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421
Crosslinking of Chitosan with a Trifunctional Crosslinker and the Adsorption of Acid Dyes and Metal Ions onto the Resulting Polymer
Published 2006-02-01“…The crosslinked chitosan with the lowest degree of substitution exhibited quite remarkable adsorption powers towards the Cu 2+ ion. Such adsorption towards divalent metal ions decreased in the following sequence: Cu 2+ » Ni 2+ > Cd 2+ , Pb 2+ , Ca 2+ .…”
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422
Adsorption of Chromium Ion by Acid Activated Low Cost Carbon-Kinetic, Mechanistic, Thermodynamic and Equilibrium Studies
Published 2008-01-01“…A carbonaceous adsorbent prepared from an indigenous waste by acid treatment was tested for its efficiency in removing chromium ion. The parameters studied include agitation time, initial chromium ion concentration, carbon dose, pH and temperature. …”
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423
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Evolution of phase composition and luminescent characteristics of the La1-x-ySmxCayVO4-δ nanocrystalline phosphor
Published 2025-02-01Subjects: Get full text
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427
Size-segregated Characteristics and Formation Mechanisms of Water-soluble Inorganic Ions during Different Seasons in Heshan of Guangdong, China
Published 2020-05-01Subjects: “…Water-soluble inorganic ions…”
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428
Radical decomposition of hydrogen peroxide catalyzed by iodide for degradation of organic dyes
Published 2024-09-01Subjects: “…Peróxido de hidrogênio. Íons iodeto.…”
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429
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Adsorption of Cobalt(II) Ions from Aqueous Solution onto Activated Carbon Prepared from Hazelnut Shells
Published 2003-12-01“…Batch-mode adsorption experiments were carried out varying parameters such as the initial metal ion concentration (13.30–45.55 mg/l), agitation speed (50–200 rpm), pH (2–8), temperature (293–323 K) and particle size (0.80–1.60 mm). …”
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431
Research on the Fast Charging Strategy of Power Lithium-Ion Batteries Based on the High Environmental Temperature in Southeast Asia
Published 2024-12-01“…Taking a power lithium-ion battery (LIB) with a capacity of 120 Ah as the research object, a rapid charging model of the battery module was established. …”
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432
Detection of Selenium and Nickel Metal Ion in Water Using Mn3O4-Cn-Modified Electrode
Published 2021-01-01Get full text
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433
Rapid Preparation of Biosorbents with High Ion Exchange Capacity from Rice Straw and Bagasse for Removal of Heavy Metals
Published 2014-01-01“…This work describes the preparation of the cellulose phosphate with high ion exchange capacity from rice straw and bagasse for removal of heavy metals. …”
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434
The Amphoteric Ion Exchange Membrane Based on CS/CMC for Tobacco-Protein Adsorption and Separation from Tobacco Extract
Published 2019-01-01“…A macroporous amphoteric ion exchange membrane was prepared by blending chitosan (CS) and carboxymethylcellulose (CMC) in aqueous solution, with glutaraldehyde as a crosslinking agent and silica particles as porogens. …”
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435
Potentiometric and UV Spectral Studies of Binary and Ternary Complexes of Some Metal Ions with N-Acetylcysteine and Amino Acids
Published 2009-01-01“…The formation constants of the binary 1:1 and 1:2 complexes of Cu(II), Zn(II), Cd(II), Hg(II), and Pb(II) with N-acetylcysteine (NAC) and 1:1:1 ternary complexes of the said metal ions with NAC as a primary ligand and some biologically important amino acids as secondary ligands have been determined potentiometrically in aqueous medium. …”
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436
Using Pomegranate Peel and Date Pit Activated Carbon for the Removal of Cadmium and Lead Ions from Aqueous Solution
Published 2021-01-01“…The following factors affected adsorption: solution pH, adsorbent dosage, initial metal ion concentration, and contact time. These factors were studied to identify the optimal adsorption conditions. …”
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437
Green Synthesis of Fluorescent Ag Nanoclusters for Detecting Cu2+ Ions and Its “Switch-On” Sensing Application for GSH
Published 2021-01-01“…Interestingly, the Ag NCs showed a different pH-dependent selectivity for both Cu2+ and iron (Fe3+) ions with no responses to other heavy metal ions. …”
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438
Biomimetic and biodegradable separator with high modulus and large ionic conductivity enables dendrite-free zinc-ion batteries
Published 2025-01-01“…This design significantly improves the modulus along the oriented direction while simultaneously facilitating fast Zn2+ ion transport through aligned vertical channels. …”
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439
AN EVOCATION OF ION VIDU 150 YEARS AFTER HIS BIRTH. HIS ACTIVITY AS A COMPOSER AND A CONDUCTOR
Published 2013-06-01Subjects: “…Ion Vidu…”
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440