MgB2 films having thicknesses of approximately 10 mu m have been prepared on the Al2O3 single crystal substrates by using ultrasonic spray pyrolysis technique. The films fabricated were then analyzed by means of microstructural, ...
By treatment of 1,3-bis(3,4-dimethoxybenzyl)-3,4,5,6-tetrahydropyrimidinium chloride (1) with KOBu (t) and [PtCl2(PEt3)(2)](2) N-coordinated platinum complex (2) is obtained. The Pt atom is coordinated in square planar ...
Küçükbay, F. Zehra; Kuyumcu, Ebru(Turkish Journal of Chemistry, 2010)
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Öz (İngilizce):Eleven mineral and trace elements (Mg, Ca, K, Fe, Mn, Al, Zn, Cu, Cd, Ni, and Pb) were determined in the Thymus species growing in Turkey. The total concentrations were measured in ...
Essential oils of the resins of Pinus brutia and Pinus pinea were evaluated for their biological potential. Essential oils were characterized using GC-MS and GC/FID. In vitro antimicrobial, phytotoxic, antioxidant, and ...
Ulukanlı, Z.; Karaborklu, S.; Ateş, B.; Erdoğan, S.; Cenet, M.; Karaaslan, Merve Goksin(TAYLOR & FRANCIS LTD, 2014)
Essential oil from the crude oleoresin of C. sempervirens L. was hydro-distillated and analysed by GC and GC-MS. The significant fraction of the essential oil constituted both monoterpene hydrocarbons (46.03 %) and oxygenated ...
New palladium N-heterocyclic carbene (NHC) complexes (1a-e) were synthesized in very good yields by the reaction of 1-phenyl-3-alkylbenzimidazolium salts with Pd(OAc)(2) in dimethyl sulfoxide. These synthesized complexes ...
Eight novel palladium N-heterocyclic carbene (Pd-NHC) complexes were synthesized by the reaction of chloro 1,3-dialkylbenzimidazolin-2-ylidene silver(I) complexes with bis(benzonitrile)palladium(II) chloride in dichloromethane. ...
This work addresses synthesis, characterization, adhesive properties, protein adsorption and in vitro biodegradation of non-aromatic polyurethanes (NPUs). The following reactants were used in the syntheses of polyurethanes ...
4-Vinylbenzyl-substituted Ag(I) N-heterocyclic carbene (NHC) complexes and Ru(II) NHC complexes have been synthesized. The Ag(I) complexes were synthesized from the imidazolium salts and Ag2O in dichloromethane at room ...
Şahin, Neslihan; Demir, Serpil; Özdemir, Ismail(ARKAT USA INC,, 2015)
This article explores the possibility of using imidazoline and benzimidazole derivatives as interesting ligands due to the fact that they are structurally simple, readily available, inexpensive, and they allow easy ...
Yigit, Murat; Bayam, Gulin; Yigit, Beyhan; Özdemir, İsmail(SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, 2015)
Seven novel 1,3-dialkyl-4-methylimidazolinium chloride salts 3a-g were prepared as precursors of N-heterocyclic carbenes by reacting N,N'-alkyl-1,2-diaminopropane, triethyl orthoformate, and ammonium chloride. The salts ...
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Öz (İngilizce):This paper presents the synthesis and characterization of polyimides containing a chiral (R,R)or (S,S) 1,3-bis(p-N,N'-dimethylaminobenzyl)-perhydrobenzimidazol-2-thion unit in the ...
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Öz (İngilizce):Hydrogen-transfer reduction processes are attracting increasing interest from synthetic chemists in view of their operational simplicity. In the present study novel ruthenium carbene ...
Kucukbay, Hasan; Yilmaz, Ülkü; Yavuz, Kemal; Bugday, Nesrin(SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK,, 2015)
Five novel benzimidazole salts (1-5) having N-phthalimidoethyl and 4-substituted benzyl were synthesized and identified by H-1 NMR, C-13 NMR, and IR spectroscopic methods and microanalysis. A mixture of the benzimidazole ...
N-heterocyclic carbenes (NHCs) are a significant and powerful class of ligands for transition metals. A new series of air and moisture-stable NHC-PdCl2-pyridine complexes, (2a-f), have been described. With the development ...
Two pyridine carboxaldehyde-derived schiff bases and their copper, nickel and manganese complexes have been synthesized, characterized by spectroscopic and thermal analyses. For the antimicrobial activity experiments, the ...
A newly series of water-soluble 1-alkyl-3-(4-methyl-7, 8-dihydroxy-2H-chromen-2-one) benzimidazolium chloride salts (3a-j) were synthesized and their inhibitory effects on the activity of purified human carbonic anhydrase ...
Biosynthesis of silver nanoparticles in an aqueous mixture of fig (Ficus carica) leaf extract and AgNO3 solution exposed to a set of irradiances at different wavelengths are studied. Nanoparticle formation for irradiances ...
Koytepe, Sueleyman; Kucuk, Ilhan; Seckin, Turgay; Adiguzel, H. Ibrahim(TAYLOR & FRANCIS INC, 2015)
Novel low dielectric polyimide-SiO2 hybrid materials containing bipyridine were prepared with three-step sol-gel process from poly(amic acid)s. (3-Aminopropyl)triethoxysilane as coupling agent was used to increase the ...
Asilturk, Meltem; Sener, Sadiye; Sener, Engin(WILEY-V C H VERLAG GMBH,, 2015)
TiO2-coated activated carbon (TiO2/AC) catalysts with high activity and easy separation were prepared by the coating method and their photocatalytic performances were studied for degradation of rhodamineB(RhB) dye. For ...