[HTML][HTML] Liquid crystals as stationary phases in chromatography

H Grajek, Z Witkiewicz, M Purchała, W Drzewiński - Chromatographia, 2016 - Springer
The most correct analysis of the compositions of diverse analytes mixtures is significant for
analytical studies in different fields; however, many prevalent analytes cannot be identified …

Surface characterization and synthesis of boron carbide and silicon carbide

V Ugraskan, B Isik, O Yazici, F Cakar - Solid State Sciences, 2021 - Elsevier
Knowing the surface properties of ceramic materials is important to determine the area of
use. The carbide-based ceramics namely boron carbide and silicon carbide were …

Adsorptive removal of congo red and methylene blue dyes from aqueous solutions by Rumex obtusifolius roots

B Isik - Korean Journal of Chemical Engineering, 2023 - Springer
Rumex obtusifolius roots were utilized within the scope of zero waste. Sorption of methylene
blue and congo red dyes from wastewater was carried out. First, surface properties were …

A study of the thermodynamical interactions with solvents and surface characterisation of liquid crystalline 5-((S)-3, 7-dimethyloctyloxy)-2-[[[4-(dodecyloxy) phenyl] …

H Ocak, S Mutlu-Yanic, F Cakar, B Bilgin-Eran… - Journal of Molecular …, 2016 - Elsevier
An inverse gas chromatography (IGC) study of thermodynamic interactions of a new chiral
calamitic liquid crystalline 5-((S)-3, 7-Dimethyloctyloxy)-2-[[[4-(dodecyloxy) phenyl] imino] …

Thermodynamic and surface characterisation of 4-[4-((S)-citronellyloxy) benzoyloxy] benzoic acid thermotropic liquid crystal

I Erol, F Cakar, H Ocak, H Cankurtaran… - Liquid …, 2016 - Taylor & Francis
The inverse gas chromatography (IGC) method was used to obtain thermodynamic and
surface properties of the thermotropic liquid crystalline material, 4-[4-((S)-citronellyloxy) …

Investigation of thermodynamic properties of 4-decyloxybiphenyl-4′-carboxylic acid liquid crystal and preparation of polymer dispersed liquid crystal composite

E Öztürk, H Ocak, F Cakar, G Karanlık… - Journal of Molecular …, 2018 - Elsevier
In this study, firstly, retention behavior of solvents on the liquid crystalline material 4-
decyloxybiphenyl-4′-carboxylic acid (DBCA) has been studied by inverse gas …

The study on cholesteryl chloroformate liquid crystal for separation of isomers and determination of its surface properties

B Isik, F Cakar, O Cankurtaran - Separation Science and …, 2022 - Taylor & Francis
The ability to separate isomer series and the surface properties of cholesteryl chloroformate
(CC) liquid crystal were investigated by inverse gas chromatography (IGC). The retention …

Thermodynamic Characterization of Surface and Solubility of 5-((S)-3,7-Dimethyloctyloxy)-2-[[[4-(octyloxy)phenyl]imino]methyl]phenol Liquid Crystal with Some …

S Mutlu Yanic, F Cakar, H Ocak… - Journal of Chemical & …, 2019 - ACS Publications
The inverse gas chromatography method was used to obtain dispersive surface energy,
surface acidity or basicity constants, mole fraction activity coefficients of the solvents at …

Evaluation of the surface properties of 4-(Decyloxy) benzoic acid liquid crystal and its use in structural isomer separation

B Işik, F Cakar, H Cankurtaran… - Turkish Journal of …, 2021 - journals.tubitak.gov.tr
Abstract The selectivity of 4-(Decyloxy) benzoic acid (DBA) liquid crystal in surface
adsorption region (303.2-328.2 K) and thermodynamic region (423.2-433.2 K) was …

Determination of the surface thermodynamic characteristics and the structural isomer separation ability of new synthesized phenylbenzoate-based three-ring calamitic …

AE Cakar, F Cakar, H Ocak, S Karavelioglu… - Journal of Molecular …, 2022 - Elsevier
Two different new calamitic liquid crystals (LCs),(4-[4-((S)-3, 7-dimethyloctyloxy) phenoxy)
carbonyl] phenyl 4-(n-decyloxy) benzoate (DPDEB) and 4-[4-((S)-3, 7-dimethyloctyloxy) …