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Toplam kayıt 140, listelenen: 1-10
Pitch based carbon fiber production
(Gazi University, Fac Engineering Architecture, 2018)
Carbon fiber, which has unique physical, chemical and biological properties, is a versatile material in fiber form composed of carbon atoms arranged in hexagonal structure. In the industrial production of carbon fibers, ...
Pyrolysis and Catalytic Upgrading of Lignocellulosic Biomass Using Metal Loaded Zsm-5 Zeolite
(Eta-Florence Renewable Energies, 2016)
The present study is aimed to catalytic upgrading of bio-oil obtained from beech wood sawdust pyrolysis over metal-loaded ZSM-5 zeolites. Ni modified ZSM-5 zeolites synthesized with varying metal loading ratios (1-10 wt. ...
Multiblock polyester elastomers/zinc oxide composites: Preparation and characterization
(2011)
In this study, composites were obtained by introducing the zinc oxide (ZnO) fillers into the block copolymers of poly(butylene terephthalate) (PBT) and poly(tetramethylene oxide) (PTMO) by melt compounding method. The ...
Biodiesel production from castor oil by transesterification reaction and investigation of the fuel properties
(2010)
Biodiesel production from castor oil was performed by alcoholysis reaction with methyl alcohols. Among the alkali catalysts, KOH gave the best yield and conversion in microwave heated reaction. The optimum conditions for ...
The use of full factorial design for modeling the effects of process parameters on decolorization of Reactive Yellow 15 by using Fe/ZrO2 catalyst
(Desalination Publ, 2017)
This study is an application of full factorial design to determine the effects of operational parameters on heterogeneous Fenton oxidation of Reactive Yellow 15 (RY15). Fenton oxidation was conducted using a Fe/ZrO2 catalyst ...
Extraction Parameters and Analysis of Apricot Kernel Oil
(Asian Journal Of Chemistry, 2012)
Apricot kernel is an alternative raw material for fixed oil, which is used in food, pharmaceutical and cosmetic industries. It can be utilized I in place of almond oil because of similarities in fatty acid compositions. ...
Comparison of Dilute Acid and Alkali Catalysed Liquid Hot Water Pretreatment of Hazelnut Shells for Enzymatic Hydrolysis
(Eta-Florence Renewable Energies, 2015)
The efficiency of alkali and acid pretreatment of hazelnut shells for increasing enzymatic saccharification of cellulose has been evaluated. Hazelnut shells were pretreated with 1% of sulphuric acid, and 2.25 % sodium ...
USING OF Fe/ZrO2 CATALYST TO REMOVE DIRECT ORANGE 26 FROM WATER BY FENTON OXIDATION AT WIDE pH VALUES
(Parlar Scientific Publications (PSP), 2016)
In the present study, in order to promote the practical application of the heterogeneous Fenton oxidation in wastewater treatment, Fe/ZrO2 catalyst was prepared and used in decolorization of Direct Orange 26 (DO26) over a ...
Hydrogen from Tobacco Waste
(IEEE, 2017)
In order to meet the energy demand and to have a cleaner environment, the interest in new and renewable energy sources has been increasing. In this regard, biomass is one of the renewable energy sources and it can be used ...
Using of Fe/ZrO2 catalyst to remove direct orange 26 from water by Fenton oxidation at wide pH values
(Parlar Scientific Publications, 2016)
In the present study, in order to promote the practical application of the heterogeneous Fenton oxidation in wastewater treatment, Fe/ZrO2 catalyst was prepared and used in decolorization of Direct Orange 26 (DO26) over a ...