Chemosphere最新文献_第2页

Effective removal of lamotrigine using colloidal activated carbon 胶体活性炭有效去除拉莫三嗪

IF 8.1 2区环境科学与生态学

Chemosphere Pub Date : 2026-03-01 Epub Date: 2026-01-27 DOI: 10.1016/j.chemosphere.2026.144840

Abdullah Basaleh , Mohammed Benaafi , Shehzada Muhammad Sajid Jillani , Shahd Alghamdi , Bassam Tawabini

{"title":"Effective removal of lamotrigine using colloidal activated carbon","authors":"Abdullah Basaleh , Mohammed Benaafi , Shehzada Muhammad Sajid Jillani , Shahd Alghamdi , Bassam Tawabini","doi":"10.1016/j.chemosphere.2026.144840","DOIUrl":"10.1016/j.chemosphere.2026.144840","url":null,"abstract":"<div><div>While granular activated carbon (GAC) exhibits strong adsorption performance for the removal of pharmaceuticals in ex-situ-controlled environments, its efficiency in the in-situ groundwater remediation is limited. Therefore, this study investigates the efficiency of using colloidal activated carbon (CAC) for the removal of lamotrigine in the lab. The adsorption performance of the CAC for lamotrigine under different operational parameters was evaluated through a series of fixed-bed columns packed with sand and CAC, mimicking a subsurface environment. Breakthrough curves were plotted, and the effect of various factors on lamotrigine removal, including flow rate, CAC dosage, inlet concentration, and background ions, was assessed. Physiochemical characterizations revealed that the CAC is negatively charged, exhibits a microporous structure with a high BET surface area of 1160 m<sup>2</sup>/g, and is rich in oxygen functional groups. The experimental breakthrough curves were fitted using various models, with the Dose-Response model being the best fit. Lamotrigine was effectively removed by the CAC with a maximum adsorption capacity of 5.76 mg. g-1 at 1 mL/min flowrate, 20 mg/L inlet concentration, 20 cm bed length and 0.6 g CAC dosage. The maximum removal efficiency of lamotrigine was 65 % at a flow rate of 0.5 mL/min. The removal efficiency was found to increase with increasing CAC dosage and decreasing both Lamotrigine initial concentrations and flow rate. The results demonstrate that CAC provides an efficient and cost-effective in-situ remediation of pharmaceutical-contaminated groundwater, at an estimated treatment cost of 13.4 $ per m<sup>3</sup>.</div></div>","PeriodicalId":276,"journal":{"name":"Chemosphere","volume":"396 ","pages":"Article 144840"},"PeriodicalIF":8.1,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146075897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Retraction notice to ‘Source, occurrence, distribution, fate, and implications of microplastic pollutants in freshwater on environment: A critical review and way forward’ [Chemosphere 325 (2023) 138367] 关于“淡水中微塑料污染物的来源、发生、分布、命运及其对环境的影响：关键回顾和未来发展方向”的撤回通知[Chemosphere 325 (2023) 138367]

IF 8.1 2区环境科学与生态学

Chemosphere Pub Date : 2026-03-01 Epub Date: 2026-01-29 DOI: 10.1016/j.chemosphere.2026.144842

Tonni Agustiono Kurniawan , Ahtisham Haider , Hafiz Muhammad Ahmad , Ayesha Mohyuddin , Hafiz Muhammad Umer Aslam , Sohail Nadeem , Mohsin Javed , Mohd Hafiz Dzarfan Othman , Hui Hwang Goh , Kit Wayne Chew

引用次数: 0

Redox mediators and microaeration boosting the linear alkylbenzene sulfonate removal 氧化还原介质和微曝气促进线性烷基苯磺酸盐的去除。

IF 8.1 2区环境科学与生态学

Chemosphere Pub Date : 2026-03-01 Epub Date: 2026-02-24 DOI: 10.1016/j.chemosphere.2026.144878

Maurício Guimarães de Oliveira, Vicente Elício Porfiro Sales Gonçalves da Silva, Steven Renato Ferreira Vasconcelos, André Bezerra dos Santos

{"title":"Redox mediators and microaeration boosting the linear alkylbenzene sulfonate removal","authors":"Maurício Guimarães de Oliveira, Vicente Elício Porfiro Sales Gonçalves da Silva, Steven Renato Ferreira Vasconcelos, André Bezerra dos Santos","doi":"10.1016/j.chemosphere.2026.144878","DOIUrl":"10.1016/j.chemosphere.2026.144878","url":null,"abstract":"<div><div>Linear alkylbenzene sulfonate (LAS) is one of the most widely used anionic surfactants and is frequently detected in wastewater, while its removal under anaerobic conditions remains limited and unstable. This study evaluated the independent and combined effects of the redox mediator anthraquinone-2-sulfonate (AQS) and controlled microaeration on LAS biodegradation in upflow anaerobic sludge blanket (UASB) reactors. Two reactors treating synthetic wastewater containing 15 mg L<sup>−1</sup> LAS were operated for 90 days: R1, a strictly anaerobic UASB, and R2, a micro-aerated UASB. Each reactor was assessed without (Period I) and with AQS addition (50 μM, Period II). Under strictly anaerobic conditions without AQS, LAS removal was low and highly unstable (32 ± 16%), with pronounced performance fluctuations. The addition of AQS alone significantly improved LAS removal to 65 ± 4% without affecting methane production, indicating enhanced LAS transformation via electron shuttling rather than changes in methanogenic activity. Microaeration combined with AQS yielded the best overall performance, increasing LAS removal to 77 ± 1%, COD removal to 92.3 ± 3.8%, total methane production to 5.6 ± 0.7 L/day, and specific methane yield to 0.50 ± 0.11 LCH<sub>4</sub>·gCOD<sub>app</sub><sup>−1</sup>. Microaeration without AQS improved process stability but did not achieve LAS removal comparable to AQS. Microbial analyses showed that AQS promoted the enrichment of hydrogenotrophic methanogens, particularly <em>Methanobacterium</em>, and syntrophic taxa such as <em>midas_g_2229</em>, while microaeration increased microbial richness. The combined condition exhibited the highest archaeal enrichment and microbial richness. Results demonstrate that AQS and microaeration act through complementary mechanisms, and that their combination effectively overcomes limitations of anaerobic LAS removal.</div></div>","PeriodicalId":276,"journal":{"name":"Chemosphere","volume":"397 ","pages":"Article 144878"},"PeriodicalIF":8.1,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147313297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Perfluoroalkyl substances (PFASs) and brominated flame retardants (BFRs) in wildlife of the central apennine mountains, Italy: Assessment of background contamination 意大利亚平宁山脉中部野生动物中的全氟烷基物质（PFASs）和溴化阻燃剂（BFRs）：背景污染评估。

IF 8.1 2区环境科学与生态学

Chemosphere Pub Date : 2026-03-01 Epub Date: 2026-02-26 DOI: 10.1016/j.chemosphere.2026.144873

Arianna Stramenga , Tamara Tavoloni , Ester Lucidi , Francesco Griffoni , Martina Ciriaci , Marco Gobbi , Alice Ranucci , Melania Siracusa , Simone Bacchiocchi , Arianna Piersanti

{"title":"Perfluoroalkyl substances (PFASs) and brominated flame retardants (BFRs) in wildlife of the central apennine mountains, Italy: Assessment of background contamination","authors":"Arianna Stramenga , Tamara Tavoloni , Ester Lucidi , Francesco Griffoni , Martina Ciriaci , Marco Gobbi , Alice Ranucci , Melania Siracusa , Simone Bacchiocchi , Arianna Piersanti","doi":"10.1016/j.chemosphere.2026.144873","DOIUrl":"10.1016/j.chemosphere.2026.144873","url":null,"abstract":"<div><div>Twenty perfluoroalkyl substances – PFASs, and three different classes of brominated flame retardants - BFRs (9 polybromodiphenyl ether congeners – PBDEs, 3 hexabromocyclododecanes isomers – HBCDs, 8 emerging BFR compounds - eBFRs) were analyzed in muscle and liver of wild mammalian species belonging to different habitats of central Apennine Mountains (wolf, red fox, European hedgehog, European badger and roe deer), and characterized by diverse dietary behaviour. PFASs were significantly higher in liver than in muscle. Liver contamination was highest in wolves, followed by European badgers, European hedgehogs, red foxes, and roe deer. PFASs in muscle, instead, were below the limit of quantification only in roe deer, while measurable levels were in European hedgehog, followed by European badger, red fox and, finally, wolf. PFOS was the dominant compound in all the species and in both tissues, followed by the long-chain perfluoroalkyl acids (C8-C14). BFR levels were mostly negligible in both muscle and liver. PBDEs were measured with highest frequency in liver samples. The highest levels were found in red fox, followed by European badger, wolf, and European hedgehog, while in roe deer they were mainly not quantified. In the best of our knowledge this is the first study reporting on PFASs and BFRs in wild mammalians from central Italy, including synanthropic species.</div></div>","PeriodicalId":276,"journal":{"name":"Chemosphere","volume":"397 ","pages":"Article 144873"},"PeriodicalIF":8.1,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147319204","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Electrokinetic mobilization of PFAS in soils: Linking head group and chain length to remediation efficiency 土壤中PFAS的电动动员：连接头基团和链长度与修复效率

IF 8.1 2区环境科学与生态学

Chemosphere Pub Date : 2026-03-01 Epub Date: 2026-01-24 DOI: 10.1016/j.chemosphere.2026.144837

Anirban Dhulia , Charbel Abou-Khalil , Khalid Mustafa , Dibyendu Sarkar , Michel C. Boufadel

{"title":"Electrokinetic mobilization of PFAS in soils: Linking head group and chain length to remediation efficiency","authors":"Anirban Dhulia , Charbel Abou-Khalil , Khalid Mustafa , Dibyendu Sarkar , Michel C. Boufadel","doi":"10.1016/j.chemosphere.2026.144837","DOIUrl":"10.1016/j.chemosphere.2026.144837","url":null,"abstract":"<div><div>PFAS pose significant remediation challenges due to their chemical stability, structural diversity, and strong affinity for soil components. These properties complicate their mobilization from contaminated soils and necessitate compound-specific treatment approaches. Five PFAS compounds (PFBA, PFOA, PFDA, PFOS, and FOSA) were selected to investigate the influence of molecular structure, representing variations in chain length and head group. Electrokinetic (EK) remediation and hydraulic gradient (HG) treatments were applied to soils with organic matter (OM) contents of 5 %, 30 %, and 50 %. Results showed that PFAS removal was highly influenced by the molecular structure of the species. Both EK and HG were effective at mobilizing short-chain PFAS, which are more mobile in porewater. However, moving longer-chain or more strongly sorbing PFAS was more challenging. These compounds responded better to HG due to the stronger advective forces and may require a combination of HG and EK to achieve significant mobilization. Overall, PFOS, FOSA, and PFDA showed limited mobilization under either treatment due to their stronger sorption to soil organic matter, which restricts both electrokinetic and hydraulic transport. These findings highlight the need to align remediation strategies with PFAS physicochemical properties and soil composition to improve field-scale treatment efficiency.</div></div>","PeriodicalId":276,"journal":{"name":"Chemosphere","volume":"396 ","pages":"Article 144837"},"PeriodicalIF":8.1,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146037124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fluorescent sensor approaches for mercury detection: Chemosensors, carbon dots, MOFs, and nanomaterials 汞检测的荧光传感器方法：化学传感器，碳点，mof和纳米材料

IF 8.1 2区环境科学与生态学

Chemosphere Pub Date : 2026-03-01 Epub Date: 2026-02-12 DOI: 10.1016/j.chemosphere.2026.144847

Muazzama Khan , Hasher Irshad

{"title":"Fluorescent sensor approaches for mercury detection: Chemosensors, carbon dots, MOFs, and nanomaterials","authors":"Muazzama Khan , Hasher Irshad","doi":"10.1016/j.chemosphere.2026.144847","DOIUrl":"10.1016/j.chemosphere.2026.144847","url":null,"abstract":"<div><div>Mercury (Hg<sup>2+</sup>) is a highly toxic and bio accumulative environmental pollutant, where even trace concentrations demand rapid, sensitive, and selective detection in complex media. Although traditional analytical methods offer precision, their reliance on costly infrastructure and lengthy protocols limits field deployment. Fluorescent chemo sensors, carbon dots (CDs), metal–organic frameworks (MOFs), and hybrid nanomaterials provide compelling alternatives, leveraging high sensitivity, tunable selectivity, and visual output for real-time analysis. This review critically evaluates recent advances in fluorescent Hg<sup>2+</sup> sensor design, connecting structural and mechanistic features such as coordination chemistry, donor-atom interactions, and photo physical responses directly to analytical performance in terms of limit of detection, emission response, real-sample recovery, and solvent compatibility. A key finding is that superior sensitivity and selectivity frequently arise from integrated sensing mechanisms, in which two or more complementary processes for instance, coordination-driven quenching combined with energy transfer or nanostructure-enhanced binding operate synergistically. While CDs and hybrid materials exploit such multimodal recognition to minimize interference, MOFs offer exceptional structural programmability for environmental adaptability. Practical challenges, including matrix effects, probe stability, and reproducibility are discussed as critical barriers to real-world translation. In conclusion, we highlight how rationally engineered hybrid and nanostructured platforms, which unify multiple sensing principles within a single design, offer the most viable route to portable, sustainable, and field-ready Hg<sup>2+</sup> monitoring systems.</div></div>","PeriodicalId":276,"journal":{"name":"Chemosphere","volume":"396 ","pages":"Article 144847"},"PeriodicalIF":8.1,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146171333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A clean-up method to remove taurine conjugated bile acid isomers interference for perfluorooctane sulfonate (PFOS) analysis in biotic matrices by isotope dilution LC-MS/MS and investigation of other MRMs interference 生物基质中全氟辛烷磺酸（PFOS）同位素稀释LC-MS/MS清除牛磺酸共轭胆汁酸异构体干扰及其他MRMs干扰的研究

IF 8.1 2区环境科学与生态学

Chemosphere Pub Date : 2026-03-01 Epub Date: 2026-02-13 DOI: 10.1016/j.chemosphere.2026.144863

Chunhai Yu , Gavin Stevenson, Robert Crough, Jesuina De Araujo, Alan Yates

{"title":"A clean-up method to remove taurine conjugated bile acid isomers interference for perfluorooctane sulfonate (PFOS) analysis in biotic matrices by isotope dilution LC-MS/MS and investigation of other MRMs interference","authors":"Chunhai Yu , Gavin Stevenson, Robert Crough, Jesuina De Araujo, Alan Yates","doi":"10.1016/j.chemosphere.2026.144863","DOIUrl":"10.1016/j.chemosphere.2026.144863","url":null,"abstract":"<div><div>This paper presents a clean-up method to remove the Multiple Reaction Monitoring (MRM) isobaric interference from taurine conjugated bile acid isomers to the primary transition ion <em>m/z</em> = 499 > 80 for PFOS analysis in biological samples. Upon the identification of taurodeoxycholate (TDCA) isomers interference, the sample was evaporated to dryness under nitrogen, reconstituted with 1% formic acid in acetonitrile, then passed through an Agilent EMR-lip Solid-Phase-Extraction (SPE) cartridge. The eluent was concentrated and re-analysed. The method has been successfully applied in PFOS analysis of serum, liver, egg, shrimp, and fish samples with comparable values between two transition ions <em>m/z</em> = 499 > 80 & 99 and spike recoveries from 70% to 125%. Another interference to <em>m/z</em> = 499 > 80 in shrimp samples was investigated and tentatively speculated as taurine conjugate with unsaturated fatty acid. In addition, the method could remove the steroid sulfates interference to PFHxS transitions <em>m/z</em> = 399 > 80 and <em>m/z</em> = 399 > 99 in human serum samples. The Perfluoro-1-methylheptanesulfonate (P1MHpS), a branched PFOS isomer (<em>br-</em>PFOS), was identified to interfere with PFOS quantification in serum samples, causing either over- or under-estimation of PFOS values due to its response factors being 250% for the <em>m/z</em> = 499 > 99 transition and 5% for 499 > 80 transition. A calculation formula was proposed for quantification of P1MHpS and total PFOS values. About 20% of serum samples contained significant P1MHpS at 12-27% of total PFOS, indicating its high accumulation behaviour in human serum.</div></div>","PeriodicalId":276,"journal":{"name":"Chemosphere","volume":"396 ","pages":"Article 144863"},"PeriodicalIF":8.1,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146171334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Rapid and recyclable removal of Congo Red dye using mesoporous Zinc-based metal organic framework 介孔锌基金属有机骨架快速可回收去除刚果红染料。

IF 8.1 2区环境科学与生态学

Chemosphere Pub Date : 2026-03-01 Epub Date: 2026-02-10 DOI: 10.1016/j.chemosphere.2026.144854

Roopa Kumari , Tripuresh Shanker Dwivedi , Roopal Pal , Ranu Gadi

{"title":"Rapid and recyclable removal of Congo Red dye using mesoporous Zinc-based metal organic framework","authors":"Roopa Kumari , Tripuresh Shanker Dwivedi , Roopal Pal , Ranu Gadi","doi":"10.1016/j.chemosphere.2026.144854","DOIUrl":"10.1016/j.chemosphere.2026.144854","url":null,"abstract":"<div><div>Metal-organic frameworks (MOFs) have emerged as advanced adsorbent materials in wastewater purification because of their high porosity, tunable structure, and exceptional surface area. In the present work, a zinc-based MOF (ZMOF) was prepared via a solvothermal method using zinc nitrate and terephthalic acid. The structural and surface properties of ZMOF were characterized using XRD, FTIR, SEM, BET surface area analysis, XPS, and zeta potential measurements. These results proved that the crystalline mesoporous framework exhibited a surface area of 1188.43 m<sup>2</sup>g<sup>-1</sup>, pore radius of 1.68 nm, homogeneous morphology, and a moderately negative surface charge of −11.54 mV, which could enhance electrostatic interaction with anionic dyes. ZMOF exhibited outstanding adsorption performance. About 92% CR could be removed within 3 min at a concentration of 3.48 mg/L. After being reused four times, 64% efficiency could still be maintained. The kinetic modeling showed that the adsorption fits well to the PSO model with R<sup>2</sup> = 0.989, indicating a chemisorption-dominant process driven by coordination and electrostatic interaction between Zn<sup>2+</sup> centers and functional groups of CR. The post-adsorption analyses of XRD, FTIR, SEM, XPS, and zeta potential indicated structural stability with a dual contribution of physisorption and chemisorption. These results demonstrate rapid, recyclable and stable performance of ZMOF toward dye removal from wastewater, showcasing its great potential as a sustainable adsorbent for large-scale treatments.</div></div>","PeriodicalId":276,"journal":{"name":"Chemosphere","volume":"396 ","pages":"Article 144854"},"PeriodicalIF":8.1,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146168519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Defined microbial consortium with bioremediation potential: atrazine removal, phytotoxicity, and detection of genes involved in herbicide catabolism 具有生物修复潜力的微生物联盟：阿特拉津去除、植物毒性和除草剂分解代谢相关基因检测

IF 8.1 2区环境科学与生态学

Chemosphere Pub Date : 2026-03-01 Epub Date: 2026-02-11 DOI: 10.1016/j.chemosphere.2026.144856

L.A. Bazán , E.E. Raimondo , J.H. Pisa , S.A. Cuozzo , C.S. Benimeli , M.S. Fuentes

{"title":"Defined microbial consortium with bioremediation potential: atrazine removal, phytotoxicity, and detection of genes involved in herbicide catabolism","authors":"L.A. Bazán , E.E. Raimondo , J.H. Pisa , S.A. Cuozzo , C.S. Benimeli , M.S. Fuentes","doi":"10.1016/j.chemosphere.2026.144856","DOIUrl":"10.1016/j.chemosphere.2026.144856","url":null,"abstract":"<div><div>Atrazine is one of the most used herbicides in Argentina. This stable and persistent compound was detected in the environment, even exceeding permitted concentration limits. In this sense, the present work focuses on selecting a defined actinomycetota consortium with atrazine removal abilities, determining the phytotoxicity of the liquid-treated systems, and identifying genes involved in the herbicide catabolism. For that, four actinomycetota consortia (C1, C2, C3, and C4) were tested about their ability to grow and remove 25 and 50 mg L<sup>−1</sup> of atrazine as the only carbon source. The best growth and removal efficiency were detected for C1, constituted by <em>Streptomyces</em> sp. A2, A5, A11, and M7. This consortium was selected and tested on their ability to use atrazine as a sole nitrogen source, and no statistically significant differences (<em>p</em> > 0.05) were observed between the growth values detected with atrazine as a carbon (2.98 ± 0.13 g L<sup>−1</sup>) or nitrogen source (2.88 ± 0.18 g L<sup>−1</sup>). However, a removal decrease of 13.3% was observed with the herbicide as a nitrogen source. Phytotoxicity tests demonstrated the ability of C1 to reverse the herbicide toxicity, especially with atrazine as a carbon source. Moreover, the presence of at least one of the genes that encode enzymes involved in the herbicide degradation was detected in all C1 members. These results demonstrated the ability of C1 to remove atrazine and use it as a carbon or nitrogen source, revealing their metabolic versatility and potential cooperative work, fundamental for the degradation of xenobiotic compounds.</div></div>","PeriodicalId":276,"journal":{"name":"Chemosphere","volume":"396 ","pages":"Article 144856"},"PeriodicalIF":8.1,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146171283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Advances in biocatalytic textiles enabled by immobilized enzyme for water purification and CO2 capture applications 固定化酶用于水净化和二氧化碳捕获应用的生物催化纺织品的进展

IF 8.1 2区环境科学与生态学

Chemosphere Pub Date : 2026-03-01 Epub Date: 2026-02-14 DOI: 10.1016/j.chemosphere.2026.144859

Mohammad Neaz Morshed, Sweta Iyer, Vincent Nierstrasz

{"title":"Advances in biocatalytic textiles enabled by immobilized enzyme for water purification and CO2 capture applications","authors":"Mohammad Neaz Morshed, Sweta Iyer, Vincent Nierstrasz","doi":"10.1016/j.chemosphere.2026.144859","DOIUrl":"10.1016/j.chemosphere.2026.144859","url":null,"abstract":"<div><div>Biocatalytic textiles have emerged as a new class of functional materials that merge the catalytic precision of enzymes with the structural and mechanical advantages of textiles. Their combination of high surface area, flexibility, low pressure drop, and durability enables efficient mass transfer and stable catalytic performance, positioning them as promising candidates for sustainable environmental purification technologies. This review provides an overview of the progress, opportunities, and challenges associated with biocatalytic textiles for water purification and carbon dixoide (CO<sub>2</sub>) capture application. Starting with fundamental aspects of enzymes and enzyme immobilization strategies that underpin the design and performance of biocatalytic textiles, this report summarizes the applications of biocatalytic textiles in the removal of dyes, pharmaceuticals, pesticides, phenolic compounds and bacteria from contaminated water, demonstrating their potential for addressing key issues in wastewater treatment. Additionally, the emerging use of biocatalytic textiles for CO<sub>2</sub> capture is explored as a pathway toward carbon mitigation and efficient carbon management strategies. The review concludes with limitations and future research directions aimed at robust, durable, and industrially viable biocatalytic textile systems for catalytic water and air purification.</div></div>","PeriodicalId":276,"journal":{"name":"Chemosphere","volume":"396 ","pages":"Article 144859"},"PeriodicalIF":8.1,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146171284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0