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A review of classical theories and characterization techniques for the mineral particle wettability in flotation process 浮选过程中矿物颗粒润湿性的经典理论与表征技术综述
IF 4.3 2区 材料科学
Particuology Pub Date : 2026-01-01 Epub Date: 2025-11-15 DOI: 10.1016/j.partic.2025.11.005
Chengping Deng , Yuqiang Mao , Teng He , Liuyang Dong , Peilun Shen , Dianwen Liu
{"title":"A review of classical theories and characterization techniques for the mineral particle wettability in flotation process","authors":"Chengping Deng ,&nbsp;Yuqiang Mao ,&nbsp;Teng He ,&nbsp;Liuyang Dong ,&nbsp;Peilun Shen ,&nbsp;Dianwen Liu","doi":"10.1016/j.partic.2025.11.005","DOIUrl":"10.1016/j.partic.2025.11.005","url":null,"abstract":"<div><div>Surface wettability of mineral particles is the key interface characteristic to control the flotation separation process. This work systematically summarized the classic theories and characterization techniques of wettability commonly used in the mineral flotation process. The Young's equation, Wenzel and Cassie-Baxter models were separately applied in interpreting the wetting behaviors of droplets on smooth under ideal conditions, rough and heterogeneous surfaces of mineral particles. Meanwhile, some novel analytical techniques of wettability, such as surface energy, low-field nuclear magnetic resonance (LF-NMR), molecular dynamics simulations (MDS), etc., have been gradually developed and adopted. The shortcomings in surface wettability research for mineral flotation were reviewed, such as contact angle hysteresis, pinning effects, and the difficulty in characterizing dynamic wetting processes on complex heterogeneous mineral surfaces. Future research should integrate traditional and novel characterization methods to overcome challenges in heterogeneous wetting on complex mineral surfaces. This review is crucial for deeply understanding the mineral surface wettability and further improving the flotation separation efficiency of mineral particles.</div></div>","PeriodicalId":401,"journal":{"name":"Particuology","volume":"108 ","pages":"Pages 54-67"},"PeriodicalIF":4.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145658403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The shakedown behaviour of binary soil: A DEM study 二元土的安定性:DEM研究
IF 4.3 2区 材料科学
Particuology Pub Date : 2026-01-01 Epub Date: 2025-11-05 DOI: 10.1016/j.partic.2025.10.022
Qi Zhang , Haoran Jiang , Guijie Sang , Yike Dang
{"title":"The shakedown behaviour of binary soil: A DEM study","authors":"Qi Zhang ,&nbsp;Haoran Jiang ,&nbsp;Guijie Sang ,&nbsp;Yike Dang","doi":"10.1016/j.partic.2025.10.022","DOIUrl":"10.1016/j.partic.2025.10.022","url":null,"abstract":"<div><div>Binary soils are widespread in natural deposits and are frequently subjected to cyclic loading. While laboratory tests have provided valuable insights into their overall mechanical behaviour, the underlying structural evolution remains largely unexplored due to experimental constraints. In this study, the discrete element method (DEM) is employed to investigate the deformation behaviour of binary soils under drained cyclic loading. A series of monotonic and cyclic biaxial tests were performed on soils with varying fines content, covering the transition from coarse-particle-controlled to fine-particle-controlled structures. To enhance computational efficiency in cyclic loading simulations, a shakedown framework was adopted. The results indicate that increasing fines content reduces the strength and stiffness of coarse-particle-controlled structures but enhances those of fine-particle-controlled structures. Micromechanical analyses of the stress–force–fabric relationship reveal that shakedown behaviour is governed by the anisotropy of tangential contact force (<em>a</em><sub>t</sub>): in loose specimens, shakedown is controlled by the residual <em>a</em><sub>t</sub>, whereas in dense specimens it is controlled by the peak <em>a</em><sub>t</sub>. This work establishes a link between the micro-response in monotonic biaxial tests and the macro-response in cyclic biaxial tests. Furthermore, based on the simulation results, a criterion is proposed for characterising the shakedown ranges of granular materials in DEM analyses.</div></div>","PeriodicalId":401,"journal":{"name":"Particuology","volume":"108 ","pages":"Pages 196-206"},"PeriodicalIF":4.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145658580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
In situ boride surface complex enables Na-ion layered oxide cathodes with superior electrochemical performance and air stability 原位硼化物表面络合物使钠离子层状氧化物阴极具有优异的电化学性能和空气稳定性
IF 4.3 2区 材料科学
Particuology Pub Date : 2025-12-01 Epub Date: 2025-10-21 DOI: 10.1016/j.partic.2025.09.020
Lianghua Wang, Yang You, Zhen Li, Ningfei Yang, Haoran Luo, Mingliang Yuan
{"title":"In situ boride surface complex enables Na-ion layered oxide cathodes with superior electrochemical performance and air stability","authors":"Lianghua Wang,&nbsp;Yang You,&nbsp;Zhen Li,&nbsp;Ningfei Yang,&nbsp;Haoran Luo,&nbsp;Mingliang Yuan","doi":"10.1016/j.partic.2025.09.020","DOIUrl":"10.1016/j.partic.2025.09.020","url":null,"abstract":"<div><div>O3-type layered oxides are among the most promising cathode candidates for sodium-ion batteries, yet their practical use is constrained by irreversible oxygen redox at high voltages, parasitic side reactions, and pronounced moisture sensitivity. Here, we propose a one-step H<sub>3</sub>BO<sub>3</sub> treatment that introduces an in-situ boride complex, enabling near-surface B doping and the formation of a conformal sodium borate interphase. The dual modification operates synergistically: B incorporation reinforces the layered framework and suppresses oxygen redox above 4.0 V, while the sodium borate layer, endowed with high Na<sup>+</sup> conductivity, functions as a robust interfacial barrier. These effects collectively suppress transition-metal dissolution, mitigate electrolyte decomposition, and promote rapid Na<sup>+</sup> transport. Benefiting from this design, the optimized cathode delivers 160.5 mAh g<sup>−1</sup> at 0.1C and retains 85.3 % capacity after 200 cycles at 1C. Moreover, the sodium borate coating effectively blocks H<sup>+</sup>/H<sub>2</sub>O ingress, conferring exceptional air stability. After 150 cycles, 3-days-aged pristine cathode retains 4.7 % of the fresh capacity, whereas optimized cathode maintains nearly pristine cycling stability. Even after seven days of exposure, only trace Na<sub>2</sub>CO<sub>3</sub> impurities are detected. This work establishes in situ boride complexes as a viable strategy to achieve electrochemically robust and moisture-tolerant sodium-ion cathodes for grid-scale energy storage.</div></div>","PeriodicalId":401,"journal":{"name":"Particuology","volume":"107 ","pages":"Pages 192-203"},"PeriodicalIF":4.3,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145425018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Entrained air characteristics and coupling mechanism during simultaneous unloading of double material heaps in industrial workshops 工业车间双料堆同时卸料时的夹带风特性及耦合机理
IF 4.3 2区 材料科学
Particuology Pub Date : 2025-12-01 Epub Date: 2025-10-15 DOI: 10.1016/j.partic.2025.10.001
Hongfa Sun , Bing Ma , Siliang Zhou
{"title":"Entrained air characteristics and coupling mechanism during simultaneous unloading of double material heaps in industrial workshops","authors":"Hongfa Sun ,&nbsp;Bing Ma ,&nbsp;Siliang Zhou","doi":"10.1016/j.partic.2025.10.001","DOIUrl":"10.1016/j.partic.2025.10.001","url":null,"abstract":"<div><div>The simultaneous unloading of double material heaps is a common occurrence in industrial workshops. This process causes dust escape to increase due to the interaction of entrained air between material heaps. In order to understand the coupling mechanism, a mathematical and physical model of the simultaneous unloading process of double material heaps is established in this paper. The DEM-CFD coupling method was validated using experimental data. The effects of material heap height, particle velocity and hopper outlet diameter on the entrained air characteristics of double material heap unloading process are analyzed. The “effective entrainment area” index was proposed for the first time to evaluate the coupling mechanism of entrained air between material heaps. The results indicate that: as the height of the material heap increases, the maximum velocity of the entrained air after collision of particles in different cross-sections gradually decreases from 1.4 to 1 m/s. With the increase in particle velocity and hopper outlet diameter, the maximum velocity of the entrained air generated between the material heaps increases. As the heap height, particle velocity, or hopper outlet diameter increases, the rate of change in entrained air velocity gradually decreases. The diameter of the hopper outlet has the greatest effect on the velocity of entrained air at the vertical axis between material heaps. The diameter of the hopper outlet has the most obvious effect on the height of the vortex core, with a maximum height difference of 33 mm. The effective entrainment area increases with heap height, particle velocity, or hopper outlet diameter, reaching a minimum of 568 mm<sup>2</sup> at 2 m/s and a maximum of 1884 mm<sup>2</sup> at 30 mm.</div></div>","PeriodicalId":401,"journal":{"name":"Particuology","volume":"107 ","pages":"Pages 68-80"},"PeriodicalIF":4.3,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145359686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Kinetic shear-stress of particles in the particle-laden flow simulated using classic and second-order moment of kinetic theory of granular flow 利用颗粒流动力学理论的经典矩和二阶矩模拟了颗粒流中颗粒的运动剪切应力
IF 4.3 2区 材料科学
Particuology Pub Date : 2025-12-01 Epub Date: 2025-10-25 DOI: 10.1016/j.partic.2025.10.009
Dan Sun
{"title":"Kinetic shear-stress of particles in the particle-laden flow simulated using classic and second-order moment of kinetic theory of granular flow","authors":"Dan Sun","doi":"10.1016/j.partic.2025.10.009","DOIUrl":"10.1016/j.partic.2025.10.009","url":null,"abstract":"<div><div>Kinetic viscosity of particles in the kinetic theory of granular flow (KTGF) was derived from the turbulence viscosity of the gas phase based on the kinetic theory of gas, with the effects of the dense phase of granular materials. KTGF is prominent in predicting the dense particle flow, being the primary numerical method for the gas-particle flow in fluidization, predominantly in the large-scale simulations as a Eulerian method. Recent studies presented that the second-order moment (SOM) of KTGF is superior to the classic KTGF in the particle-flow prediction. The difference between classic KTGF and SOM KTGF exists in the numerical model of the kinetic stresses of particles, which is calculated by the pseudo kinetic viscosity of particles in classic KTGF and by the SOM of the fluctuating velocity of particles by using the partial differential equations in SOM-KTGF. In this study, the gas-particle flow was simulated using SOM-KTGF and the stress tensors of particles predicted by the two methods were compared. It was demonstrated that the normal components of the kinetic stress tensor predicted by the two methods were close in value. However, the kinetic shear-stress was over-predicted by the classic KTGF in the dilute phase of particles in the gas-particle flow of fluidization, when the volume fraction of particles was less than 0.01. Therefore, SOM-KTGF is superior to the classic KTGF, particularly when the particle flow is dominated by the interstitial gas phase, as the particle-laden flow occurs in the lower volume fraction of particles in the dense regime, and further in the dilute and median regimes, when the volume fraction of particles less than 0.01. This superiority is caused by the high-fidelity prediction of the kinetic shear stress in SOM-KTGF rather than the prediction by classic KTGF. In addition, SOM-KTGF extended the application of KTGF from dense flows of particles in fluidization to median-dilute flows of particles in pneumatic conveying, when the volume fraction is less than 0.001.</div></div>","PeriodicalId":401,"journal":{"name":"Particuology","volume":"107 ","pages":"Pages 216-231"},"PeriodicalIF":4.3,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145474240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Inter-aggregate mixing in hetero-aggregates formulated in opposed jets fluidized bed 异集料在反向射流流化床中的混炼
IF 4.3 2区 材料科学
Particuology Pub Date : 2025-12-01 Epub Date: 2025-11-03 DOI: 10.1016/j.partic.2025.10.016
Raul Favaro Nascimento , Jialin Men , Mohammed Ubaid , Björn Düsenberg , Jochen Schmidt , Andreas Bück
{"title":"Inter-aggregate mixing in hetero-aggregates formulated in opposed jets fluidized bed","authors":"Raul Favaro Nascimento ,&nbsp;Jialin Men ,&nbsp;Mohammed Ubaid ,&nbsp;Björn Düsenberg ,&nbsp;Jochen Schmidt ,&nbsp;Andreas Bück","doi":"10.1016/j.partic.2025.10.016","DOIUrl":"10.1016/j.partic.2025.10.016","url":null,"abstract":"<div><div>The mixing quality in nanoparticulate systems plays a fundamental role in the functional enhancement of advanced materials. In this study, we evaluate the effectiveness of mixing TiO<sub>2</sub> (rutile) and ZrO<sub>2</sub> (monoclinic) nanopowders using Raman mapping and energy-dispersive X-ray (EDX) spectroscopy within a scanning electron microscope (SEM). Eighteen experiments were carried out in an opposed jet fluidized bed, varying process time, mass ratio, and Laval nozzle back pressure. Raman mapping enabled spatially resolved identification of phases, while SEM/EDX provided high-resolution elemental composition. Both techniques indicated good overall inter-aggregate mixing efficiency, especially at a mass ratio of 1:1, with average Ti atomic fractions close to 0.607. Quantitative comparison showed that Raman micro spectroscopy yielded lower relative deviations from the expected values and required simpler sample preparation, making it a practical choice for assessing mixing homogeneity. Deviations from the expected compositions were more pronounced at other mass ratios (especially 1:2), likely owing to differences in particle size, density, and aggregation tendencies. Finally, in contrast to previous intra-aggregate mixing studies, the current results suggest that inter-aggregate composition tends to stabilize near equimolar proportions regardless of the initial mass ratio, highlighting self-regulating behavior at the macro scale.</div></div>","PeriodicalId":401,"journal":{"name":"Particuology","volume":"107 ","pages":"Pages 287-299"},"PeriodicalIF":4.3,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145525687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Knowledge-informed reduced-order modeling for erosion prediction in pipe bends 基于知识的弯管侵蚀预测降阶模型
IF 4.3 2区 材料科学
Particuology Pub Date : 2025-12-01 Epub Date: 2025-10-25 DOI: 10.1016/j.partic.2025.10.010
Ming Pan , Lijing Mu , Cenfan Liu , Xizhong Chen
{"title":"Knowledge-informed reduced-order modeling for erosion prediction in pipe bends","authors":"Ming Pan ,&nbsp;Lijing Mu ,&nbsp;Cenfan Liu ,&nbsp;Xizhong Chen","doi":"10.1016/j.partic.2025.10.010","DOIUrl":"10.1016/j.partic.2025.10.010","url":null,"abstract":"<div><div>Solid particle erosion in pipeline elbows poses a persistent challenge in the energy and process industries, where accurate yet efficient prediction methods are urgently needed. While computational fluid dynamics–discrete element method (CFD–DEM) simulations provide high-fidelity erosion predictions, their computational demands severely limit practical deployment. To bridge this gap, this study proposes a knowledge-informed reduced-order modeling framework that couples proper orthogonal decomposition (POD) with Kriging interpolation. The surrogate model is enhanced by numerically validated, physically motivated correlations between erosion ratios and key impact parameters, enabling improved extrapolation and interpretability. Validation against full-order CFD–DEM results demonstrates that the enhanced POD–Kriging model accurately reproduces spatial erosion fields while achieving speedups exceeding 2000 × . Compared to the conventional POD-based surrogate, the proposed approach reduces prediction errors by up to 76 %, with local error at high-risk elbow regions reduced to within 4 %. These results highlight the model's robustness and generalizability across both single- and multi-parameter operating conditions. The framework offers a computationally efficient and physically consistent alternative for erosion assessment and design optimization in industrial pipeline systems.</div></div>","PeriodicalId":401,"journal":{"name":"Particuology","volume":"107 ","pages":"Pages 204-215"},"PeriodicalIF":4.3,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145474237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Micromechanical exploration of asymmetric mobilization of arching effect in granular materials by DEM 基于DEM的颗粒材料不对称拱效应动员的微观力学研究
IF 4.3 2区 材料科学
Particuology Pub Date : 2025-12-01 Epub Date: 2025-10-16 DOI: 10.1016/j.partic.2025.10.005
Linjie Deng , Beibing Dai , Fengtao Liu , Weihai Yuan , Jun Yang
{"title":"Micromechanical exploration of asymmetric mobilization of arching effect in granular materials by DEM","authors":"Linjie Deng ,&nbsp;Beibing Dai ,&nbsp;Fengtao Liu ,&nbsp;Weihai Yuan ,&nbsp;Jun Yang","doi":"10.1016/j.partic.2025.10.005","DOIUrl":"10.1016/j.partic.2025.10.005","url":null,"abstract":"<div><div>This study investigates the asymmetrical arching phenomenon in inclined granular deposits by performing the DEM simulations of trapdoor tests. The results indicate that the weakest arching effect occurs at deposit inclination angles of 30° ∼ 45°, evidenced by the highest arching ratio on the trapdoor, largest deposit settlement, and lowest fabric anisotropy intensity. The asymmetrical arching effect is manifested by lower arching ratios, greater deposit settlements and larger fabric anisotropy magnitudes on the left part beside the trapdoor compared to the right part. The arching asymmetry depends on the angle <em>Ψ</em> formed between the potential failure plane's orientation and the deposit inclination direction, and this angle (<em>Ψ</em><sub><em>L</em></sub>) for region L is on average lower than that (<em>Ψ</em><sub><em>R</em></sub>) for region R. A larger <em>Ψ</em><sub><em>R</em></sub> leads to a more notable inter-particle locking effect and a higher resistance to deformation for region R, which further causes larger arching ratios and less remarkable deposit settlements. Moreover, the arching asymmetry degree is positively correlated with the discrepancy between <em>Ψ</em><sub><em>L</em></sub> and <em>Ψ</em><sub><em>R</em></sub>. The disparity of mechanical responses between regions L and R aggravates with increasing <em>Ψ</em><sub><em>R</em></sub> – <em>Ψ</em><sub><em>L</em></sub>, and the strongest asymmetrical arching effect occurs around <em>θ</em> = 30°, where <em>Ψ</em><sub><em>R</em></sub> – <em>Ψ</em><sub><em>L</em></sub> takes the maximum value.</div></div>","PeriodicalId":401,"journal":{"name":"Particuology","volume":"107 ","pages":"Pages 176-191"},"PeriodicalIF":4.3,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145425080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A review of characteristics and influencing factors of dilute- and dense-phase pneumatic conveying of particles in pipelines 细、密相颗粒管道气力输送特点及影响因素综述
IF 4.3 2区 材料科学
Particuology Pub Date : 2025-12-01 Epub Date: 2025-09-26 DOI: 10.1016/j.partic.2025.09.015
Lidong Zhang , Yuhan Jia , Xiaoyang Ma , Jianming Su , Xinyu Xu , Jipeng Liang , Jiayi Li , Chang Liu , Changpeng Song
{"title":"A review of characteristics and influencing factors of dilute- and dense-phase pneumatic conveying of particles in pipelines","authors":"Lidong Zhang ,&nbsp;Yuhan Jia ,&nbsp;Xiaoyang Ma ,&nbsp;Jianming Su ,&nbsp;Xinyu Xu ,&nbsp;Jipeng Liang ,&nbsp;Jiayi Li ,&nbsp;Chang Liu ,&nbsp;Changpeng Song","doi":"10.1016/j.partic.2025.09.015","DOIUrl":"10.1016/j.partic.2025.09.015","url":null,"abstract":"<div><div>Pneumatic conveying systems are widely used in the chemical and energy industries because they are highly efficient and environmentally friendly. However, issues such as pipeline blockages, high energy consumption, and wear on the pipeline walls continue to hinder their development. This paper provides a systematic review of research progress on pneumatic conveying systems for particles in pipelines. First, it introduces the flow field characteristics of dilute-phase and dense-phase pneumatic conveying, as well as the mechanisms of particle flow in pipelines. Then, it focuses on analyzing the coupled influence mechanisms of multiple factors, including solid conveying gas velocity, particle size distribution, moisture content, temperature, and pipeline parameters, on conveying efficiency and stability. To address issues such as particle deposition and blockage during conveying, the paper reviews solutions like double-tube-socket, optimized auxiliary air intake, and active flow field control. Based on these solutions, the paper proposes that future research should focus on dynamic coupling models of multi-physics fields and the analogies and extensions of gas-solid and gas-liquid models to promote the development of high-efficiency, low-energy pneumatic conveying systems. The paper provides a theoretical foundation for a deeper understanding of pneumatic conveying mechanisms and for optimizing engineering applications.</div></div>","PeriodicalId":401,"journal":{"name":"Particuology","volume":"107 ","pages":"Pages 50-67"},"PeriodicalIF":4.3,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145334401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research progress on influencing factors of rheological properties of powder and related modification and detection methods: A review 粉末流变性能的影响因素及其改性和检测方法的研究进展
IF 4.3 2区 材料科学
Particuology Pub Date : 2025-12-01 Epub Date: 2025-10-11 DOI: 10.1016/j.partic.2025.09.017
Yang Zhao , Junbo Zou , Qing Yang , Miao Wang , Ye Li , Xiujuan Peng , Gang Xu , Ziyi Liu , Zhuangzhuang Huang , Feng Liu
{"title":"Research progress on influencing factors of rheological properties of powder and related modification and detection methods: A review","authors":"Yang Zhao ,&nbsp;Junbo Zou ,&nbsp;Qing Yang ,&nbsp;Miao Wang ,&nbsp;Ye Li ,&nbsp;Xiujuan Peng ,&nbsp;Gang Xu ,&nbsp;Ziyi Liu ,&nbsp;Zhuangzhuang Huang ,&nbsp;Feng Liu","doi":"10.1016/j.partic.2025.09.017","DOIUrl":"10.1016/j.partic.2025.09.017","url":null,"abstract":"<div><div>The inherent properties of powder are the core factors influencing rheological characteristics. Fluctuations in rheological properties can lead to instability issues in powder during mixing, storage, and transportation. This review focuses on factors influencing rheology in dry powder systems and their specific trends. It presents the trends of six significant powder properties that affect rheology: particle size, particle size distribution, shape, charge, moisture content, specific surface area, and surface roughness. While explaining the influencing mechanisms, it also summarizes modification methods and detection techniques for monitoring rheological behavior. It provides a good explanation of the relationship between rheological properties and powder properties, aiming to offer solutions to problems encountered during the mixing, storage, and transportation of powders through a summary of powder science modification methods.</div></div>","PeriodicalId":401,"journal":{"name":"Particuology","volume":"107 ","pages":"Pages 243-264"},"PeriodicalIF":4.3,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145525612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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