Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/102818
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dc.contributor.authorAbu, El-Soad, A. M.en
dc.contributor.authorLazzara, G.en
dc.contributor.authorPestov, A. V.en
dc.contributor.authorTambasova, D. P.en
dc.contributor.authorAntonov, D. O.en
dc.contributor.authorCavallaro, G.en
dc.contributor.authorKovaleva, E. G.en
dc.date.accessioned2021-08-31T15:05:30Z-
dc.date.available2021-08-31T15:05:30Z-
dc.date.issued2021-
dc.identifier.citationGrafting of (3-chloropropyl)-trimethoxy silane on halloysite nanotubes surface / A. M. Abu El-Soad, G. Lazzara, A. V. Pestov, et al. — DOI 10.3390/app11125534 // Applied Sciences (Switzerland). — 2021. — Vol. 11. — Iss. 12. — 5534.en
dc.identifier.issn20763417-
dc.identifier.otherFinal2
dc.identifier.otherAll Open Access, Gold3
dc.identifier.otherhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85108827302&doi=10.3390%2fapp11125534&partnerID=40&md5=55e5a3bba4b64ee018eddd341723b63f
dc.identifier.otherhttps://www.mdpi.com/2076-3417/11/12/5534/pdfm
dc.identifier.urihttp://hdl.handle.net/10995/102818-
dc.description.abstractModified halloysite nanotubes (HNTs-Cl) were synthesized by a coupling reaction with (3-chloropropyl) trimethoxysilane (CPTMS). The incorporation of chloro-silane onto HNTs surface creates HNTs-Cl, which has great chemical activity and is considered a good candidate as an active site that reacts with other active molecules in order to create new materials with great applications in chemical engineering and nanotechnology. The value of this work lies in the fact that improving the degree of grafting of chloro-silane onto the HNT’s surface has been accomplished by incorporation of HNTs with CPTMS under different experimental conditions. Many parameters, such as the dispersing media, the molar ratio of HNTs/CPTMS/H2O, refluxing time, and the type of catalyst were studied. The greatest degree of grafting was accomplished by using toluene as a medium for the grafting process, with a molar ratio of HNTs/CPTMS/H2O of 1:1:3, and a refluxing time of 4 h. The addition of 7.169 mmol of triethylamine (Et3N) and 25.97 mmol of ammonium hydroxide (NH4OH) led to an increase in the degree of grafting of CPTMS onto the HNT’s surface. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.en
dc.description.sponsorshipThis research was funded by Program 211 of the Government of the Russian Federation No. 02.A03.21.0006, RFBR grants 17-03-00641 and 18-29-12129 mk, the State Task from the Ministry of the Education and Science of the Russian Federation No. 4.9514.2017/8.9.en
dc.format.mimetypeapplication/pdfen
dc.language.isoenen
dc.publisherMDPI AGen
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.sourceAppl. Sci.2
dc.sourceApplied Sciences (Switzerland)en
dc.subjectCPTMSen
dc.subjectGRAFTINGen
dc.subjectHALLOYSITE NANOTUBESen
dc.titleGrafting of (3-chloropropyl)-trimethoxy silane on halloysite nanotubes surfaceen
dc.typeArticleen
dc.typeinfo:eu-repo/semantics/articleen
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.identifier.doi10.3390/app11125534-
dc.identifier.scopus85108827302-
local.contributor.employeeAbu El-Soad, A.M., Department of Technology of Organic Synthesis, Institute of Chemical Technology, Ural Federal University, Mira St. 19, Yekaterinburg, 620002, Russian Federation, Nuclear Materials Authority, P.O. Box 530, El Maadi, Cairo, 11381, Egypt
local.contributor.employeeLazzara, G., Dipartimento di Fisica e Chimica, Università degli Studi di Palermo, Viale delle Scienze, Parco d’Orleans II, Ed. 17, Palermo, 90128, Italy
local.contributor.employeePestov, A.V., Department of Technology of Organic Synthesis, Institute of Chemical Technology, Ural Federal University, Mira St. 19, Yekaterinburg, 620002, Russian Federation, Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Yekaterinburg, 620002, Russian Federation
local.contributor.employeeTambasova, D.P., Department of Technology of Organic Synthesis, Institute of Chemical Technology, Ural Federal University, Mira St. 19, Yekaterinburg, 620002, Russian Federation
local.contributor.employeeAntonov, D.O., Department of Technology of Organic Synthesis, Institute of Chemical Technology, Ural Federal University, Mira St. 19, Yekaterinburg, 620002, Russian Federation
local.contributor.employeeCavallaro, G., Dipartimento di Fisica e Chimica, Università degli Studi di Palermo, Viale delle Scienze, Parco d’Orleans II, Ed. 17, Palermo, 90128, Italy
local.contributor.employeeKovaleva, E.G., Department of Technology of Organic Synthesis, Institute of Chemical Technology, Ural Federal University, Mira St. 19, Yekaterinburg, 620002, Russian Federation
local.issue12-
local.volume11-
local.contributor.departmentDepartment of Technology of Organic Synthesis, Institute of Chemical Technology, Ural Federal University, Mira St. 19, Yekaterinburg, 620002, Russian Federation
local.contributor.departmentNuclear Materials Authority, P.O. Box 530, El Maadi, Cairo, 11381, Egypt
local.contributor.departmentDipartimento di Fisica e Chimica, Università degli Studi di Palermo, Viale delle Scienze, Parco d’Orleans II, Ed. 17, Palermo, 90128, Italy
local.contributor.departmentInstitute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Yekaterinburg, 620002, Russian Federation
local.identifier.pure22196819-
local.description.order5534-
local.identifier.eid2-s2.0-85108827302-
local.fund.rffi17-03-00641-
local.fund.rffi18-29-12129-
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