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108 resultados encontrados.

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Wastewater modeling of Cr (VI) adsorption by sulfonated lignin of pine cones: equilibrium, kinetics, and isotherm study
Artículo
Material complementario disponible Artículo DOAJ
Suhad A. Yasin · BMC · 2026 · ISSN 2661-801X
Abstract Water is vital to life, so preserving it from pollution is an important issue. Chromium, in its various oxidation states, poses a significant threat to water contamination. This study analyzes the sulfonation pr...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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Material complementario
Orientational phase transition in monolayers of multipolar straight rigid rods: The case of 2-thiophene molecule adsorption on the Au(111) surface
Artículo
Acceso abierto Artículo CONICET Digital
Dos Santos Mendez, Gonzalo Joaquín et al · American Physical Society · 2023 · ISSN 2470-0045
Monte Carlo simulations and finite-size scaling theory have been carried out to study the critical behavior and universality for the isotropic-nematic (IN) phase transition in a system of straight rigid pentamers adsorbe...
Idioma eng
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Open Access
Study of ss-DNA Adsorption and Nano-mechanical Properties on Mica Substrate with Surface Forces Apparatus
Artículo
Material complementario disponible Artículo DOAJ
Gui-Bin Shen et al · KeAi Communications Co., Ltd · 2018 · ISSN 1000-9345
Abstract Many DNA-based devices need to build stable and controllable DNA films on surfaces. However, the most commonly used method of film characterization, namely, the probe-like microscopes which may destroy the sampl...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Material complementario
5-fluorouracil adsorption on hydrated silica: density functional theory based-study
Artículo
Acceso abierto Artículo CONICET Digital
Díaz Compañy, Andres Carlos Daniel et al · Springer · 2017 · ISSN 0929-5607
Hydrated SiO2(111) has been projected as a competent support of an anticancer drug, 5-fluorouracil (5-FU). Theoretical calculations using the Vienna Ab-initio Simulation Package (VASP) were performed to study the drug-si...
Idioma eng
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Open Access
Amaranth proteins foaming properties: Adsorption kinetics and foam formation—Part 1
Artículo
Acceso abierto Artículo CONICET Digital
Bolontrade, Agustín Juan et al · Elsevier Science · 2013 · ISSN 0927-7765
This work has focused on the study of the relationships between the structural changes in proteins of amaranth under different conditions of pH and ionic strength and the ability to form foam, also taking into considerat...
Idioma eng
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Open Access
An Advanced Review Focusing on the Production of Secondary Plant Biomass-Derived Cellulose Nanocrystal-Activated Char-Based Polyfunctional Bionanoadsorbents for Bulk-Scale Industrial Wastewater Purification: A Fixed-Bed Column Adsorption Study With Mechanism and Modeling
Artículo
Acceso abierto Artículo DOAJ
Md. Mahmudur Rahman et al · Wiley · 2026 · ISSN 1687-9430
Currently, a massive expanse of wastewater is generated and ejected directly into the environment owing to widespread industrialization, hasty fluctuating technologies, and excess demand of the overgrowing population. Th...
LCC TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Características de adsorção de fósforo em alguns solos da Amazônia Central Phosphorus adsorption characteristics in some Central Amazonian soils
Artículo
Acceso abierto Artículo DOAJ
Newton Paulo de Souza Falcão et al · Instituto Nacional de Pesquisas da Amazônia · 2004 · ISSN 0044-5967
Com o objetivo de determinar as características de adsorção de fósforo utilizando-se a isoterma de Langmuir, e suas relações com algumas propriedades físicas e químicas de solos, foi desenvolvido um estudo no Lab...
LCC LCC:Science (General)Idioma eng
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Open Access
Chitosan/iron oxide nanocomposite films: Effect of the composition and preparation methods on the adsorption of congo red
Artículo
Acceso abierto Artículo CONICET Digital
Kloster, Gianina Andrea et al · Elsevier · 2019 · ISSN 0144-8617
Composite films based on chitosan, glycerol and magnetic iron oxides were obtained by two different procedures: in situ generation of iron oxide particles in the already formed films and dispersion of previously synthesi...
Idioma eng
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Open Access
Dynamic moving coil induction heating for scalable electrification of temperature swing adsorption processes
Artículo
Acceso abierto Artículo DOAJ
Mohsen Gholami et al · Elsevier · 2026 · ISSN 2212-9839
Induction heating is gaining attention as an electrified heating method for temperature swing adsorption (TSA) because it can deliver fast and uniform heat directly within the adsorbent bed. However, scaling this approac...
LCC TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Electrospun cellulose acetate/zeolite fibrous mats: Physicochemical characterization and influence of zeolite type on mat structure, CO2 adsorption, and H2 permeability
Artículo
Acceso abierto Artículo DOAJ
Yarledis Hurtado-Henao et al · Budapest University of Technology and Economics · 2026 · ISSN 1788-618X
The increasing release of greenhouse gases (GHGs), particularly CO2, continues to drive global warming and highlights the need for effective mitigation technologies. In this study, porous nanostructured cellulose acetate...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Enhanced CO2 capture using sustainable biomass-derived activated carbon from desert date seed husk: Adsorption Isotherms, selectivity, and RSM optimization
Artículo
Acceso abierto Artículo DOAJ
Hamza A. Asmaly et al · Elsevier · 2026 · ISSN 2212-9839
The development of cost-effective and sustainable adsorbents for carbon dioxide (CO2) capture remains a critical challenge in mitigating greenhouse gas emissions. In this study, the husk of desert date seeds, an abundant...
LCC TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Optical imaging of the intrinsic adsorption kinetics in single zeolite nanoparticles
Artículo
Acceso abierto Artículo DOAJ
Xuannuo Yi et al · Nature Portfolio · 2026 · ISSN 2041-1723
Abstract The confinement effect is increasingly recognized as a critical factor influencing guest–framework interactions in molecular sieves, yet its impact on adsorption kinetics remains largely unexplored. Convention...
LCC TENDOlNjaWVuY2U~Idioma eng
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Open Access
The kinetics of adsorption binding of Ba<sup>2+</sup> ions by trimethylsilylated silica
Artículo
Acceso abierto Artículo DOAJ
I. F. Myronyuk et al · Vasyl Stefanyk Carpathian National University · 2018 · ISSN 1729-4428
It was established that incomplete substitution of free silanols of fumed silica surface on (CH3)3Si-groups leads to an increase in the ability of modified SiO2 to adsorb Ba2+ cations from an electrolyte solution. Silica...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Theoretical investigation of carbon dioxide adsorption on MgH 2 with a cobalt catalyst
Artículo
Material complementario disponible Artículo CONICET Digital
Rozas, Sara et al · Royal Society of Chemistry · 2024 · ISSN 2755-2608
This work presents a theoretical investigation of carbon dioxide (CO2) adsorption on MgH2 and its reaction (chemisorption) with cobalt doped MgH2. The focus of this study is the properties and mechanisms involved in CO2 ...
Idioma eng
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Material complementario
Feasibility study of adsorption solar cooling systems in Argentina
Tesis
Acceso abierto Tesis RI ITBA
Nadur, Diego · RI ITBA · 2018
"This work is a feasibility study of introducing adsorption solar cooling systems in Argentina. After comparison of various solar cooling technologies, adsorption was chosen because of operation simplicity, use of enviro...
Idioma en
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Open Access
A sustainable and fast methodology based on magnetic activated carbon for removal of imidacloprid from aqueous solution
Artículo
Acceso abierto Artículo CONICET Digital
Safe, Yasmin Leila et al · Elsevier · 2023 · ISSN 2213-3437
The occurrence of neonicotinoid insecticides in environmental waters represents a potential risk for the ecosystems and human health. Herein, an efficient procedure based on an activated carbon/magnetite (AC/Fe3O4) mixtu...
Idioma eng
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Open Access
Adsorpsi Fosfat Pada Limbah Cair Laundry Skala Rumahan di Kabupaten Jember Menggunakan Karbon Aktif dan Zeolit Teraktivasi
Artículo
Acceso abierto Artículo DOAJ
Dinissa Adinda Listifani et al · Lembaga Penelitian dan Pengabdian kepada Masyarakat · 2025 · ISSN 0216-9495
Household-scale laundry wastewater contains phosphate, which poses significant environmental risks. This study aims to analyze the effectiveness of the adsorption process using activated carbon and activated zeolite in r...
LCC TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Advanced graphene-based nanotechnologies for remediation of per- and polyfluoroalkyl substances (PFAS) and microplastics in water
Artículo
Material complementario disponible Artículo DOAJ
Manseeb M. Mannaf et al · Springer · 2026 · ISSN 2730-647X
Abstract Per- and polyfluoroalkyl substances (PFAS) and microplastics (MPs) are certain types of persistent plastic contaminants that are a cause of concern to both the ecosystems and human health. The nanotechnologies o...
LCC TENDOldhdGVyIHN1cHBseSBmb3IgZG9tZXN0aWMgYW5kIGluZHVzdHJpYWwgcHVycG9zZXM~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Assessments of licorice root extract as an environmentally benign corrosion inhibitor for aluminum in HCl solutions
Artículo
Acceso abierto Artículo DOAJ
Arej S. Al-Gorair et al · Elsevier · 2026 · ISSN 1452-3981
Licorice root extract (LR) was validated as a secure and eco-friendly inhibitor of Al electrode corrosion in 1.0 M HCl solution through chemical and electrochemical methods. These outcomes proved that LR extract was a ...
LCC TENDOkluZHVzdHJpYWwgZWxlY3Ryb2NoZW1pc3RyeQ~~; TENDOlBoeXNpY2FsIGFuZCB0aGVvcmV0aWNhbCBjaGVtaXN0cnk~Idioma eng
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Open Access
Chemically modified alginate bead matrix for efficient adsorptive recovery of trypsin from fresh bovine pancreas
Artículo
Acceso abierto Artículo CONICET Digital
Aravena, Pilar et al · American Chemical Society · 2018 · ISSN 1269-1277
The adsorption of commercial trypsin (Try) onto epichlorohydrin cross-linked alginate–guar gum matrix has been studied at equilibrium in batch and in fixed bed column. Experiments were conducted to study the effect of ...
Idioma eng
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Open Access
Conventional and microwave-assisted pyrolysis biochars: comparative mechanistic insights, structural evolution, and environmental remediation applications
Artículo
Material complementario disponible Artículo DOAJ
Atta Rasool et al · Springer · 2026 · ISSN 2524-7867
Abstract The dual challenges of waste biomass disposal and escalating contamination by inorganic, organic, and emerging microplastic pollutants demand sustainable, circular remediation strategies. Biochar, a carbon-rich,...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~; LCC:AgricultureIdioma eng
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Effective Lead Ions (Pb2+) Mitigation in Battery Industry Wastewater via NaOH-Activated Water Hyacinth (Eichhornia crassipes)
Artículo
Acceso abierto Artículo DOAJ
Chintya Mahjati Hibatulwafi et al · Lembaga Penelitian dan Pengabdian kepada Masyarakat · 2024 · ISSN 0216-9495
Lead, which is one of the most important heavy metals, is a worldwide toxic pollutant. Adsorption is one of the methods used to study the removal of heavy metal ions from solutions, which encourages us to study the reduc...
LCC TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Elimination of hydrogen sulfide adsorbed on Cu(II)-modified hydroxyapatite by warm water
Artículo
Acceso abierto Artículo DOAJ
Hiroshi Nishida et al · Society for Science and Technology · 2019 · ISSN 2186-4942
Elimination behavior of hydrogen sulfide (H2S) molecules adsorbed on Cu(II)-supported hydroxyapatite (Cu-HAp) using warmed ultrapure water was investigated, and H2S adsorption ability of Cu-HAp before and after exposure ...
LCC LCC:Technology (General)Idioma eng
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Open Access
Heavy metal tolerance and biosorption efficiency of Lysinibacillus fusiformis SKT23 novel strain for Zn and Cu removal
Artículo
Acceso abierto Artículo DOAJ
Doaa Abdullah et al · BMC · 2026 · ISSN 1471-2180
Abstract Bioremediation offers a sustainable strategy for removing heavy metals from water by transforming toxic pollutants into less hazardous forms. In this study, a highly metal-tolerant bacterium, Lysinibacillus fusi...
LCC TENDOk1pY3JvYmlvbG9neQ~~Idioma eng
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Open Access