TY - JOUR
AB -  Abstracts GENERAL ANALYTICAL CHEMISTRY vessels for digestion and ICP analysis for Ca, Fe, Pb, Mg, Mn, Ni, P, K, Na, Sr, S, Ti and Zn. The average recovery for 31 elemental standards evaluated by digestion in the high temperature/pressure asher provided an average recovery of 98.7%. - J. Assoc. Off. Anal. Chem. 72, 3 8 7 393 (1989). R.J. Reynolds Tob. Co., Bowman Gray Techn. Cent., Winston-Salem, NC (USA) Time-sharing background correction system for single channel inductively coupled plasma atomic emission spectrometry with discrete nebulization technique. H. Isoyama, T. Uchida, C. Iida, G. Nakagawa, Y. Matano, T. Ooe, S. Hamada, H. Iwata and K. Goto, A pseudo-simultaneous background correction system was constructed to enable alternate measurements of the peak and background in the single channel ICP-AES to be performed with discrete nebulization technique. The quartz refraction plate inserted in an optical pass was vibrated at 150 ms intervals with a square wave; thus the center and wing of the spectral line could be measured alternately. The effects of sampling frequency on background correction were examined with regard to the precisions of peak height and peak area measurements. The present system was applied to the aluminum and iron determination 
TI - 1.1 Fundamentals, methods, apparatus, reagents, automation, data processing
JF - Analytical and Bioanalytical Chemistry
DO - 10.1007/BF00482114
DA - 1989-01-01
UR - https://www.deepdyve.com/lp/springer-journals/1-1-fundamentals-methods-apparatus-reagents-automation-data-processing-0R4iSlz2s7
SP - 410
EP - 418
VL - 335
IS - 4
DP - DeepDyve
ER -