The Use of Waste Corn Cob as Aggregate in Geopolymer Mortar

Kübra Ekiz Barış

Makale detayları

The Use of Waste Corn Cob as Aggregate in Geopolymer Mortar

Yazarlar:

Kübra Ekiz Barış

Yayıncı:

Süleyman Demirel University

Ana Başlıklar:

Materials and Technology in Architecture

Dergi:

Journal of Architectural Sciences and Applications Vol.8 Issue 2, pp.713-734

Belge Tipi:

Makale

Yayın Tarihi:

12/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001305016

pISSN:

2548-0170

Anahtar kelimeler:

Özet:

 This research aims to investigate the effects of waste corn cob aggregate on the properties of volcanic tuff-based geopolymer mortar. Nevşehir Pozzolan, which is produced as waste during the stone-cutting process, was used as an aluminosilicate source. The effect of alkali activator type, concentration, activator ratio, and sand-to-corn cob ratio on the properties was experimentally investigated. Study results revealed that waste Nevşehir Pozzolan was a suitable aluminosilicate for the production of geopolymer mortar. The optimum activator type, concentration, and activator ratios were sodium hydroxide with sodium silicate, 10 M, and 2.0, respectively, because they ensured the highest mechanical properties. Waste corn cob aggregate could be used instead of natural sand, and geopolymer mortar with various corn cob contents can meet the performance requirements of conventional wall materials.

 This research aims to investigate the effects of waste corn cob aggregate on the properties of volcanic tuff-based geopolymer mortar. Nevşehir Pozzolan, which is produced as waste during the stone-cutting process, was used as an aluminosilicate source. The effect of alkali activator type, concentration, activator ratio, and sand-to-corn cob ratio on the properties was experimentally investigated. Study results revealed that waste Nevşehir Pozzolan was a suitable aluminosilicate for the production of geopolymer mortar. The optimum activator type, concentration, and activator ratios were sodium hydroxide with sodium silicate, 10 M, and 2.0, respectively, because they ensured the highest mechanical properties. Waste corn cob aggregate could be used instead of natural sand, and geopolymer mortar with various corn cob contents can meet the performance requirements of conventional wall materials.

 This research aims to investigate the effects of waste corn cob aggregate on the properties of volcanic tuff-based geopolymer mortar. Nevşehir Pozzolan, which is produced as waste during the stone-cutting process, was used as an aluminosilicate source. The effect of alkali activator type, concentration, activator ratio, and sand-to-corn cob ratio on the properties was experimentally investigated. Study results revealed that waste Nevşehir Pozzolan was a suitable aluminosilicate for the production of geopolymer mortar. The optimum activator type, concentration, and activator ratios were sodium hydroxide with sodium silicate, 10 M, and 2.0, respectively, because they ensured the highest mechanical properties. Waste corn cob aggregate could be used instead of natural sand, and geopolymer mortar with various corn cob contents can meet the performance requirements of conventional wall materials.

 Bu araştırmanın amacı volkanik tüf esaslı jeopolimer harcın özelikleri üzerinde atık mısır koçanı agregası kullanımının etkilerini araştırmaktır. Alüminosilikat kaynağı olarak taş kesim süreci sırasında üretilen atık halde Nevşehir Doğal Puzolanı kullanılmıştır. Alkali aktivatör türü, konsantrasyonu, aktivatör oranı ve kummısır koçanı oranının özelikler üzerindeki etkinliği deneysel olarak araştırılmıştır. Çalışma sonuçları Nevşehir Puzolanının jeopolimer harç üretimi için alüminosilikat olarak uygun olduğunu göstermektedir. İdeal aktivatör türü, konsantrasyonu ve aktivatör oranı, en yüksek mekanik özelikleri sağlamasından dolayı, sırasıyla sodyum hidroksit ve sodyum silikat, 10 M ve 2.0dır. Atık mısır koçanı agregası doğal kum yerine kullanılabilmektedir ve farklı mısır koçanı oranına sahip jeopolimer harçlar geleneksel duvar malzemelerinin performans gereksinimlerini karşılayabilmektedir.

Makale detayları

The Use of Waste Corn Cob as Aggregate in Geopolymer Mortar

Yazarlar:

Kübra Ekiz Barış

Yayıncı:

Süleyman Demirel University

Ana Başlıklar:

Materials and Technology in Architecture

Dergi:

Journal of Architectural Sciences and Applications Vol.8 Issue 2, pp.713-734

Belge Tipi:

Makale

Yayın Tarihi:

12/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001305016

pISSN:

2548-0170

Corn cob

waste aggregate

natural pozzolan

geopolymer mortarMısır koçanı

atık agrega

doğal puzolan

jeopolimer harç

Sayı

Makale detayları

Yazarlar: Kübra Ekiz Barış

Yayıncı: Süleyman Demirel University

Ana Başlıklar: Materials and Technology in Architecture

Dergi: Journal of Architectural Sciences and Applications Vol.8 Issue 2, pp.713-734

Belge Tipi: Makale

Yayın Tarihi: 12/2023

Belge Dili: İngilizce

Document ID (Org No.): 2001305016

pISSN: 2548-0170

Sayı

Yazarlar:

Kübra Ekiz Barış

Yayıncı:

Süleyman Demirel University

Ana Başlıklar:

Materials and Technology in Architecture

Dergi:

Journal of Architectural Sciences and Applications Vol.8 Issue 2, pp.713-734

Belge Tipi:

Makale

Yayın Tarihi:

12/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001305016

pISSN:

2548-0170