_b0180","doi-asserted-by":"crossref","first-page":"436","DOI":"10.1016\/j.psep.2022.12.030","article-title":"Heterogeneous catalytic activation of persulfate for the removal of rhodamine B and diclofenac pollutants from water using iron-impregnated biochar derived from the waste of black seed pomace","volume":"170","author":"Mustafa","year":"2023","journal-title":"Process Saf. Environ. Prot."},{"key":"10.1016\/j.biortech.2026.134729_b0185","doi-asserted-by":"crossref","DOI":"10.1016\/j.cej.2020.124471","article-title":"Contribution of different iron species in the iron-biochar composites to sorption and degradation of two dyes with varying properties","volume":"389","author":"Qiu","year":"2020","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.biortech.2026.134729_b0190","doi-asserted-by":"crossref","DOI":"10.1016\/j.biortech.2022.127718","article-title":"One-step preparation of Fe\/N co-doped porous biochar for chromium (VI) and bisphenol a decontamination in water: Insights to co-activation and adsorption mechanisms","volume":"361","author":"Qu","year":"2022","journal-title":"Bioresour. Technol."},{"key":"10.1016\/j.biortech.2026.134729_b0195","doi-asserted-by":"crossref","first-page":"172","DOI":"10.1016\/j.cattod.2022.01.012","article-title":"First-principles investigations into the effect of oxygen vacancies on the enhanced reactivity of NiO via Bader charge and density of states analysis","volume":"407","author":"Rasi","year":"2023","journal-title":"Catal. Today"},{"key":"10.1016\/j.biortech.2026.134729_b0200","doi-asserted-by":"crossref","DOI":"10.1016\/j.cej.2021.134270","article-title":"Coordination-tuned Fe single-atom catalyst for efficient CO2 electroreduction: the power of B atom","volume":"433","author":"Ren","year":"2022","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.biortech.2026.134729_b0205","doi-asserted-by":"crossref","first-page":"1731","DOI":"10.1016\/j.carbon.2005.02.018","article-title":"Raman microspectroscopy of soot and related carbonaceous materials: Spectral analysis and structural information","volume":"43","author":"Sadezky","year":"2005","journal-title":"Carbon"},{"key":"10.1016\/j.biortech.2026.134729_b0210","doi-asserted-by":"crossref","DOI":"10.1016\/j.cej.2023.143466","article-title":"DFT investigation into efficient transition metal single-atom catalysts supported on N-doped graphene for nitrate reduction reactions","volume":"468","author":"Shin","year":"2023","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.biortech.2026.134729_b0215","doi-asserted-by":"crossref","DOI":"10.1016\/j.cej.2024.156078","article-title":"Unraveling the mechanism and the key role of amorphous structure C-O-Fe in tetracycline degradation by activation of persulfate in lotus leaf-based red mud-modified biochar","volume":"499","author":"Song","year":"2024","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.biortech.2026.134729_b0220","doi-asserted-by":"crossref","DOI":"10.1016\/j.jenvman.2022.115555","article-title":"Preparation and formation mechanism of biomass-based graphite carbon catalyzed by iron nitrate under a low-temperature condition","volume":"318","author":"Sun","year":"2022","journal-title":"J. Environ. Manage."},{"key":"10.1016\/j.biortech.2026.134729_b0225","doi-asserted-by":"crossref","DOI":"10.1016\/j.scitotenv.2021.150158","article-title":"Removal of emerging contaminants (bisphenol A and antibiotics) from kitchen wastewater by alkali-modified biochar","volume":"805","author":"Tang","year":"2022","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.biortech.2026.134729_b0230","doi-asserted-by":"crossref","first-page":"88","DOI":"10.1016\/j.watres.2017.04.014","article-title":"Mistakes and inconsistencies regarding adsorption of contaminants from aqueous solutions: a critical review","volume":"120","author":"Tran","year":"2017","journal-title":"Water Res."},{"key":"10.1016\/j.biortech.2026.134729_b0235","doi-asserted-by":"crossref","DOI":"10.1016\/j.jhazmat.2023.131469","article-title":"Theoretical study of local S coordination environment on Fe single atoms for peroxymonosulfate-based advanced oxidation processes","volume":"454","author":"Wang","year":"2023","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.biortech.2026.134729_b0240","volume":"399","author":"Wu","year":"2024","journal-title":"Bioresour. Technol."},{"key":"10.1016\/j.biortech.2026.134729_b0245","doi-asserted-by":"crossref","DOI":"10.1016\/j.fuproc.2020.106543","article-title":"Synthesis and formation mechanism of biomass-based mesoporous graphitic carbon","volume":"209","author":"Xia","year":"2020","journal-title":"Fuel Process. Technol."},{"key":"10.1016\/j.biortech.2026.134729_b0250","doi-asserted-by":"crossref","DOI":"10.3866\/PKU.WHXB202407013","article-title":"d-band center regulated O2 adsorption on transition metal single atoms loaded COF: a DFT study","volume":"40","author":"Xie","year":"2024","journal-title":"Acta Phys. Chim. Sin."},{"key":"10.1016\/j.biortech.2026.134729_b0255","doi-asserted-by":"crossref","DOI":"10.1016\/j.jhazmat.2021.127606","article-title":"Adsorption of micropollutants from wastewater using iron and nitrogen co-doped biochar: performance, kinetics and mechanism studies","volume":"424","author":"Xu","year":"2022","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.biortech.2026.134729_b0260","first-page":"57003","article-title":"Biochar-based single-atom catalyst with Fe-N3O-C configuration for efficient degradation of organic dyes by peroxymonosulfate activation","volume":"15","author":"Xue","year":"2023","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"10.1016\/j.biortech.2026.134729_b0265","doi-asserted-by":"crossref","first-page":"1006","DOI":"10.1021\/ie950169z","article-title":"New adsorbents based on principles of chemical complexation: monolayer-dispersed Nickel(II) for acetylene separation by \u03c0-complexation","volume":"35","author":"Yang","year":"1996","journal-title":"Ind. Eng. Chem. Res."},{"key":"10.1016\/j.biortech.2026.134729_b0270","article-title":"Fe-O4 motif activated graphitic carbon via oxo-bridge for highly selective H2O2 Electrosynthesis","author":"Zhang","year":"2024","journal-title":"Angewandte Chemie Int. Ed."},{"key":"10.1016\/j.biortech.2026.134729_b0275","doi-asserted-by":"crossref","DOI":"10.1016\/j.biortech.2021.124949","article-title":"Novel sodium bicarbonate activation of cassava ethanol sludge derived biochar for removing tetracycline from aqueous solution: performance assessment and mechanism insight","volume":"330","author":"Zhang","year":"2021","journal-title":"Bioresour. Technol."}],"container-title":["Bioresource Technology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0960852426008114?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0960852426008114?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,7,4]],"date-time":"2026-07-04T21:11:43Z","timestamp":1783199503000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0960852426008114"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,8]]},"references-count":55,"alternative-id":["S0960852426008114"],"URL":"https:\/\/doi.org\/10.1016\/j.biortech.2026.134729","relation":{},"ISSN":["0960-8524"],"issn-type":[{"value":"0960-8524","type":"print"}],"subject":[],"published":{"date-parts":[[2026,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Boosting the adsorption activity of single-atom iron on biochar via oxygen-coordination engineering: the critical role of \u03c0-complexation","name":"articletitle","label":"Article Title"},{"value":"Bioresource Technology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.biortech.2026.134729","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"134729"}}