TRACE-ELEMENT CHARACTERIZATION OF COAL FLY-ASH PARTICLES

被引:20
作者
BOGDANOVIC, I
FAZINIC, S
ITSKOS, S
JAKSIC, M
KARYDAS, E
KATSELIS, V
PARADELLIS, T
TADIC, T
VALKOVIC, O
VALKOVIC, V
机构
[1] RUDJER BOSKOVIC INST,ZAGREB 41001,CROATIA
[2] IAEA,AGCY LABS,A-2444 SEIBERSDORF,AUSTRIA
[3] NCSR DEMOKRITOS,INST NUCL PHYS,GR-15310 ATHENS,GREECE
[4] AMYNTEO FILOTA AS,DEH,GR-53200 AMYNTEO,GREECE
关键词
D O I
10.1016/0168-583X(94)00668-7
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
XRF, PIXE, RES and STIM were used for a study of trace element distributions in Creek lignites and their ashes. Samples of fly ash collected from electrostatic precipitators have been separated into seven fractional sizes ranging from 300 mu m to less than 25 mu m. Trace element concentrations show variation as function of grain size. In addition, the results of analyses of 50 individual fly ash particles are presented.
引用
收藏
页码:402 / 405
页数:4
相关论文
共 16 条
[1]   NUCLEAR MICROPROBE ANALYSIS AND SOURCE APPORTIONMENT OF INDIVIDUAL ATMOSPHERIC AEROSOL-PARTICLES [J].
ARTAXO, P ;
RABELLO, MLC ;
WATT, F ;
GRIME, G ;
SWIETLICKI, E .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1993, 75 (1-4) :521-525
[2]   PIXE APPLICATION TO THE STUDY OF TRACE-ELEMENT BEHAVIOR IN COAL COMBUSTION CYCLE [J].
BELLAGAMBA, B ;
CARIDI, A ;
CEREDA, E ;
MARCAZZAN, GMB ;
VALKOVIC, V .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1993, 75 (1-4) :222-229
[3]  
BOGOVAC M, IN PRESS NUCL INSTR
[4]   APPLICATION OF PROTON MICROPROBE ANALYSIS TO THE STUDY OF ELECTROSTATIC PRECIPITATION OF SINGLE FLY-ASH PARTICLES [J].
CARIDI, A ;
CEREDA, E ;
GRIME, GW ;
JAKSIC, M ;
MARCAZZAN, GMB ;
VALKOVIC, V ;
WATT, F .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1993, 77 (1-4) :524-529
[5]   CHEMICAL STUDIES OF STACK FLY-ASH FROM A COAL-FIRED POWER-PLANT [J].
COLES, DG ;
RAGAINI, RC ;
ONDOV, JM ;
FISHER, GL ;
SILBERMAN, D ;
PRENTICE, BA .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1979, 13 (04) :455-459
[6]   TRACE-ELEMENTS IN FLY ASH - DEPENDENCE OF CONCENTRATION ON PARTICLE-SIZE [J].
DAVISON, RL ;
NATUSCH, DFS ;
WALLACE, JR ;
EVANS, CA .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1974, 8 (13) :1107-1113
[7]  
HANSEN LD, 1980, ENVIRON SCI TECHNOL, V9, P1111
[8]  
JAKSIC M, 1993, NUCL INSTRUM METH B, V77, P505
[9]  
JAKSIC M, 1993, NUCL INSTRUM METH B, V77, P49
[10]   PROTON MICROPROBE ANALYSIS OF THE TRACE-ELEMENT DISTRIBUTION IN FLY-ASH PARTICLES [J].
JAKSIC, M ;
WATT, F ;
GRIME, GW ;
CEREDA, E ;
MARCAZZAN, GMB ;
VALKOVIC, V .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1991, 56-7 (pt 1) :699-703