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ۺȻX팍(sh)(yn)
ۺȻX팍(sh)(yn)(sh)(yn)ԭ
A̎Č(du)ҪˮеđҸzwҸw^³;zwtzgo늉zwIJ\(yn)(dng)zˮõһķ(wn)ԣzwwܿȻȥ
zww^(gu)̽Ó(wn)Ó(wn)zһˮlγɵwQ
\ʹzwÓ(wn)Ó(wn)˵zڲ\(yn)(dng)¾ۼСw^(gu)̞^(gu)
Сww(dng)ٻײγɴw^(gu)̷Q^(gu)ۺɂ(g)^(gu)Ͷӻֱγɵ\^(gu)̽л
zwÓ(wn)ķC(j)ɷ֞(1)ˮͶ늽|(zh)ˮмczw늺෴x:(2)Ͷczw늺෴zw;(3)ͶӸ߷
(du)Чa(chn)^Ӱָ;چλweмĻĆλ
ˮzݵĝҲ(hu)Ӱ푵Ą
ڻ^(gu)һ(g)(f)sW(xu)^(gu)̣Ļǰo(w)(j)Ӌ(j)(li)_(yng)(j)ԭˮˮ|(zh)͌(du)̎ˮ|(zh)Ҫͨ^(gu)(sh)(yn)(li)_^ф
ܰ^ӳ(du)ЧӰ푡лɽ(g)ͬą^(q)
^(q)ͻ^(q)ɸɄЧ;ڶ^(q)ڻЧ@;^(q)ɶֻЧ
ͨڶ^(q)͵^(q)֮gĻɞ^ѻ
1968ˌ(du)ԭˮzwȌ(du)ЧӰԇ(yn)Եо(dng)ԭˮzwmﺬ100-500ug/LÃ(ni)r(sh)SIJĂ(g)ͬą^(q)
1P(sh)(yn)xƷr(sh)׃ٔx
2Ӌ(j) pHԇ
3ضӋ(j)200ml1000ml78Ͳ1000ml
4ۺFXҺ(sh)(yn)Eӛ
Ĵ_/
(1)_ˮӵ:y(c)ԭˮĜضPH
(2)ȡ200mlˮӣ500mlbˮӵğڶr(sh)׃ٔxϡ(3)ٔ(150r/min)5minˮҺÿ0.5ml1%ۺFXҺֱF(xin)\ӛ䛴˕r(sh)1%ۺFXҺĄ
_ĺm
(1)ȡ6(g)200mlˮ6(g)500mlbˮӵğڶr(sh)׃ٔx
(2)(j)Ĵ_(sh)(yn)мĻĄȡ25%1̖(ho)ļ200%6̖(ho)ļӻȵķ2̖(ho)-5̖(ho)Ļ
(3)?jn)ˮ?/span>(100r/min)0.5min
(4)y(c)ˮӵˮءpH
(5)ˮм
(6)ˮӿٔ(200r/min)lminٔ(60r/min)5min
(7)oֹ15minȡҺy(c)ͬr(sh)y(c)ضpH