INVESTIGATION OF KAOLIN BASED ONE PART GEOPOLYMERS

Sezer ÇETİN; Mehmet Uğur TOPRAK; Seher GÜZ

doi:https://doi.org/10.31796/ogummf.902041

Article Details

INVESTIGATION OF KAOLIN BASED ONE PART GEOPOLYMERS

Authors:

Sezer ÇETİN | Mehmet Uğur TOPRAK | Seher GÜZ

Publisher:

Eskişehir Osmangazi University

Main Topics:

Civil engineering

Journal:

Journal of Engineering and Architecture Faculty of Eskisehir Osmangazi University 2021 Vol.29 Issue 2, pp.172-181

Document Type:

Article

Publication Date:

8/2021

Document Language:

English

Document ID (Org No.):

2000416365

eISSN:

2630-5712

DOI:

https://doi.org/10.31796/ogummf.902041

Abstract:

 

Kaolin based one-part geopolymers (produced by adding water to preground aluminosilicate+alkali mixture) were produced in this study. Effect of and silica fume addition and prewaiting time on microstructure, mechanical and mineralogical properties of geopolymers evaluated with X–ray Fluorescence (XRF), X–ray diffractometer (XRD), Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectrometer (FT–IR). Kaolin based one-part geopolymers gained 7-day compressive strength of 66.73 MPa while silica fume addition enhanced the strength up to 88.57 MPa.

 

Bu çalışmada tek bileşenli (beraber öğütülerek bekletilen aluminosilikat ve alkali karışımına su eklenerek üretilen) kaolin bazlı jeopolimerler üretilmiştir. Silis dumanı eklenmesinin ve ön bekleme süresinin jeopolimerlerin mikroyapısına, mekanik ve mineralojik özelliklerine etkileri X-ışını kırınımölçeri (XRD), X-ışını Floresans (XRF), Taramalı Elektron Mikroskobu (SEM), Fourier Dönüşümlü Kızılötesi Spektrometre (FT-IR) kullanılarak incelenmiştir. Tek bileşenli kaolin bazlı jeopolimerlerden 66,73 MPa 7 günlük basınç dayanımı elde edilirken silis dumanı eklenmesi ile dayanım artarak 88,57 MPa ulaşmıştır.

Article Details

INVESTIGATION OF KAOLIN BASED ONE PART GEOPOLYMERS

Authors: Sezer ÇETİN | Mehmet Uğur TOPRAK | Seher GÜZ

Publisher: Eskişehir Osmangazi University

Main Topics: Civil engineering

Journal: Journal of Engineering and Architecture Faculty of Eskisehir Osmangazi University 2021 Vol.29 Issue 2, pp.172-181

Document Type: Article

Publication Date: 8/2021

Document Language: English

Document ID (Org No.): 2000416365

eISSN: 2630-5712

DOI: https://doi.org/10.31796/ogummf.902041

Issues

Authors:

Sezer ÇETİN | Mehmet Uğur TOPRAK | Seher GÜZ

Publisher:

Eskişehir Osmangazi University

Main Topics:

Civil engineering

Journal:

Journal of Engineering and Architecture Faculty of Eskisehir Osmangazi University 2021 Vol.29 Issue 2, pp.172-181

Document Type:

Article

Publication Date:

8/2021

Document Language:

English

Document ID (Org No.):

2000416365

eISSN:

2630-5712

DOI:

https://doi.org/10.31796/ogummf.902041