TY  - JOUR
TT  - Synthesis of N-(Benzyl)aminoglyoxime and Its Usage as a Precipitant Reagent
AU  - Küçükkolbaşı, Semahat
AU  - Bigat, Tefik
PY  - 2004
DA  - June
JF  - Selcuk University Journal of  Science Faculty
JO  - sufefd
PB  - Selcuk University
WT  - DergiPark
SN  - 2458-9411
SP  - 13
EP  - 18
VL  - 1
IS  - 24
KW  - Glioksim
KW  - geçiş elementleri
KW  - nikel tayini
N2  - In this study N-(benzyl)aminoglyoxime, (BAGH2), was synthesized by reacting anti-chloroglyoxime with benzylamine and Infrared, UV-visible spectroscopy and elemental analysis were studied. In the second part of study desciribes attempts aiming to improve a method for nickel ion determination in the presence of various other ions of similar nature. The ligand used for separation was N-(benzyl)aminoglyoxime, (BAGH2), which has so far not utilized for this purpose. BAGH2 precipitates nickel(II) quantitatively by (BAGH)2Ni complex formation at pH=6.0-6.5. The selectivity of this ligand for Ni(II), in the presence of Cu(II), Fe(II) and Co(II) was investigated, in solutions containing these ions, according to following procedure: A series of solutions were prepared containing Cu(II)-Ni(II), Fe(II)-Ni(II), Cu(II)-Fe(II)-Ni(II), Co(II)-Ni(II) respectively. Cu(II) was eliminated from solution by precipitating it in the from of CuS. Fe(II) was first oxidized to Fe(III) and eliminated by forming its tartarate complex. Co(II) was eliminated in the form of its oxalate complex. These precipitates were filtered off. To the filtrate was then added a solutions of BAGH2 in alcohol-water (3 :7), which complexed and precipitated Nikel(II) quantitatively. Trace amounts of unprecipitated nickel, and the nickel content of (BAGH)2Ni complexes were determined. It was seen that nickel(II) could have been determined in solutions containing these ions.
UR  - https://dergipark.org.tr/en/pub/sufefd/issue//247162
L1  - https://dergipark.org.tr/en/download/article-file/214969
ER  -