Competitive extraction of Cu(II), Zn(II), Ni(II), and Mn(II) cations using acetyl acetone and benzoyl acetone as carriers
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چکیده
منابع مشابه
Validated UV-Vis Spectrophotometric Method for Determination of Gabapentin using Acetyl Acetone and Formaldehyde Reagents
Gabapentin is an anticonvulsant widely used in the treatment of epilepsy.An accurate and validated spectrophotometric method was developed as an alternative method to determine gabapentin in pharmaceutical products. This is a simple, accurate, precise, selective and visible spectrophotometric method. The method is based on the measurement of drug absorbance as a result of yellow solution format...
متن کاملMetal complexes of unsaturated polycarbonyl compounds derived from benzoyl acetone and aromatic aldehydes
Condensation of aromatic aldehydes with benzoyl acetone under specified conditions yieldedtwo series of polycarbonyl compounds in which the keto group is attached to olefinic linkage.Spectral and analytical data revealed the formation of an unsaturated triketone from pyridine-3-carbaldehyde and unsaturated diketone from furfural, salicylaldehyde and 2-hydroxynaphthaldehyde. Analytical, IR, 1H N...
متن کاملX-ray, spectral and biological (antimicrobial and superoxide dismutase) studies of oxalato bridged CuII-NiII and CuII-ZnII complexes with pentamethyldiethylenetriamine as capping ligand.
X-band electron spin resonance (ESR) and electronic spectra of oxalatobridged heterodinuclear Cu-Ni and Cu-Zn complexes, viz., [(PMDT)Cu-Ox-Ni(PMDT)](BPh(4))(2).2CH(3)CN and [(PMDT)Cu-Ox-Zn(PMDT)](BPh(4))(2).2CH(3)CN, where PMDT=pentamethyldiethylenetriamine, Ox=oxalate ion have been described. Complex [(PMDT)Cu-Ox-Ni(PMDT)](BPh(4))(2).2CH(3)CN has been structurally characterized. This complex ...
متن کاملPhytochemical investigation of acetone extraction of Echinophora cinerea aerial parts
Background and objectives: Echinophora cinerea belongs to Apiaceae family and its aerial parts are used as vegetables and for seasoning yoghurt and cheese, and for treatment of digestive disorders in Chahar Mahal and Bakhtiari province, Iran. Despite its traditional use about dietary and pharmacological studies (approximately 13 in vivo, in vitro and ...
متن کاملvalidated uv-vis spectrophotometric method for determination of gabapentin using acetyl acetone and formaldehyde reagents
gabapentin is an anticonvulsant widely used in the treatment of epilepsy.an accurate and validated spectrophotometric method was developed as an alternative method to determine gabapentin in pharmaceutical products. this is a simple, accurate, precise, selective and visible spectrophotometric method. the method is based on the measurement of drug absorbance as a result of yellow solution format...
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ژورنال
عنوان ژورنال: Arabian Journal of Chemistry
سال: 2015
ISSN: 1878-5352
DOI: 10.1016/j.arabjc.2011.02.002