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  1. 461

    Mechanisms and optimization for simultaneous removal of Cd(II) and Sb(V) from aqueous solutions using birnessite and fulvic acid composite by Changsheng Jin, Jingjing Lu, Yin Gao, Baowei Hu, Yuxi Liu

    Published 2025-06-01
    “…Under the optimized conditions (pH = 6, adsorbent dosage = 0.87 g L− 1, adsorption time = 4 h, ionic strength = 0.01 mol L⁻¹, initial concentration = 25.5 mg L⁻¹), the removal efficiencies of Cd(II) and Sb(V) were 96.9% and 70.2%, respectively. …”
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  2. 462

    Application of the Zimm-Bragg Model to the Removal of Azo Dyes with Pectin by Juan Antonio Lozano-Álvarez, Juan Jáuregui-Rincón, Iliana E. Medina-Ramírez, Rogelio Salinas-Gutiérrez, Jorge Martín Alférez Chávez, Guadalupe Javier Araiza-Arvilla

    Published 2021-01-01
    “…The removal percentages under adequate pH and ionic strength conditions were as follows: DR80 (99.5%), CR (99.8%), MO (88.6%), and MR (68%), showing that this methodology is efficient to remove azo dyes. …”
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  3. 463

    Evaluation of quinoa seed germination variability in response to temperature,, drought and salinity stresses by Arash Mamedi, F. Sharifzadeh, Reza Maali Amiri

    Published 2021-12-01
    “…Most likely, due to the fact that quinoa is halophyte, by absorbing the ionic elements of salt, required for the maintenance of the cell turgor, which concurrent increase in cytosolic osmolality. …”
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  4. 464

    Are current atomistic force fields accurate enough to study proteins in crowded environments? by Drazen Petrov, Bojan Zagrovic

    Published 2014-05-01
    “…Importantly, regardless of the simulation protocol applied, wild-type villin headpiece consistently aggregates even under conditions at which it is experimentally known to be soluble. …”
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  5. 465

    Mongolian Freshwater Ecosystems Under Climate Change and Anthropogenic Pressure: A Case Study of Ugii Lake by Itgelt Navaandorj, Erdenetsetseg Tsogtbayar, Solongo Tsogtbaatar, Gerelt-Od Dashdondog, Mandakh Nyamtseren, Kikuko Shoyama

    Published 2025-05-01
    “…Total dissolved solids (TDS) values and ionic compositions indicated increased salinization in some zones, particularly those exposed to high evaporation and shoreline disturbance. …”
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  6. 466

    Characterization of a novel subfamily 1.4 lipase from Bacillus licheniformis IBRL-CHS2: Cloning and expression optimization. by Ammar Khazaal Kadhim Almansoori, Nidyaletchmy Subba Reddy, Mustafa Abdulfattah, Sarah Solehah Ismail, Rashidah Abdul Rahim

    Published 2024-01-01
    “…The lipase was stable in the presence of 1 mM and 5 mM Ca2⁺, K⁺, Na⁺, Mg2⁺, and Ba2⁺, but its activity decreased with Zn2⁺ and Al3⁺. Non-ionic surfactants like Triton X-100, Nonidet P40, Tween 20, and Tween 40 boosted activity, while Sodium Dodecyl Sulfate (SDS) inhibited it. …”
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  7. 467

    Temporary consolidation and excavation of artifacts at waterlogged archaeological sites by Xue-Qiang Chen, Lina Xie, Shiqiang Fang, Wenjing Hu, Ming Cao

    Published 2025-03-01
    “…This study explores low-acyl gellan gum as a temporary solidification material for waterlogged archaeological relics, enhancing its efficacy through ionic cross-linking methodologies. The results show that by meticulously regulating the species and concentration of cations—specifically Na+, Mg2+, Ca2+, or Al3+— an improvement in gelling strength can be attained within an optimum range. …”
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  8. 468

    Targeting oxidative stress and metal imbalance in cerebral ischemia: the neuroprotective role of sodium valproate by Mustafa Ulaş, Ömer Gökay Argadal, Ebru Bardaş Özkan

    Published 2025-07-01
    “…Abstract In brain ischaemia (BI), the oxidative and ionic stresses lead slowly but definitely to the injury of neurones. …”
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  9. 469

    Investigating the Antiscale Magnetic Treatment Controversy: Insights from the Model Calcium Carbonate Scalant by M. ElMassalami, M. S. Teixeira, A. Elzubair

    Published 2025-01-01
    “…For simplification, we consider the working fluid, such as in domestic and industrial settings, as a homogeneous mixture of a supersaturated, multi-ionic solution and a suspension of neutral multiphase contaminants, a fraction of which is magnetic. …”
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  10. 470

    Differential hydration lubrication performance of polyelectrolyte-modified UHMWPE promoted by diverse charge characteristics by Jianing Xu, Tianyi Han, Chenhui Zhang, Jianbin Luo

    Published 2025-07-01
    “…These findings elucidate the impact of polyelectrolyte charge characteristics on hydration lubrication, highlighting the combined influence of ion adsorption density, determined by intrinsic surface potential, and the ionic hydration strength of surrounding counterions in determining the overall hydration lubrication performance of modified UHMWPE.…”
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  11. 471

    Green Synthesis and Characterization of Carbon Dots Nanosensors Using Pumpkin Seed Shell for Spectrofluorimetric Determination of L-cysteine by Afsaneh Zarei Manujan, Alireza Bazmandegan-shamili, Mohammad Sabet, Masoud Rohani Moghadam

    Published 2024-06-01
    “…In order to enhancement of the method sensitivity, the effective parameters on the quenching intensity of L-cysteine such as pH, interaction time and environment ionic strength were examined and optimized. Under the laboratory optimum conditions, linear range of 5-500 µM, limit of detection of 1.0 µM and relative standard deviation (at 10 µM of L-cysteine) of 3% was obtained. …”
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  12. 472

    METHODS FOR β-GALACTOSIDASE IMMOBILIZATION AND THEIR USE IN LACTULOSE BIOSYNTHESIS by Y. Al. Tabakova, S. A. Ryabtseva, M. Al. Shpak, S. N. Sazanova

    Published 2023-01-01
    “…At present, the production of lactulose under industrial conditions is based on the isomerization of lactose in alkaline media at high temperatures. …”
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  13. 473

    Quantifying Zinc Contamination from Laboratory Syringes by Sarah G. Lindgren, Laura J. Sakol, Monica Hoover, Timothy M. Raymond, Dabrina D. Dutcher

    Published 2024-07-01
    “…The solutions tested included sucrose and tartaric acid, representing both covalent and ionic species. Additionally, this study employed a pH range of 2 to 13 to further explore zinc contamination across a wide range of conditions and factors. …”
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  14. 474

    Interpretable Machine Learning Analysis of Design Factors in Hydrogel Supercapacitors by Liying Xu, Siqi Liu, Dandan Hu, Junhao Liu, Yuze Zhang, Ziqiang Li, Zichuan Su, Daxin Liang

    Published 2025-06-01
    “…Ionic conductivity emerged as the most impactful parameter despite moderate feature importance, indicating complex nonlinear relationships. …”
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  15. 475

    Development of Thermo-Responsive and Salt-Adaptive Ultrafiltration Membranes Functionalized with PNIPAM-co-PDMAC Copolymer by Lauran Mama, Johanne Pirkin-Benameur, Vincent Bouad, David Fournier, Patrice Woisel, Joël Lyskawa, Karim Aissou, Damien Quemener

    Published 2025-05-01
    “…By combining the thermo-responsive properties of PNIPAM with the hydrophilic characteristics of PDMAC, these membranes exhibit dual-stimuli responsiveness to temperature and ionic strength, allowing for precise control of permeability and fouling resistance. …”
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  16. 476

    A simple method for removal of toxic dyes such as Brilliant Green and Acid Red from the aquatic environment using Halloysite nanoclay by Mohamed A. Abdel-Fadeel, Naif S. Aljohani, Saedah R. Al-Mhyawi, Riyadh F. Halawani, Enas H. Aljuhani, Mohamed Abdel Salam

    Published 2022-05-01
    “…The physical properties of the HNC such as scanning electron microscopy, transmission electron microscope, X-ray diffraction, Fourier transform infrared spectroscopy, and surface area analysis were studied. The best conditions like pH of the solution, HNC weight, contact shaking time, the temperature of the solution, and ionic strength were investigated for removal effectiveness. …”
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  17. 477

    Label-free (fluorescence-free) sensing of a single DNA molecule on DNA origami using a plasmon-enhanced WGM sensor by Ghamari Shahin, Chiarelli Germán, Kołątaj Karol, Subramanian Sivaraman, Acuna Guillermo P., Vollmer Frank

    Published 2025-01-01
    “…These effects are most pronounced at salt concentrations around 300–500 mM, where optimal conditions for duplex stability and reduced dissociation rates are achieved. …”
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  18. 478

    Equilibrium, kinetic, and selectivity studies for high-capacity and -selectivity uranium adsorption on polyacrylic acid copolymer hydrogel by Fatemeh Maleki, Zahra Rafiei-Sarmazdeh, Rezvan Torkaman, Mehdi Asadollahzadeh

    Published 2025-09-01
    “…This led to optimum conditions of 0.06 g absorbent mass per 100 mL of solution, pH of 4.3-, and 126-min adsorption time, validated through repeated experiments. …”
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  19. 479

    Protolytic Equilibria of Cetirizine in the Presence of Micelle-Forming Surfactants by Marija Popović-Nikolić, Gordana Popović, Slavica Oljačić, Katarina Nikolić

    Published 2025-01-01
    “…The p<i>K</i><sub>a</sub> values were potentiometrically determined at 25 °C and at a constant ionic strength (0.1 M NaCl). Experimental data were analyzed by applying the computer program Hyperquad 5.2.15. …”
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  20. 480

    A new generation of ecocatalysts$^{\text{®}}$—from Invasive Alien Species to sustainable and biosourced glyceryl fatty esters by Lasbleiz, Arthur, Pelissier, Franck, Renault, Jean-Hugues, Grison, Claire M., Legrand, Yves-Marie, Grison, Claude

    Published 2024-03-01
    “…These molecules constitute emollients and non-ionic emulsifiers of high industrial interest. The ecocatalysts$^{\text{®}}$ were efficient and recyclable for the transesterification of methyl and ethyl fatty esters, leading to high yields (66–83%). …”
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