https://m2.mtmt.hu/ hun 2026-09-22 21:33 JournalArticle 35173267 VALIDATED true 0 false 2026-05-24T02:08:27.476+0000 2026-01-14T06:40:48.875+0000 2024-08-17T11:34:17.044+0000 true 10014559 Bolgár Andrea /api/admin/10014559 Admin true 10014559 2026-01-21T21:38:55.493+0000 2025-08-22T08:47:44.645+0000 true 10088017 Szatmári Erika /api/admin/10088017 Admin true Admin 10003134 /api/admin/10003134 Wolf György true 10003134 true 2025-12-09T12:38:23.335+0000 true false true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle true 10000059 Article true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle /api/subtype/10000059 Szakcikk SubType 101 true 10000059 true 1 /api/category/1 Category true 1 Farkas, Eniko Kinetic monitoring of molecular interactions during surfactant-driven self-propelled droplet motion by high spatial resolution waveguide sensing true true /api/journal/2385 REVIEWED true false 2385 false 2385 true 0021-9797 1095-7103 Journal FOREIGN 677 352 364 352 13 2025 Hypothesis: Self-driven actions, like motion, are fundamental characteristics of life. Today, intense research focuses on the kinetics of droplet motion. Quantifying macroscopic motion and exploring the underlying mechanisms are crucial in self-structuring and self-healing materials, advancements in soft robotics, innovations in self-cleaning environmental processes, and progress within the pharmaceutical industry. Usually, the driving forces inducing macroscopic motion act at the molecular scale, making their real-time and high-resolution investigation challenging. Label-free surface sensitive measurements with high lateral resolution could in situ measure both molecular-scale interactions and microscopic motion. Experiments: We employ surface-sensitive label-free sensors to investigate the kinetic changes in a self-assembled monolayer of the trimethyl(octadecyl)azanium chloride surfactant on a substrate surface during the self-propelled motion of nitrobenzene droplets. The adsorption–desorption of the surfactant at various concentrations, its removal due to the moving organic droplet, and rebuilding mechanisms at droplet-visited areas are all investigated with excellent time, spatial, and surface mass density resolution. Findings: We discovered concentration dependent velocity fluctuations, estimated the adsorbed amount of surfactant molecules, and revealed multilayer coverage at high concentrations. The desorption rate of surfactant (18.4 s−1) during the microscopic motion of oil droplets was determined by in situ differentiating between droplet visited and non-visited areas. Funding 2061704 /api/funding/2061704 false true Funding 2061703 /api/funding/2061703 false true Funding 2061702 /api/funding/2061702 false true Funding 2061701 /api/funding/2061701 false true Funding 2061700 /api/funding/2061700 false true true true 2024 true true true false true false GOLD 2026-05-24 true https://doi.org/10.1016/j.jcis.2024.07.236 3 0 3 3 1 3 3 3 3 3 3 3 3 3 0 0 3 3 3 3 0 20 20 Folyóiratcikk Journal Article 24 2 Könyvrészlet Chapter in Book 25 1 Könyv Book 23 0 Egyéb konferenciaközlemény Conference paper 31 0 Egyéb konferenciakötet Conference proceedings 32 0 Oltalmi formák Protection forms 26 0 Disszertáció Thesis 28 0 Egyéb Miscellaneous 29 0 Alkotás Achievement 22 0 Kutatási adat Research data 33 0 Folyóiratcikk Journal Article 24 0 0 0 Könyvrészlet Chapter in Book 25 0 0 0 Könyv Book 23 0 0 0 Egyéb konferenciaközlemény Conference paper 31 0 0 0 Egyéb konferenciakötet Conference proceedings 32 0 0 0 Oltalmi formák Protection forms 26 0 0 0 Disszertáció Thesis 28 0 0 0 Egyéb Miscellaneous 29 0 0 0 Alkotás Achievement 22 0 0 0 Kutatási adat Research data 33 0 0 0 2025 0 2 2 2 2 2026 0 1 1 1 1 D1 false false false false 2024-08-16T11:40:57.339+0000 Biofizikai Intézet (HRN SZBK); Biológiai Fizika Tanszék (ELTE / TTK / FizCsill_I); Fizika Tanszék (BME / TTK / FI); HUN-REN-BME Kondenzált Anyagok Fizikája Kutatóc... (BME / TTK / FI / FT); Műszaki Fizikai és Anyagtudományi Intézet (HUN-REN EK); Nanobioszenzorika Laboratórium (HUN-REN EK / MFA) 6 49 6 8 0 true 10003134 Language 10002 /api/language/10002 Angol English true 2 true PersonAuthorship 118617623 /api/authorship/118617623 1 0.125 true false false Author 10054881 /api/author/10054881 Farkas Enikő true 10054881 true Farkas Eniko true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 118617624 /api/authorship/118617624 2 0.125 false false false Author 10067690 /api/author/10067690 Kovács Kinga Dóra true true Kovács Kinga Dóra true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 118617625 /api/authorship/118617625 3 0.125 false false false Author 183 /api/author/183 Székács Inna true 183 true Szekacs Inna true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 118617626 /api/authorship/118617626 4 0.125 false false false Author 10043881 /api/author/10043881 Péter Beatrix true 10043881 true Peter Beatrix true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 118617627 /api/authorship/118617627 5 0.125 false false false Author 10000588 /api/author/10000588 Lagzi István László true 10000588 true Lagzi István true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 118617628 /api/authorship/118617628 6 0.125 false false false Kitahata Hiroyuki true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 118617629 /api/authorship/118617629 7 0.125 false false true Suematsu Nobuhiko J. true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 118617630 /api/authorship/118617630 8 0.125 false true true Author 10002473 /api/author/10002473 Horváth Róbert true 10002473 true Horvath Robert true false false AuthorshipType 1 /api/authorshiptype/1 0 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/api/classificationexternal/2508 true 2508 true D1 DIRECT true true /api/publication/35173267 <div class="JournalArticle Publication long-list"> <div class="authors"> <img title="Forrásközlemény" style="float: left" src="/frontend/resources/grid/publication-core-icon.png"> <img title="Idézőközlemény" style="float: left" src="/frontend/resources/grid/publication-citation-icon.png"> <div class="autype autype0"> <span class="author-name" mtid="10054881"><a href="/gui2/?type=authors&mode=browse&sel=10054881" target="_blank">Farkas Eniko (<span class="authorship-author-name">Farkas Enikő</span> <span class="authorAux-mtmt"> Nanotechnológia, szenzorika</span>) </a> </span> <span class="author-affil"><span title="HUN-REN Energiatudományi Kutatóközpont">HUN-REN EK</span>/Műszaki Fizikai és Anyagtudományi Intézet; <span title="HUN-REN Energiatudományi Kutatóközpont">HUN-REN EK</span>/<span title="Műszaki Fizikai és Anyagtudományi Intézet">MFA</span>/Nanobioszenzorika Laboratórium</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10067690"><a href="/gui2/?type=authors&mode=browse&sel=10067690" target="_blank">Kovács Kinga Dóra (<span class="authorship-author-name">Kovács Kinga Dóra</span> <span class="authorAux-mtmt"> fizika</span>) </a> </span> <span class="author-affil"><span title="Eötvös Loránd Tudományegyetem">ELTE</span>/<span title="Természettudományi Kar">TTK</span>/<span title="Fizikai és Csillagászati Intézet">FizCsill_I</span>/Biológiai Fizika Tanszék; <span title="HUN-REN Energiatudományi Kutatóközpont">HUN-REN EK</span>/<span title="Műszaki Fizikai és Anyagtudományi Intézet">MFA</span>/Nanobioszenzorika Laboratórium</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="183"><a href="/gui2/?type=authors&mode=browse&sel=183" target="_blank">Szekacs Inna (<span class="authorship-author-name">Székács Inna</span> <span class="authorAux-mtmt"> nanobioszenzorika</span>) </a> </span> <span class="author-affil"><span title="HUN-REN Energiatudományi Kutatóközpont">HUN-REN EK</span>/<span title="Műszaki Fizikai és Anyagtudományi Intézet">MFA</span>/Nanobioszenzorika Laboratórium</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10043881"><a href="/gui2/?type=authors&mode=browse&sel=10043881" target="_blank">Peter Beatrix (<span class="authorship-author-name">Péter Beatrix</span> <span class="authorAux-mtmt"> Bioszenzorika</span>) </a> </span> <span class="author-affil"><span title="HUN-REN Energiatudományi Kutatóközpont">HUN-REN EK</span>/<span title="Műszaki Fizikai és Anyagtudományi Intézet">MFA</span>/Nanobioszenzorika Laboratórium</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10000588"><a href="/gui2/?type=authors&mode=browse&sel=10000588" target="_blank">Lagzi István (<span class="authorship-author-name">Lagzi István László</span> <span class="authorAux-mtmt"> Nemlineáris kémiai dinamika, levegőminőség mode...</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Természettudományi Kar">TTK</span>/<span title="Fizikai Intézet">FI</span>/Fizika Tanszék; <span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Természettudományi Kar">TTK</span>/<span title="Fizikai Intézet">FI</span>/<span title="Fizika Tanszék">FT</span>/HUN-REN-BME Kondenzált Anyagok Fizikája Kutatócsoport</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Kitahata Hiroyuki </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Suematsu Nobuhiko J. ✉ </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10002473"><a href="/gui2/?type=authors&mode=browse&sel=10002473" target="_blank">Horvath Robert ✉ (<span class="authorship-author-name">Horváth Róbert</span> <span class="authorAux-mtmt"> Bioszenzorok</span>) </a> </span> <span class="author-affil"><span title="HUN-REN Energiatudományi Kutatóközpont">HUN-REN EK</span>/<span title="Műszaki Fizikai és Anyagtudományi Intézet">MFA</span>/Nanobioszenzorika Laboratórium; <span title="HUN-REN Szegedi Biológiai Kutatóközpont">HRN SZBK</span>/Biofizikai Intézet</span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;35173267" target="_blank">Kinetic monitoring of molecular interactions during surfactant-driven self-propelled droplet motion by high spatial resolution waveguide sensing</a></div> <div> <span class="journal-title">JOURNAL OF COLLOID AND INTERFACE SCIENCE</span> <span class="journal-issn">(<a target="_blank" href="https://portal.issn.org/resource/ISSN/0021-9797">0021-9797</a> <a target="_blank" href="https://portal.issn.org/resource/ISSN/1095-7103">1095-7103</a>)</span>: <span class="journal-volume">677</span> <span class="page"> pp 352-364 </span> <span class="year">(2025)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Nyelv: Angol | </span> <span class="identifiers"> <span class="id identifier oa_GOLD" title=" Gold "> <a style="color:blue" title="10.1016/j.jcis.2024.07.236" target="_blank" href="https://doi.org/10.1016/j.jcis.2024.07.236"> DOI </a> </span> <span class="id identifier oa_GREEN" title=" Green "> <a style="color:blue" title="202762" target="_blank" href="http://real.mtak.hu/202762"> REAL </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="001297571300001" target="_blank" href="https://www.webofscience.com/wos/woscc/full-record/001297571300001"> WoS </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="85201432988" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85201432988"> Scopus </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="39151228" target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=39151228&dopt=Abstract"> PubMed </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="18081910777276661911" target="_blank" href="http://scholar.Google.com/scholar?hl=en&lr=&cluster=18081910777276661911"> Google scholar </a> </span> </span> <OnlyViewableByAuthor><div class="ratings"> <div class="journal-subject">Folyóirat szakterülete: Scopus - Surfaces, Coatings and Films&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;D1</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Biomaterials&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q1</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Colloid and Surface Chemistry&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q1</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Electronic, Optical and Magnetic Materials&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q1</div> </div></OnlyViewableByAuthor> <div class="publication-citation" style="margin-left: 0.5cm;"> <span title="Nyilvános idézőközlemények összesen, említések nélkül" class="citingPub-count">Nyilvános idéző összesen: 3</span> | Független: 3 | Függő: 0 | Nem jelölt: 0 | WoS jelölt: 3 | Scopus jelölt:&nbsp;3 | WoS/Scopus jelölt:&nbsp;3 | DOI jelölt:&nbsp;3 </div> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;35173267&sort=publishedYear,desc&sort=title"> Idézett közlemények száma: 20 </a> </div> <div class="mtid"><span class="long-pub-mtid">Közlemény: 35173267</span> | <span class="status-data status-VALIDATED"> Egyeztetett </span> Forrás Idéző | <span class="type-subtype">Folyóiratcikk ( Szakcikk ) </span> | <span class="pub-category">Tudományos</span> | <span class="publication-sourceOfData">RIS-Egyéb</span> </div> <div class="funder"> (JPJSBP 120213801), (TKP2021-EGA-04), (TKP2021-EGA-02) Támogató: NKFIH, (K146071), (K131425) </div> <div class="lastModified">Utolsó módosítás: 2026.01.14. 07:40 Bolgár Andrea (MFA admin 4) </div> <div class="lockedBy">Központi kezelésű 2025.12.09. 13:38 Wolf György (MTMT Központi admin) </div> </div></div>