Ϳ;ۺͿ
Ҫ僵ϱͿͺлWõĴľۺͿ,ȻγɺдľۺͿĤ
лW僵ĴľۺͿ,ZyF~Ƚٷ}ͿϞϩ۰ͭh,@ЩͿcϱι̵ճYͿͷЇͿˢͿͽͿ,ԇͿͿĤȞ125μmγͿĤĸضȞ580
ͿϱľۺͿĤMл̎,ʹͿĤеĴд,ϱͿͺPdSO4Ƚ}ľۺͿ,ԺNaH2PO2ҺM߀ԭ̎,ܾлW僵Ĵ,ϱͿͺZ⁵ďͺϽľۺͿ,ԺH2SO4Mд̎
̎ͿĤͬrքeĸԵćЇнxӵĽ}Һͺ߀ԭԓxӵ߀ԭҺ,γõČԽٌm˵ĽxNi2+Cu2+Ag+}ҺͿ͕r,քeҺھۺͿĤ渽,ԻϠBھۺͿĤ,߽}Һ߀ԭҺ·eӠBͿ͵ľۺнxӵĽ}Һc߀ԭҺĽMϷʽe:
(1)AgNO3}Һr,߀ԭҶȩ,ӺHNO3ǺµҺ
(2)}ҺKNaC4H4O6jτĉA~Һr,߀ԭҶȩµҺ
(3)}ҺNH4ClNiCl2Һr,߀ԭ仯c(NaBH4)NaH2PO2Һ
зnjԴľۺͿĤχ˽}Һ߀ԭҺԺ,l߀ԭ}ĻW僷,γõČԽٌӵĻ
ڻWγɵČԽٌʩ,γɝM㌍Ҫ僌
1 120mm×130mm×1mmABS,йˇM̎
(1)γɾۺͿĤ
ABSһχͿZľۺͿ,65,90min
(2)W~
Cu2+}Һ߀ԭҺ=11ı,30kPa䉺,ͬrքeĸԵćЇCu2+}Һ߀ԭҺABSľۺͿĤ,_ʼѸٳʬFںɫ,oʬFĽ~,γˌԻW~
(3)
}Һ߀ԭҺraďUҺкKNaC4H4O6,0.1g/LFeCl3,Ca(OH)2NaOHĻҺ,{pHֵ11.5,۳,@rUҺеCu2+ȃH1mg/L
2 100mL۰ˮɢw(wɷ|֔30%)10mgPdCl2,ƳɷɢľۺͿ,ͿABS,40,1h,γɼs5μmȵľۺͿĤn1g/LNaBH4Һ,߀ԭZȻ1š,}Һ߀ԭҺ,ABSľۺͿĤγɌԻW~,M~
3 120mm×130mm×1mmABS,йˇM̎
(1)γɾۺͿĤ
ABSĆχͿۺͿ,6590min,γ5μmȵľۺͿĤ
(2)
ھۺͿĤχ1g/LSnO4g/LNaOHϔƶɵˮҺ,ԱھۺͿĤ,Ȼևˮϴ
(3)Wy
AgNO3ͰˮƳyҺ߀ԭҺ100mL|֔40%ҶȩҺ
Ȼ1š,}Һ߀ԭҺ,ABSľۺͿĤγɌy
(4)
ͬ1,價~
yҺ߀ԭҺraďUҺ^NaCl,Ag+AgCl,ȻѳÓˮ
4 120mm×150mm×1mmABS,йˇM̎
(1)γɾۺͿĤ
ABSăχͿAg2OSiO2ľۺͿ,6590min,γ5μmȵľۺͿĤ
(2)
ھۺͿĤχ,ԱھۺͿĤZ
(3)W
Ȼ1š,}Һ߀ԭҺ,ABSľۺͿĤγɌ懌
(4)
Ni2+Һ߀ԭҺraďUҺF},ʹҺpHֵ10,ͨ^۳ʹUҺNi2+Ƚ͵0.5mg/L
ASTMD 3359˜ҎęMzԇM僌ӄxԇY,14Ы@õ~Ӻ懌ӵĸԃ,]аl僌ӄxF