Zobrazeno 1 - 10 of 12 pro vyhledávání: '"Bercem Kiran-Yildirim"'
1
Synthesis, characterization, thermal, and antibacterial activity studies on MgO powders
Autor: Selim Demirci, Nusret Kaya, Mehmet Masum Tünçay, Bercem Kiran Yildirim, A. N. Gulluoglu
Publikováno v: Journal of Sol-Gel Science and Technology. 99:576-588
In this study, MgO particles were synthesized via sol–gel technique and calcined at 600 °C for 2 h with heating rates of 2, 5, 10, and 20 °C/min, respectively, for the first time. Comprehensive characterizations were performed by TGA-DTA, XRD, SE
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aefe11ba3b685b793b2be4a391dd1d1b
https://doi.org/10.1007/s10971-021-05609-8
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2
Performance evaluation of a laboratory-scale cooling system as a household refrigerator with phase change materials
Autor: Bercem KIRAN YILDIRIM
In this study, a laboratory-scale cooling system, simulating a household refrigerator, was examined experimentally for an average cabinet temperature of 4 degrees C with two different types of phase change materials (PCMs) (water and eutectic solutio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b6f868498707a5d37dca49dd032bd59
https://hdl.handle.net/11424/291270
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3
Effect of heating rate on structure, morphology and photocatalytic properties of TiO2 particles: thermal kinetic and thermodynamic studies
Autor: Bercem Kiran Yildirim, Selim Demirci, Tuncay Dikici, Mehmet Masum Tünçay, Nusret Kaya
Publikováno v: Journal of Sol-Gel Science and Technology. 97:622-637
In this study, TiO2 powders were produced via sol-gel route at 500 degrees C for 2 h with distinct heating rates. TGA-DTA, XRD, SEM, Raman spectroscopy, XPS, UV-vis spectroscopy and photoluminescence characterization techniques were carried out for T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d38bf0ed3926fc40fd4551be11541f7
https://doi.org/10.1007/s10971-020-05466-x
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5
Ice Crystal Growth in Sucrose Solutions Containing Kappa‐ and Iota‐Carrageenans
Autor: Bercem Kiran-Yildirim, Volker Gaukel
Publikováno v: Chemical engineering & technology, 43 (6), 1040-1047
Measurements of ice recrystallization inhibition (IRI) and thermal hysteresis (TH) activities of kappa (kappa)- and iota (iota)-carrageenans were carried out to examine whether they can be novel cryoprotectants or not. IRI measurements indicate that
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f547d250b1e6f7b33c688e12b1fbe4b
https://doi.org/10.1002/ceat.201900644
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6
Thermal Hysteresis and Bursting Rate in Sucrose Solutions with Antifreeze Proteins
Autor: Bercem Kiran-Yildirim, Volker Gaukel
Antifreeze proteins (AFPs) modify the ice shape and inhibit further growth leading to thermal hysteresis (TH). Numerous studies have been performed with the addtition of AFPs to preserve frozen products but the influence of sucrose on the effects of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98f294d851f904374fba7a9d90e765e4
https://hdl.handle.net/11424/244184
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