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T*
[(in)-365.2(10)-169.2(mL)-361.7(glass)-363.5(tubes.)-367.1(As)-365.7(diluents,)-364.9(concentrated)-370.6(acids)-364.9(were)]TJ
0 -1.1174 TD
[(added)-186.4(for)-187.5(a)-180.8(nal)-184.1(concentration)-192.1(of)-180.7(1%)-181.8(nitric)-186.7(acid)-185.4(\(HNO)]TJ
7.3823 0 0 6.5614 523.3889 471.3448 Tm
(3)Tj
9.843 0 0 9.843 527.1306 472.9889 Tm
[(,)-182(70%;)]TJ
-21.7487 -1.1116 TD
[(#438073;)-417.9(Sigma\))-417.9(and)-419.2(0.5%)-416.7(hydrochloric)-418.9(acid)-421.6(\(HCl,)-418.8(37%;)]TJ
T*
[(#320331-500)-6.3(ML;)-460.6(Sigma\).)-461.6(The)-466.4(samples)-466(were)-462.6(treated)-466.4(with)]TJ
0 -1.1174 TD
(HNO)Tj
7.3823 0 0 6.5614 334.318 438.4629 Tm
(3)Tj
9.843 0 0 9.843 344.2393 440.107 Tm
[(and)-632.3(HCl)-633.2(as)-631(a)-630.1(diluent)-631.3(to)-635.9(keep)-628.8(the)-632.4(elements)-635.6(in)]TJ
ET
q
1 i
62.589 417.713 m
551.622 417.713 l
551.622 123.25 l
62.589 123.25 l
W n
q
489.058 0 0 294.463 62.589 123.25 cm
/Im1 Do
Q
Q
BT
/F5 1 Tf
9.845 0 0 9.845 62.022 106.526 Tm
[(FIG.)-348.3(1.)]TJ
/F4 1 Tf
4.1289 0 TD
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[(S)-15.7(c)10.1(hemat)-15.7(i)10.8(c)-351.9(of)-350.7(a)-351.9(cent)-15.7(r)10.9(ali)-15.7(z)9.8(ed,)-353.1(r).6(ecir)-15.7(c)9.9(ula)-15.7(t)9.8(ing)-350.7(w)-.2(a)-15.7(t)9.8(er)-350.7(sys)-15.7(t)11.1(em.)-353.1(Show)-15.7(n)-341(i).4(s)-350.5(a)-351.9(sche)-15.7(m)8.8(e)-346.1(o)-15.7(f)-340.2(the)-351.9(CRWS,)-353.1(at)-350.9(the)-351.9(I)-15.7(A)-335.2(f)-15.7(r)11.1(o).6(m)-351.9(Zeb)-15.7(c)9.9(a)-.6(re)]TJ
-4.1289 -1.0135 TD
[(\(I)-15.8(A)10.2(.)-1.9(1)-235.6(acco)-15.8(r)11(d).5(in)-15.8(g)-225.1(t).3(o)-235.6(t)-15.8(h)10.8(e)-236.8(no)-15.8(m)9.8(e)-.7(ncla)-15.8(t)9.7(ure)-242.5(used)-241.4(in)-235.6(th)-15.8(i)10.8(s)-235.4(ar)-15.8(t)10.8(i).3(cl)-15.8(e)9.7(\)).5(.)]TJ
/F9 1 Tf
22.1186 0 TD
-.0159 Tc
[(Blue)-242.6(arr)-15.9(o)11.1(ws)]TJ
/F4 1 Tf
4.9869 0 TD
[(r)-15.9(e)9.7(pres)-15.9(e)9.9(nt)-235.9(d)-15.9(i)10.7(rec)-15.9(t)9.6(ion)-241.5(o).4(f)-235.7(w)-.4(at)-15.9(e)9.6(r)-235.7(o)-15.9(w)-226(fro)-15.9(m)-226.4(t).2(he)-236.9(m)-15.9(u)9.7(nici)-15.9(p)10.7(a)-.8(l)-235.9(w)-15.9(a)8.9(t).2(er)]TJ
-27.1055 -1.0135 TD
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[(so)-16.1(u)10.7(r).2(ce)-392.6(\(1\),)-388(th)-16.1(r)10.7(oug)-16.1(h)-375.1(a)-386.8(pre)-16.1()9.7(lte)-16.1(r)-376.3(uni)-16.1(t)-375.5(a)-1(nd)-385.6(R)-16.1(O)8.9(WS,)-388(t)0(o)-385.6(t)-16.1(h)10.5(e)-386.8(res)-16.1(e)9.7(rv)-16.1(o)10.7(i)0(r)-385.6(o).2(r)-391.4(w)-.6(ate)-16.1(r)-376.3(tan)-16.1(k)-375.1(\(2\))-16.1(.)]TJ
/F9 1 Tf
33.4802 0 TD
-.0163 Tc
[(Y)-16.3(e)9.5(llo)-16.3(w)-376.3(a)0(rr)-16.3(o)10.7(w)-1(s)]TJ
/F4 1 Tf
6.1444 0 TD
0 Tc
[(in)26.6(d)16.3(i)16.1(c)15.1(a)0(t)25.5(e)-370.7(t)16.1(h)16.3(e)-376.5(r)16.3(e)15.1(c)15.1(i)0(r)26.6(c)15.1(u)16.3(l)16.1(at)25.5(i)16.1(n)16.3(g,)]TJ
-39.6245 -1.0077 TD
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[(l)-16(t)10.5(e)-.9(red)-351(s)-16(y)11(s).5(t)-16(e)9.5(m)-346.4(w)-16(a)8.8(t).1(er)-351(be)-16(t)9.5(w)-.5(een)-351(R)-16(W)7.7(FS)-350.8(\(3\))-351(an)-16(d)-340.5(sh)-351(ho)-16(u)10.8(s).5(in)-16(g)-340.5(s).5(yst)-16(e)9.5(m)-352.2(\(4\).)-353.4(The)]TJ
/F9 1 Tf
30.2208 0 TD
0 Tc
[(re)25.8(d)-335(a)16.3(r)16.5(r)0(o)27(w)]TJ
/F4 1 Tf
4.3535 0 TD
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[(indi)-15.8(c)9.7(a)-.7(tes)-350.6(d)-15.8(a)9.8(ily)-350.8(wa)-15.8(t)9.7(e)-.7(r)-350.8(r).5(emo)-15.8(v)11(a)-.7(l)-351(t).3(o)-350.8(d).5(r)-15.8(a)9.8(in)]TJ
-34.5743 -1.0135 TD
[(\(1)-15.8(5)11(%)-363.3(of)-362.3(t)-15.8(h)10.8(e)-363.5(t).3(ot)-15.8(a)9.7(l)-362.5(fac)-15.8(i)9.7(lit)-15.8(y)-352(w)-.3(ate)-15.8(r)-353(vol)-15.8(u)10.8(me\).)-364.7(CRWS)-15.8(,)-348.2(c)-15.8(e)8.7(ntr)-15.8(a)9.8(lize)-15.8(d)-352.9(reci)-15.8(r)10.8(c)-.7(ul)-15.8(a)9.7(ting)-368.1(w)-.3(ater)-368.1(syst)-15.8(e)9.7(m)-.7(s;)-362.5(I)-15.8(A)10.2(,)-364.7(Ins)-15.8(t)11(itu)-15.8(t)10.8(e)-363.5(of)-362.3(A)-15.8(n)10.2(atomy)-15.8(;)-351.9(ROWS)-15.8(,)]TJ
T*
[(re)-15.8(v)9.8(e)-.7(rs)-15.8(e)-324(o).5(smos)-15.8(i)11(s)-333.3(wa)-15.8(t)9.7(e)-.7(r)-333.5().7(l)-15.8(t)10.7(rat)-15.8(i)10.7(on)-333.5(s)-15.8(y)11.2(stem)-15.8(s)10(;)-333.7(RWFS)-15.8(,)-319.4(r)-15.8(e)9.8(c)-.7(ir)-15.8(c)9.8(u).5(lat)-15.8(i)10.7(ng)-333.5(wa)-15.8(t)9.7(e)-.7(r)-333.5().7(l)-15.8(t)10.7(rat)-15.8(i)10.7(on)-333.5(sy)-15.8(s)11.2(t).3(em.)-335.9(Co)-15.8(l)10.8(o).5(r)-333.5(i).3(ma)-15.8(g)9.8(e)-.7(s)-333.3(a)-.7(r)-15.8(e)-324.2(avai)-15.8(l)10.7(a)-.7(ble)-340.4(onlin)-15.8(e)9.8(.)]TJ
/F3 1 Tf
8.9663 0 0 8.9663 62.022 749.6502 Tm
0 Tc
(254)Tj
47.5546 0 TD
[(LANGA)-333.3(ET)-338.7(AL.)]TJ
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