Effect of different drying techniques on silaning efficiency

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dc.authoridAydinoglu, Aysu/0000-0002-1875-2249
dc.contributor.authorOzturk, Busra
dc.contributor.authorYavuz, Merve
dc.contributor.authorAydinoglu, Aysu
dc.contributor.authorGuven, Onur
dc.contributor.authorHazar, Afife Binnaz Yoruc
dc.date.accessioned2025-01-06T17:44:21Z
dc.date.available2025-01-06T17:44:21Z
dc.date.issued2023
dc.description.abstractColloidal drying is a method that is used in many areas but leads to particle agglomeration. In this study, the effects of drying methods on the agglomeration, dispersion, and silanization efficiency of silica nanoparticles (NSp) were investigated using vacuum oven dryer (VOD), rotary evaporator (RE), and freeze-dryer (FD) methods. In addition, dried silica nanoparticles were mechanically ground using a conventional ball mill system, and the relationship between grinding effect and agglomeration was investigated. The results of the SEM analysis showed that the surface energy, which increased with the reduction of the grain size as a result of the prolon-gation of the grinding time, caused the agglomeration of the grains. BET analysis, it was observed that the surface areas of silica nanoparticles vary depending on the drying method. Contact angle measurement was performed to investigate the silanization ability of silica nanoparticles and it was determined that silica nanoparticles with the low surface area had the lowest contact angle. Therefore, the silanization ability of silica nanoparticles was observed to increase with the reduction of agglomeration. As a result, the VOD technique, which allows the production of low surface area silica nanoparticles, was chosen as the best method for increasing the silanization efficiency.
dc.description.sponsorshipTUEBITAK TEYDEB University-Industry [5190009]; Yildiz Technical University Scientific Research [FYL-2019-3598]
dc.description.sponsorshipThis study was supported within the scope of TUEBITAK TEYDEB University-Industry Cooperation project numbered 5190009 and Yildiz Technical University Scientific Research Project Coordinator's project numbered FYL-2019-3598.
dc.identifier.doi10.1016/j.ceramint.2021.11.275
dc.identifier.endpage5581
dc.identifier.issn0272-8842
dc.identifier.issn1873-3956
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85144805070
dc.identifier.scopusqualityQ1
dc.identifier.startpage5573
dc.identifier.urihttps://doi.org/10.1016/j.ceramint.2021.11.275
dc.identifier.urihttps://hdl.handle.net/20.500.14669/3023
dc.identifier.volume49
dc.identifier.wosWOS:000923571600001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Sci Ltd
dc.relation.ispartofCeramics International
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectSilica nanoparticles
dc.subjectSilanization
dc.subjectDrying effect
dc.subjectVacuum oven drying
dc.subjectRotary evaporator
dc.subjectFreeze-dryer
dc.titleEffect of different drying techniques on silaning efficiency
dc.typeArticle

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