- Volume 36 Issue 3
Determination of Trace Elements in Animal Feed by Inductively Coupled Plasma-Mass Spectrometry
유도결합 플라즈마 질량분석기를 이용한 동물사료중의 극미량원소의 분석
- Park, Jeoung-Hwa (College of Pharmacy, DongDuck Women's University) ;
- Kim, Hyo-Jin (College of Pharmacy, DongDuck Women's University)
- Published : 1992.06.29
The trace elements in animal feed were analyzed by Inductively Coupled Plasma Mass Spectrometer (ICP-MS, VG-PlasmaQuad Co.) to find possible sources of heavy metals accumulation in rat organ. The study about spectral interference was performed by analysis of a background spectrum of ICP-MS. Recovery test using standard of Cd and Se (100 ppb) was found to be better than 90%. Twenty elements (Ca, Fe, Mg, Ti, Cr, Ni, Cu, Zn, Ba, Al, Mn, Pb, B, Ce, Bi, U, V, Cd, and W)are determined.