Proton pathways via free volumes: A positron annihilation lifetime spectroscopy (PALS) investigation of proton conductivity in SPEEK-PEG-TMOS composites
M Yılmazoğlu, U Abaci, H Okkay, AY Yahsi… - Colloids and Surfaces A …, 2024 - Elsevier
This study investigates the ionic conductivity and dielectric properties of SPEEK-PEG-TMOS
solid-state polymer electrolytes across a broad frequency spectrum (0.1–1000 kHz). Proton …
solid-state polymer electrolytes across a broad frequency spectrum (0.1–1000 kHz). Proton …
Free-volume analysis of the structural and dielectric properties of PMMA/TeO2 composites via positron annihilation lifetime spectroscopy
PMMA (Poly methyl methacrylate) composites have promising potential for applications in
optics and dielectric energy storage. To investigate the effects of TeO 2 contents in PMMA in …
optics and dielectric energy storage. To investigate the effects of TeO 2 contents in PMMA in …
Interrelationships of pressure‐dependent hole fraction and elongational viscosity in polymer melts
F Sahin-Dinc, U Yahsi… - Advances in Polymer …, 2019 - Wiley Online Library
The elongational flow behavior of polyethylene, polypropylene, polystyrene, poly (methyl
methacrylate), and polycarbonate, temperatures from 70 to 290° C and pressures up to 70 …
methacrylate), and polycarbonate, temperatures from 70 to 290° C and pressures up to 70 …
Effect of free volume on curcumin release from various polymer-based composite films analyzed using positron annihilation lifetime spectroscopy
This work reports the effects of free volume on curcumin release in various polymer-based
composite films. Curcumin-reinforced biocomposite films were fabricated with natural …
composite films. Curcumin-reinforced biocomposite films were fabricated with natural …
Ionic conductivity of PVdF-co-HFP/LiClO4 in terms of free volume defects probed by positron annihilation lifetime spectroscopy
Polymers based on ionic conducting materials have important interest because of their
potential applications in polymer electrolytes and membranes for fuel cell application. PVdF …
potential applications in polymer electrolytes and membranes for fuel cell application. PVdF …
Free volume vacancy behaviour and dynamic viscosity of diesel fuels with additives at elevated temperature and pressure: thermo-occupancy function
F Sahin-Dinc, C Schaschke… - International Journal of …, 2022 - inderscienceonline.com
The reported pressure-volume-temperature (PVT) data of five different diesel fuels at T=
297.95-373.06 K and P= 0.1-457.2 MPa were described by the Simha-Somcynsky (SS) …
297.95-373.06 K and P= 0.1-457.2 MPa were described by the Simha-Somcynsky (SS) …
Effects of sintering and zirconmullite doping on nanostructural vacancies of bovine hydroxyapatite by positron techniques
LN Akay, C Kalkandelen, N Akti… - Journal of the …, 2023 - Wiley Online Library
In this study, the nanostructural vacancy behavior of bovine derived hydroxyapatite (BHA)
doped with powder zirconmullite (ZM) contents of 5, 7.5, 10 and 12.5 wt.% were presented at …
doped with powder zirconmullite (ZM) contents of 5, 7.5, 10 and 12.5 wt.% were presented at …
Investigation of the relation between free volume and physico-mechanical performance in rigid polyurethane foam containing turkey feather fibers: Part 2
U Soykan, M Khaleel, S Cetin… - Journal of Cellular …, 2022 - journals.sagepub.com
Rigid polyurethane foams (RPUFs) were modified with 0–15 wt.% turkey feather fibers
(TFFs) produced from waste turkey feathers. One-shut free rising method was used for the …
(TFFs) produced from waste turkey feathers. One-shut free rising method was used for the …
[PDF][PDF] Investigation of Dynamic Viscosity of Several Aliphatic and Aromatic Hydrocarbons in Connection with Thermo-Occupancy Function.
F Sahin-Dinc - Acta Physica Polonica: A, 2022 - przyrbwn.icm.edu.pl
Academic and industrial interests in hydrocarbon fluids are still attractive since they are the
base source for many industrial processes. The knowledge of transport properties of …
base source for many industrial processes. The knowledge of transport properties of …
[PDF][PDF] Dynamic Viscosity of Some Lubricants in Terms of Local Nano-Void Fraction.
F Sahin-Dinc - Acta Physica Polonica: A, 2023 - przyrbwn.icm.edu.pl
There are quick advances in most aspects of industrial applications, from personal care to
food and from marine to aerospace. These applications promoted the interest in finding new …
food and from marine to aerospace. These applications promoted the interest in finding new …