Karahan, İrem
Demirtepe, Hale
İmamoğlu, İpek


Hexabromocyclododecane (HBCDD) Degradation in Anaerobic Sediments
Karahan, İrem; Demirtepe, Hale; İmamoğlu, İpek (2018-05-25)
Hexamethylenetetramine Dinitrate (HDN): The Precursor for RDX Production by Bachmann Process
Turhan, Hamza; Atalar, Taner; Erdem, Nilufer; Ozden, Canpolat; Din, Bahaddin; Gul, Nebi; Yildiz, Emel; Türker, Burhan Lemi (Wiley, 2013-10-01)
Hexamethylenetetramine dinitrate (HDN) is a rather weak explosive but is used as a precursor for the synthesis of RDX, one of the most important secondary nitramine explosives. HDN has limited application because of its hygroscopic character. This paper reports on the synthesis and characterization of HDN in high yield and purity by the reaction of hexamine with nitric acid at temperatures below 15 degrees C. It was characterized by FTIR and H-1 NMR spectroscopy, Scanning Electron Microscopy (SEM) and Liqui...
Hexahydro-1,3,5-trinitro-1,3,5-triazine-embedded cyclophanes
Türker, Burhan Lemi (2000-09-18)
Semiempirical molecular orbital calculations at the level of AM1 type were performed on hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) and certain RDX-embedded cyclophane derivatives. It has been found that through-space interaction between the RDX and phane moieties play an important role in the various molecular orbital properties of the systems considered.
AKHMEDOV, IM; PEYNIRCIOGLU, B; MAMEDOV, EG; Tanyeli, Cihangir; DEMIR, AS (1994-02-14)
Asymmetric thermal Diels-Alder reactions with chiral dienophiles l-menthyl acrylate and l-menthyl allyl ether, using hexachlorocyclopentadiene (HCC) gave cycloadducts of up to 15%ee. Milder reaction conditions achieved by the use of Lewis acid catalysis increased the optical yields up to 2.8 fold. The catalyzed and uncatalyzed reactions using l-menthyl acrylate result in the formation of adducts having opposite configurations. The products have also been resolved via diastereomer formation as pure enantiomers.
Heparin Chitosan Alginate Complex Scaffolds as Antibacterial Wound Dressings
Aksoy, Eda Ayşe; Sezer, Ümran Aydemir; Kara, Filiz; Hasırcı, Nesrin (2015-10-22)
Citation Formats
İ. Karahan, H. Demirtepe, and İ. İmamoğlu, “HEXABROMOCYCLODODECANE (HBCDD) BIODEGRADATION IN ANAEROBIC SEDIMENT MESOCOSMS,” 2018, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/74167.