Advanced Powder Technology最新文献

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IF 4.2 2区工程技术

Advanced Powder Technology Pub Date : 2026-06-01 Epub Date: 2026-06-02 DOI: 10.1016/S0921-8831(26)00134-2

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IF 4.2 2区工程技术

Advanced Powder Technology Pub Date : 2026-06-01 Epub Date: 2026-06-02 DOI: 10.1016/S0921-8831(26)00133-0

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Full title (Editorial Board Members) 全称（编委成员）

IF 4.2 2区工程技术

Advanced Powder Technology Pub Date : 2026-04-01 Epub Date: 2026-03-30 DOI: 10.1016/S0921-8831(26)00078-6

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Inside Front Cover (Aims & Scope, Editors) 内页封面（Aims & Scope，编辑）

IF 4.2 2区工程技术

Advanced Powder Technology Pub Date : 2026-04-01 Epub Date: 2026-03-30 DOI: 10.1016/S0921-8831(26)00077-4

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Unexplored Integration of Flow-Guiding vanes in a High-Capacity compact Cyclone: A numerical investigation 高容量紧凑型旋风分离器中导流叶片未探索的集成：数值研究

IF 4.2 2区工程技术

Advanced Powder Technology Pub Date : 2026-03-01 Epub Date: 2026-02-09 DOI: 10.1016/j.apt.2026.105190

Sina Ghaderi, Majid Mesbah, Sahand Majidi

{"title":"Unexplored Integration of Flow-Guiding vanes in a High-Capacity compact Cyclone: A numerical investigation","authors":"Sina Ghaderi, Majid Mesbah, Sahand Majidi","doi":"10.1016/j.apt.2026.105190","DOIUrl":"10.1016/j.apt.2026.105190","url":null,"abstract":"<div><div>The present study is the first attempt to enhance the performance characteristics of high-efficiency compact cyclones, a novel configuration recently introduced by the current research team, through the application of passive techniques. Performance enhancement is achieved by incorporating spiral flow-guiding vanes into the baseline cyclone design. The effects of vane parameters, specifically relative depth and pitch ratios, are investigated with respect to key performance metrics, including separation efficiency, cut-point diameter, and pressure drop. Furthermore, comprehensive numerical analyses are conducted for both the continuous and discrete phases to elucidate the mechanisms by which these geometric modifications influence the flow field and particle trajectories. The results reveal a significant improvement in separation efficiency and a reduction in cut-point diameter when guide vanes with greater depth and smaller pitch ratios are employed. Notably, the proposed modification enhances the cyclone’s ability to capture micron-sized particles, offering a promising partial solution for improving fine particle filtration in cyclone separators.</div></div>","PeriodicalId":7232,"journal":{"name":"Advanced Powder Technology","volume":"37 3","pages":"Article 105190"},"PeriodicalIF":4.2,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146187122","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}

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Inside Front Cover (Aims & Scope, Editors) 内页封面（Aims & Scope，编辑）

IF 4.2 2区工程技术

Advanced Powder Technology Pub Date : 2026-03-01 Epub Date: 2026-03-07 DOI: 10.1016/S0921-8831(26)00055-5

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Lithium recovery from aqueous solution using zirconium-enhanced ion sieve 锆强化离子筛从水溶液中回收锂

IF 4.2 2区工程技术

Advanced Powder Technology Pub Date : 2026-03-01 Epub Date: 2026-02-19 DOI: 10.1016/j.apt.2025.105134

Agyare Asante , Abigail Berardi , Jayla Standin , Elliott Walker , D. Bhagawan , Sandeep Kumar

{"title":"Lithium recovery from aqueous solution using zirconium-enhanced ion sieve","authors":"Agyare Asante , Abigail Berardi , Jayla Standin , Elliott Walker , D. Bhagawan , Sandeep Kumar","doi":"10.1016/j.apt.2025.105134","DOIUrl":"10.1016/j.apt.2025.105134","url":null,"abstract":"<div><div>The growing demand for lithium-ion batteries necessitates the development of sustainable methods for extracting lithium. Geothermal brines offer a promising source of lithium, but their complex ionic composition poses a challenge to selective recovery. Hydrogen manganese oxide (HMO, H<sub>4</sub>Mn<sub>5</sub>O<sub>12</sub>) exhibits exceptional lithium selectivity but suffers from structural instability and manganese dissolution during cycling. To address this, zirconium (Zr) was incorporated into the spinel framework, synthesizing Li<sub>4</sub>Mn<sub>4</sub>.<sub>5</sub>Zr<sub>0</sub>.<sub>5</sub>O<sub>12</sub> (LMZO) via single-step calcination (450 °C, 6 h). Acid treatment converted LMZO to H<sub>4</sub>Mn<sub>4</sub>.<sub>5</sub>Zr<sub>0</sub>.<sub>5</sub>O<sub>12</sub> (HMZO), characterized using EDS, SEM, BET, and FTIR. HMZO demonstrated a 35 mg/g lithium adsorption capacity with only 0.78% manganese dissolution. After five adsorption–desorption cycles, it retained a capacity of 25.89 mg/g, highlighting enhanced stability. Kinetic analysis revealed pseudo-second-order adsorption, while equilibrium data fit the Freundlich isotherm, indicating heterogeneous ion exchange. Thermodynamically, the process was endothermic and entropy-driven, with improved performance at higher temperatures. This Zr-stabilized sieve combines high selectivity, minimal manganese loss, and excellent recyclability, offering a sustainable pathway for lithium extraction from geothermal brines and advancing green energy storage.</div></div>","PeriodicalId":7232,"journal":{"name":"Advanced Powder Technology","volume":"37 3","pages":"Article 105134"},"PeriodicalIF":4.2,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147403165","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}

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Research on the differences in physicochemical properties and flotation behavior of pyrolusite, quartz, and diaspore before and after phase transformation 研究了软锰矿、石英和一水硬铝石相变前后理化性质和浮选行为的差异

IF 4.2 2区工程技术

Advanced Powder Technology Pub Date : 2026-03-01 Epub Date: 2026-02-17 DOI: 10.1016/j.apt.2026.105204

Chenlu Chen , Xun Wang , Xian Xie , Xiong Tong , Shuai Yuan , Ruiqi Xie

{"title":"Research on the differences in physicochemical properties and flotation behavior of pyrolusite, quartz, and diaspore before and after phase transformation","authors":"Chenlu Chen , Xun Wang , Xian Xie , Xiong Tong , Shuai Yuan , Ruiqi Xie","doi":"10.1016/j.apt.2026.105204","DOIUrl":"10.1016/j.apt.2026.105204","url":null,"abstract":"<div><div>The initiation of the reduction process induces intricate alterations in the surface properties of the minerals, thereby exerting a pronounced influence on their flotation performance. The chemical bonds on the quartz surface displaypartial ionic and partial covalent character. The Al–O bonds on the surfaces of diaspore and the Mn–O bonds in new generated manganosite exhibited a higher ionic character and this results in an increase in active sited and enhanced adsorption reactivity. Quartz underwent no lattice reconstruction during roasting. The phase transformation of diaspore to new generated aluminium oxide was accompanied by an increase in both porosity and pore size. These structural modifications were likely responsible for the higher reagent consumption observed during the flotation of the roasted product. For pyrolusite, the surface of the roasted product became smoother and denser compared to that of the raw ore. The decreased specific surface area and the altered pore structure hindered the formation of a stable hydrophobic film, adversely affecting flotation performance. The contact angles of the roasted products were consistently smaller than those of the raw ore, confirming that reduction roasting enhanced the surface hydrophilicity of the minerals, making them more difficult to float.</div></div>","PeriodicalId":7232,"journal":{"name":"Advanced Powder Technology","volume":"37 3","pages":"Article 105204"},"PeriodicalIF":4.2,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147403166","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}

引用次数: 0

Quantitative optimization of calendering process parameters for industrial nonwoven filter media using µCT-based structural and filtration analysis 基于微ct的工业无纺布滤料压延工艺参数定量优化

IF 4.2 2区工程技术

Advanced Powder Technology Pub Date : 2026-03-01 Epub Date: 2026-02-07 DOI: 10.1016/j.apt.2026.105188

Keivan Naderi , Parham Soltani , Yu Song

{"title":"Quantitative optimization of calendering process parameters for industrial nonwoven filter media using µCT-based structural and filtration analysis","authors":"Keivan Naderi , Parham Soltani , Yu Song","doi":"10.1016/j.apt.2026.105188","DOIUrl":"10.1016/j.apt.2026.105188","url":null,"abstract":"<div><div>The control of fine particulate matter (PM) emissions in industrial processes requires filtration media that balance high particle removal efficiency with acceptable pressure drop under realistic operating conditions. In this study, the thermal calendering of needle-punched polypropylene nonwoven filter media was quantitatively optimized by examining the effects of calendering temperature (115–145 °C) and roller pressure (1.2–6.8 bar) using an RSM-CCD approach. Filtration performance was evaluated in accordance with ISO 11057 for particle sizes in the range of 0.3–13 µm, representative of industrial dust aerosols. 3D microstructural characterization using X-ray µCT revealed systematic calendering-induced densification, with mean pore size decreasing from approximately 74 µm to 14 µm and tortuosity increasing from about 1.4 to 2.7. These structural changes led to an increase in overall filtration efficiency from 54.7% to 92.8%, accompanied by an increase in pressure drop from 36 Pa to 61.8 Pa. To balance the trade-off between efficiency and pressure drop, optimization was performed using the quality factor as a unified performance metric. The optimized calendering conditions (131 °C and 6.9 bar) resulted in a filtration efficiency of 92.4%, a pressure drop of 53.76 Pa, and a quality factor of 0.048 Pa<sup>−1</sup>.</div></div>","PeriodicalId":7232,"journal":{"name":"Advanced Powder Technology","volume":"37 3","pages":"Article 105188"},"PeriodicalIF":4.2,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146187031","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}

引用次数: 0

Iron removal from PLK rock: An optimisation study using response surface methodology 从PLK岩石中去除铁：使用响应面方法的优化研究

IF 4.2 2区工程技术

Advanced Powder Technology Pub Date : 2026-03-01 Epub Date: 2026-02-12 DOI: 10.1016/j.apt.2026.105202

Satyasish Rout , Purushotham Sudikondala , Santosh Deb Barma , Prasanta Kumar Baskey , Eswaraiah Chinthapudi

引用次数: 0