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8 t200
7f
42
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DO!"
10 IOSO/Om !2J07QIJ§94J90..
Taylor &Francis ~ _."~..
,,,-,
Acetamiprid
,
carbendaz
im
,
diuron
and
thiamethoxam
so
rption in two Br
az
ilian
tropical
so
ils
LEANDRO
CA
RB
O
I,EU
CAR
L
OS
L
.
MARTI
NS
I,ELI
ANA
F.
G.
C.
DORES
I,C
LAU
DIO
A.
S
PADOTT
0
2
.
OSCAR
Ll
NA
L
,
S,
W
E
BER
J
and
E
RMELl
N
D
A
M.
D
E-
L
AMONICA-
FR
EIR
E
4
I tA UH - Lobor(l/ório di' Análises di' Ri'sidr/Os di' Bioci{/as. Unirersidruh' fI.'r/eral dI' /limo Grosso. Crdabà, MT. Ora:il 2 Embrapa Meio Ambii'II/i', Jaguarizinu. São Paulo. Bra:il
J FAMEV _ FaCIlidade de Agronomia e Medici/Ui Vf.'/aimiria. Unilwsidadl' Federa! de Ma/o GrO,UI/. Cuiabá. MT. Bra;il -I UN JVAG Ce/1/ro UI,il"ersi/(jrio. Vár;"'1 Grandl'. MT. Bra;il
Sorplion
of
acewmiprid
«
(E)-N
1-[
(6-ch
l
oro-3-py
r
iJyl)rnethyl)-N2-cY<lno-N I-methylacetamidinc
)
.
carbcndazim
(
m
e
l
hyl
bc
n
zimid:lZol-2-ylcarbamale),
diu
ron (N-(3.4
-d
ichlorophenyl)-N,N-dimclhyl
urea)
;md
thiamethoxam
(3-(2-chloro-Ihi:lzol-5-y
l
melhyl
)
-5-mclhyl-[
1.3.
5]oxadiazinan-4-y!idcnc-N-nit
r
oamine
)
lVa
s
evaluated in
llV
O
13ra
zilian
lropical
soils.
Oxisol and
Em
isol.
from
Prim
avera do
L
csle
region,
M
aIO Grosso
State.
13r
:lli
l. T
o
describe
l
hc
so
rplÍon
process, b
a
leh experimenls were
carried
OUI.Lin
e
ar
an
d
Freundlich
isotherm
models were used
10 ca
l
cu
l
ale
lhe K
d
and
Kj
coenicienls from
expe
r
ime
ntal
data.
T
he
K.t
val
u
es I-I'ere
Ulilized 10
cillcul<ne
lh
e
p
arlilion
eoefficienl normalized
10
s
oil orga
n
ic c:ubon
(KM).F
or
th
e
peslicides acelarniprid,
carbe
n
d
...
zim.
diuro
n
and
Ihiamcnlhoxan lhe
K
", (mL
g
_l)
valucs r;mged in
bo
th
soils from 98
-
3235,
1
02
4
-
264
4
.
14
5 -
2631
a
nd
10
4
-
2877.
r
espcctively.
Fr
om
the
studied pesticides.. only carbcndazim
presemcd
eorrela
li
oll
(rl=
0,82 ,l11d P
<0.0
1
)
I-I'i
t
h
soi
l
organic carbon
(
O
C
)
conlen
l.
Acelamipr
i
d
and
lhiame
t
hoxam
showed
l
ow sorptio
n
cocfficienls,
rcprescnting
lihigh
risk of
s
urraee
and g
r
ound
I-I'aler
con
tamination
,
Ke
ywo
r
ds:
Sorption isothc
rm
: groundwater: organic c:lrbon:
High
P
erformance
L
iquid
Chro
mal
ograp
h
y-
D
iode
Arfay
D~I~ttor;con
t
amina
l
ion
.
Introduction
Agricu[lure ac
t
ivities
hav
e bee
n
in
l
ensified
for
lhe
l
ast
20
years
in l
h
e
B
razilian
sav
anna
region.
Th
e monocu
lture
s
grown
thcrc dcma
l1
d
lihigh degrec
of
mechanization and
input
ofag
r
oc
hemica[
s
,
in
p
a
rticular
synthc
t
ic
pcs
l
icidcs.l'l
I
ntcnsive use
o
f pesli
cides
in
agri
c
ul
turc
may
cause
envi-ronm
C
l1tal
pollution,
s
u
ch
a
s
lhe
con
l
aminalion
o
f
soi
[
,
surfac
e and
g
r
o
u
nd water
and
p
ose
r
is
k
s
lo human
hea
lt
h
due
to
r
cs
iducs
in
food
and drin
k
ing watcr.P
7]Pes
t
ic
i
des
ClI
n foll
ow diffe
rent rout
es
fr
o
m
l
he
soil:
ret
e
ntion
i
n
o
r-ganic and/o
r
mi
neral
soi
l
fr<1ction
,
c
he
mical.
ph
oloc
hem-ica
l
a
n
d
bi
o
l
ogica
l
degr
adati
oil
,
vo
l
atiliZ;
lti
o
n
,
r
unoff and
l
ea
ch
i
ng.l
8
1II
Th
e so
rpl
io
n
is
an
im
po
rtant
factor
r
eg
u
lal
i
n
g pes
l
icides
behavior in
th
e
environmc
n
t
,
being usefu[ informatio
n
to
Addres
s
correspon
d
cnce
10
Leandro Cilrbo
, LA R ()
-
L
abora
t
ório
do:
Anúlises
de
R
esiduos
de
B
ioc
i
das,
Dcp
art;
lm
ento de
Q
uimica.
U
n
iversidade
F
ede
ra
l
de
Ma
IO
G
r
osso. Av
. F
crn
and
o Co
rr
ê
a
da
COSIa
,
s
/
n
,
Cu
ia
bá,
MT
.
U
razil;
E
:
ca
r
boquimico
@
h
o
tmail
.
co
m
.
Rcc~ived
OclObc
r
9,
2006.
foresee
lh
e
co
nwm
i
nati
o
n p
o
tenl
ia
l
o
f
s
urface
and
grollnd
wa
l
e
r
50
il
is
impo
rt
ant
l
o
lIndersland
lh
e so
r
pti
on
pro-cesses and
il
s
relationship wilh
soi
l pllr
a
m
c
t
ers.
1
12-151 Somc
pesticide properlies, which
i
nfluence
so
rpl
ion
l
o
lhe
soi
l
pa
r
ticles are
waler
solubi
lit
y. va
por pre
ssure. oc
tan
o
l
-w
at
e
r
partit
ion coe
m
cie
nt and
<lcid-basc ionizaliOIl
conS
I
<l
111
for
io
n
iz
ablc
co
m
po
un
ds.l l
6
10
1
I
n
l
he
soi
l
s
,
mineral
composi-l
io
n and
soi
l
o
r
g
a ni
c
matter
a
r
e im
p
o
rtalll
f
a
cto
r
s
affecting
so
rpt
io
n
o
f p
esticides
.l8
,
9
,
1
4.21
2111
In
B
razil,
ca
rbcnda
zim
,
acclamiprid, di
u
ron
and
I
hi-amcthox
llm
are pesticides commoul)'
u
s
ed
in
cotton
and soybean crops
.
H
owever
,
th
C
f
C
are
f
ew s
ludie
s
I
hal
eval
u
ate
t
heir
be
ha
vio
r
in lropical
clima
l
e.
Jl1
.
lJ
1
T
here
lIre
on
l
y
lim
i
ted
data avai[ab1e
o
n lh
e so
rpl
io
n
of
carbend
a
z
llll
,ll ]
.
16
.29
1
diur
onI12.
1
4.I
s.JOI
i
.
nd
especi
a lI
y
for
ac-etll
miprid,
and
Ih
iame
th
oxam.13
11 M
o
r
eover.
studie~011
so
r
ptioll
o
f
pesl
i
cides
o
n d
ifferent
soil
horizons are
prac-t
icll
ll
y
non-exis
lent.
T
hus.
thi
s
wor
k
il
i
m
ed: (
i
)
todeler-m
in
e lhe
so
rpl
ion of
acetamiprid,
ca
r
bcndazi
m
,
diuron
and
Ih
iamethoxam
in
tw
o
llra
zi
lian tropical
soi
[
s (
Ent
isol
and
O
xisol)
wilh diffcren
t
physica[
a
nd
chemical
properties,
s
u
ch
as
so
il
type. p
H
.
o
r
ganic rnaller and mineral
compo
-nent
s
; (
ii)
lo
compa
r
e
the
so
rpti
on
behavior of
th
e s
t
udied
500
pe
s
t
ici
dc:
s
with
availab
l
e
data
from
lh
e
lilcra
t
urc.
Th
is
infor-ITIati
on
will
contribule
t
o
l
he betler undcrsllInding
a
f lhe
d
ynamics
af
pcsl
icides
in tr
o
p
ica
l
envi
r
o
nmcnt
s
.
Ma
t
eria
i
s
and M
c
t
h
ods
Che
mi
c
al
s
und
SOlllr
i
o
n
.f
Pc
s
l
ici
de primary
st
an
dards
o
f
ca
r
bcndazi
m
(97.
0
%
purity
)
and
a
c
ctam
ip
r
id (95.0
%
)
from Ehrenst
o
rfcr Quality and
di-ur
o
n
(98.8
%)
and th
i
amcthoxam
(99.5
%)
from S
y
ngenla
\\lere
acqui
r
e
d
.
M
C
lhan
ol
and a
cc
lonitril
e [
Mall
i
nckrodt
Ult
i
mar
,
high perf
o
rman
ce
liquid ch
r
o
mal
ogn
lph
(
I-IPL
C)].
w;!ter ultrapure g
r
ade
Milli
_
QR
(
1
8
M
n
e
m
)
and anhydrous
c
alc
iu
m
c
hl
o
ride
(CaCI2.
J
.
T
.
U
a
k
er) \Vere
u
se
d
. QU3Tllil
a-ti
ve
fllt
c
r
paper
(F
iltntr)
[25
mm
diamete
r
and
fiber
g
la
ss
membrane (Sartori
u
s
GM
F
3)
4
7
mm diam
e
l
c
r
and 0.4 11
m
p
o
r
osi
!
)'
w
e
re util
ized
f
o
r fihration
o
fthe
solu
t
ion
dcr
i
ving
fr
o
m lh
e so
rpl
i
on
assay.
St
oc
k
so
lulions
o
f ea
c
h pc
s
ticide
werc
preparcd
in
a
ce
ton
i
lril
e a
t
:tco
ncentrat
io
n le
ve
I of
1
00
~Lg mL~]and
ma
i
nla
i
ned under rerri
gc
r
ali
o
n
.
W
o
rk-i
n
g s
tand
a
rd
so
lul
io
n
s
w
ere
prepa
r
ed
b
y
di
lut
ing
stoc
k
so-lut
io
n
s
as required,
f
or c
hr
oma
tog
r
aphic analysis.
For the
so
rpl
io
n
experiments.
s
t
oc
k
s so
lut
ions
wcre
pr
epa
rcd
fram
lh
e
primar
y s
tandard
s. i
n
me
lhan
o
l
ai
100 I
lg
mL
-I
.
Soil .~'umpliflK
T
w
o
Ir
enches
\Ve
r
e
opcned,
o
n
e in an
Oxi
50
1
and
a
nolhe
r
i
n
11!1
Entisol
,
which we
r
e charac
t
erized
in
lh
e soil's
h
o
ri
zo
n
s.
Sai
1
s
amples
wer
e co
ll
ec
t
e
d
in
thr
ce
r
e
pl
ica
te
s
in
f
o
ur
hori-zons o
f lhe O
x
i
so
l
(
Ap
.
A
/
U
.
Uwl
and
8w2
)
and in three
h
orizo
n
s
of
Enti
so
l
(
A
,
Cl
and
C
2) from lhe
Pr
i
ma
ve
ra
do
L
es
t
e
reg
i
on
,
Mato Gr
osso
Slate.
B
ra
z
i!. 10
ca
l
e
d ai
1
5
°
25'
latitude S
o
uth
and
5
4
°
3
2
'
l
ongi
tude We
s
t.
Th
e ch
cmical
:lnd phy
sic
al
propcrt
ics
of
lh
e so
il wcre
ch;tr;\cterized
u
si
ng
m
e
t
hods desc
ri
bed by Embrapa.1321
T
he
soi
l
o
r
g
an
icc
arb
o
n
(OC)
wa
s
determined by
Walkl
ey
-
B
lack
's
m
e
t
hod.
Sorp,iofl erperiments
Soi
l
sa
mpl
es
wer
e
ai
r
-d
r
i
ed
f
o
r 4
8
h.
sieved
I
hrough a #
10
m
e
tal
siev
e (Tyler equivalenl9 me
s
h,
o
pcn
i
n
g 2
mm
).
Sorp-l
i
o
n as
s
ays
we
r
e
p
e
rf
ormed
acco
r
ding t
o
lh
e
m
Clhod
de
-se
r
i
be
d by Souza
e
l
al
.
114)whe
r
c
5.0 g
o
fs
o
i
l
was
w
eig
hed in
1
25
mL-e
r
lenmeye
r
and 25
mL
ofcalciull1 chloride
(C
aC
I
1)
so
lut
io
n
O.Olmo
l L
-
I ",e
r
e
added
,
used as a bl
l
ckground
elec
lr
o
l
y
t
e
to m
i
m
ic
r
c
ali
stic soi!
ionic
s
tr
e
n
g
lh and
to
he
l
p
Oo
cc
ulation
of
ela
y
pan
iclcs.IIS.Jl)
Thi
s
m
ix
ture ",a
s
fO
rl
ified with each
pe
s
li
c
ide
by
adding
propcr
aliquolS
o
f
stoc
k
so
l
u
t
ions (c.a.
1
00 /1.g
m
L
-
I)
prepar
c
d
i
n ll1
e
thano
l
in
o
rder lo reach in
c
r
easing
eo
n
ce
n
tral
io
n
s:
1
.0;
2.0;
4
.
0;
8.
0 and
1
6.0
/1.g m
L
-
I.
Thc
so
il
s
we
re
ag
i
taled
i
n
a
me-c
han
ica
l
s
haker
aI
140
rpm f
o
r
24
h
o
ur
s.
10 r
e
a
ch
equi-l
ibrium. A
li
experiments
wer
e
performed
i
n
d
upl
ic
ale
and
Coroo
c
t a!.
o
ne
b
l
;
lIlk
sa
mple
was
includ
e
d
in e"ery
sa
mple
b
at
cl!
1
0
check
for inl
e
rfcri
n
g
pcak
s.
Several
,Iulho
r
s
have
delllon-SlTalcd
lhal
gC
llenllly
pcs
t
icidc equilibri
um
in
lh
e
blllch
so
l
uti
o
n
is
r
eachc
d
in
lc
ss
lhan
2
4h
.)IS
.
J4.1S)
Thcref
o
r
e.
lhe
24h-s
h
aking
pcr
iod
was chosen
.
Th
c sol
ution
was filtcrcd
t
hrough a
q
uanlit
a
li
ve
fill
e
r paper
followed
by glass fibc
r
membranc
(0
.4
5 /.I
.
m)
a
n
d
1.0 mL
aliquo
t
fram lhe
fi
llr
a
l
e
was
Iran
s
f
e
rred l
o an
aU
l
os
ampl
e
r
via
l
3nd
ana
l
y ... .ed by
H
ig
h
P
e
r
for
man
c
e
L
iquid ChromalOgraphy/with
D
iodc
Array Del
ec
tor
(
HPL
C
-
D
AD
).
For
so
rplio
n
coe
lTi
eie
nl d
c
t
c
rm
i
nation lhe
L
in
e
ar and
Fre
u
ndli
c
h
m
o
del
s
we
r
e
u
l
ili1.ed.
F
o
r lhe Linear m
od
el
.
r
egression 'lIlalysis was
made
by
pl
o
lling lhe am
o
unl
of
so
r
bcd
pes
l
icide
per
uni
l
o
f
so
i! ma
ss (
X
/
Ms
)
a
s
a fun
c
l
ion
oflhe peslicide
CO
nten
l
ra
l
io
n in lh
e so
lul
io
n
in
eq
u
i
librium
(Ce),
as delllonSlTaled in
th
e
E
q
ual
io
ll I
:
X
- =
K
d. Ce
M
s
(
I)
I
n turn
,
lhe
Freundli
ch
so
rp
l
ion
m
ined
thr
ough
E
q
uali
on
2:
iso
th
enn
W1ISde
t
e
r-~
=
K
.
Ce
l/"M
s
f
(2)
wherc.
X
/
M
s is
lh
e a
m
o
unt
of so
r
bed
peslieide
pe
r
un
i
t
o
f
so
il ma
ss (
mg kg
-
I),
Cc
is
th
e
pc
s
ti
cidc
concentration
in
equi
l
ibriulll in
th
e so
lul
io
ll
(mg
L
-
I),
K
f
is
lh
e
Freundl
ich
so
rp
ti
o
n
coe
fficient
and
I
/
n i
s
lh
e
l
i
n
ea
rit
y cocmcie
nt
of
l
he
iso
therm
.
P
art
it
i
on co
cm
cie
nl n
o
rmali
ze
d
t
o org
an
ice
arb
on (
K
«)
wa
s c
al
e
u
l
a
t
ed
fr
o
m K
"
and
the
pcrcenlag
e of o
rgani
c ca
r
-bon
pr
eStnt
in
t
he
soi
l
sa
mpl
e,
according 10
E
q
u
'llio
n
3:
K
K
= - -' -x
100
<>C
%
CO
(3)
Slulislicu/ unu/y.\ü
Th
e
kru
s
k
a
l
-
Wal1
i
s
non-pa
r
am
e
tr
ic
l
eS
I W
<tS use
d t
o
com-p
a
re the K
", K
f
and
I
/
n paramet
e
r
s
f
o
r ea
c
h
soi
l
horizon
.
T
he
r
elationship between
l
hose
K
",
K
f
and
K
«
v
alu
cs
with
p
l-l
,
D
C
(
%
OC)
and
%
day content we
r
e determi
n
ed by
re
-gression
anal
ys
i
s
u
s
ing
l
he
P
e
a
r
so
n t
es
t
C
P
<0
,
05
)
a
imi
n
g
t
o
verify
lh
e
infl
u
e
n
ce
ofthese
50i
l p
r
opc
r
ti
es
on
the
sorption
of
the
st
udi
e
d pe
s
licides.
bUlrumt!nlaliofl unJ I1peruling c(JnJit;ons
The
co
n
centration of
pesticides was
de
t
e
rmined u
sing
a
high
performance
li
q
uid
c
hr
o
mat
ograp
h
with
diode a
r
-ra
y U
V
detector
(
HPL
C/DAD).
Var
il
m
®
e
q
uippcd
with
a
q
ual
e
rnar
y
pump, model
2
40.
au
l
o
mal
ic
injeclor
m
od
cJ
410
, variab
l
e waveleng
l
h di
ode
arra
y
detec
t
o
r
(UV-DA
D
)
1l1
0dcl 330 and chromalographic
co
lumn
with
s
tal
ionary
pha
s
e Omn
i
Spher
CIS
(
parl
i
cl
e size
5/~,1ll),2S
em
long
,
4
.
6
mm
inside
dia meter and
3/8 i
n
ches
of
ex
t
ernaI dia
m
e
t
er
.
Sorplio
n
in 111'0
B
ra::ilüm $oils
50
1
'"
A
•
"
i
~"
,
•
,
i
•
,
í
,
•
1
o"
I
I
,
•
~•
i
,
!
,
Â
,
"
j
K
J..
,
,
o,
' o"
.
B
"
o~
~"
•
,
,
"
,
•
5
.
5
'so
I.
'H)o
'us
F
i
g.
1.HP
L
C chromalograrns
: (a) standa
rd
solut
i
on of
thiarnethOllOarn,
c,1rbendaz
irn.
acc
tamipr
id
and
d
iuro
n
ai $
.
0
jlgrnl
-Iand
(
b
)
sorp
li
o
n tC
SIo
f diuron aI 4
.
0 Il
S
ml
_
I
.
Fo
r
H
PL
C
ana
l
ysis,
all
;
ll
iquol
(10
It
L
)
was
injcclcd inl
O
lhe
co
lumn
:
I
nd
el
utc
d
airo
o
m temperaturc wi
t
h
consta
nl
fl
ow
rat
e
o
f 1.0
mL min
-
tunder
l
he
foll
ow
ing
g
r:t
dient
co
n
di
t
i
ons
:
i
n
i
t
ia
t
i
n
g
wilh
acelonitr
il
e-waler aI 25
:75
lh
e
co
ntent
of
acetoni
lril
e was
i
nc
r
eased
lin
e
arl
y
10100
%
aI15 min and h
e
ld
:1\th
is co
mpo
si
tion f
o
r
3
min
o
T
hc
chro-matogram
s
weTC
r
eco
rd
ed
aI :1wa
ve
len
g
lh
o
f
230
nm
and
retention
times
we
re:
5
.
0
m
in
f
o
r
th
iametho;li;an
, 5.8
m
i
n
f
or
ea
r
bcndazim
,
6.2
min f
o
r acetamip
r
id.
:
md
9.3
min f
o
r
di-ur
on
(Fig.
I
).
The
dele
c
t
io
n
and q
u
anlificali
o
n
l
i
m
its
O
flhc
rn
ethod were
:
0
.
0
8
and
0.40
/1-
g
L
-
I for
Ih
iamctho;li;am,
0.
11
and
0
.41
JlgL
-
I
f
or ca
rbcnd
azim,
0.06 and 0.40 j~
.gL
-
I
for
acclam
iprid
.
0.0
7
and
0.42/Lg
L
-
I
f
or
diur
o
n, r
cs
pcc
t
ivcl
y.
R
es
ult
s a
nd Di
s
cu
ssio
n
T
hc mcan va[uc
s o
f lh
e s
oil
samplc
properti
es
a
r
e given
in
Ta
blc
I.
Ther
e
was
a
re
l
alively wide
range
of
OC
fro
m
0
.32
t
o
1
.
56
%
in
Oxjsol
and
f
TOm0.48
to1.40
%
i
n
Ent
isol.
Ka
o
lin
i
t
c
and
gibb
si
le
weTC
lh
e
ma
jo
r min
er
ai
s
in
lhe
Oxisol h
o
riz
o
n
s
B
wl
and
B
w2,
wit
h
con
l
cn
lS of
2
1
9 (13
w
l
)
and
324
(
13
w2) g
kg
-
I
o
f ka
o
l
inile
and 1
8
2 (
B
w
l
)
c
206
(
B
w2) g
kg
- I o
f
gibbsile.
Min
or quantitics
of goc
thile (
58
and
6
8
g
kg
-
I)
and hematilc (6 and
9 g
kg
-
I)
werc
presen\.
I
rOI1 and a
l
urn
i
null1
oxides
in
l
he
OX;
50
1 h
o
ri
zo
n
s (
Ap
,
B
wl
eO
w2)
r;mgcd fr
o
m 40
1052
and
f
TOm1
66
t
o
280 g
kg-
1,Tab
l
e
1
. Select
e
d
pro~rtiesof
Oxi
sol
an
d
Em
isol
uscd
in so
rp
tton
i
so
the
rm
eJ(periments
p
H
0
0'
Sat
rd
C/o)' Cfo},fOCSo
U
H'
Deplh (em) H~O CoCI1 (~)Oxis
o
l
Ap0-20
5.
92
4
.
70
1.56
63
3321.2
AI
S
20·40
5.
3
0
4
.
60
1.47
7.
2718.4
B
w
l
40·92
5.09
4
.
90
0.99
63
35
35
.4
B
w2
92
·
1
78
5.77
5
.
1
0
0.32
63
35
1
09.4
Enti
sol
A8·43
5.00
4
.
3
0
1
.40
66
32
22.
9
C
I
52-8
4
4
.
9
8
4.500
.
73
60
'"
54
.
8
C2
84--11
4
5
.
05
4
.20
0.4
8
60
17
77.
1
·orgalllc carbon; tsoll honzons. OC; organic carbono
5
0
2
Carbo
ct
aI.
TlIble 2.
AI.'t:tamiprid
sorption
paramctcrs
for
F
rcundlich and Lillc;u modcl
s
wilh
COllfidence inlen<al.
O
ifTerenl Cllpil:ll
lella
s
within CllCh
co
lumn de
n
Ole
si
gnifica
n
l difTcrcnces ai
p
<0
.05
(Kruskal-Wal1is
n
on-p.1T:lmelr
i
c
t
esl)
Kd
"
K
or
bKf'
Soil
lIo
r.
mLg-1I
C95
%
,
mLg-t l~gl-t/~g-1 mL I/~I
C95
%
"
1
11'"
IC95
%
,
-O
xi501
Ap1
.95
A
1.39
-
2.5
1
0
.889
1
25
1.
99
A
1.49 2
.
66
0.955
0
.
98
1
AO0
.79
1
-
1.l71
A/B1
.
66
B
1
.44-
1
.8
8
0
.957
II
J
1.77
A
1.
40
2.24
0.960
0.955 A
O
.
796
-
1.l1
3
I3
wl
0
.97
C
0
.
92-1.02
0
.
996
98
LI
1
B
1.0
1
-
1.23
0
.993
0.956
D
0.891
1
.020
O
wl
1.75
D
1.
64-
1.
86
0
.
993
547
1.
0
1
O
0
.
84-1
.
22
0
.985
1
.
263C
1.136
-
1.390
E
nti
sol
A2.
1
4
E1.
95-2
.33
0
.
987
15J
2.24
A
1
.84--2.74
0.969
0
.
9701\
O
.
828
-
U
II
C
I
7
.
5
1
F
6.49
-
8.53
0
.
968
1
0
29
5.53 C
4
.52
-
6.78
0
.
962
1
.
209
BC
1
.
012
-
1.4
06
C2
15
.53
G
12
.20-
1
8
.
86
0.925
3235
8
.
87 D
6.49
-
1
2
.
13
0.894
1.478 E
1
.063
-
1
.8
92
~linear sorpllOIl c~fficll:nl; ~Kd normalized for org.1nic carbono 'Fn:unlich sorpllon coefficicnt. dlllleanlY.