1. 2 years of monitoring results from passive solar energy storage in test cabins with phase change materials. (April 2020) Authors: Cellat, Kemal; Beyhan, Beyza; Konuklu, Yeliz; Dündar, Cengiz; Karahan, Okan; Güngör, Caner; Paksoy, Halime Journal: Solar energy Issue: Volume 200(2020) Page Start: 29 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. A new parameter influencing the reaction kinetics and properties of fly ash based geopolymers: A pre-rest period before heat curing. (March 2021) Authors: Durak, Ugur; İlkentapar, Serhan; Karahan, Okan; Uzal, Burak; Atiş, Cengiz Duran Journal: Journal of building engineering Issue: Volume 35(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Effect of kaolin waste content on the properties of normal-weight concretes. (15th May 2015) Authors: Lotfy, Abdurrahmaan; Karahan, Okan; Ozbay, Erdogan; Hossain, Khandaker M.A.; Lachemi, Mohamed Journal: Construction & building materials Issue: Volume 83(2015) Page Start: 102 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Identifying the bond and abrasion behavior of alkali activated concretes by central composite design method. (1st February 2017) Authors: Balcikanli, Muzeyyen; Turker, Hakan Tacettin; Ozbay, Erdogan; Karahan, Okan; Atis, Cengiz Duran Journal: Construction & building materials Issue: Volume 132(2017) Page Start: 196 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Influence of nano SiO2 and nano CaCO3 particles on strength, workability, and microstructural properties of fly ash‐based geopolymer. (6th May 2020) Authors: Durak, Uğur; Karahan, Okan; Uzal, Burak; İlkentapar, Serhan; Atiş, Cengiz Duran Journal: Structural concrete Issue: Volume 22(2021)Supplement 1 Page Start: E352 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Properties of fly ash-based lightweight-geopolymer mortars containing perlite aggregates: Mechanical, microstructure, and thermal conductivity coefficient. (2nd January 2023) Authors: Karakaş, Hamza; İlkentapar, Serhan; Durak, Uğur; Örklemez, Ezgi; Özuzun, Sümeyye; Karahan, Okan; Atiş, Cengiz Duran Journal: Construction & building materials Issue: Volume 362(2023) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Robust microencapsulated phase change materials in concrete mixes for sustainable buildings‡. (2nd August 2016) Authors: Beyhan, Beyza; Cellat, Kemal; Konuklu, Yeliz; Gungor, Caner; Karahan, Okan; Dundar, Cengiz; Paksoy, Halime Journal: International journal of energy research Issue: Volume 41:Number 1(2017) Page Start: 113 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. The influence of activator type and quantity on the transport properties of class F fly ash geopolymer. (20th December 2020) Authors: Atabey, İsmail İsa; Karahan, Okan; Bilim, Cahit; Atiş, Cengiz Duran Journal: Construction & building materials Issue: Volume 264(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Transport properties of high volume fly ash or slag concrete exposed to high temperature. (15th October 2017) Authors: Karahan, Okan Journal: Construction & building materials Issue: Volume 152(2017) Page Start: 898 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗