Minerals Engineering最新文献

{"title":"Recovery of rare earths from rare earth molten salt electrolytic slag using atmospheric pressure alkaline leaching enhanced by ultrasonic","authors":"Yusufujiang Mubula ,&nbsp;Mingming Yu ,&nbsp;Huashan Yan ,&nbsp;Heyue Niu ,&nbsp;Kun Xu ,&nbsp;Zhehan Zhu ,&nbsp;Jingzhong Kuang ,&nbsp;Guangjun Mei","doi":"10.1016/j.mineng.2025.109802","DOIUrl":"10.1016/j.mineng.2025.109802","url":null,"abstract":"<div><div>Rare earth molten salt electrolytic slag (RMES) contains abundant rare earth elements (REEs) and is a valuable secondary resource. However, conventional approaches to recovering REEs from RMES are hindered by high energy consumption, environmental pollution, and lengthy processing times. This study presents an ultrasonic enhanced (USE) atmospheric pressure alkaline leaching process, which integrates ultrasonic cavitation with concentrated NaOH to realize efficient phase reconstruction of fluorinated rare earth compounds. Under optimized conditions (60 wt% NaOH initial concentration, NaOH-to-slag mass ratio of 3:1, reaction temperature of 130 °C, ultrasonic power of 1440 W, reaction time of 70 min, and stirring speed of 100 r/min), the leaching recovery of neodymium (Nd) and praseodymium (Pr) reached 96.22 % and 95.21 %, respectively, representing a 60 % improvement compared to conventional heating (COH) process. Mechanistic analysis shows that ultrasound helps reduce particle size, increase local reaction temperature (up to 172 °C), and generate reactive oxygen components. These effects collectively accelerate the conversion of fluorinated rare earth compounds (NdF₃, PrOF) to hydroxides (Nd(OH)₃, Pr(OH)₃). This method can eliminate the emission of toxic gases (HF) and reduce energy input, providing a green and efficient approach for recovering rare earth elements from secondary resources.</div></div>","PeriodicalId":18594,"journal":{"name":"Minerals Engineering","volume":"235 ","pages":"Article 109802"},"PeriodicalIF":5.0,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145221788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High-purity quartz sand from mineral purification: a review on process, mechanism, and environmental strategies","authors":"Zhongxiang Yu,&nbsp;Dawei Luo,&nbsp;Ke Zhao,&nbsp;Ke Rong,&nbsp;Jiabao Deng,&nbsp;Zijie Gao","doi":"10.1016/j.mineng.2025.109801","DOIUrl":"10.1016/j.mineng.2025.109801","url":null,"abstract":"<div><div>High-purity quartz (HPQ) is a critical mineral resource valued for its stable physicochemical properties and broad applications in semiconductors, photovoltaics, quartz glass, and optical devices. Meeting strict impurity standards requires advanced purification technologies. However, the purification process faces challenges such as high energy consumption during calcination and environmental pollution caused by chemical-leaching waste. Despite these challenges, the high added value and increasing use of HPQ in advanced technologies underscore its importance. This review categorises purification technologies into physical and chemical methods, analysing their mechanisms and effectiveness in removing gangue minerals, fluid inclusions, and lattice impurities. Physical methods efficiently separate independent gangue minerals but are less effective for trace lattice impurities because of limitations in macroscopic physical properties. Therefore, chemical methods are essential for deep purification, with calcination enhancing leaching efficiency. Phase transformations during calcination promote the migration and surface enrichment of lattice impurities, enabling effective removal through chlorination roasting or acid leaching. Recent advances focus on environmentally sustainable processes such as superconducting high-gradient magnetic separation, bioleaching, and hybrid methods combining microwave or ultrasonic treatments with fluoride-free acid leaching. By integrating cutting-edge combined purification technologies, this review outlines key future directions for HPQ purification and offers insights for optimising green processing techniques.</div></div>","PeriodicalId":18594,"journal":{"name":"Minerals Engineering","volume":"235 ","pages":"Article 109801"},"PeriodicalIF":5.0,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145222511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Revealing the phosphorus and fluorine adsorption behavior of (modified) vermiculite: Enhancing comprehensive performance in phosphogysum leachate","authors":"Fang Zhou ,&nbsp;Xia Zhang ,&nbsp;Chufang Liang ,&nbsp;Bingqiao Yang ,&nbsp;Huihua Luo ,&nbsp;Junxia Yu ,&nbsp;Qingbiao Zhao ,&nbsp;Kaimin Zhang ,&nbsp;Ruan Chi","doi":"10.1016/j.mineng.2025.109809","DOIUrl":"10.1016/j.mineng.2025.109809","url":null,"abstract":"<div><div>Phosphogypsum leachate, generated through rainfall-induced erosion, contains high levels of soluble phosphorus (P) and fluorine (F), posing serious environmental risks. This study employs a facile modification method that increases the surface area of vermiculite up nearly 100 times, while introducing abundant cation active sites for adsorption of P and F. The A1 adsorbent exhibited the best performance in removing soluble P and soluble F. Under optimal conditions (pH 11, adsorbent dosage of 5.5 g·L^-1, adsorption time of 480  min, and adsorption temperature of 50 °C), the adsorbent exhibited selective adsorption for soluble P and soluble F (with a selective adsorption preference difference of 79.71). Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) revealed that the surface of modified vermiculite covered with dense nanoparticles and stacking pores, which expose more active sites. Combined with X-ray photoelectron spectroscopy (XPS) analysis, the adsorption of P and F occurs primarily through surface complexation via ligand exchange. Regeneration studies revealed that A1 exhibited good desorption and regeneration performance, which retained 75 % of P and 44 % of F adsorption capacity after six regeneration cycles.</div></div>","PeriodicalId":18594,"journal":{"name":"Minerals Engineering","volume":"235 ","pages":"Article 109809"},"PeriodicalIF":5.0,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145221787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A new mineral quantification method via global feature fusion of plane-polarized and cross-polarized light images: MQM-p/xpl","authors":"W. Ma ,&nbsp;Z.H. Xu ,&nbsp;P. Lin ,&nbsp;S. Li","doi":"10.1016/j.mineng.2025.109803","DOIUrl":"10.1016/j.mineng.2025.109803","url":null,"abstract":"<div><div>The accurate and efficient identification of minerals in rock thin sections is essential for process mineralogy and ore characterization. However, traditional manual analysis is inherently subjective, time-consuming, and heavily dependent on expert interpretation. To address this challenge, a mineral quantification method based on global feature fusion is proposed, in which plane-polarized light (PPL) and multi-angle cross-polarized light (XPL) images are utilized to construct multidimensional feature representations, enhancing the discrimination of complex mineral phases. To leverage the complementary feature characteristics of PPL and XPL inputs, a two-stage augmentation strategy is introduced, consisting of general and polarization-specific enhancements to improve texture extraction in PPL and color feature perception in XPL. A multi-output joint training framework is further designed by incorporating global feature fusion and weighted inference mechanisms, enabling collaborative modeling of complementary features from PPL and XPL inputs and improving segmentation accuracy. Based on the segmented results, a pixel-level compositional quantification method is established to achieve mineral abundances estimation. The results demonstrate that the proposed model achieves an average <em>F1-score</em> (<em>Ave.F1</em>) of 80% and a mean Intersection over Union (<em>mIoU</em>) of 68% on test set. It is further validated on thin sections containing quartz, plagioclase, K-feldspar, mica, clinopyroxene, and hornblende, showing high consistency with manual interpretation in predicting major mineral abundances. This work contributes a novel and efficient approach for automated, objective, and reproducible mineralogical analysis, with potential applications in digital petrography, process mineralogy, and intelligent ore characterization.</div></div>","PeriodicalId":18594,"journal":{"name":"Minerals Engineering","volume":"235 ","pages":"Article 109803"},"PeriodicalIF":5.0,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145222512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High-efficiency treatment of lead-zinc beneficiation wastewater by Fenton (FT) coupled with micro-nano bubbles (MNBs): effective utilization of H2O2","authors":"Xiaoqi Wu ,&nbsp;Zhaoyang Song ,&nbsp;Qiongqiong He ,&nbsp;Yifei Li ,&nbsp;Shaomeng Huang ,&nbsp;Zhenyong Miao","doi":"10.1016/j.mineng.2025.109808","DOIUrl":"10.1016/j.mineng.2025.109808","url":null,"abstract":"<div><div>Mineral processing wastewater residues large amounts of organic flotation reagents (xanthate and No. 2 oil), posing environmental and health risks. Traditional Fenton (FT) methods face limitations like acidic pH dependence, low efficiency, and reagent waste. This study first introduces a stepwise FT process coupled with micro-nano bubbles (MNBs) to enhance treatment efficiency of difficult-to-degrade lead–zinc beneficiation wastewater. The MNBs-assisted system achieved 85.43 % COD (chemical oxygen demand) removal in 60 min, while only 38.54 % was achieved without MNBs, and extended pH applicability to neutral. With thermal activation, COD decreased from 1008.00 to 96.65 mg/L, which meeting GB25466 − 2010 discharge limit and achieving 90.3 % degradation. MNBs significantly improved H₂O₂ utilization, demonstrating industrial potential.</div></div>","PeriodicalId":18594,"journal":{"name":"Minerals Engineering","volume":"235 ","pages":"Article 109808"},"PeriodicalIF":5.0,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145222513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Involvement of Reactive Oxygen Species in the Early Stages of Biofilm Formation on Metal Sulphide Surfaces by the Acidophile Leptospirillum sp. CF-1","authors":"Mauricio Núñez ,&nbsp;Christin Boldt ,&nbsp;Claudia Muñoz-Villagrán ,&nbsp;Carolina Yáñez ,&nbsp;Daniela González ,&nbsp;Michael Schlömann ,&nbsp;Gloria Levicán","doi":"10.1016/j.mineng.2025.109806","DOIUrl":"10.1016/j.mineng.2025.109806","url":null,"abstract":"<div><div>Bioleaching of metals from sulphide minerals is an interfacial process that is promoted by biofilm formation. Since sulphide minerals spontaneously produce H₂O₂, this study evaluated the role of this compound in the early adherence of the acidophilic bioleaching bacterium Leptospirillum sp. CF-1 to different substrates. During 8 h of incubation under acidic conditions, the minerals produced micromolar amounts of H₂O₂ (pyrite &gt; chalcopyrite &gt; sphalerite). As expected, suspensions containing quartz did not produce detectable amounts of H₂O₂. In agreement, adherence to pyrite, chalcopyrite, and sphalerite steadily increased during the 8 h of the assays, while no adherence to quartz was detected. After 8 h of incubation, the highest and lowest adherence were observed for pyrite (94 % ± 1.8) and sphalerite (73 % ± 4), respectively. Furthermore, incubation of the strain CF-1 in the presence of 10 μM H₂O₂ for 2 and 6 h led to an increase in early-stage biofilm formation compared to non-exposed biofilms. In agreement, 10 μM H₂O₂ also significantly stimulated the adherence of the strain to various sulphide minerals and quartz, suggesting that H₂O₂ itself has a key effect on attachment to different substrates. Exposure of strain CF-1 to 10 μM H₂O₂ also resulted in an increase in the expression of genes for flagellin (<em>flaA</em>), type IV pili (<em>pilV</em>), diffusible signal factor (<em>dfs</em>), and genes related to the synthesis of EPS (<em>epsDHI</em>). Altogether, these results suggest that H₂O₂ could represent an important environmental signal that favours the adherence of the microorganism to the mineral by regulating the expression of genes related to adherence and biofilm formation.</div></div>","PeriodicalId":18594,"journal":{"name":"Minerals Engineering","volume":"235 ","pages":"Article 109806"},"PeriodicalIF":5.0,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145222509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Transformation mechanism of Fe impurities during Fe removal from vein quartz via low-temperature sulfuric acid roasting","authors":"Junjie Zhao ,&nbsp;Songjiang Guo ,&nbsp;Guangying Zhang ,&nbsp;Guangtong Ai ,&nbsp;Kuixian Wei ,&nbsp;Wenhui Ma","doi":"10.1016/j.mineng.2025.109807","DOIUrl":"10.1016/j.mineng.2025.109807","url":null,"abstract":"<div><div>Removing Fe impurities is the key to purifying vein quartz for the production of high-purity quartz sand. However, conventional Fe removal methods suffer from HF contamination and operational complexity, hindering clean and efficient quartz purification. This study investigated the Fe removal efficiency and transformation mechanisms of Fe impurities in quartz using a low-temperature H₂SO₄ roasting followed by water leaching approach. Results indicated that roasting temperature serves as the predominant factor governing Fe speciation evolution during the H₂SO₄ roasting. When the roasting temperature was below 523 K, iron oxides impurities reacted with H₂SO₄ to form water-soluble Fe₂(SO₄)₃. However, increasing the temperature above 523 K resulted in the decomposition of Fe₂(SO₄)₃ into sparingly soluble Fe₁₂O₃(SO₄)₁₅. Thermal motion of H₂SO₄ facilitated the enrichment of the product Fe₂(SO₄)₃ on the surface of quartz during the roasting process. Under conditions of roasting at 523 K and water leaching at 353 K, the content of Fe decreased from 980 μg·g⁻¹ to 12.51 μg·g⁻¹, thereby achieving a removal rate of up to 98.72 %. This study provides a clean and efficient method for preparing high-purity quartz sand using vein quartz.</div></div>","PeriodicalId":18594,"journal":{"name":"Minerals Engineering","volume":"235 ","pages":"Article 109807"},"PeriodicalIF":5.0,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145222510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Towards sustainable management of electrolytic manganese residue: Pollution control and circular resource utilization","authors":"Yaoyu Yan ,&nbsp;Shuchen Sun ,&nbsp;A. Shubo ,&nbsp;Jing Wei ,&nbsp;Faxin Xiao ,&nbsp;Ganfeng Tu","doi":"10.1016/j.mineng.2025.109798","DOIUrl":"10.1016/j.mineng.2025.109798","url":null,"abstract":"<div><div>Electrolytic manganese residue (EMR), a major byproduct of electrolytic manganese metal (EMM) production, poses significant environmental and resource management challenges. This review systematically examines the physicochemical properties, environmental impact, and current detoxification and valorization strategies for EMR. Various utilization approaches, including resource recovery, construction materials, environmental remediation, and functional materials, are evaluated in terms of their applications, advantages, and limitations. The potential for optimizing EMR processing to enhance sustainability is highlighted, with a focus on cost-effective detoxification methods and circular economy-driven utilization strategies. Advanced materials engineering plays a key role in enhancing the performance and utilization efficiency of EMR-based functional materials. In parallel, comprehensive environmental management strategies are vital to mitigate ecological risks and ensure sustainable implementation.</div></div>","PeriodicalId":18594,"journal":{"name":"Minerals Engineering","volume":"235 ","pages":"Article 109798"},"PeriodicalIF":5.0,"publicationDate":"2025-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145156346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhanced gold recovery from e-waste by biological thiosulfate leaching and trace gold extraction with UiO-66-NH2","authors":"Fatemeh Pourhossein ,&nbsp;Fatemeh Aghili ,&nbsp;Seyyed Mohammad Mousavi ,&nbsp;Sebastien Farnaud","doi":"10.1016/j.mineng.2025.109796","DOIUrl":"10.1016/j.mineng.2025.109796","url":null,"abstract":"<div><div>The recycling of precious metals from electronic waste (e-waste) is essential to respond to the increasing demand for strategic metal. Compared to the cyanide method, the thiosulfate bioleaching method is considered a greener and cleaner approach for gold recovery. However, gold recovery from thiosulfate bioleaching solutions remains a challenge. This study addressed these challenges by optimizing the production of biogenic thiosulfate from <em>Acidithiobacillus thiooxidans</em> <!--> <!--> <!-->using a combination of NaN₃ and KCN at the optimal ratio of 4:1.The thiosulfate bioleaching process achieved a 30% extraction efficiency (0.6 mg/L) of gold, from 10 g/L of spent printed circuit boards. The adsorption of gold was explored using UiO-66-NH₂, a highly porous metal–organic framework (MOF) with a Brunauer–Emmett–Teller (BET) surface area of 1840 m²/g and a pore size of 5–15 nm. Fourier Transform Infrared Spectroscopy (FTIR) analysis confirmed the presence of amino functional groups, enhance the gold-binding affinity. The synthesized metal–organic framework, UiO-66-NH₂, demonstrated a 50% gold adsorption capacity from the bioleaching solution within 2 h. The electrostatic attraction between the NH₃⁺ groups of UiO-66-NH₂ and <span><math><mrow><mi>Au</mi><msubsup><mfenced><mrow><msub><mi>S</mi><mn>2</mn></msub><msub><mi>O</mi><mn>3</mn></msub></mrow></mfenced><mrow><mn>2</mn></mrow><mrow><mn>3</mn><mo>-</mo></mrow></msubsup></mrow></math></span>, combined with internal Zr-OH complexes, played a crucial role in the adsorption mechanism. Gold ions (Au³⁺) were reduced to elemental gold (Au⁰) via an oxidation–reduction reaction facilitated by amino groups, as confirmed through FTIR, field emission scanning electron microscopy (FESEM), mapping and energy-dispersive X-ray spectroscopy (EDS) analysis. Adsorption kinetics analysis indicated that the process followed a pseudo-second-order model. These results demonstratea sustainable method for recovering gold directly from e-waste bioleaching solutions.</div></div>","PeriodicalId":18594,"journal":{"name":"Minerals Engineering","volume":"235 ","pages":"Article 109796"},"PeriodicalIF":5.0,"publicationDate":"2025-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145182884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Performance evaluation of gold (III) bio-reduction by bacterial strains and a consortium isolated from gold mine effluent","authors":"Miranda Mpeta,&nbsp;Job T. Tendenedzai,&nbsp;Shepherd M. Tichapondwa,&nbsp;Evans M.N. Chirwa","doi":"10.1016/j.mineng.2025.109797","DOIUrl":"10.1016/j.mineng.2025.109797","url":null,"abstract":"<div><div>The bioreduction of Au (III) to Au (0) offers a sustainable and eco-friendly alternative to conventional gold recovery methods, reducing environmental impacts associated with chemical processing. This study investigated the bioreduction capabilities of indigenous bacterial strains and a microbial consortium isolated from gold tailings and mine wastewater. Aerobic batch experiments were conducted at pH 7 and 35 ± 2°C over 24 h, with initial Au (III) concentrations of 3 and 6 ppm, to compare the reduction efficiencies of individual strains and a mixed consortium. Gram-negative bacteria (<em>Stenotrophomonas maltophilia, Klebsiella pneumoniae, Acinetobacter bereziniae</em>) achieved superior reduction efficiencies of 98.33–99.8 %, outperforming the Gram-positive <em>Bacillus cereus</em> (92.9 %), likely due to differences in cell wall structure, with Gram-negative strains leveraging outer membrane proteins and efficient extracellular electron transfer mechanisms, while <em>B. cereus</em> relies on biosorption via its thicker peptidoglycan layer. The consortium, combining all four strains, reached 94.5 % efficiency, reflecting synergistic interactions through resource partitioning and metabolite recycling. Scanning electron microscope (SEM), Energy-dispersive X-ray spectroscopy (EDS), X- ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) confirmed the formation of Au (0) nanoparticles, with an 8.5 % crystalline gold content in the consortium despite low starting concentrations. These findings highlight the potential of indigenous bacteria for efficient gold bio- recovery from mining effluents and tailings, demonstrating a viable bio- hydrometallurgical process that integrates waste treatment with precious metal extraction. The technology offers significant advantages for mining operations through reduced chemical consumption, lower energy requirements, and simultaneous environmental remediation, supporting the industry’s transition toward sustainable extraction practices and circular resource utilization in mineral processing operations.</div></div>","PeriodicalId":18594,"journal":{"name":"Minerals Engineering","volume":"235 ","pages":"Article 109797"},"PeriodicalIF":5.0,"publicationDate":"2025-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145120011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}