{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,3]],"date-time":"2026-04-03T14:10:26Z","timestamp":1775225426487,"version":"3.50.1"},"reference-count":91,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2025,8,20]],"date-time":"2025-08-20T00:00:00Z","timestamp":1755648000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004281","name":"National Science Centre","doi-asserted-by":"publisher","award":["2022\/45\/P\/ST8\/03621"],"award-info":[{"award-number":["2022\/45\/P\/ST8\/03621"]}],"id":[{"id":"10.13039\/501100004281","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004281","name":"National Science Centre","doi-asserted-by":"publisher","award":["945339"],"award-info":[{"award-number":["945339"]}],"id":[{"id":"10.13039\/501100004281","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Marie Sk\u0142odowska-Curie","award":["2022\/45\/P\/ST8\/03621"],"award-info":[{"award-number":["2022\/45\/P\/ST8\/03621"]}]},{"name":"Marie Sk\u0142odowska-Curie","award":["945339"],"award-info":[{"award-number":["945339"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["ASI"],"abstract":"<jats:p>This study presents a systematic classification of acoustic agglomeration systems, developed on the basis of an extensive review of experimental and numerical studies, specifically addressing fine particles. The classification framework encompasses wave type, geometric orientation, level of functional integration, chamber composition, and auxiliary enhancement mechanisms. By organizing the diverse configurations into consistent categories, this study enables a comparative analysis of system performance and suitability for practical applications. This review highlights typical design features, operational ranges, and implementation contexts, while identifying key advantages and limitations of each system type. Strengths such as scalability, compatibility with filtration units, and enhancement of particle capture are contrasted with challenges including acoustic intensity requirements, resonance sensitivity, and integration constraints. The proposed classification serves as a practical tool for guiding future design, optimization, and application of acoustic agglomeration technologies in air pollution control.<\/jats:p>","DOI":"10.3390\/asi8040116","type":"journal-article","created":{"date-parts":[[2025,8,20]],"date-time":"2025-08-20T13:18:14Z","timestamp":1755695894000},"page":"116","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Classification and Comparative Analysis of Acoustic Agglomeration Systems for Fine Particle Removal"],"prefix":"10.3390","volume":"8","author":[{"given":"Vladyslav","family":"Shybetsky","sequence":"first","affiliation":[{"name":"\u0141ukasiewicz Research Network\u2013Industrial Research Institute for Automation and Measurements PIAP, 02-486 Warsaw, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5865-7668","authenticated-orcid":false,"given":"Igor","family":"Korobiichuk","sequence":"additional","affiliation":[{"name":"\u0141ukasiewicz Research Network\u2013Industrial Research Institute for Automation and Measurements PIAP, 02-486 Warsaw, Poland"},{"name":"Institute of Automatic Control and Robotics, Warsaw University of Technology, Boboli 8, 02-525 Warsaw, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Myroslava","family":"Kalinina","sequence":"additional","affiliation":[{"name":"National Technical University of Ukraine \u201cIgor Sikorsky Kyiv Polytechnic Institute\u201d, 37 Avenue Beresteiskyi, 03056 Kyiv, Ukraine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Micha\u0142","family":"Nowicki","sequence":"additional","affiliation":[{"name":"Department of Mechatronics, Robotics and Digital Manufacturing, Faculty of Mechanics, Vilnius Gediminas Technical University, LT-10105 Vilnius, Lithuania"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6449-9483","authenticated-orcid":false,"given":"Zlata","family":"Shopova","sequence":"additional","affiliation":[{"name":"National Technical University of Ukraine \u201cIgor Sikorsky Kyiv Polytechnic Institute\u201d, 37 Avenue Beresteiskyi, 03056 Kyiv, Ukraine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-7354-7302","authenticated-orcid":false,"given":"Daryna","family":"Khyzhna","sequence":"additional","affiliation":[{"name":"National Technical University of Ukraine \u201cIgor Sikorsky Kyiv Polytechnic Institute\u201d, 37 Avenue Beresteiskyi, 03056 Kyiv, Ukraine"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2025,8,20]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1443","DOI":"10.1016\/j.jclepro.2015.05.005","article-title":"The Influential Factors of Urban PM2.5 Concentrations in China: A Spatial Econometric Analysis","volume":"112","author":"Hao","year":"2016","journal-title":"J. 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