Yang Shi-gang
2004
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Journal
Journal of Shanghai Institute of Technology
Abstract
This paper reports the determination of Di-tert-butylN, N-Diethylphosphoramidite(DBPA) by UV spectrophotometry after transferring it into iodoalkanes. The results show that the recovery rate obtained by standard addition method was is 98% - 102% ,and RSD is 0.5 % ( n =5).The accuracy and repeatability are very good.