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Indian Journal of Chemical Technology (IJCT) >
IJCT Vol.12 [2005] >
IJCT Vol.12(4) [July 2005] >
| Title: | Solid phase extraction of lead using modified cellulose in natural, wastewater and egg samples |
| Authors: | Singh, Bibhesh Kumar
Kumar, Deo Nandan
Garg, Bhagwan S |
| Keywords: | Lead(II)
extraction
2-pyridyliminosalicylcellulose
preconcentration
FAAS |
| Issue Date: | Jul-2005 |
| Publisher: | CSIR |
| IPC Code: | C22B13/00; B01D; C02F1/00 |
| Abstract: | 2-Pyridyliminosalicylcellulose
has been used for the sorption and estimation of lead(II) by column and batch
techniques. The distribution coefficient (D) was found to be 4.3 102 for the lead ion. The detection limit was found to be
3.82 ng mL-1 and the
breakthrough volume was 20 mL. The present matrix coupled with FAAS has been
used to enrich and determine the lead ions in natural and wastewater (RSD ~
2.52-3.50%) and egg samples (RSD ~ 2.73%). The method is simple, rapid and
relatively free from interference and satisfactorily applied for the estimation
of lead (~98% recovery) in natural, wastewater and egg samples. |
| Page(s): | 413-418 |
| ISSN: | 0975-0991 (Online); 0971-457X (Print) |
| Source: | IJCT Vol.12(4) [July 2005]
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