Page 180 - 006
P. 180
174
)
+
+/
(# .
*
((
6 . !
! ' /
()(
6 * 3 & & L 0' / & ,
1
# % !
' &6 ! " H)
'
,
,
6/
/
+7
,
/
)
" ( " 5V (flame) L 0'
& '
( * ((
6 & 6/
6/
6
6/
! % UV visible * ( ! 'H)
((
6 ( " & * ( ! ' /
/
)
/
/
)
* ' ' # ! '
& ' " ! " 5( ( ' 10.4)
/
+/
,
)
1
("' / 5
## & % ( * "
#
' ! "
"
1
+7
6/
)
7
7
6
(atomization)
,
$X 10.4
# % !
' (Guihua and Georgina 1997)
,
10.4.2 _ $I# I" !#: x $R2V 8 #Q"$ !8" $R (Parts
of atomic absorption spectroscopy)
("' 5
# .% !
( ' 10.5) *
)
,
/
,
/
#( "!
#!1 & 2 5 ! ( 7
1) :M; # 8 !O: (light source) '1 ' / "!
8. L 0' /
_
/
+/
* ( ("
* L 0% ( ("
#L 0'
& ,
/
M
0
1
( ! ' " % **# 2 -' &6 hallow cathode lamp (HCL)
electhodeless discharge lamp (EDL)
2) _ WMF "#; %8 I" $I (atomizer) ! ! & 2'*
1
/
E
P
!
/
/
1
1 (& H)
'& & AAS . ! '' '
( ! !H
1
. ( " 5V ( % & " ! " ' ) graphite furnace ( %
7
67
,
6
)
/
& , " ' ! " 6( 6 Y
Y5() ' / 0 -) !)
6
/
/
3) " :%# $ (monochomator) 0
' ' "
! "!
,
"& " & 6/
" ! ! ( " ' / & " & 6/ ! % &#K
