ԭչVyI(y)Uˮпtĺ
l(f)ڣ2017-05-16 c980
ժҪˌԭշyUˮпtķMЃ(yu)ͨ^оI(y)UˮˮӣxlͲ(sh)M˃(yu)_ԭշyI(y)Uˮпtѷl,C˽(jng)(yu)ķĜʴ_Ⱥ;ܶȡ
P(gun)I~I(y)Uˮ;ԭշ;t
tһNձڵȾ,ҪԴұƸˎtVʯ_ɵȡĿǰڜyUˮtķУԭշ`ȸʴ_Ⱥõȃ(yu)cx@Nyڜy^ˮӵǰ̎xѲ(sh)xӰֻÜy^в(sh)Ŀܫ@Üʴ_ĜyY(ji)
1.
1.1 Ҫxcԇ
x:iCE3500;R̩ؔ(sh)@늟EH45B
ԇ:Ҙ˜ʘƷt1000mg/mL(ɫټӲϷyԇ)|(zh)H20;AlAsBBaBeBiCdCoCrCuFeGaLiMgMnNiPbSbSnSrTiTlVZnҺ(:100ug/mLɫټӲϷyԇ)|(zh)1.5mol/LHN03;ˮ(≥18.2MΩ•cm);(yu)Ȼ@;(yu)};10%Ȼ@Һ;3mol/LHCl
1.2 xl
郞(yu)yߜyY(ji)ʴ_xxĹl£
L357.9nm12mAVͨ0.5nmȼ߶8mm՚5L/minȲ1.4L/min
1.3
1.ԇǰ̎ɼƸUˮ˝HN03Mữ̎Ա֘Ʒķ(wn)ȡ50mlˮӷ250mlFƿУ10ml늟ϼӟ(230)10mlң2mlH202^m(x)ֱ1mlȡsˮܽ⚈10%Ȼ@Һ2ml3mol/LHCl1Oml50ml
2.˜L(jng)^A(y)䌍x˺mʢӝȷCr˘ϡጳһϵИ˜ʹҺȷքeOmg/L0.5mg/L1.0mg/L1.5mg/L2.0mg/L2.5mg/Lxăxl˜ʹҺMМyԇWվԄLУ
2 Y(ji)cӑՓ
2.1 ȼӰ
Y(ji)ȼС1.4L/minr̖푑(yng)ֵcȼP(gun)ȼ1.4L/minr̖푑(yng)ֵcȼؓP(gun)ҊD1
2.2 ͨȵӰ
ԭչVyУ˵õõȺͷ(wn)һx(0.40.7)ranĹVͨxăx4nMpɹx0.1nm0.2nm0.5nm1.0nm0.5nmĪMpԵõ푑(yng)ֵ
2.3 ȼ^߶ȵӰ
Y(ji)ȼ^߶Ȟ8mmrCrͨ^B(ti)ԭܼ^(q)̖푑(yng)ֵȼ^߶c푑(yng)ֵP(gun)ϵD2ʾ
2.4 ԪصӰ
Ճ(yu)xČlքe˝Ȟ20mg/LFeLiMnBaNiCuPbZnԪ،Cr(1mg/L)ĜyӰ푣ͬr˝Ȟl mg/LĻϘ˜ҺCr(1mg/L)ĜyӰY(ji)F(xin)eLiMilBaNiCuPbZnԪ،CiĜyӰ-11%5.4%֮gϘ˜ҺCrĜyӰ푞-8.1%
2.5 ܶȺͼӘ˻
ijƸSˮM˼Ә˻ՌڲɼĘƷмt˜ҺʹˮCrĝȞ1.0mg/L͌HƷһͬքezy7ܶȺͼӘ˻ӋY(ji)Ҋ1Y(ji)кܺõļӘ˻ʺ;ܶȡ
Y(ji)ԓCręzޞ8.6×lO-3mg/LM㡶ˮ͏UˮO(jin)yпt͙zy0.03mg/LҪ
3 Y(ji)Փ
CԭչV{ă(yu)cڜyI(y)UˮпtČбV(yng)ͨ^оxуxl, w飺՚5L/minȲ75L/minȼ^߶Ȟ8mͨ0.5nmٷʴ_ȸܶȺ_˜ʴ_yUˮпtĿƏV(yng)á
īI
[1].ԭչVyI(y)Uˮпtĺ[J].Ƽc(chung),2016(7):81-82.
[2].ǰ̎팦ԭշӰ[J].Ƽ, 2009, 36(4):7-8.
[3]KA,ϼ.ʯītԭչVyVȪˮпtIJ_ȷ[J].Ꭷt(y)Ws־, 2011, 11(3):348-350