Search
Now showing items 151-160 of 178
Infrared and Raman study of some isonicotinic acid metal(II) halide and tetracyanonickelate complexes
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
In this study the M(IN)(2)Ni(CN)(4) [where M: Co, Ni, and Cd, and IN: isonicotinic acid, abbreviated to M-Ni-IN] tetracyanonickelate and some metal halide complexes with the following stoichiometries: M(IN)(G)X(2) (M: Co; ...
Constitutive heterochromatin in Acanthobrama marmid and Cyprinion macrostomus (Osteichthyes, Cyprinidae)
(KAFKAS UNIV, VETERINER FAKULTESI DERGISI, 2009)
Constitutive heterochromatin were studied in two Cyprinids Acanthobrama marmid and Cyprinion macrostomus in Turkey. The C-band patterns of the metaphase chromosomes of these species were reported. Diploid chromosome number ...
Pressure-induced phase transition in AIN: An ab initio molecular dynamics study
(ELSEVIER SCIENCE SA, 2009)
An ab initio constant pressure technique is applied to study the pressure-induced phase transition in AIN. A first-order phase transformation from the wurtzite structure to a rocksalt structure is observed in the constant ...
Effects of Fermentation Conditions on Citric Acid Production from Beet Molasses by Aspergillus niger
(ASIAN JOURNAL OF CHEMISTRY, 2009)
The effects of initial sugar concentration, pH and temperature on citric acid production from beet molasses by Aspergillus niger were investigated in shake cultures. The maximum citric acid production (52.3 g L;) was ...
FT-Raman and FT-IR spectral and quantum chemical studies on some flavonoid derivatives: Baicalein and Naringenin
(JOHN WILEY & SONS LTD, 2009)
In this study, the experimental and theoretical results on the molecular structures of some flavonoid derivatives (Baicalein and Naringenin) are presented. The FT-IR and FT-Raman spectra of the compounds have been recorded ...
Constitutive heterochromatin in Acanthobrama marmid and Cyprinion macrostomus (Osteichthyes, Cyprinidae)
(KAFKAS UNIV, VETERINER FAKULTESI DERGISI, 2009)
Constitutive heterochromatin were studied in two Cyprinids Acanthobrama marmid and Cyprinion macrostomus in Turkey. The C-band patterns of the metaphase chromosomes of these species were reported. Diploid chromosome number ...
Removal of lead ions by Unye (Turkey) bentonite in iron and magnesium oxide-coated forms
(ELSEVIER SCIENCE BV, 2009)
This paper presents the adsorption of Pb(II) from aqueous solution onto Unye (Turkey) bentonite in raw (RB), iron oxide-coated (ICB) and magnesium oxide-coated (MCB) forms. Adsorption of Pb(II) by samples was investigated ...
Anomalous temperature dependence of the electrical resistivity in In0.17Ga0.83N
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
Resistivity and Hall effect measurements on n-type undoped In0.17Ga0.83N alloy grown by metalorganic vapor phase epitaxy (MOVPE) technique were carried out as a function of temperature (15-350 K). In0.17Ga0.83N alloy is ...
Determination of adsorptive properties of a Turkish Sepiolite for removal of Reactive Blue 15 anionic dye from aqueous solutions
(ELSEVIER SCIENCE BV, 2009)
Reactive Blue 15 (RB 15) adsorption on the Turkish Sepiolite was carried out by batch equilibrium technique. IR spectrum and surface area measurement of the composite of dye-sepiolite (Turkish) pointed out that dye species ...