Bilgilendirme: Kurulum ve veri kapsamındaki çalışmalar devam etmektedir. Göstereceğiniz anlayış için teşekkür ederiz.
 

Özer, Nazife

Loading...
Profile Picture
Name Variants
Özer, Nazife
Ozer, Nazife
Özer, N.
Ozer, N.
Job Title
Dr. Öğr. Üyesi
Email Address
nazife.onal@erzurum.edu.tr
Main Affiliation
4.7. Mimarlık Bölümü
Status
Scopus Author ID
Turkish CoHE Profile ID
Google Scholar ID
WoS Researcher ID

Sustainable Development Goals

SDG data is not available
Scopus data could not be loaded because of an error. Please refresh the page or try again later.
WoS data could not be loaded because of an error. Please refresh the page or try again later.
Scholarly Output

3

Articles

2

Views / Downloads

0/0

Supervised MSc Theses

0

Supervised PhD Theses

0

WoS Citation Count

0

Scopus Citation Count

0

WoS h-index

0

Scopus h-index

0

Patents

0

Projects

0

WoS Citations per Publication

0.00

Scopus Citations per Publication

0.00

Open Access Source

2

Supervised Theses

0

Scholarly output chart could not be loaded because of an error. Please refresh the page or try again later.
Journals could not be loaded because of an error. Please refresh the page or try again later.

Scopus Quartile Distribution

Quartile distribution chart could not be loaded because of an error. Please refresh the page or try again later.

Competency Cloud

GCRIS Competency Cloud

Scholarly Output Search Results

Now showing 1 - 3 of 3
  • Article
    Investigation of Production Possibilities of Natural Hydraulic Binders from Marls
    (Elsevier Sci Ltd, 2025) Ozer, Nazife; Ozgunler, Seden Acun; Ozdamar, Senel
    Natural hydraulic binders were replaced by modern cement in the 20th century. The distinction between binders categorized as natural is characterized by raw materials with a naturally favorable mineralogical composition. This study aims to develop a natural hydraulic binder by calcining local marls from T & uuml;rkiye. The two types of marl-Adana (CI=4.40) and Mersin (CI=0.42)-were calcined within a temperature range of 750-1050 degrees C. The eight different binders were produced and compared with NHL3.5 and NHL5. The chemical composition of binders changes significantly with calcination temperature. The primary hydraulic phases of M-coded binders are larnite (C2S and C3S), whereas A-coded binders do not contain hydraulic phases. Nevertheless, the strength gain of A-coded binders is attributed to the formation of calcium silicate hydrate (C-A-S-H) products, which are formed from the clay components (SiO2, Al2O3, and Fe2O3), portlandite, and mixing water. The w/c of mortars at the same consistency increases with the calcination temperature of binders in M-coded mortars, while it decreases in A-coded mortars. M850 is similar to natural hydraulic lime, but its production process is the same as that of natural cement. M850 can be used in the restoration and conservation of historical structures, as well as in modern applications, with its white color enabling the mixing of desired color tones using pigments or colored binders. This study shows that natural hydraulic binders can be produced using local raw materials in T & uuml;rkiye, and further research may enhance their properties. Future studies can focus on industrial production, providing sustainable local alternatives instead of costly imports.
  • Article
    Hidrolik Kireç Esaslı Harçlarda Öğütülmüş Kolemanit Katkı Maddesinin Etkisinin Araştırılması
    (2025) Özgünler, Seden Acun; Özer, Nazife; Sağlam, Sebahat Sevde
    Bor, boraks, kernit, kolemanit ve uleksit gibi borat minerallerinde bulunan nadir bir metalloiddir. Yapı sektöründe ahşabı mantar, böcek ve çürümeye karşı korumak için kullanılır. Ayrıca, yapı malzemelerinde yangına dayanıklılığı artıran bir katkı maddesi olarak da yer alır. Çimento ve beton katkısı olarak ise yapısal özellikleri iyileştirmeye yardımcı olur.Bu çalışmada, öğütülmüş kolemanit (45 µm ve 75 µm), doğal hidrolik kireç (NHL 3.5) yerine %0-3 oranında kullanılarak hazırlanan harçların 28 günlük mekanik dayanımı ve fiziksel özellikleri incelenmiştir. Sonuçlar, kolemanit eklemenin basınç dayanımını artırdığını ancak diğer özellikler üzerinde belirgin bir etkisi olmadığını göstermiştir. Özellikle, kolemanit katkısı su emme oranlarını değiştirmemiştir. Bu durum, düşük oranlarda kolemanit katkısının harç matrisinin su geçirgenliği üzerinde sınırlı bir etkisi olduğunu göstermektedir.
  • Conference Object
    Assessment of Mechanical and Physical Properties of Natural Hydraulic Binders Produced from Marls
    (Trans Tech Publications Ltd, 2025) Özer, N.; Acun Özgünler, S.A.
    In the 18th century, hydraulic-based binders gradually supplanted air-hardening binders, and by the early 20th century, these were eventually replaced by cement. The distinction between binders categorized as natural and other hydraulic binders, such as natural cement and conventional cement, is that the former is characterized by raw materials with a naturally favorable mineralogical composition. This study examined the experimental possibilities of natural hydraulic binder production with marl resources commonly found in Turkey. Two raw materials quarried from Mersin (M) and Adana (A) were selected. These raw materials were calcined at temperatures of 750-850-950-1050 °C. The X-ray diffraction (XRD) analysis indicates that while the binders produced with M-coded raw materials contain varying amounts of the hydraulic phases larnite (C2S and C3S), the A-coded binders exhibit an absence of these critical hydraulic phases, which are essential for strength development in hydraulic binder paste. The increase in the strength of A-coded binders is thought to be due to the formation of calcium silicate hydrate (C-S-H) phases, which result from the reaction between water, clay minerals (SiO2, Al2O3, and Fe2O3), and hydrated lime (portlandite, Ca (OH)2). © 2025 Trans Tech Publications Ltd, All Rights Reserved.