Yazar "Gül, Gülşah Çelik" için listeleme
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Chemical approach to offshore wind turbines: Coating systems, environmental impacts, and sustainable development
Gül, Gülşah Çelik; Gül, Metin (Ordu Üniversitesi > Fatsa Deniz Bilimleri Fakültesi, 2024)The deployment of offshore wind turbines (WTs) is gaining momentum worldwide, offering significant potential for clean energy generation. However, the maintenance and longevity of offshore WT structures present complex ... -
Cr and Co doped Cs5Bi(MoO4)(4): Microwave assisted synthesis, characterization and specification of optical properties
Gül, Gülşah Çelik; Kurtuluş, Figen (Elsevier GMBH, 2017)Cesium bismuth molybdate, Cs5Bi(MoO4)(4), is synthesized via microwave assisted synthesis (MAS) with doping element Cr or Co. The synthesis procedure is achieved at 850W powers in a domestic oven for a short time as 15 ... -
CrVMoO7: Microwave synthesis and structural characterization
Gül, Gülşah Çelik (Turkish Chemical Society, 2018)In this study, microwave synthesis method was operated to obtain CrVMoO7. Structural characterization of the compound was realized by powder X-ray diffraction (XRD) and Fourier transform infrared spectrometry (FTIR). ... -
Differential in vitro inhibition studies of some cerium vanadate derivatives on xanthine oxidase
Kaya, Mustafa Oğuzhan; Kaya, Yeşim; Gül, Gülşah Çelik; Kurtuluş, Figen; Arslan, Oktay; Güler, Özen Özensoy (Informa Healthcare, 2015)In this preliminary study, a new series of some cerium vanadate derivatives have been investigated as new type of inhibitors of xanthine oxidase (XO; E.C 1.17.3.2). XO is a superoxide-producing enzyme found normally in ... -
Fast microwave synthesis and characterization of MgTi2o5
Gül, Gülşah Çelik; Kurtuluş, Figen (Carl Hanser Verlag, 2015)Magnesium dititanate, MgTi2O5 was obtained via a microwave synthesis method. Powder X-ray diffraction, infrared spectroscopy and thermogravimetric/differantial thermal analysis measurements have been used to characterize ... -
In vitro effects of novel type M-V-O derivatives on Xanthine Oxidase
Kaya, Mustafa Oğuzhan; Gül, Gülşah Çelik; Kurtuluş, Figen (Cellular and Molecular Biology Association, 2017)Xanthine Oxidase (XO) is related with different diseases such as vascular, gout, nephropathy and renal stone diseases that are relevant to high uric acid levels and oxidative stress. Some common natural inhibitors of ... -
LaVO4, LaPO4 and LaBO3: Synthesis, rietveld refinement, and comparison of optical properties
Gül, Gülşah Çelik; Kurtuluş, Figen (Natl Inst Optoelectronics, 2019)Rare earth metals luminescent materials have been practically applied in almost all devices from cathode ray tubes to coating materials. Lanthanum containing samples of orthovanadate, orthophosphate and orthoborate (LaVO4, ... -
Metathesis microwave synthesis, rietveld refinement and optical studies of metal orthovanadates, mvo4 (m = cr, fe, co, ni, cu)
Gül, Gülşah Çelik (Natl Inst Optoelectronics, 2018)Metathesis microwave synthesis (MMS) of metal orthovanadates (MNO4), M= Cr, Fe, Co, Ni, Cu) are realized with byproduct NaCl having high lattice energy driven in the forward direction of the MMS reaction based on ionic ... -
Microwave metathesis synthesis and characterization of tmpo4 (tm = cr, mn, fe, co, ni, cu)
Gül, Gülşah Çelik; Kurtuluş, Figen (Kaunas Univ Tech, 2018)The transition metal phosphates (TMPO4, M = Cr, Mn, Fe, Co, Ni, Cu) are synthesized via microwave metathesis synthesis (MMS) with by-product sodium chloride which drives the MMS reaction to forward direction by dint of ... -
The promising synthetic route hydrothermal synthesis of non-stoichiometric cerium and boron containing compounds and characterization
Gül, Gülşah Çelik; Kurtuluş, Figen (Polish Acad Sciences Inst Physics, 2014)Cerium, the most abundant rare earth element, and boron containing mineral (lithium tetraborate pentahydrate) were used for synthesizing rare earth borates. Alternatively, for preparing rare earth borates, hydrothermal ... -
Re(Y, Er, Gd, La, Nd, Sm, Dy)-doped SrBPO5 colorful phosphors: Definition of structural unit cell parameters and optical properties
Gül, Gülşah Çelik; Kurtuluş, Figen (Elsevier GMBH, 2017)A scientific study on the effect of different ions on strontium borophosphates have been investigated via structural, luminescent and optical properties of using X-ray diffraction (XRD), Rietveld analysis, vacuum ultraviolet ... -
Rietveld refinement, optical and photoluminescence properties of blue emitting phosphors RE(Y, Er, Gd, La, Nd)-doped CaBPO5
Gül, Gülşah Çelik; Kurtuluş, Figen (Elsevier GMBH, 2016)In this paper, we have reported a systematic study on the effect of dopant ion type on the structural, luminescent and optical properties of calcium borophosphates using Xray diffraction (XRD), Rietveld analysis, vacuum ... -
Süper sert boroksit bileşiğinin ve lüminesans özellik gösteren nadir toprak elementleri katkılı metal borofosfatların sentezi ve karakterizasyonu
Gül, Gülşah Çelik (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2015)Bu tez çalışmasında, bor içerikli bileşiklerinin sentezi için klasik mikrodalga yöntem ve ilk defa tarafımızdan geliştirilmiş olan yeni mikrodalga yöntem ile borofosfat bileşiklerinin sentezi için geleneksel katı hal ... -
Synthesis and characterization of luminescent Er, Nd and Dy doped Ba3BP3O12
Gül, Gülşah Çelik; Kurtuluş, Figen (International OCSCO World Press, 2017)Purpose: Purpose of this study, our aim is high temperature based on synthesis method of barium borophosphate and doping with lanthanide type metals such as Er, Nd and Dy into the structure by solid state reaction. ... -
Synthesis and characterization of multi-functional material MoBP3O12
Gül, Gülşah Çelik; Kurtuluş, Figen; Güler, Halil (2017)New metal borophosphate compound MoBPO, as a potential candidate of nonlinear optical material, was obtained by hydrothermal method. The title compound was synthesized from the mixture of MoO, BO, and (NH)HPO with the molar ... -
A system of b-c-n-o: synthesis, characterization and determination of unit cell parameters
Gül, Gülşah Çelik; Kurtuluş, Figen (Polish Acad Sciences Inst Physics, 2017)Boron-rich solids are good candidates to apply instead of diamond. Boron has a unique crystal structure and compounds of it are resistant to heat treatment. These structures have light density, high hardness, and chemically ...