Search
Now showing items 1-10 of 171
Investigation Of Adsorption Of 5-Bromouracil From Aqueous Solutions To Montmorillonite And Its Interaction With Clay Framework: A Ft-Ir Spectroscopic Study
(Asian Journal Of Chemistry, 11/100 Rajendra Nagar, Sector 3,, Sahibabad 201 005, Ghaziabad, India, 2011-07)
Adsorption of 5-bromouracil molecules onto montmorillonite was studied by FT-IR spectrometry. 5-Bromouracil, a thymine antagonist, is used to treat inflammatory tissues. The intercalation of 5-bromouracil within montmorillonite ...
Experimental, Ab İnitio And Density Functional Theory Studies On Sulfadiazine
(Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2009-04-30)
In the present study, combined experimental and computational study on molecular vibrations of free sulfadiazine has been reported. The theoretically possible stable conformers of free sulfadiazine molecule in electronically ...
Studies On Kyotorphin And D-Kyotorphin İn Aqueous Solution By Raman Spectroscopy
(Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2009-04-30)
Raman spectra of kyotorphin [L-Tyr-L-Arg] and D-Kyotorphin [L-Tyr-D-Arg] dipeptides in water and heavy water solutions are reported for the first time in the 1800-200 cm(-1) range. Vibrational assignments have been made ...
FT-IR, EDXRF analysis of the Mardin-Mazidag phosphate deposit of Turkey and relations between phosphate, uranium and fluorine
(ASIAN JOURNAL OF CHEMISTRY, 11/100 RAJENDRA NAGAR, SECTOR 3,, SAHIBABAD 201 005, GHAZIABAD, INDIA, 2008-06)
EDXRF and FT-IR spectral analyses of the composite sample of Mardin-Mazidag phosphate deposit, in which the main phosphate mineral has been known to be collophane and dahllite, were reported. Uranium, phosphate and fluorine ...
FT-IR and Raman Spectroscopic And DFT Theoretical Investigations On Zn(II) Halide Complexes Of 2-Aminopyrimidine
(Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2010-03-26)
In this study the vibrational spectra of monomeric Zn(L)(2)X(2) (X = Cl and Br; L = C(4)H(5)N(3) = 2APM, 2-aminopyrimidine) compounds are reported and discussed. Full assignment of the spectra is presented and the analysis ...
Infrared And Raman Spectroscopic And Quantum Chemical Investigations Of Zinc Halide Complexes Of 3-Aminoquinoline
(Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2010-05-26)
In this study detailed structure and vibrational spectra of free and coordinated 3-AQ (3-AQ = 3-aminoquinoline; C(9)H(8)N(2)) have been reported. Vibrational wavenumbers of free 3-AQ its Zn halide complexes {Zn(3-AQ)(2)X(2); ...
Comparative Conformational Analysis Of Peptide T Analogs
(Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2009-01-09)
A series of peptide T analogs were investigated within the molecular mechanics framework. In order to determine the role of the aminoacid residues in spatial formation of peptide T the conformational peculiarities of the ...
Vibrational Spectroscopic Study Of 4-Aminopyrimidine Complexes
(Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2009-04-30)
A series of Hofmann-type 4-aminopyrimidine complexes with the general formula M(4APM)(2)M'(CN)(4) (where M = Mn, Zn or Cd; M'= Pd or Pt; 4APM = 4-aminopyrimidine) have been prepared for the first time and their FT-IR ...
Ft-Ir And Edxrf Analysis Of Wall Paintings Of Ancient Ainos Hagia Sophia Church
(Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2009-04-30)
The wall paintings of ancient Ainos Hagia (Saint) Sophia Church were investigated by FT-IR and EDXRF spectroscopy. Calcite, aragonite, gypsum, and quartz were detected in all the samples. Feldspar phases and pigments were ...
An Experimental And Theoretical Vibrational Spectroscopic Study On Niflumic Acid, A Non-Steroidal Anti-İnflammatory Drug
(Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2010-07-20)
The theoretically possible stable conformers of niflumic acid (NFA) molecule in electronic ground state were investigated by means of potential energy surface scan and thermochemistry calculations carried out at room ...