Page 21 - Vogel's TEXTBOOK OF QUANTITATIVE CHEMICAL ANALYSIS
P. 21
CONTENTS
21.6 Non-flame techniques 787
21.7 Resonance line sources 790
21.8 Monochromator 791
21.9 Detectors 791
21 .IO Interferences 791
21.1 1 Chemical interferences 792
21.12 Background correction methods 795
21.13 Flame emission spectroscopy 797
21.14 Atomic absorption spectrophotometers 798
21.15 Atomic fluorescence spectroscopy 800
EXPERIMENTAL
21.16 Evaluation methods 800
21.17 Preparation of sample solutions 801
21.18 Preparation of standard solutions 802
21.19 Safety practices 802
SELECTED DETERMINATIONS
21.20 Introduction 803
ATOMIC ABSORPTION EXPERIMENTS
21.21 Determination of magnesium and calcium in tap water 804
21.22 Determination of vanadium in lubricating oil 808
21.23 Determination of trace lead in a ferrous alloy 808
21.24 Determination of trace elements in contaminated soi1 810
FLAME EMlSSlON EXPERIMENTS 81 2
21.25 Determination of alkali metals by flame photometry 812
21.26 References for Part F 813
21.27 Selected bibliography for Part F 815
APPENDICES
APPENDIX 1 RELATIVE ATOMIC MASSES, 1985 819
APPENDIX 2 INDEX OF ORGANIC CHEMICAL REAGENTS 820
APPENDIX 3 CONCENTRATIONS OF AOUEOUS SOLUTIONS OF THE COMMON AClDS
AND OF AOUEOUS AMMONIA 829
APPENDIX 4 SATURATED SOLUTIONS OF SOME REAGENTS AT 20°C 829
APPENDIX 5 SOURCES OF ANALYSED SAMPLES 830
APPENDIX 6 BUFFER SOLUTIONS AND SECONDARY pH STANDARDS 830
APPENDIX 7a DISSOCIATION CONSTANTS OF SOME AClDS IN WATER AT 25°C 832
APPENDIX 7h AClDlC DISSOCIATION CONSTANTS OF SOME BASES IN WATER AT
25°C 833
APPENDIX 8 POLAROGRAPHIC HALF-WAVE POTENTIALS 835
APPENDIX 9 RESONANCE LINES FOR ATOMIC ABSORPTION 837
APPENDIX 10 ELECTRONIC ABSORPTION CHARACTERISTICS OF SOME COMMON
CHROMOPHORES 838