Weijian Yu
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View article: Chemical Alkaline Leaching and Alkaliphile-Driven Bioleaching: Advancing Metal Recovery from Ores
Chemical Alkaline Leaching and Alkaliphile-Driven Bioleaching: Advancing Metal Recovery from Ores Open
Ore leaching constitutes a core step for achieving efficient utilization of mineral resources, primarily encompassing acid leaching and alkaline leaching methods. Currently, acid leaching technology has reached a high level of maturity and…
View article: Transfer learning-based soybean LAI estimations by integrating PROSAIL, UAV, and PlanetScope imagery
Transfer learning-based soybean LAI estimations by integrating PROSAIL, UAV, and PlanetScope imagery Open
Accurate Leaf Area Index (LAI) estimations at the soybean plot scale is achievable using high-resolution Unmanned Aerial Vehicle (UAV) imagery and field measurement samples. However, the limited coverage of UAV flights restricts large-scal…
View article: Effect of strain rate on the dynamic splitting behavior and fracture surface morphology of granite subjected to high-temperature treatment
Effect of strain rate on the dynamic splitting behavior and fracture surface morphology of granite subjected to high-temperature treatment Open
In Enhanced Geothermal Systems (EGS) for Hot Dry Rock (HDR) exploitation, the dynamic splitting behavior and fracture surface morphology of thermal storage rock after high-temperature cooling play a crucial role in determining thermal ener…
View article: Extracellular Cr(VI) Reduction by the Salt-Tolerant Strain Bacillus safensis BSF-4
Extracellular Cr(VI) Reduction by the Salt-Tolerant Strain Bacillus safensis BSF-4 Open
Microbial reduction in hexavalent chromium (Cr(VI)) is a well characterized bioremediation strategy, yet the mechanistic diversity among bacterial taxa necessitates detailed investigations into strain-specific pathways. Here, we report the…
View article: Direct regeneration of spent LiFePO <sub>4</sub> cathode materials through Li <sup>+</sup> supplementation and Sm doping
Direct regeneration of spent LiFePO <sub>4</sub> cathode materials through Li <sup>+</sup> supplementation and Sm doping Open
View article: Analysis of stress and deformation behavior of rock under equivalent non-uniform load conditions
Analysis of stress and deformation behavior of rock under equivalent non-uniform load conditions Open
View article: Advances in Electrolytic Manganese Residue: Harmless Treatment and Comprehensive Utilization
Advances in Electrolytic Manganese Residue: Harmless Treatment and Comprehensive Utilization Open
Electrolytic manganese residue (EMR) is a byproduct of electrolytic manganese production, rich in soluble pollutants such as manganese and ammonia nitrogen. Traditional stockpiling methods result in contaminant leaching and water pollution…
View article: Effect of pore shape on uniaxial compressive behaviour of porous rock-like materials: DEM simulation
Effect of pore shape on uniaxial compressive behaviour of porous rock-like materials: DEM simulation Open
The pore shapes of porous rock-like materials are not circular but complex and diverse，constituting a critical factor influencing their mechanical properties and failure characteristics. In this study, the effects of pore angularity and as…
View article: Experimental and Modeling Study of Core-Scale Three-Dimensional Rough Fracture Acidic Wastewater Reaction with Carbonate Rocks
Experimental and Modeling Study of Core-Scale Three-Dimensional Rough Fracture Acidic Wastewater Reaction with Carbonate Rocks Open
Phosphogypsum leachate significantly accelerates carbonate rock dissolution in karst regions. The dissolution mechanism of phosphogypsum leachate associated with carbonate rock interaction and the corresponding numerical simulation need fu…
View article: An open paradigm dataset for intelligent monitoring of underground drilling operations in coal mines
An open paradigm dataset for intelligent monitoring of underground drilling operations in coal mines Open
The underground drilling environment in coal mines is critical and prone to accidents, with common accident types including rib spalling, roof falling, and others. High-quality datasets are essential for developing and validating artificia…
View article: Mechanical Characteristics and Mechanisms of Destruction of Trapezoidal Sandstone Samples Under Uneven Loading
Mechanical Characteristics and Mechanisms of Destruction of Trapezoidal Sandstone Samples Under Uneven Loading Open
Predicting rock failure under excavation-induced non-uniform stress remains challenging due to the inability of conventional homogeneous specimens to replicate field-scale stress gradients. A novel trapezoidal sandstone specimen with adjus…
View article: Investigate on dynamic mechanical and mesoscopic damage characteristics of high-temperature treated granite based on SPH-FEM coupling algorithm
Investigate on dynamic mechanical and mesoscopic damage characteristics of high-temperature treated granite based on SPH-FEM coupling algorithm Open
High-temperature make rock engineering vulnerable to instability and failure under dynamic disturbance, investigating dynamic mechanical behavior of rocks under high-temperature conditions holds significant engineering importance. In this …
View article: Analysis and prediction of addiction among virtual reality users
Analysis and prediction of addiction among virtual reality users Open
Objective To understand the addiction situation and influencing factors of virtual reality users, and provide reference basis for timely and effective prevention and intervention of user addiction. Methods Based on a questionnaire survey, …
View article: Failure mechanics mechanisms and permeability stage evolution of limestone considering wave velocity and failure surface characteristics
Failure mechanics mechanisms and permeability stage evolution of limestone considering wave velocity and failure surface characteristics Open
This research aims to investigate the impact of seepage conditions on the macroscopic and microscopic failure mechanics mechanisms of deep coal seam floor rock mass. The deep coal seam mining floor rock mass in North China has been penetra…
View article: Mechanical Properties of Faulted Rock with Cross Fractures
Mechanical Properties of Faulted Rock with Cross Fractures Open
View article: Analysis of Stress and Deformation Behavior of Rock Under Equivalent Non-Uniform Load Conditions
Analysis of Stress and Deformation Behavior of Rock Under Equivalent Non-Uniform Load Conditions Open
View article: Investigation on the Effect of Strain Rate on the Dynamic Splitting Behavior and Fracture Surface Morphology of Granite Subjected to High-Temperature Treatment
Investigation on the Effect of Strain Rate on the Dynamic Splitting Behavior and Fracture Surface Morphology of Granite Subjected to High-Temperature Treatment Open
View article: Exploring the effect of pore shape on mechanical properties of porous rock-like materials under uniaxial compression via DEM
Exploring the effect of pore shape on mechanical properties of porous rock-like materials under uniaxial compression via DEM Open
The pore shape is a crucial factor affecting the mechanical properties and failure characteristics of porous rock-like materials. This paper quantitatively analyzes the effects of the angularity and aspect ratio of pores on the mechanical …
View article: Correction: Guan et al. The Impurity Removal and Comprehensive Utilization of Phosphogypsum: A Review. Materials 2024, 17, 2067
Correction: Guan et al. The Impurity Removal and Comprehensive Utilization of Phosphogypsum: A Review. Materials 2024, 17, 2067 Open
In the original publication [...]
View article: Investigate on the mechanical properties and microscopic three-dimensional morphology of rock failure surfaces under different stress states
Investigate on the mechanical properties and microscopic three-dimensional morphology of rock failure surfaces under different stress states Open
The macro and micro morphology of rock failure surfaces play crucial roles in determining the rock mechanical and seepage properties. The morphology of unloaded deep rock failure surfaces exhibits significant variability and complexity. Su…
View article: The Impurity Removal and Comprehensive Utilization of Phosphogypsum: A Review
The Impurity Removal and Comprehensive Utilization of Phosphogypsum: A Review Open
Phosphogypsum (PG), a byproduct during the phosphoric acid production process, also known as the wet process, contains complex and diverse impurities, resulting in low utilization and considerable accumulation. This leads to a massive wast…
View article: Investigation on water inrush fracture mechanics model based on fracture mechanics and microseismic monitoring
Investigation on water inrush fracture mechanics model based on fracture mechanics and microseismic monitoring Open
North China coalfield is one of the most severe coal fields threatened by Ordovician limestone water (buried depth exceeding 1000 m). In this paper, the hydraulic mechanism of Ordovician limestone water in the complex geological structure …
View article: Mechanism of Stratum Instability and Dynamic Deformation under Discontinuous Boundary Conditions
Mechanism of Stratum Instability and Dynamic Deformation under Discontinuous Boundary Conditions Open
A fault disrupts the continuity of the rock strata in a mining area. To study the law governing the fracture of overlying strata in mining areas under discontinuous boundary conditions, the overlying strata were redefined and grouped based…
View article: Experimental Studies on Caprock Integrity for Safe Geological Carbon Storage
Experimental Studies on Caprock Integrity for Safe Geological Carbon Storage Open
View article: Investigation on Mechanical Properties and Dilatancy Behavior of Deeply Buried Mudstone: A Comprehensive Study
Investigation on Mechanical Properties and Dilatancy Behavior of Deeply Buried Mudstone: A Comprehensive Study Open
View article: Research on the Deformation Law and Stress Distribution Characteristics of Overburden under the Influence of Multiple Faults
Research on the Deformation Law and Stress Distribution Characteristics of Overburden under the Influence of Multiple Faults Open
Taking the geological conditions of a coal mine in Liupanshui City, Guizhou Province, as the background. The fracture law of the roof in the coal face and the height of the “Two zones” were obtained through theoretical analysis and empiric…
View article: A Critical Review of the Enhanced Recovery of Rare Earth Elements from Phosphogypsum
A Critical Review of the Enhanced Recovery of Rare Earth Elements from Phosphogypsum Open
The increasing demand for rare earth elements (REEs), especially from new and innovative technology, has strained their supply, which makes the exploration of new REE sources necessary, for example, the recovery of REEs from phsophogypsum …
View article: Micro-nanofiber composite biomimetic conduits promote long-gap peripheral nerve regeneration in canine models
Micro-nanofiber composite biomimetic conduits promote long-gap peripheral nerve regeneration in canine models Open
View article: Effect of Different Modification Methods on the Adsorption of Manganese by Biochar from Rice Straw, Coconut Shell, and Bamboo
Effect of Different Modification Methods on the Adsorption of Manganese by Biochar from Rice Straw, Coconut Shell, and Bamboo Open
The adsorption capacity of pristine biochar without modification is usually low. In this experiment, we comprehensively evaluated the adsorption of Mn(II) by biochar with different modification methods from different biomass. The biochar f…
View article: Experimental Study on Uniaxial Compression Mechanics and Failure Characteristics of Non-Through Fractured Rock
Experimental Study on Uniaxial Compression Mechanics and Failure Characteristics of Non-Through Fractured Rock Open
The stability of damaged rock mass is a critical problem in the control of surrounding rock in underground engineering. As the main macroscopic defect of rock surrounding engineering, it is of great significance to study its propagation me…