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Recovery of Rare Earth from Sedimentary Rare Earth Ore Using an Ammonium Sulfate Roasting and Leaching Process
Rare earth from a newly discovered sedimentary rare earth ore (SREO) in Guizhou Province, China, was extracted through ammonium sulfate ((NH 4 ) 2 SO 4 )...
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On the Solvability of Time-Fractional Spatio-Temporal COVID-19 Model with Non-linear Diffusion
COVID-19 (Coronavirus Disease-2019) is a highly contagious disease that began spreading towards the end of 2019 and quickly became a global pandemic....
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Effect of Recrystallisation on the Dispersed Phases of ODS Steel PM2000
Balancing strength and ductility is a key issue for oxide dispersion-strengthened (ODS) steel. Recrystallization is an effective method to achieve...
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Numerical Simulation and Test Analysis of Flow Field in an Aluminum Electrolytic Cell with Graphitized Cathode Carbon Block
For the 300-kA graphitized cathode carbon block aluminum electrolyzer of a plant, this study constructed a simplified model using SOLIDWORKS software...
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Study on Tribological Behavior of Thixotropic Extruded CuSn10P1 Alloy Under Different Loads and Sliding Velocities
The wear and friction characteristics of the CuSn10P1 copper alloy are influenced by various factors, including the sliding velocity and applied...
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Magnetization Roasting of Siderite Ore in a Low-Oxygen Atmosphere
Siderite ore is difficult to treat using conventional processing methods such as gravity, magnetic separation, and froth flotation owing to its low...
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An Artificial Intelligence Constitutive Model for Amorphous Solids Utilizing Graph Neural Networks
Constructing an efficient constitutive model for the deformation of amorphous solids has long been a challenging yet important objective in materials...
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Interstitial Strengthening of a Cast and Wrought Ni-Based Heavy Density Matrix Alloy by Carbon Addition
An interstitial strengthened Ni-based heavy-density matrix alloy (Ni-37W-19Co-xC) was prepared by conventional casting and wrought metallurgy...
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Spent coffee grounds enhanced compressive strength of cement mortar: an optimization study
This paper presents an optimization study of spent coffee grounds (SCG) as cement mortar additives to enhance mortar strength. In recent years,...
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The Influence of Aging Treatment on a Ti-Nb-Ta-Zr-O Alloy Processed by High-Pressure Torsion
In this study, a Ti-29Nb-13Ta-4.6Zr-0.07O (wt.%) (TNTZO) alloy was processed using an alternative method involving severe plastic deformation through...
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Recovery of Zinc and Copper from Lead Slag by the Combined Process of Beneficiation and Roasting
The valuable metals copper and zinc were successfully recovered from a water-quenched lead smelting slag containing zinc in Gansu Province. This...
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Data-Driven Insights into the Structural Essence of Plasticity in High-Entropy Alloys
The heterogeneous mechanical response of a crystalline alloy with multiple principal elements was investigated using molecular dynamics simulations....
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Impacts of corrosion inhibiting admixture and supplementary cementitious material on early strength concrete
This research aimed to evaluate the influence of alccofine 1203 on a mineral admixture and sodium nitrite as a corrosion inhibitor on the properties...
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Density Tuning in Conjunction with Pelletizing of Reductants for Enhanced Recovery from Copper Smelting Slag
High-efficiency reduction of Fe 3 O 4 particles in molten copper slag is the key for recovering slag-entrained copper, although restrained by the...
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Solid-to-Solid Diffusion Bond Between SA508 Low Alloy Steel to 316L Stainless Steel by Hot Isostatic Pressing
Solid-to-solid diffusion bond between ferritic SA508 low alloy steel (LAS) and austenitic 316L stainless steel (SS) via hot isostatic pressing (HIP)...
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Study on the Mechanism and Process of Preparing Calcium Fluoride from Regenerated Cryolite
The solid waste generated during the process of aluminum electrolysis served as a valuable secondary source of fluorine. Within this category,...
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Microstructure Evolution in a Cast and Homogenized Nd-Fe-B-Cu Alloy: Experimental Study and Thermodynamic Calculations
A commercial grade Nd 15.5 Fe 78 B 5 Cu 1.5 alloy was prepared through the melting-casting route. The as-cast (AC) alloy was characterized by X-ray...
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Mineralogy and rare earth elements spatial distribution in the carboniferous rocks of the eastern El Galala El Bahariya, Egypt
The Carboniferous rocks in the eastern part of El Galala El Bahariya were investigated using integrated field and laboratory techniques to determine...
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Hydroxyapatite Extracted from Rabbitfish (Siganus sp.) Bones and Its Potential for Bone Tissue Engineering Applications
This study aims to synthesize HAp from rabbitfish bones ( Siganus sp.) using a sintering method at a temperature of 800–1000°C. The preparation of HAp...
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From pixels to plant health: accurate detection of banana Xanthomonas wilt in complex African landscapes using high-resolution UAV images and deep learning
Bananas and plantains are vital for food security and smallholder livelihoods in Africa, but diseases pose a significant threat. Traditional disease...