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10.3.2 # $ !8 $ IMR8V! $! = (Quantitative analysis)
(& ()(
6 ! .6/ 1 & &1 ! " ( ") 2 L &6
3
1) # $ O _ # $OXO#; : $=R (absolute absorbance)
(
X
& ()(
6 ! ! 6/ ' "#
#
$ 6 71
/ & '', (cuvette)
2) # $ O _ # $OXO#;3 : 2 FR (reactive absorbance)
(&
/
)
/
((
6 ! "# '"#
! " J '' #&
#! "'
7
L " %
*
(& 3(. (*
& & ( & 6/ & (
6/
6/
,
6/
,
6
/
&0 - .& '' (* '& &' %5( . % '& & 0
& ("
(&
()(
6 ! * # 9
" & 5( 2 ## &6
2.1) ## 9
" ! ( (equilibrium reaction)
(& ((
6 !
0
)
/
6/ 9
" ! (0 6 *0( "0( 9
" ! "* ((
6 ! & ''*( ! 2* %
0
)
7
/
(! (0
)
,
2.2) ## 9
" * (kinetic reaction)
(& ((
6 !
6
)
' 9
" " 5 "(
((
6 !
/" 5(
4 ' .
/
/
/
0
/
+7
( &1 ! 5(*
&
((
6 ! ' /" "
*
/
)
% ! 7 K '
)
/
("' 5 * (&
((
6 ! '% & " & 6/ (" "
/
" ( "& " & 6/ . (
#
*
! 6/ K '5
( % ##
(
6/
/
)
)
2 & " & 6/ ("& " & 6/
! # (&
((
6 ! ! !( ! '
0
1
/
)
& , % & " & 6/ ( #' /! ! # (
((
6 ! ! #
' "
/
)
1
! " ' /'1
& ,
* %
O
((
6 ! Beers Law ("
)
O " ! ! ! (" (monochromatic light) ! " * *
)
6
,
/
0
7
67
/
)
! " 5 ("
( 3 & * ! ' " 5
7
6
1
6/
7
5 ' * * !
*
* % '& &
. '
6
1
! 7 ! 67 ( "
10.3.3 # $9o#L ? I 8M I #_ # $ !8 $ IMR (Suitable access)
,
7
,
'* '
& ! " ' &0 - . & & * 5(
/
1
$+
4 !- ' / ! K ! "
' /!1 & 2&6
1) 9o#L # $8"$% $;I; % (solvent preparation) (" 6
'
1
1
/
" ! &6 ' "* 5
((
6 ! % ("
#! "
)
/
1
/
' 10.2 " ' "' % ! K UV-visible spectroscopy
& & " & 6/ ' / /1 ' /!0(' /* % 5( (cut-off point)
