1D. Chakraborti,M. Burguera,J. L. Burguera. Analysis of standard reference materials after microwave-oven digestion in open vessels using graphite furnace atomic absorption spectrophotometry and Zeeman-effect background correction[J] 1993,Fresenius’ Journal of Analytical Chemistry(6-7):233~237
2P. Schramel,S. Hasse. Destruction of organic materials by pressurized microwave digestion[J] 1993,Fresenius’ Journal of Analytical Chemistry(6-9):794~799