Yazar "Tapramaz, R" için listeleme
-
Calculation of generalized elliptic type integrals using the binomial expansion theorem
Mamedov, BA; Tapramaz, R; Merdan, Z (Elsevier Science Inc, 2005)Approximate closed form expressions are developed for generalized elliptic type integrals using binomial coefficients. There are utilized to obtain closed form expressions for the Epstein-Hubbell (EH) generalized elliptic-type ... -
Electron spin resonance studies of the radicals of (Ar ' O)(2)P(S)Cl and (Ar '' O)(3)P=S induced by gamma irradiation - (Ar '=2,6-dimethylphenyl and 2-tert-butylphenyl; Ar ''=2-iso-propyl-5-methylphenyl)
Odabaşoğlu, Mustafa; Tapramaz, R; Gumrukcuoglu, IE (Gordon Breach Sci Publ Ltd, 2000)A newly synthesized and dedected stable thiophosphorylradicals, bis(2,6-dimethylphenoxy)thiophosphoryl and bis(2-tert-butylphenoxy)thiophosphosphoryl and alkyl radical have been observed in gamma irradiated bis(2,6-dimet ... -
Electron-Paramagnetic-Resonance of Gamma-Irradiation and Ultraviolet Photolysis Products in T-Butylphosphonic Acid
Koksal, F; Tapramaz, R (Pergamon-Elsevier Science Ltd, 1994)The EPR spectra of gamma irradiated t-butylphosphonic acid, (CH3)3CP(O)(OH)2, indicates the presence of (CH3)3C overdot radical at room temperature, and ultraviolet photolysis produces (CH3)3 CPO overdot (OH)3 radical at 130 K. -
EPR and optical absorption studies of VO2+ doped trisodium citrate dihydrate single crystals
Karabulut, B; Ilkin, I; Tapramaz, R (Walter De Gruyter Gmbh, 2005)The electron paramagnetic resonance of VO2+ doped trisodium citrate dihydrate (Na3C6H5O7 center dot 2H(2)O) single crystals and powder has been examined at room temperature. The anaular variation of the EPR spectra has ... -
EPR spectra of VO2+ and Cu2+ ions in di-ammonium D-tartrate single crystals
Tapramaz, R; Karabulut, B; Koksal, F (Pergamon-Elsevier Science Ltd, 2000)EPR spectra of Cu2+ and VO2+ ions in di-ammonium D-tartrate [(NH4)(2)C4H4O6] Single crystals have been studied at room temperature and at 113 K in three mutually perpendicular planes. Both ions yield unexpectedly large ... -
EPR spectra of VO2+ doped ammonium oxalate monohydrate single crystals
Karabulut, B; Tapramaz, R (Verlag Z Naturforsch, 1999)The EPR spectra of VO2+ ions in ammonium oxalate monohydrate, [(NH4)(2)C2O4 . H2O], single crystals have been studied at room temperature and at 113 K in mutually three perpendicular planes. The spin Hamiltonian parameters ... -
EPR spectra of VO2+ doped in Na2C4H4O6 single crystals
Karabulut, B; Tapramaz, R; Koksal, E (Walter De Gruyter Gmbh, 2004)EPR spectra of VO2+ ions in di-sodium tartrate, [Na2C4H4O6], single crystal and powder spectra have been studied at room temperature. The angular variation of the EPR spectra has shown that three different VO2+ complexes ... -
EPR studies of Cu2+ in dl-aspartic acid single crystals
Karabulut, B; Tapramaz, R; Bulut, A (Verlag Z Naturforsch, 1999)EPR studies of Cu2+ doped dl-Aspartic Acid [NH2CH(CH2COOH)COO] powder and single crystal have been carried out at 113 and 300 K. The principal hyperfine and g values, covalancy parameter, mixing coefficients and Fermi-contact ... -
EPR studies of gamma-irradiated taurine single crystals
Bulut, A; Karabulut, B; Tapramaz, R; Koksal, F (Pergamon-Elsevier Science Ltd, 2000)An EPR study of gamma-irradiated taurine [C2H7NO3S] single crystal was carried out at room temperature. The EPR spectra were recorded in the three at mutually perpendicular planes. There are two magnetically distinct sites ... -
EPR study of Cu2+ and VO2+ ions in [NH4H3(C2O4)(2)] center dot 2 H2O single crystals
Biyik, R; Tapramaz, R; Karabulut, B (Verlag Z Naturforsch, 2003)The EPR spectra of Cu2+ and VO2+ ions in [NH4H3(C2O4)(2)].2H(2)O single crystals were recorded at room temperature in three orthogonal planes. The spectra indicate that the Cu2+ and VO2+ ions substitute NH4+ ions. The ... -
An EPR study of Cu2+ doped sodium hydrogen oxalate monohydrate single crystal
Karabulut, B; Bulut, A; Tapramaz, R (Marcel Dekker Inc, 1999)The EPR spectra of Cu2+ in Sodium hydrogen oxalate monohydrate, NaHC2O4. H2O(SHOMH hereafter) single crystal was studied at room temperature. The angular variation of EPR spectra showed that the Cu2+ ion in SHOMH single ... -
EPR study of gamma irradiated arsanilic acid single crystal
Karabulut, B; Tapramaz, R (Pergamon-Elsevier Science Ltd, 1999)EPR spectra of gamma irradiated arsanilic acid single crystal shows rarely observed and unstable arsenate centred [(OH)(2)As=O](.) radical. There are two magnetically distinct sites in monoclinic lattice. The principal ... -
ESR of gamma irradiated C2H2O4.2H(2)O single crystal
Tezel, O; Koroglu, A; Tapramaz, R (Marcel Dekker Inc, 2000)The gamma-irradiated samples of vacuumed powder and single crystal of C2H2O4.2H(2)O have been investigated by ESR method. The spectra of these single crystal and unvacuumed powder are attributed to R C HOH radical, but the ... -
Esr of Gamma-Irradiation Damage Centers in Single-Crystals of Some Phenol Derivatives
Koksal, F; Osmanoglu, S; Tapramaz, R (Verlag Z Naturforsch, 1993)Phenoxy radicals have been observed and identified in gamma irradiated 2-t-bu-4-methylphenol, 2,6-di-t-bu-4-methylphenol and 2-amino-4-methylphenol single crystals.
