Colloids and Surfaces C: Environmental Aspects最新文献_第4页

Citric acid facilitates diisopropylamine separation from water: A potential solution for groundwater remediation 柠檬酸促进二异丙胺从水中分离：地下水修复的潜在解决方案

Colloids and Surfaces C: Environmental Aspects Pub Date : 2025-11-01 Epub Date: 2025-03-11 DOI: 10.1016/j.colsuc.2025.100064

Nour Kashlan , Caitlyn Hsiung , Erica Pensini

引用次数: 0

A high interfacial activity system with temperature resistance and salt tolerance from bio-based surfactants through interaction 生物基表面活性剂通过相互作用，形成具有耐高温、耐盐性能的高界面活性体系

Colloids and Surfaces C: Environmental Aspects Pub Date : 2025-11-01 Epub Date: 2025-07-08 DOI: 10.1016/j.colsuc.2025.100075

Lei Wu , Jianqiao Lang , Shizhong Yang , Bozhong Mu

{"title":"A high interfacial activity system with temperature resistance and salt tolerance from bio-based surfactants through interaction","authors":"Lei Wu , Jianqiao Lang , Shizhong Yang , Bozhong Mu","doi":"10.1016/j.colsuc.2025.100075","DOIUrl":"10.1016/j.colsuc.2025.100075","url":null,"abstract":"<div><div>The development of ultra-low interfacial tension systems is an important direction for enhanced oil recovery (EOR). However, the construction of alkali-free ultra-low interfacial tension systems that are both temperature-resistant and salt-tolerant faces significant challenges. Based on the surface tension before and after the mixing of bio-based surfactants, the intermolecular interaction parameter <em>β</em><sup>m</sup> was calculated using the regular solution theory. The results demonstrated a synergistic effect between N,N-dimethyl-N-[2-hydroxy-3-sulfo-propyl]-N-benzyloxyoctadecanoyl-1,3-propanediamine (SPBOPA) and lauric acid diethanolamide (LDEA) surfactant molecules. Furthermore, owing to the chain length compatibility between SPBOPA and LDEA, an ultra-low interfacial tension system without extra alkali addition was constructed. This bio-based surfactant system exhibits excellent interfacial property within a relatively broad concentration range (0.10–3.0 g/L) and ratio range (4:6–8:2), with the oil-water interfacial tension (IFT) being significantly reduced to ultra-low levels (<10<sup>−2</sup> mN/m). The system can withstand temperatures up to 120 °C, with sodium chloride tolerance increased from 50 g/L to 100 g/L and calcium ions tolerance increased from 500 mg/L to 5000 mg/L at specific concentrations and ratios. The bio-based surfactants system exhibits excellent temperature and salt resistance. Therefore, this binary system is expected to be applicable to oil displacement systems in high-temperature and high-salinity reservoirs.</div></div>","PeriodicalId":100290,"journal":{"name":"Colloids and Surfaces C: Environmental Aspects","volume":"3 ","pages":"Article 100075"},"PeriodicalIF":0.0,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144587956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of organosilicon on the physicochemical properties of acidic and saline-alkaline soils and the flocculation kinetics of clay particles 有机硅对酸性和盐碱土壤理化性质及粘粒絮凝动力学的影响

Colloids and Surfaces C: Environmental Aspects Pub Date : 2025-11-01 Epub Date: 2025-08-26 DOI: 10.1016/j.colsuc.2025.100079

Zhijie Weng, Shuxin Tu, Jing Sun, Shuanglian Xiong, Menghua Cao

{"title":"Effects of organosilicon on the physicochemical properties of acidic and saline-alkaline soils and the flocculation kinetics of clay particles","authors":"Zhijie Weng, Shuxin Tu, Jing Sun, Shuanglian Xiong, Menghua Cao","doi":"10.1016/j.colsuc.2025.100079","DOIUrl":"10.1016/j.colsuc.2025.100079","url":null,"abstract":"<div><div>Organosilicon compounds, ubiquitously employed in agricultural, industrial, and environmental remediation, exhibit persistent soil accumulation behaviors. Understanding how these compounds affect acidified and saline-alkaline soils is essential for evaluating their ecological impacts and optimizing their application. This study investigated the effects of four organosilicon compounds dimethyl dichlorosilane (DMDCS), dodecamethylcyclohexasiloxane (D6), polydimethylsiloxane (PDMS), and γ-(methacryloyloxy) propyltrimethoxysilane (KH-570)-on the physical and chemical properties of acidic red soil and saline-alkaline soil. Through integrated dynamic light scattering analysis and controlled incubation experiments, we systematically investigated soil structural modification, clay flocculation dynamics, and cadmium adsorption behavior. Results showed DMDCS lowered pH and cation exchange capacity (CEC) in soils, with maximum reductions of 0.88 and 6.5 cmol/kg (red soil) and 0.52 and 9.7 cmol/kg (saline-alkaline soil). KH-570 increased pH and CEC, with maximum increases of 0.10 and 4.2 cmol/kg (red soil) and 0.15 and 6.4 cmol/kg (saline-alkaline soil). DMDCS reduced Cd adsorption by 57.25 % in red soil and 21.28 % in saline-alkaline soil, while D6 and KH-570 enhanced Cd adsorption. Flocculation studies showed that organosilicon compounds promoted clay particle aggregation, with DMDCS having the strongest effect. DMDCS and KH-570 improved soil structure, while D6 and PDMS had little impact. These findings establish structure-activity relationships between organosilicon functionalities and soil modification effects, providing a mechanistic basis for selecting soil amendments in remediation technologies.</div></div>","PeriodicalId":100290,"journal":{"name":"Colloids and Surfaces C: Environmental Aspects","volume":"3 ","pages":"Article 100079"},"PeriodicalIF":0.0,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145010384","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhanced removal of per- and poly-fluoroalkyl substances (PFAS) by modified clay: Adsorption behavior, simulation, and regeneration 改性粘土增强对全氟烷基和多氟烷基物质（PFAS）的去除：吸附行为、模拟和再生

Colloids and Surfaces C: Environmental Aspects Pub Date : 2025-11-01 Epub Date: 2025-10-28 DOI: 10.1016/j.colsuc.2025.100083

Simeng Li , Madjid Mohseni

{"title":"Enhanced removal of per- and poly-fluoroalkyl substances (PFAS) by modified clay: Adsorption behavior, simulation, and regeneration","authors":"Simeng Li , Madjid Mohseni","doi":"10.1016/j.colsuc.2025.100083","DOIUrl":"10.1016/j.colsuc.2025.100083","url":null,"abstract":"<div><div>A modified clay adsorbent was developed by coating poly(diallyldimethylammonium) chloride (PDADMAC) to improve its performance in removing per- and poly-fluoroalkyl substances (PFAS) from water. The adsorption equilibrium was well described by the Freundlich isotherm, with <em>K</em><sub><em>f</em></sub> values of 2.29 ± 0.80 (mg/g)(L/mg)¹<sup>⁄</sup>ⁿ for perfluorobutanoic acid (PFBA) and 38.21 ± 6.73 (mg/g)(L/mg)¹<sup>⁄</sup>ⁿ for perfluorooctanoic acid (PFOA), while the kinetic behavior fit both pseudo-first-order and pseudo-second-order models, with all R² values exceeding 0.95. Adsorption performance decreased with increasing pH, particularly for short-chain PFAS. Compared to NaCl, the presence of natural organic matter had a more pronounced inhibitory effect on PFAS uptake. The PDADMAC-modified clay demonstrated excellent reusability, retaining > 98 % of its initial efficiency after five regeneration cycles using simple NaCl brine. This effective brine-based regeneration outperformed commercial adsorbents such as ion exchange resins and activated carbon. Quantum mechanical calculations and molecular dynamics simulations revealed that adsorption is mainly driven by noncovalent interactions, with strong electrostatic attraction (–42.73 kcal/mol for PFBA and –43.26 kcal/mol for PFOA) complemented by van der Waals forces (–10.03 kcal/mol for PFBA and –15.80 kcal/mol for PFOA). These negative interaction energies confirm the thermodynamic favourability of adsorption. These results demonstrate that PDADMAC modification substantially improves performance of clay-based adsorbents and offers a practical, low-cost, and scalable strategy for PFAS remediation in water treatment applications.</div></div>","PeriodicalId":100290,"journal":{"name":"Colloids and Surfaces C: Environmental Aspects","volume":"3 ","pages":"Article 100083"},"PeriodicalIF":0.0,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145415318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bimetallic MOFs for the effective removal of organic contaminants: Dyes and antibiotics 用于有效去除有机污染物：染料和抗生素的双金属mof

Colloids and Surfaces C: Environmental Aspects Pub Date : 2025-11-01 Epub Date: 2025-04-14 DOI: 10.1016/j.colsuc.2025.100070

Pamthingla Ragui , Anita Yadav , Shalu Goyal , Swati Rani , Vijay Kumar Goel , Rakesh Kumar Sharma

{"title":"Bimetallic MOFs for the effective removal of organic contaminants: Dyes and antibiotics","authors":"Pamthingla Ragui , Anita Yadav , Shalu Goyal , Swati Rani , Vijay Kumar Goel , Rakesh Kumar Sharma","doi":"10.1016/j.colsuc.2025.100070","DOIUrl":"10.1016/j.colsuc.2025.100070","url":null,"abstract":"<div><div>We report the successful solvothermal synthesis of Iron-Nickel bimetallic MOFs (F:N@BTC) as a heterogeneous catalyst without high-temperature annealing. F:N@BTC demonstrated superior catalytic activity in the removal of Organic Contaminants (OCs) attributed to the synergistic effects of two metals (Fe-Ni), high specific surface area (673 m<sup>2</sup> g<sup>−1</sup>), and mesoporous structure. The negatively charged surface of F:N@BTC (zeta potential ∼-30 mV) enhances adsorption, particularly for the cationic OCs. The adsorption capacity (q<sub>e</sub>, mg g<sup>−1</sup>) of F:N@BTC for OCs follows the order: Toluidine Blue (TB, 962) > Rhodamine B (RB, 842) > Ciprofloxacin (CF, 808) > Nalidixic acid (NA, 616) > Rose Bengal (RoB, 595) within 2 hours without using reducing agent. This result indicates the order of higher adsorption capacity towards cationic to anionic surface charge of the OCs. Comparative studies confirm F:N@BTC’s superiority over monometallic analogs (F@BTC, N@BTC). Kinetic analysis reveals the adsorption of OCs on F:N@BTC followed pseudo-second-order kinetics indicating chemisorption with intraparticle diffusion contributing co-operatively. This work highlights the potential of F:N@BTC MOFs as an efficient adsorbent for the wastewater treatment across diverse Organic Contaminants.</div></div>","PeriodicalId":100290,"journal":{"name":"Colloids and Surfaces C: Environmental Aspects","volume":"3 ","pages":"Article 100070"},"PeriodicalIF":0.0,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143838535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ag-decorated Al2O3-CeO2 spherical composite as an efficient adsorbent for removal of ciprofloxacin in aqueous media ag修饰Al2O3-CeO2球形复合材料对水中环丙沙星的高效吸附

Colloids and Surfaces C: Environmental Aspects Pub Date : 2025-11-01 Epub Date: 2025-05-31 DOI: 10.1016/j.colsuc.2025.100072

Lorenzo Iván Salamanca-Córdoba , Pamela Nair Silva-Holguín , Félix Antonio Naranjo-Castañeda , Erasto Armando Zaragoza-Contreras , Refugio Rodríguez-Vázquez , Simón Yobanny Reyes-López

{"title":"Ag-decorated Al2O3-CeO2 spherical composite as an efficient adsorbent for removal of ciprofloxacin in aqueous media","authors":"Lorenzo Iván Salamanca-Córdoba , Pamela Nair Silva-Holguín , Félix Antonio Naranjo-Castañeda , Erasto Armando Zaragoza-Contreras , Refugio Rodríguez-Vázquez , Simón Yobanny Reyes-López","doi":"10.1016/j.colsuc.2025.100072","DOIUrl":"10.1016/j.colsuc.2025.100072","url":null,"abstract":"<div><div>The search for ceramic materials with chemical stability, mechanical resistance, and high adsorption capacity has led to the proposal of several structural modifications, such as combining two oxides in a single material, and surface modifications, such as incorporating metallic nanoparticles upon the surface of a ceramic material. This study presents the synthesis, characterization, and adsorption capacity of ciprofloxacin of porous spherical composites of Al₂O₃, Al₂O₃-CeO₂ and Al₂O₃-CeO₂-Ag. Polystyrene (PS) nanospheres were employed as a sacrificial template to enhance porosity, and silver nanoparticles (Ag-Nps) were used for surface decoration. The phase transformations of Al₂O₃ and CeO₂ into their stable crystalline forms were confirmed through FTIR and XRD analysis. Scanning electron microscopy (SEM) revealed a homogeneous polycrystalline morphology, while zeta potential (pζ) analysis indicated an increase in negative surface charge, reaching values of −87 mV for Ag-decorated spheres at pH 5. Adsorption studies demonstrated ciprofloxacin removal capacities of 0.25 mg g⁻¹ for Al₂O₃, 1.02 mg g⁻¹ for Al₂O₃-CeO₂ and 0.39 mg g⁻¹ for Al₂O₃-CeO₂-Ag at pH 5. Kinetic analyses fit well to pseudo-second-order and Elovich models, with determination coefficients ranging from 0.89 to 0.99, due to a mixed chemisorption mechanism. Freundlich and Temkin models confirmed the affinity of the three materials for ciprofloxacin, with Freundlich coefficients exceeding 1.0 and Temkin adsorption heats exceeding 26,000 J mol<sup>−1</sup>, findings that highlight the potential of Al₂O₃, Al₂O₃-CeO₂ and Al₂O₃-CeO₂-Ag as efficient adsorbent materials for pharmaceutical contaminants, like ciprofloxacin, in water treatment applications.</div></div>","PeriodicalId":100290,"journal":{"name":"Colloids and Surfaces C: Environmental Aspects","volume":"3 ","pages":"Article 100072"},"PeriodicalIF":0.0,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144212461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Estimation of laser spot size in Raman micro-imaging and improved particle size estimation of small microplastics 拉曼微成像中激光光斑尺寸的估计及改进的微塑料颗粒尺寸估计

Colloids and Surfaces C: Environmental Aspects Pub Date : 2025-11-01 Epub Date: 2024-12-10 DOI: 10.1016/j.colsuc.2024.100052

Zijiang Yang, Hisayuki Arakawa

{"title":"Estimation of laser spot size in Raman micro-imaging and improved particle size estimation of small microplastics","authors":"Zijiang Yang, Hisayuki Arakawa","doi":"10.1016/j.colsuc.2024.100052","DOIUrl":"10.1016/j.colsuc.2024.100052","url":null,"abstract":"<div><div>In this study, we developed a method to estimate laser spot size during Raman micro-imaging by integrating experimental data from standard microplastic samples with a simulation model that characterizes interactions between the laser spot and microplastic particles. The experimental data were also used to examine the relationships among correlation coefficient between sample spectra and standard spectrum (<em>CFF</em>), standard deviation of spectral noise (<em>σ</em><sub>ns</sub>), signal-to-noise ratio (<em>SNR</em>), and their spatial properties. Analysis of the micro-imaging data shows that <em>CFF</em>, <em>σ</em><sub>ns</sub>, and <em>SNR</em> are related to the presence of microplastic particles. Specifically, when a measurement point detects a particle, the values of <em>CFF</em>, <em>σ</em><sub>ns</sub>, and <em>SNR</em> are higher than those in the background filter. Further analysis of <em>CFF</em> reveals that its values are spatially dependent, showing a notable pattern within the effective range that is similar to, or slightly exceeds, the particle size. Additionally, <em>CFF</em> values decrease with increasing distance from the particle center, a trend that can be described by a logistic function. By applying this dataset, we determined the laser spot size in our setup to be 65 μm, allowing for a 24 % - 74 % improvement in particle size estimation accuracy, as measured by the root-mean-square-error. This study highlights the important role of laser spot size in Raman micro-imaging analysis and provides a robust methodology that can be adapted to other instruments and micro-imaging techniques.</div></div>","PeriodicalId":100290,"journal":{"name":"Colloids and Surfaces C: Environmental Aspects","volume":"3 ","pages":"Article 100052"},"PeriodicalIF":0.0,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143095558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Interactions of positively and negatively charged iron-based engineered nanoparticles with organic matter: The case of humic acid 带正电荷和负电荷的铁基工程纳米颗粒与有机物的相互作用：腐植酸的例子

Colloids and Surfaces C: Environmental Aspects Pub Date : 2025-11-01 Epub Date: 2025-11-10 DOI: 10.1016/j.colsuc.2025.100085

Malak Dia , Denis Courtier-Murias , Pierre-Emmanuel Peyneau , Béatrice Bechet

{"title":"Interactions of positively and negatively charged iron-based engineered nanoparticles with organic matter: The case of humic acid","authors":"Malak Dia , Denis Courtier-Murias , Pierre-Emmanuel Peyneau , Béatrice Bechet","doi":"10.1016/j.colsuc.2025.100085","DOIUrl":"10.1016/j.colsuc.2025.100085","url":null,"abstract":"<div><div>The widespread release of engineered nanoparticles (NPs) into natural environments raises questions about the interactions of these colloids with natural organic matter (NOM), which directly influence their mobility, reactivity, and fate. While NP surface charge is recognized as a key factor in these interactions, evidence linking charge to molecular mechanisms remains limited. Cationic and anionic NPs were used in this study to investigate how NPs surface charge affects interactions with humic acid (HA), using fluorescence spectroscopy and dynamic light scattering (DLS). The results reveal that cationic NPs exhibit more important interactions with HA than anionic NPs, confirming that surface charge of NPs plays a key role on their interactions with HA. Complementary comparison showed that NP size and surface functionalization do not significantly impact these interactions, reinforcing surface charge as the important factor. Thermodynamic analyses at 270 nm, provide insights that these interactions involve carboxylic acid groups in HA. In addition, these analyses indicate that anionic NPs interact primarily through hydrogen bonding and Van der Waals forces. Finally, HA-NP interactions are more pronounced with an acidic pH than at neutral one, highlighting additional processes associated with charge modification.</div><div><strong>Synopsis</strong></div><div>Nanoparticle surface charge governs interactions with humic acid, affecting their environmental fate in natural waters and soils.</div></div>","PeriodicalId":100290,"journal":{"name":"Colloids and Surfaces C: Environmental Aspects","volume":"3 ","pages":"Article 100085"},"PeriodicalIF":0.0,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145518949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Boosting the photocatalytic efficiency of g-C3N4 for effective removal of RhB and MB from aqueous medium 提高g-C3N4光催化效率，有效去除水中介质中的RhB和MB

Colloids and Surfaces C: Environmental Aspects Pub Date : 2025-11-01 Epub Date: 2025-06-22 DOI: 10.1016/j.colsuc.2025.100074

Mohamed Masri , Girisha K. B , Abdo Hezam , Khaled Alkanad , Talal F. Qahtan , Qasem A. Drmosh , Faten Masri , Kalappa Prashantha , Manjunath S. H , Sanaa Mohammed Abdu Kaid , Udayabhanu , K. Byrappa

{"title":"Boosting the photocatalytic efficiency of g-C3N4 for effective removal of RhB and MB from aqueous medium","authors":"Mohamed Masri , Girisha K. B , Abdo Hezam , Khaled Alkanad , Talal F. Qahtan , Qasem A. Drmosh , Faten Masri , Kalappa Prashantha , Manjunath S. H , Sanaa Mohammed Abdu Kaid , Udayabhanu , K. Byrappa","doi":"10.1016/j.colsuc.2025.100074","DOIUrl":"10.1016/j.colsuc.2025.100074","url":null,"abstract":"<div><div>Due to the adverse consequences the presence of dyes in the aquatic system poses on the ecosystem and human health, a major body of research has been dedicated to tackle the issue of degrading such contaminants. The utilization of sustainable energy technology, namely photocatalysis, in the removal of such contaminants proved to achieve relatively positive advances in the field of water treatment. The present study employed the combustion method for the synthesis of graphitic carbon nitride (g-C<sub>3</sub>N<sub>4</sub>). Diverse characterization studies were employed, including XRD, SEM, and FTIR to confirm the successful fabrication of g-C<sub>3</sub>N<sub>4</sub>. Results showed that the band gap was 2.67 eV with 473 nm adsorption of visible light, and appropriate positions of valence and conduction bands. This renders the prepared material a suitable one to be employed as a visible-light-responsive catalyst for the degradation of Rhodamine B (RhB) and Methylene Blue (MB). Results demonstrated that the removal of RhB (90 %) was slightly better than that of MB (87 %) within 150 min under visible light. The optimal degradation performance reached 95 % at catalyst dosage of 0.02 and 0.03 g/L for RhB and MB, respectively. The current research work advocates the potential of improving the morphology of g-C<sub>3</sub>N<sub>4</sub> through a two-step heating process for the purpose of optimizing this catalyst to attain better photocatalytic performance regarding contaminant degradation.</div></div>","PeriodicalId":100290,"journal":{"name":"Colloids and Surfaces C: Environmental Aspects","volume":"3 ","pages":"Article 100074"},"PeriodicalIF":0.0,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144364410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comprehensive Review of Hybrid Absorption-Adsorption Techniques for Chromium Removal from Wastewater Using Magnetite-Zeolite Suspended in Glycol Slurry 悬浮在乙二醇浆中的磁铁矿-沸石复合吸附-吸附法去除废水中铬的研究进展

Colloids and Surfaces C: Environmental Aspects Pub Date : 2025-11-01 Epub Date: 2025-03-25 DOI: 10.1016/j.colsuc.2025.100066

Yudha Gusti Wibowo , Dedy Anwar , Hana Safitri , Aris Setiawan , Sudibyo Sudibyo , Ahmad Tawfiequrrahman Yuliansyah , Himawan Tri Bayu Murti Petrus

{"title":"Comprehensive Review of Hybrid Absorption-Adsorption Techniques for Chromium Removal from Wastewater Using Magnetite-Zeolite Suspended in Glycol Slurry","authors":"Yudha Gusti Wibowo , Dedy Anwar , Hana Safitri , Aris Setiawan , Sudibyo Sudibyo , Ahmad Tawfiequrrahman Yuliansyah , Himawan Tri Bayu Murti Petrus","doi":"10.1016/j.colsuc.2025.100066","DOIUrl":"10.1016/j.colsuc.2025.100066","url":null,"abstract":"<div><div>Chromium is a highly toxic heavy metal linked to severe chronic respiratory diseases, including asthma, rhinitis, pulmonary fibrosis, and chronic obstructive pulmonary disease. Despite extensive research on chromium removal techniques such as adsorption, phytoremediation, and constructed wetlands, each method has inherent limitations in efficiency, selectivity, and long-term applicability. This review introduces a novel hybrid absorption-adsorption approach utilizing magnetite-zeolite suspended in glycol slurry as a promising alternative for chromium remediation. This is the first comprehensive review to systematically analyze this method, highlighting the unique physicochemical properties of magnetite-zeolite and its adsorption mechanisms. Furthermore, the review critically evaluates recent advancements, challenges, and potential improvements in this technique while providing recommendations for future research and practical applications. The insights presented in this study are expected to drive further experimental investigations and contribute to the development of more effective and sustainable strategies for chromium removal from wastewater.</div></div>","PeriodicalId":100290,"journal":{"name":"Colloids and Surfaces C: Environmental Aspects","volume":"3 ","pages":"Article 100066"},"PeriodicalIF":0.0,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143738026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0