Synthesis and characterization of ZSM-35

Çoşkun, Zuhal


Synthesis and characterization of hyperbranched and air drying fatty acid based resins
Bat, Erhan; Gündüz, Güngör; Department of Chemical Engineering (2005)
There has been a considerable effort in the last years to decrease the amount of volatile organic compounds (VOCs) present in organic coatings. The risks to human health and environmental hazards associated with VOCs, governmental directives, and economic factors are the main driving forces behind this effort. One way of achieving less or no VOC containing coating systems is to produce low viscosity resins. Hyperbranched resins owing to their globular structure have low viscosities and are promising materia...
Characterization and reactivity studies for chemical loop gasification of high sulfur lignites
Kanca, Arzu; Üner, Deniz; Department of Chemical Engineering (2013)
The objective of this study was to characterize and to determine the gasification reactivity of Tuncbilek lignites. The ultimate analysis of Tuncbilek lignite revealed that the elemental composition is 37.7% C, 3.6% H, 1.6% N, and 5.4% S, while the proximate analysis indicated 4.7 ± 0.9% moisture 27.9 ± 0.1% volatiles and 37.9 ± 0.2% ash. In this context, four different reactions during gasification namely, pyrolysis, oxidation, hydrogenation, and wet air oxidation were investigated separately. Carbon resid...
The electronic and transport properties of modulation doped heterostructures
Eldegni, Mohamed Ayman Magdy; Tomak, Mehmet; Department of Physics (1994)
Analysis tools for size and shape design of laminated composite shells
Cıbır, Fatih; Oral, Süha; Department of Mechanical Engineering (2001)
Demineralization of Sirnak asphaltites by flotation
Hicyilmaz, C.; Altun, Naci Emre (2006-01-01)
Demineralization of Sirnak asphaltite by flotation method was investigated. The effect of different parameters on the process such as particle size, collector type and amount, pH, pulp density, flotation time and cleaning of rougher flotation product was studied. Treatment with collector Accoal 18 (Cytec Ind. Inc.) at natural pH gave the highest recovery of combustibles and low ash yield. Flotation at pulp density 10% solid by weight and 2-min residence time gave the best result. As a result of single-stage...
Citation Formats
Z. Çoşkun, “Synthesis and characterization of ZSM-35 ,” M.S. - Master of Science, Middle East Technical University, 2003.