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  1. 2541

    Impact of rock mineralogy on reactive transport of CO2 during carbon sequestration in a saline aquifer by Mohamed Gamal Rezk, Ahmed Farid Ibrahim

    Published 2025-01-01
    “…Anorthite dissolution provides ions for kaolinite precipitation, and the release of calcium ions from anorthite dissolution contributes to carbonate minerals precipitation. …”
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    Article
  2. 2542

    Mechanistic switch in corrosion behavior of magnesium alloy diamond lattice structures induced by argon plasma treatment by Viviana M. Posada, Alexandru Marin, Tonny Naranjo, Juan Ramírez, Patricia Fernández-Morales

    Published 2025-01-01
    “…This study reveals a mechanistic switch in the corrosion behavior of Mg alloy (3.6% Al, 0.8% Zn) diamond lattice structures, induced by plasma nanosynthesis (400 eV Ar+ ions, fluence 1 × 1017 ions/cm2). Plasma treatment of the Mg alloy increases surface Mg from 1.5% to 14.5%, enhances carbonate formation, and generates a nanostructured surface with a Mg carbonate layer over an oxide/hydroxide layer. …”
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    Article
  3. 2543

    Sorption and Preconcentration of Lead on Silica Nanoparticles Modified with Resacetophenone by Anupreet Kaur, Usha Gupta

    Published 2009-01-01
    “…Conditions of the analysis such as preconcentration factor, effect of pH, sample volume, shaking time, elution conditions and effects of interfering ions for the recovery of analyte were investigated. …”
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    Article
  4. 2544

    Green Synthesis of Silver Nanoparticles Using Polyalthia longifolia Leaf Extract along with D-Sorbitol: Study of Antibacterial Activity by S. Kaviya, J. Santhanalakshmi, B. Viswanathan

    Published 2011-01-01
    “…FT-IR analysis shows that the biomoites played an important role in the reduction of Ag+ ions and the growth of AgNPs. TEM results were utilized for the determination of the size and morphology of nanoparticles. …”
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    Article
  5. 2545

    Simple Formation of Nanostructured Molybdenum Disulfide Thin Films by Electrodeposition by S. K. Ghosh, C. Srivastava, S. Nath, J. P. Celis

    Published 2013-01-01
    “…Nanostructured molybdenum disulfide thin films were deposited on various substrates by direct current (DC) electrolysis form aqueous electrolyte containing molybdate and sulfide ions. Post deposition annealing at higher temperatures in the range 450–700°C transformed the as-deposited amorphous films to nanocrystalline structure. …”
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    Article
  6. 2546

    Simultaneous Determination of Cobalt (II) and Nickel (II) By First Order Derivative Spectrophotometry in Micellar Media by Rajni Rohilla, Usha Gupta

    Published 2012-01-01
    “…The possible interfering effects of various ions were studied. The validity of the method was examined by using synthetic mixtures of Co (II) and Ni (II). …”
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    Article
  7. 2547

    Interaction of Green Polymer Blend of Modified Sodium Alginate and Carboxylmethyl Cellulose Encapsulation of Turmeric Extract by Sa-Ad Riyajan, Janthanipa Nuim

    Published 2013-01-01
    “…Turmeric extract (tmr) loaded nanoparticles were prepared by crosslinking modified carboxylmethyl cellulose (CMC) and modified sodium alginate (SA) with calcium ions, in a high pressure homogenizer. The FTIR spectra of CMC and SA were affected by blending due to hydrogen bonding. …”
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    Article
  8. 2548

    Sorption Behavior of Cu(II) From Acidic SolutionUsing Weathered Basalt Andesite Products by Rajesh Singh, Ajay V. Shah, Bhavna A. Shah

    Published 2007-01-01
    “…The sorptionpattern of Cu ions onto WBAP followed Langmuir, Freundlich, and Dubinin-Kaganer-Radushkevich isotherms. …”
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    Article
  9. 2549

    The Effect of Surface Functionalization on the Immobilization of Gold Nanoparticles on Graphene Sheets by Min Song, Juan Xu, Changzi Wu

    Published 2012-01-01
    “…Furthermore, we explore a solution-based approach to prepare three differently functionalized graphene-gold composites by one-step chemical reduction of AuCl4 - ions in respective functionalized graphene suspensions, where the gold nanoparticles are deposited on the functionalized graphene surface during their synthesis process. …”
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    Article
  10. 2550

    Chemical Speciation of the System Cu(II)-Indomethacin in Ethanol and Water by UV-Vis Spectrophotometry by Norma Rodríguez-Laguna, Luis I. Reyes-García, Rosario Moya-Hernández, Alberto Rojas-Hernández, Rodolfo Gómez-Balderas

    Published 2016-01-01
    “…The characterization of the global formation equilibrium of complexes formed between metal ions and species with biological activity such as nonsteroidal anti-inflammatory drugs provides essential information to understand the mechanism of action of drugs. …”
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    Article
  11. 2551

    Corrosion Control of Alloy 690 by Shot Peening and Electropolishing under Simulated Primary Water Condition of PWRs by Kyung Mo Kim, Hee-Sang Shim, Myung Ji Seo, Do Haeng Hur

    Published 2015-01-01
    “…The corrosion behavior of Alloy 690 was distinguished by the shot peening intensity on the surface, and additional electropolishing was effective at reducing the dissolution of nickel ions from the metal surface.…”
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    Article
  12. 2552

    Recent Studies on the Speciation and Determination of Mercury in Different Environmental Matrices Using Various Analytical Techniques by Lakshmi Narayana Suvarapu, Sung-Ok Baek

    Published 2017-01-01
    “…All analytical parameters, including the limits of detection, linearity range, quality assurance and control, applicability, and interfering ions, evaluated in the reviewed articles were tabulated. …”
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  13. 2553

    Thermodynamic Investigation and Mixed Ligand Complex Formation of 1,4-Bis-(3-aminopropyl)-piperazine and Biorelevant Ligands by Ahmed A. El-Sherif, Mohamed R. Shehata, Mohamed M. Shoukry, Mohammad H. Barakat

    Published 2012-01-01
    “…Thermodynamic parameters for protonation of 1,4-bis(3-aminopropyl)-piperazine (BAPP) and its metal complexation with some divalent metal ions were determined in aqueous solution at constant ionic strength (0.1 M NaNO3) using a potentiometric technique. …”
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  14. 2554

    Advanced graphene oxide synthesis for arsenic removal from groundwater in Mexico and Colombia by J.P. Rodríguez-Caicedo, D.R. Joya-Cárdenas, A. Gallegos-Muñoz, M.R. Abraham-Juárez, M. Zapata-Torres, C.E. Damián-Ascencio, A. Saldaña-Robles

    Published 2025-03-01
    “…The optimized GO achieved an adsorption capacity of 99.13 mg g⁻¹ at 308 K under competitive conditions with other ions such as F⁻, CrO₄²⁻, Cl⁻, CO₃²⁻, and SO₄²⁻. Additionally, the synthesis process reduced toxic by-products, demonstrating sustainability for industrial-scale applications. …”
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  15. 2555

    New Method for Removal of Organic Dyes Using Supported Iron Oxide as a Catalyst by Samia A. Kosa, Naha M. Al-sebaii, Islam H. Abd El Maksod, Eman Z. Hegazy

    Published 2016-01-01
    “…In this study, we perform a catalytic decomposition of organic dye over Fe2O3-CeO2-TiO2-γ-Al2O3 catalyst in the presence of molecular oxygen and chlorate ions. The results showed that organic dye acts as a sensitizer during this process. …”
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  16. 2556

    THE AMUR RIVER WATER DURING THE WINTER LOW WATER PERIOD: THE MANY-YEAR DYNAMICS OF THE SULFATES CONTENT AND RUNOFF by Vladimir P. Shesterkin, Nina M. Shesterkina

    Published 2020-06-01
    “…Sulfates are the dominant ions among the major ones in the Amur region’s sewage. …”
    Article
  17. 2557

    Uranium in the Surrounding of San Marcos-Sacramento River Environment (Chihuahua, Mexico) by Marusia Rentería-Villalobos, Manuel Reyes Cortés, Juan Mantero, Guillermo Manjón, Rafael García-Tenorio, Eduardo Herrera, Maria Elena Montero-Cabrera

    Published 2012-01-01
    “…Uranium activity concentrations were determined in biota, ground, and surface water by either alpha or liquid scintillation spectrometries. Major ions were analyzed by ICP-OES in surface water and its suspended matter. …”
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  18. 2558

    Multi-Template Molecularly Imprinted Polymeric Electrochemical Biosensors by Meltem Agar, Maisem Laabei, Hannah S. Leese, Pedro Estrela

    Published 2025-01-01
    “…Dual/multi-template molecular imprinting techniques have been applied to identify, extract, and detect many targets, from heavy metal ions to viruses, by different methods, such as high-performance liquid chromatography (HPLC), liquid chromatography–mass spectrometry (LC-MS), and piezoelectric, optical, and electrochemical methods. …”
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    Article
  19. 2559

    Fundamental Studies of Novel Zwitterionic Hybrid Membranes: Kinetic Model and Mechanism Insights into Strontium Removal by Wen Zhu, Junsheng Liu, Meng Li

    Published 2014-01-01
    “…It was found that the adsorption of strontium ions on these zwitterionic hybrid membranes fitted well with the Lagergren pseudo-second order model. …”
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  20. 2560

    A Kinetic and Mechanismic Study of Plasma-Induced Degradation of Monochloropropionic Acids in Water by Means of Anodic Contact Glow Discharge Electrolysis by Haiming Yang, Xiaotong Zhao, Baigang An, Lixiang Li, Shaoyan Wang, Maowei Ju

    Published 2016-01-01
    “…Furthermore, it was found that chlorine atoms in the MCPAs were released as chloride ions. As the main by-products, oxalic acid and formic acid were detected. …”
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    Article