Reductive roasting of iron-rich manganese oxide ore with elemental sulfur for selective manganese extraction by You Z., Li G., Peng Z., Qin L., Zhang Y., Jiang T.

“…The contents of manganese sulfide and sulfate in the roasted product increased with increasing sulfur addition, while they decreased distinctly at temperatures above 550°C. The thermodynamic analysis also proved that manganese dioxide is more easily reduced than iron oxide by sulfur at 300-900 K. …”
Get full text

Comparative Study of the West African Continental, Coastal, and Marine Atmospheric Profiles during the Summer of 2006 by Ibrahima Kalil Kante, Daouda Badiane, Saïdou Moustapha Sall, Abdoulaye Deme, Arona Diedhiou

“…The vertical gradient method is applied to the profiles of some thermodynamic parameters estimated from sounding data to do a comparative study of the structure and thermal properties, moisture, and static stability of the atmospheric boundary layer of inland, coastal, and marine sites to show consistent differences related to geographic factors. …”
Get full text

Snail Shells Adsorbent for Copper Removal from Aqueous Solutions and the Production of Valuable Compounds by Redouane Ouafi, Meryem Asri, Anass Omor, Mustapha Taleb, Zakia Rais

“…The adsorption isotherm was well described by Langmuir and Freundlich equations. The thermodynamic parameters values showed that the Cu(II) adsorption was a spontaneous and exothermic process. …”
Get full text

Studies on the Removal of Cadmium Toxic Metal Ions by Natural Clays from Aqueous Solution by Adsorption Process by Rajaa Bassam, Achraf El hallaoui, Marouane El Alouani, Maissara Jabrane, El Hassan El Khattabi, Malika Tridane, Said Belaaouad

“…The cadmium adsorption process was thermodynamically spontaneous and exothermic. The regeneration process showed that these natural clays had excellent recycling capacity. …”
Get full text

An advanced approach to directly calculate eutectic points in quaternary and higher-order slags: A case study on CaF2–Al2O3–CaO–MgO–SiO2 slag systems by Yi-ming Li, Jia-long Tian, Zhou-hua Jiang

“…By utilizing FactSage thermodynamic data and machine learning (ML), the liquidus temperatures of all slags within this screening range are calculated. …”
Get full text

Transforming desalination brine into highly reactive magnesium oxide and life cycle analysis by Hasanthi L. Senevirathna, W.P. Cathie Lee, Shunnian Wu, Kewu Bai, Ping Wu

“…By utilizing a combination of thermodynamic modelling of concentrated salt aqueous solutions and experimental validation, we optimized the recovery process for Mg2+ from reject brine, achieving an impressive 99 % recovery rate to produce MgO with ∼ 98 % purity. …”
Get full text

Multiepitope Subunit Vaccine Design against COVID-19 Based on the Spike Protein of SARS-CoV-2: An In Silico Analysis by Hamza Arshad Dar, Yasir Waheed, Muzammil Hasan Najmi, Saba Ismail, Helal F. Hetta, Amjad Ali, Khalid Muhammad

“…Moreover, it was found that this interaction was thermodynamically feasible. In conclusion, our data supports the proposition that a multiepitope vaccine will provide protective immunity against COVID-19. …”
Get full text

Effect of Zr on inclusions and microstructure of non-quenched and tempered steel F38MnVS by Yucheng Wang, Yang Li, Zhouhua Jiang, Meng Sun, Shuai Ma, Yunqie Mao, Yanshuo Ma, Tianci Li, Dengyunfei Nie, Rui Yang

“…To examine the influence of Zr on the inclusions and microstructure of non-quenched and tempered F38MnVS steel, optical microscopy (OM), scanning electron microscopy (SEM), high-temperature laser confocal microscopy (HT-CLSM), transmission electron microscopy (TEM), and thermodynamic calculations among others are utilized. …”
Get full text

The solvent effect, preferential solvation of metformin hydrochloride in binary mixed solvents of methanol/ethanol + water mixtures from 278.15 K to 323.15 K by Adel Noubigh, Abdalazeem A. Omar, Manef Abderrabba

“…We employed the inverse Kirkwood-Buff integrals (IKBI) method to extract key parameters from the solution thermodynamic properties of MET.HCl, yielding valuable insights into its behavior. …”
Get full text

ALMA Observations of Massive Clouds in the Central Molecular Zone: External-pressure-confined Dense Cores and Salpeter-like Core Mass Functions by Zhenying Zhang, Xing Lu, Tie Liu, Sheng-Li Qin, Adam Ginsburg, Yu Cheng, Hauyu Baobab Liu, Daniel L. Walker, Xindi Tang, Shanghuo Li, Qizhou Zhang, Thushara Pillai, Jens Kauffmann, Cara Battersby, Siyi Feng, Suinan Zhang, Qi-Lao Gu, Fengwei Xu, Wenyu Jiao, Xunchuan Liu, Li Chen, Qiu-yi Luo, Xiaofeng Mai, Zi-yang Li, Dongting Yang, Xianjin Shen, Meizhu Liu, Zhiqiang Shen

“…Among the 834 cores identified from the 1.3 mm continuum, we constrain temperatures and linewidths of 253 cores using local thermodynamic equilibrium methods to fit the H _2 CO and/or CH _3 CN spectra. …”
Get full text

Trimetallic ferrite functionalized by guaninium tartrate ionic liquid (Co0.2Zn0.6Cu0.2Fe2O4-SiO2@[GuaH]+[Tar]2‒[GuaH]+) as a novel inorganic-bioorganic nanostructure to promote aqu... by Zahra Khademi, Kobra Nikoofar, Mansoureh Zahedi-Tabrizi

“…Additionally, the formation of more stable configurations of dimers and trimers in IL was studied from a thermodynamic point of view.…”
Get full text

Dissipative disorder analysis of Homann flow of Walters B fluid with the applications of solar thermal energy absorption aspects by Latif Ahmad, Assmaa Abd-Elmonem, Saleem Javed, Muhammad Yasir, Umair Khan, Yalcin Yilmaz, Aisha M. Alqahtani

“…In particular, the flow of fluid experiencing friction drag and due to which a significant amount of heat transfer occurred. Thus, the thermodynamic system energy conversion is one of the measures of the lost available work and is known as irreversibility. …”
Get full text

Enhancement of Aeroengine Combustion Chamber Air Cooling Holes Design for Emission Reduction and Pattern Factor Control by Masoud Hajivand

“…One of the major objectives of this research is to compare the CFD results at the combustor outlet with gas dynamic and thermodynamic calculations that have been carried out using AxStream software at the Department of Aeroengine Design, Kharkiv Aviation Institute. …”

Physiochemical synthesis of hydroxyapatite adsorbents from chicken and camel bone waste for removing Cd and Pb ions from polluted water by M. Nageeb Rashed, A. A. Moneam Gad, N. Magdy Fathy

“…Adsorption isotherms, adsorption kinetics, and thermodynamic models have been used to confirm the fit conditions that improve the adsorption technique. …”
Get full text

Holographic Renyi entropy of 2d CFT in KdV generalized ensemble by Liangyu Chen, Anatoly Dymarsky, Jia Tian, Huajia Wang

“…We focus on the high density limit, which is equivalent to thermodynamic limit in conformal theories. In this limit holographic Renyi entropy can be computed using the so-called gluing construction. …”
Get full text

The Interannual Relationship between the Diabatic Heating over the South Asia and the Snow Depth over the Southern Tibetan Plateau in Late Spring to Early Summer: Roles of the Air... by Chengyang Zhang, Zhihai Zheng, Yi Ou, Tuantuan Zhang, Zhixiang Xiao, Sheng Lai, Yuexing Cai, Sirong Chen, Weijian Qin, Hui He

“…The acceleration of snow melting during P2 is mainly found over high elevation areas caused by the increase of local air temperature. Diagnoses of the thermodynamic equation further demonstrate that the warming over the southern TP during the two periods is mainly attributed to the meridional temperature advection and diabatic heating in situ. …”
Get full text

Eco-Friendly Adsorbent from Waste of Mint: Application for the Removal of Hexavalent Chromium by Fatima Khammour, Fatouma Mohamed Abdoul-Latif, Ayoub Ainane, Jalludin Mohamed, Tarik Ainane

“…The experimental data fitted well to the fractional power kinetic model (0.97≤R2≤ 0.99) and Langmuir isotherm (R2 = 0.984) with a maximum adsorption capacity Qmax = 172.41 mg/g. The thermodynamic parameters for Cr(VI) sorption were also calculated, confirming that the adsorption process was spontaneous and accompanied by an exothermic adsorption (−4.83 ≤ ΔG ≤ −3.22 kJ/mol and ΔH = −28.93 kJ/mol). …”
Get full text

Integrated Identification and Efficient Use of Biodiversity in Mountainous Regions by Mehdiyeva A. M., Mahmudova Z. A., Rustamova D. F., Mansurova D., Juraeva G.

“…The purpose of the presented work is to determine the quantitative, qualitative and thermodynamic parameters of geothermal sources in these territories, as well as the spatial structure of the foci of formation of their migration routes. …”
Get full text

Preparation of quaternary ammonium-modified silica and its adsorption of vanadium(V) by ZHANG Cuihong, WANG Jing, WANG Jie, YUAN Wenjiao

“…The pseudo-second-order reaction kinetics and Langmuir adsorption isotherm model indicated that the process of adsorbing vanadium(Ⅴ) by SiO2@DMOA was a surface monolayer chemical adsorption process, and the intra-particle diffusion model and Boyd model demonstrated that liquid film diffusion was the main limiting rate of this adsorption process. Thermodynamic studies demonstrated the feasibility and spontaneity of vanadium(Ⅴ) adsorption by SiO2@DMOA, with ΔH0>0, ΔS0>0 and ΔG0<0. …”
Get full text

A DFT Study of Structural and Bonding Properties of Complexes Obtained from First-Row Transition Metal Chelation by 3-Alkyl-4-phenylacetylamino-4,5-dihydro-1H-1,2,4-triazol-5-one a... by Hubert Jean Nono, Désiré Bikélé Mama, Julius Numbonui Ghogomu, Elie Younang

“…The B3LYP/Mixed I method was used to calculate thermodynamic energies (energies, enthalpies, and Gibb energies) of the formation of the complexes analyzed. …”
Get full text