Membrane Filtration of Nickel(II) on Cellulose Acetate Filters for Its Preconcentration, Separation, and Flame Atomic Absorption Spectrometric Determination
CLEAN-SOIL AIR WATER, cilt.38, sa.1, ss.91-95, 2010 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 38 Sayı: 1
- Basım Tarihi: 2010
- Doi Numarası: 10.1002/clen.200900189
- Dergi Adı: CLEAN-SOIL AIR WATER
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.91-95
- Anahtar Kelimeler: Cellulose acetate, B-Hydroxyquinoline, Membrane filter, Nickel(II), Preconcentration
- Erciyes Üniversitesi Adresli: Evet
Özet
An enrichment method for trace amounts of Ni(II), as 8-hydroxyquinoline chelates, has been established on a cellulose acetate membrane filter. Ni(II)-8-hydroxyquinoline chelates adsorbed on a membrane filter were eluted using 5 mL of 1 M HNO(3). The eluent nickel concentration was determined by a flame atomic absorption spectrometer. The influence of some analytical parameters, including pH, amount of reagent, sample volume, etc., on recovery was investigated. The interference of co-existent ions was studied. The nickel detection limit was 4.87 mu g/L. The method was applied to real samples for the determination of nickel(II) ions.