Results 21 to 30 of about 2,384 (116)

Portakal (Citrus sinensis) Kabuğundan Elde Edilen Hidrosol/Esansiyel Yağların Antimikrobiyal ve Antioksidan Özellikleri

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2019
Bu çalışmada Dalaman, Köyceğiz ve Finike’de yetişmiş portakalların kabuklarından elde edilen hidrosol veesansiyel yağların Staphylococcus aureus (ATCC 25923) ve Escherichia coli (ATCC 25922) bakterilerine karşıantimikrobiyal etkileri kuyucuk difüzyon ...
Funda Karbancıoğlu-güler   +4 more
doaj   +1 more source

3B Yazıcı Teknolojilerindeki Kullanılan Yöntemler ve Gelişmeler Üzerine Bir Derleme

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2021
Günümüzün umut vadeden teknolojisi olarak eklemeli imalat (Eİ) veya 3B yazıcı teknolojileri farklı alanlarda kullanılabilecek ürünlerin/parçaların üretilmesi konusunda dikkatleri üzerine çekmektedir.
İdris Karagöz   +2 more
doaj   +1 more source

Sodium Borohydride Methanolysis in the Presence of a Carbon Supported Co-B Catalysts Produced from Agricultural Waste

open access: yesTürkiye Tarımsal Araştırmalar Dergisi, 2019
In this study, Co-B catalyst was synthesized by using activated carbon obtained from Siirt pistachio shell, which is an agricultural waste, and this catalyst was used in hydrogen production process.
Mustafa KAYA, Mesut BEKİROĞULLARI
doaj   +1 more source

Experimental Investigation of Seawater for the Absorption of Carbon Dioxide from Ship Chimneys

open access: yesJournal of Advanced Research in Natural and Applied Sciences
Carbon dioxide (CO2) is the most important greenhouse gas that causes global warming. It is crucial to remove CO2 from the atmosphere to combat climate change.
Bekir Zühtü Uysal   +3 more
doaj   +1 more source

Investigation of the potential use of halloysite nanotube doped chitosan films for food packaging

open access: yesJournal of Amasya University the Institute of Sciences and Technology, 2023
Polymer-based food packaging is widely used and causes serious environmental problems due to the chemical ingredients. Therefore, these packages should be replaced by biodegradable alternatives in order to prevent environmental pollution.
Buket Onat, Filiz Uğur Nigiz
doaj   +1 more source

Influence of Particle Size on the Structure and Properties of 316L Hollow Fiber Membranes Sintered Under Argon Atmosphere

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2021
316L based stainless steel hollow fiber membranes (HFs) are used as an alternative for polymer and ceramic based membranes. Application areas of 316L hollow fiber membranes are applications such as support or particle filter of gas and liquid separations
Özgün Yücel   +2 more
doaj   +1 more source

Impact of surface pre-treatment on electrochemical performance of B4C-coated nickel foam electrodes

open access: yesEuropean Mechanical Science
In this study, the influence of surface pre-treatment conditions on the electrochemical behavior of boron carbide (B₄C)-coated nickel foam electrodes for supercapacitor applications was systematically investigated.
Vecihe Elif İmamoğlu   +3 more
doaj   +1 more source

Analysis of Relationship Between Some Disazo Dyes Derived from 2,4-Dihydroxyquinoline and Its Anticancer and DNA Binding Properties by Density Functional Theory

open access: yesSüleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2021
It was studied some physical and chemical properties of 2,4-dihydroxy quinoline derivative diazo dyes by theoretical methods. Six different solvents were used to determine the solvatochromic behavior and absorption of the compounds, and the experimental ...
Nesrin Şener, Muhammet Çavuş
doaj   +1 more source

Improved Oil-Water Separation Performance of Polylactic Acid by Halloysite Nanotube Incorporation

open access: yesJournal of the Turkish Chemical Society Section B: Chemical Engineering, 2022
In this study, polylactic acid (PLA)-based nanocomposite membranes were prepared and used for the purification of simulated oil/water based wastewater. The lubricant oil (lubricating oil) was chosen as model oil.
Filiz UĞUR NİGİZ
doaj   +2 more sources

Istanbul Universitesi Bilim Tarihi Bolumunde Konferans: “Periyodik Cizelgenin 150 Yillik Oykusu”

open access: yesOsmanli Bilimi Arastirmalari, 2020
UNESCO’nun 2019 yilini “Uluslararasi Kimyasal Elementlerin Periyodik Cizelgesi Yili” olarak ilan etmesiyle, dunyanin cesitli universiteleri periyodik cetveli konu alan cok sayida etkinlige ev sahipligi yapti. Prof. Dr.
Elif Cinar Esatoglu
doaj  

Home - About - Disclaimer - Privacy