Functionalization of Porous Clay Heterostructures with Silane Coupling Agents

Mihai (Voicu), Anda Ionelia; Garea, Sorina Alexandra; Vasile, Eugeniu; Nistor, Cristina Lavinia; Iovu, Horia

Anda Ionelia Mihai (Voicu), Sorina Alexandra Garea, Eugeniu Vasile, Cristina Lavinia Nistor, Horia Iovu

Functionalization of Porous Clay Heterostructures with Silane Coupling Agents

Abstract:
The goal of this paper was to study the modification of porous clay heterostructures (PCHs) with various silane coupling agents. Two commercial coupling agents (3-aminopropyl-triethoxysilane (APTES) and 3-glycidoxypropyl-trimethoxysilane (GPTMS)) with different functional groups (amine and epoxy groups) were used as modifying agents for the PCHs functionalization. The functionalization of PCH with APTES and GPTMS was evaluated by Fourier transform infrared (FTIR) spectrometry, thermogravimetric analysis (TGA), X-Ray Diffractions (XRD) and BET Analysis. FTIR spectra of modified PCHs confirmed the presence of characteristic peaks of silane coupling agents. TGA results highlighted an increase of weight loss for the modified PCHs that was assigned to the degradation of silane coupling agents (APTES and GPTMS) attached to the PCHs. The XRD results showed that the structure of modified PCHs was influenced by the type of the silane coupling agent. The functionalization of PCHs with silane coupling agents was also confirmed by BET analysis. Textural parameters (specific surface area (SBET), total pore volume (Vt )) suggested that the modified PCHs exhibit lower values of SBET and a significant decrease of total pore volume than unmodified PCHs.

Keywords:
Porous clay heterostructures (PCH); 3-aminopropyl-triethoxysilane (APTES); 3-glycidoxypropyl-trimethoxysilane (GPTMS); functionalization

Issue: 2017 Volume 54, Issue 2

Pages: 341-344

Publication date: 2017/6/30

https://doi.org/10.37358/MP.17.2.4847

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
MIHAI (VOICU), A.I., GAREA, S.A., VASILE, E., NISTOR, C.L., IOVU, H., Functionalization of Porous Clay Heterostructures with Silane Coupling Agents, Mater. Plast., 54(2), 2017, 341-344. https://doi.org/10.37358/MP.17.2.4847

Vancouver
Mihai (Voicu) AI, Garea SA, Vasile E, Nistor CL, Iovu H. Functionalization of Porous Clay Heterostructures with Silane Coupling Agents. Mater. Plast.[internet]. 2017 Apr;54(2):341-344. Available from: https://doi.org/10.37358/MP.17.2.4847

APA 6th edition
Mihai (Voicu), A.I., Garea, S.A., Vasile, E., Nistor, C.L. & Iovu, H. (2017). Functionalization of Porous Clay Heterostructures with Silane Coupling Agents. Materiale Plastice, 54(2), 341-344. https://doi.org/10.37358/MP.17.2.4847

Harvard
Mihai (Voicu), A.I., Garea, S.A., Vasile, E., Nistor, C.L., Iovu, H. (2017). 'Functionalization of Porous Clay Heterostructures with Silane Coupling Agents', Materiale Plastice, 54(2), pp. 341-344. https://doi.org/10.37358/MP.17.2.4847

IEEE
A.I. Mihai(Voicu), S.A. Garea, E. Vasile, C.L. Nistor, H. Iovu, "Functionalization of Porous Clay Heterostructures with Silane Coupling Agents". Materiale Plastice, vol. 54, no. 2, pp. 341-344, 2017. [online]. https://doi.org/10.37358/MP.17.2.4847

Text
Anda Ionelia Mihai (Voicu), Sorina Alexandra Garea, Eugeniu Vasile, Cristina Lavinia Nistor, Horia Iovu,
Functionalization of Porous Clay Heterostructures with Silane Coupling Agents,
Materiale Plastice,
Volume 54, Issue 2,
2017,
Pages 341-344,
ISSN 2668-8220,
https://doi.org/10.37358/MP.17.2.4847.
(https://revmaterialeplastice.ro/Articles.asp?ID=4847)
Keywords: Porous clay heterostructures (PCH); 3-aminopropyl-triethoxysilane (APTES); 3-glycidoxypropyl-trimethoxysilane (GPTMS); functionalization

RIS
TY - JOUR
T1 - Functionalization of Porous Clay Heterostructures with Silane Coupling Agents
A1 - Mihai (Voicu), Anda Ionelia
A2 - Garea, Sorina Alexandra
A3 - Vasile, Eugeniu
A4 - Nistor, Cristina Lavinia
A5 - Iovu, Horia
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2017
VL - 54
IS - 2
SP - 341
EP - 344
UR - https://doi.org/10.37358/MP.17.2.4847
KW - Porous clay heterostructures (PCH)
KW - 3-aminopropyl-triethoxysilane (APTES)
KW - 3-glycidoxypropyl-trimethoxysilane (GPTMS)
KW - functionalization
ER -

BibTex
@article{MatPlast2017P341,
author = {Mihai (Voicu) Anda Ionelia and Garea Sorina Alexandra and Vasile Eugeniu and Nistor Cristina Lavinia and Iovu Horia},
title = {Functionalization of Porous Clay Heterostructures with Silane Coupling Agents},
journal = {Materiale Plastice},
volume = {54},
number = {2},
pages = {341-344},
year = {2017},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.17.2.4847},
url = {https://revmaterialeplastice.ro/Articles.asp?ID=4847}
}

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