Gupta, Usha, Reserach Scholar, Department of Chemistry, Punjabi University, Patiala, India

• Macedonian Journal of Chemistry and Chemical Engineering Vol. 32 No. 1 (2013) - Analytical Chemistry
  Solid phase extraction and preconcentration of Ni(II) using 1-(2-pyridylazo)-2-naphthol) (PAN) modified β-cyclodextrin butanediol diglycidyl ether polymer as a solid phase extractant
  Abstract  PDF