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2301
Dissolution and Solubility Product of Cd-Fluorapatite [Cd5(PO4)3F] at pH of 2–9 and 25–45°C
Published 2018-01-01“…During the dissolution of Cd5(PO4)3F in HNO3 solution (pH = 2) at 25°C, the fluoride, phosphate, and cadmium ions were rapidly released from solid to solution, and their aqueous concentrations had reached the highest values after dissolution for <1 h, 1440 h, and 2880 h, respectively. …”
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2302
Paracetamol metabolism by endothelial cells – Potential mechanism underlying intravenous paracetamol-induced hypotension
Published 2025-01-01“…Evidence was also obtained for the metabolism of APAP to a thiol-reactive intermediate by MPO in the absence of chloride ions, consistent with NAPQI formation. Taken together, these data provide a putative mechanism to explain the presentation of hypotension in critically ill patients following IV APAP administration.…”
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2303
Resolving the electronic ground state of La3Ni2O7-δ films
Published 2025-02-01“…Through X-ray absorption spectroscopy, we reveal the influence of oxygen ligands on the electronic ground states of the Ni ions, displaying a charge transfer nature akin to cuprate but with distinct orbital configurations. …”
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2304
Synergistic Emission Reduction of Particulate Pollutants in Coal-fired Power Plants Using Ultra-low Emission Technology
Published 2020-05-01“…TPM contains solid and liquid contaminants and condensable particulate matter (CPM), which is mainly composed of sulfate and various anions, cations, and metal ions. This study selected three typical large-capacity coal-fired power plants in Shanghai retrofitted with ultra-low emission technology and monitored their emissions of PM2.5, SO3, and CPM during power generation. …”
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2305
Arabidopsis Calcium Dependent Protein Kinase 3, and Its Orthologues OsCPK1, OsCPK15, and AcCPK16, Are Involved in Biotic and Abiotic Stresses
Published 2025-01-01“…Calcium-dependent protein kinases (CPKs) are plant proteins that directly bind calcium ions before phosphorylating substrates involved in biotic and abiotic stress responses, as well as development. …”
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2306
Silver-blend hydroxyapatite bio-ceramics for enhanced photocatalytic degradation of methylene blue
Published 2024-06-01“… In this article, nanostructured hydroxyapatite (HAp) and Ag-doped HAp are synthesized via a wet chemical precipitation route and ion-exchange methods to analyze their photocatalytic performance via the degradation of organic dyes. …”
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2307
Chemical Separation on Silver Nanorods Surface Monitored by TOF-SIMS
Published 2017-01-01“…The position of the resolved compounds was analysed by time-of-flight secondary ion mass spectrometry (TOF-SIMS) which measured the fragments and the molecular ions of the two compounds separated on the silver nanorods surface. …”
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2308
Hemoprotein dalam Tubuh Manusia
Published 2012-07-01“…Keywords: hemoproteins, ion Fe2+ state, ion Fe3+ state…”
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2309
3D‐Printed Bioceramic Scaffolds Reinforced by the In Situ Oriented Growth of Grains for Supercritical Bone Defect Reconstruction
Published 2025-01-01“…Calcium sulfate improves the release of active calcium ions from calcium phosphate ceramics, further enhancing their bioactivity and osteoinductivity in vivo. …”
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2310
Hyaluronidase-induced matrix remodeling contributes to long-term synaptic changes
Published 2025-01-01“…Extracellular brain space contains water, dissolved ions, and multiple other signaling molecules. The neural extracellular matrix (ECM) is also a significant component of the extracellular space. …”
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2311
Copper homeostasis; A rapier between mycobacteria and macrophages
Published 2025-01-01“…Interactions among metal ions can affect Mycobacterium concentration, distribution, and activity within an organism. …”
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2312
Sources of hydrochemistry and chemical weathering rate at Urumqi Glacier No.1 catchment in central Asia
Published 2025-02-01“…New hydrological insights for the study region: The dominant ions of meltwater runoff are Ca2 +, HCO3-, and SO42-, which are mainly derived from calcite dissolution, feldspar weathering and sulfide oxidation. …”
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2313
Rapid Identification of the Chemical Components of Ilex rotunda Thunb Using UPLC-Q-TOF-MS/MS
Published 2021-01-01“…Using a two-step strategy, the neutral loss, diagnostic ions, and characteristic fragments were studied to screen diverse skeletons and substitutions, and the possible compounds were identified by comparison with databases. …”
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2314
Large-Area Clay Composite Membranes with Enhanced Permeability for Efficient Dye/Salt Separation
Published 2025-01-01“…However, the narrow layer spacing and tortuous interlayer transport channels of 2D-material-based membranes limit the processing capacity and the permeability of small salt ions for efficient dye/salt separation. In this work, a novel sepiolite/vermiculite membrane was fabricated using Meyer rod-coating and naturally occurring clay. …”
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2315
Preparation of efficient and reusable lanthanum and iron co-modified soda residue for selective phosphate removal from domestic sewage
Published 2025-01-01“…A high concentration of HCO3 − (100 mg/L) reduced the adsorption performance of La-Fe-CSR by 8.3% ± 2.5%, whereas the presence of other coexisting ions had a smaller impact. The adsorption of phosphate by La-Fe-CSR was controlled by chemisorption and reached saturation after approximately 120 min. …”
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2316
The GO-Fe3O4 /Psf Membrane Prepared by Phase Inversion for Filtration: Dyes and NaCl in Water
Published 2023-08-01“…The presence of Fe3O4 nanoparticles increases the efficiency and durability of graphene membranes in salt rejection by increasing the surface charge and selectively adsorbing salt ions.…”
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2317
Enhancing the photocatalytic performance and chemical durability of AZ31 magnesium alloy by incorporating two types of nanoparticles through plasma electrolytic oxidation
Published 2024-11-01“…Corrosion measurements demonstrated enhanced electrochemical stability against chloride ions. The dual incorporation resulted in a hybrid film exhibiting a corrosion current density value of 7.57 × 10−11 A/cm2 and a high outer layer resistance of 5.17 × 107 Ω.cm2. …”
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2318
Nanodrug‐Engineered Exosomes Achieve a Jointly Dual‐Pathway Inhibition on Cuproptosis
Published 2025-01-01“…Abstract Cuproptosis, caused by an intracellular overload of copper (Cu) ions and overexpression of ferredoxin 1 (FDX1), is identified for its regulatory role in the skin wound healing process. …”
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2319
Monodispersed AgNPs Synthesized from the Nanofactories of Theobroma cacao (Cocoa) Leaves and Pod Husk and Their Antimicrobial Activity
Published 2022-01-01“…UV-visible absorption spectroscopy was used to examine the reduction of silver ions in solution and the surface plasmon resonance of AgNPs. …”
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2320
Heteronuclear Fe-Mn Cyclopentadienyl Complexes Supported on Boehmite. Thermochemistry and Thermodynamics of their Decomposition
Published 2024-10-01“…However, the electron paramagnetic resonance (EPR) spectra of these samples clearly show intense signals characteristic of superpara/ferromagnetic particles of iron and manganese oxides, as well as EPR signals from isolated Fe3+ substituting Al3+ ions in the aluminum oxide structure. EPR spectra most of the iron and manganese is stabilized on the surface of poorly crystallized aluminum oxide in the form of nanostructured iron and manganese oxides. …”
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