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1621
Exploring the Structure and Properties of V<i><sub>w</sub></i>Se<i><sub>y</sub></i>Te<sub>2−<i>y</i></sub> Mixed Crystals in the VTe<sub>2</sub>–VSe<sub>2</sub> System
Published 2023-12-01“…Simultaneous differential scanning calorimetry/thermogravimetric analyses in a nitrogen atmosphere showed endothermic decomposition accompanied by the formation of VN. …”
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1622
Comparison of Two Bovine Commercial Xenografts in the Regeneration of Critical Cranial Defects
Published 2022-09-01“…The Fourier-transform infrared spectroscopy (FTIR) analysis demonstrated the carbonate and phosphate groups of the hydroxyapatite and the amide groups of the collagen structure, while the thermal transitions for HA and HA/collagen composites established mainly dehydration endothermal processes, which increased (from 79 °C to 83 °C) for F2 due to the collagen presence. …”
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1623
<i>Acacia catechu</i> Bark Alkaloids as Novel Green Inhibitors for Mild Steel Corrosion in a One Molar Sulphuric Acid Solution
Published 2022-10-01“…Further, the spontaneous and endothermic adsorption processes have been indicated by the thermodynamic parameters. …”
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1624
Adsorption Behavior of Sr2+ on Yangjiang Granite
Published 2023-06-01“…The fitting thermodynamic equation suggests that adsorption is a spontaneous endothermic reaction. The ion in groundwater such as Ca2+, Mg2+, Fe3+, NO3- all can inhibit the adsorption of Sr2+ by Yangjiang granite, while CO32- can interfere with adsorption by forming polymers with Sr2+. …”
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1625
One-Pot Synthesis of Cellulose/MXene/PVA Foam for Efficient Methylene Blue Removal
Published 2022-06-01“…Thermodynamic analysis indicated that the adsorption process was spontaneous and endothermic. Based on FT–IR, EDX and X-ray photoelectron spectroscopy (XPS) analysis, the adsorption mechanism between C–CMP and MB molecules was attributed to electrostatic interaction.…”
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1626
Interstitial doping of K and Mn induced structural distortion and electronic properties changes in all‐inorganic CsPbI2Br perovskite
Published 2022-01-01“…Contrary to the exothermic K-doping, the endothermic Mn-doping reduces the volume of Mn-occupied octahedral interstice by shrinking Mn-Br-I atomic plane and elongating Cs-Cs interatomic distance. …”
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1627
Green, Sustainable Synthesis of γ-Fe<sub>2</sub>O<sub>3</sub>/MWCNT/Ag Nano-Composites Using the <i>Viscum album</i> Leaf Extract and Waste Car Tire for Removal of Sulfamethazine a...
Published 2022-08-01“…The thermodynamic parameters implied that the adsorption process was endothermic. In addition to adsorption of the drug pollutant, the NC demonstrated a superior antibacterial activity against Gram-positive bacteria. …”
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1628
Kinetic, isotherm and mechanism investigations of the removal of phenols from water by raw and calcined clays
Published 2019-05-01“…The results indicated that the phenol adsorption reached equilibrium within 3 h, and the removal of phenol was enhanced at the same temperature by CCG (2.932 mg/g) adsorbent, compared to RCG (1.640 mg/g) due to the removal of organic matter by heat treatment, and an increase in adsorption temperature, indicating the endothermic process. The adsorbents were characterized by means of X-ray fluorescence, FTIR, XRD, B.E.T, and TGA/DTA analysis and showed that the clay consists essentially of silica and alumina. …”
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1629
Efficient and Selective Adsorption of Cationic Dye Malachite Green by Kiwi-Peel-Based Biosorbents
Published 2023-07-01“…Furthermore, thermodynamic studies demonstrated the feasible, spontaneous, and endothermic nature of the adsorption process of MG by NA-KP. …”
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1630
Theoretical investigation of the structural, optoelectronic, and the application of waste graphene oxide/polymer nanocomposite as a photosensitizer
Published 2022-01-01“…The thermodynamic calculation of the various nanocomposites shows that the GO-PVA nanocomposite is highly endothermic among the various nanocomposites with free energy value of 353.71kcal mol ^−1 . …”
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1631
Differential thermal analysis of moisture binding in zephyr with different contents of glucose syrup
Published 2024-02-01“…We also studied the endothermic effects at various stages of thermolysis and measured free and bound moisture in the samples. …”
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1632
New Process for the Sulfonation of Algal/PEI Biosorbent for Enhancing Sr(II) Removal from Aqueous Solutions—Application to Seawater
Published 2022-10-01“…FTIR shows the strong contribution of sulfonate groups for the functionalized sorbent (in addition to amine and carboxylic groups from the support). The sorption is endothermic (increase in sorption with temperature). …”
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1633
Efficient Adsorption of Methyl Orange on Nanoporous Carbon from Agricultural Wastes: Characterization, Kinetics, Thermodynamics, Regeneration and Adsorption Mechanism
Published 2022-12-01“…The thermodynamic study revealed a spontaneous and endothermic adsorption process, and the substances are adsorbed in a random manner. …”
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1634
Biosorbent Based on Poly(vinyl alcohol)–Tricarboxi-Cellulose Designed to Retain Organic Dyes from Aqueous Media
Published 2023-01-01“…The values of the thermodynamic parameters indicated an endothermic process because the free Gibbs energy ranged from −9.286 KJ/mol to −2.208 KJ/mol and the enthalpy was approximately −71.686 KJ/mol. …”
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1635
Biogenic Synthesis of Zero Valent Fe/Magnetite Fe<sub>3</sub>O<sub>4</sub> Nanoparticles Using <i>Caralluma acutangula</i> and Application for Methylene Blue Dye Degradation under...
Published 2022-10-01“…The data obtained reflect the nonspontaneous endothermic process with 87.8 KJ. mol<sup>−1</sup> activation energy (<i>E<sub>a</sub></i>).…”
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1636
The Characterization and Amoxicillin Adsorption Activity of Mesopore CaCO<sub>3</sub> Microparticles Prepared Using Rape Flower Pollen
Published 2019-04-01“…In addition, the adsorption process turned out to be endothermic and spontaneous for the CaCO<sub>3</sub> product at 298 K, 308 K, and 318 K.…”
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1637
Adsorption characteristics of magnetized biochar derived from Citrus limetta peels
Published 2023-10-01“…The thermodynamics analysis revealed that MB's spontaneous and endothermic adsorption onto the MCLB surface followed pseudo-second-order kinetics. …”
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1638
Alkaline Modification of <i>Arabica</i>-Coffee and <i>Theobroma</i>-Cocoa Agroindustrial Waste for Effective Removal of Pb(II) from Aqueous Solutions
Published 2023-01-01“…In addition, the deduced thermodynamic parameters showed the endothermic (Δ<i>H<sup>0</sup></i> > 0), feasible, and spontaneous (Δ<i>G<sup>0</sup></i> < 0) nature of the adsorption processes studied.…”
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1639
Functionalized UiO-66-NH2 by trimellitic acid for highly selective adsorption of basic blue 3 from aqueous solutions
Published 2022-09-01“…The adsorption process was non-spontaneous and belonged to an endothermic reaction, in addition, it has great adsorption stability and regeneration The interaction of the modified UiO-66-TLA with BB3 was mainly affected by mechanisms, such as electrostatic interaction, π–π stacking as well as the abundant functional groups on UiO-66-TLA surface. …”
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1640
Spraying and Mixing Characteristics of Urea in a Static Mixer Applied Marine SCR System
Published 2021-09-01“…The mean temperature is 10 °C lower due to the activated endothermic urea-NH<sub>3</sub> conversion reaction and the NH<sub>3</sub> concentration is 80 PPM higher at 1D than those without the mixer. …”
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