Search Results - "Gungor, Nurfer"

Characterization of sepiolite as a support of silver catalyst in soot combustion by Güngör, Nurfer, Işçi, Sevim, Günister, Ebru, Miśta, Włodzimierz, Teterycz, Helena, Klimkiewicz, Roman

“…Turkish sepiolite–zirconium oxide mixtures were applied as a support for the silver catalyst in a soot combustion. Sepiolite–Zr–K–Ag–O catalyst was…”
Get full text

Effect of cationic surfactant adsorption on the rheological and surface properties of bentonite dispersions by Günister, Ebru, İşçi, Sevim, Öztekin, Nevin, Erim, F. Bedia, Ece, Ö. Işık, Güngör, Nurfer

“…In this study, the adsorption, bridging, and intercalation effects of a cationic surfactant, benzyldimethyltetradecyl ammonium chloride (BDTDACl), on bentonite…”
Get full text

Preparation and characterization of PVA/OMMT composites by Yurudu, Caner, Isci, Sevim, Unlu, Cuneyt, Atici, Oya, Ece, O Isik, Gungor, Nurfer

“…In this study, polyvinyl alcohol/organically modified montmorillonite (HDA/MMT; organoclay) composite was prepared for the intercalation processes. Firstly,…”
Get full text

Synthesis and characterization of chitosan-MMT biocomposite systems by Günister, Ebru, Pestreli, Dilay, Ünlü, Cüneyt H., Atıcı, Oya, Güngör, Nurfer

“…Chitosan polymer was added to the montmorillonite (MMT) dispersions in different concentrations in the range of 1 × 10 −2–50 × 10 −2 g/L (in 1% acetic acid…”
Get full text

Influence of Clay Surface Modification on Morphology and Rheology of Polyethylene Glycol/Montmorillonite Nanocomposites by Işçi, Sevim, Güngör, Nurfer, Alemdar, Ayse, Isik Ece, Ö.

“…The effects of surface modification of Na-montmorillonite (Na-MMT) on morphology and the rheological properties of polyethylene glycol/ organoclay…”
Get full text

Preparation of polyurethane/hectorite, polyurethane/montmorillonite, and polyurethane/laponite nanocomposites without organic modifiers by Seydibeyoglu, M. Özgür, İşçi, Sevim, Güngör, Nurfer, Ece, O. Işık, Güner, F. Seniha

“…Polyurethane (PU) nanocomposites were prepared from hectorite (HEC) and laponite without adding any organic modifier. PU-montmorillonite nanocomposites were…”
Get full text

PVA nanocomposites of organoclays obtained using different cationic surfactants by Ünlü,Cüneyt H, İşçi Türüroğlu,Sevim, Galioğlu Atıcı,Oya, Ece,Ö. Işık, Güngör,Nurfer

“…This study is about the preparation of two different organoclays with cationic surfactants and their poly(vinyl alcohol) nanocomposites with increased thermal…”
Get full text

Clay mineralogy and occurrence of ferrian smectites between serpentinite saprolites and basalts in Biga Peninsula, Northwest Turkey by ECE, Ö. I, COBAN, F, GÜNGÖR, N, SUNER, F

“…The clay mineralogy of an oxisol-saprolite overlying serpentinite and underlying basalt was studied with different techniques to evaluate the clay mineral…”
Get full text

Effects of polyethyleneimine adsorption on the rheological properties of purified bentonite suspensions by Alemdar, Ayşe, Öztekin, Nevin, Güngör, Nurfer, Ece, Ö. Işik, Erim, F. Bedia

“…This paper reports the adsorption of a cationic polyelectrolyte polyethyleneimine (PEI) onto a processed bentonite clay. The adsorption, rheological…”
Get full text

Adsorption of polyethyleneimine from aqueous solutions on bentonite clays by Öztekin, Nevin, Alemdar, Ayşe, Güngör, Nurfer, Erim, F.Bedia

“…The adsorption of the cationic polymer, polyethyleneimine (PEI), on bentonite clay particles was investigated. The adsorption rates for the bentonite…”
Get full text

Investigation of rheological and collodial properties of bentonitic clay dispersion in the presence of a cationic surfactant by Isci, S, Guner, F S, Ece, O I, Gungor, N

“…The effect of cationic surfactant dodecyltrimethylammonium bromide (DTABr) on the flow behavior of Na activated bentonite dispersions was characterized by…”
Get full text

Effect of the adsorption of cetylpyridinium bromide on the flow behaviour of bentonite dispersions by Öztekin, Nevin, İşci, Sevim, Erim, F.Bedia, Güngör, Nurfer

“…The adsorption of the cationic surfactant, cetylpyridinium bromide (CPBr), and the rheological behaviours of the CPBr-coated bentonite dispersions (0.1% w/v)…”
Get full text

Fractal Geometry and Size Distribution of Clay Particles by Erzan, Ayşe, Güngör, Nurfer

“…The particle size distribution has been determined for three different montmorillonite samples. The data were interpreted taking into account the fractal…”
Get full text

Effect of the adsorption of non-ionic polymer poly(vinyl)pyrolidone on the rheological properties of Na-activated bentonite by Gungor, N, Ece, O I

“…Rheological properties of Na-activated bentonite were studied after adding poly(vinyl)pyrolidone (PVP). The experimental results have been discussed…”
Get full text

Difference in the influence of Na and Ca ions on the zeta potentials of Anatolian bentonitic clays by G ng r, Nurfer, Dilmac, S kran

Get full text

Saflaştırılmış kil ve onun organokili ile hazırlanan kil-PVA nanokompozitlerinin sentezlenmesi ve karakterizasyonu by GÜNGÖR, Nurfer, İŞÇİ, Sevim

“…Polimerlerin kullanım alanlarının giderek artmasıyla özelliklerinin geliştirilmesi çalışmaları artmış ve nano ölçekteki katkıların, özellikleri çok…”
Get full text

Kil/Kitosan ve Organokil/Kitosan nanokompozitlerinin üretimi ve karakterizasyonu by GÜNGÖR, Nurfer, CANBAZ, Ebru, Günister

“…Bu çalışmanın amacı, tıpta ve endüstride pek çok farklı kullanım alanı olan kitosan biyopolimerinin özelliklerini tabakalı yapıdaki montmorillonit kili katkısı…”
Get full text