|(zh)Ӱ
l(f)r(sh)g2018-09-05 10:51:32 鿴
鿴a(chn)Ʒ
P(gun)I~
P(gun)I~
Һ,ע(xing)
һNW(xu)c늻W(xu)(yng)γ}W(xu)D(zhun)Ĥ^(gu)γɵ}D(zhun)ĤQ(chng)֮ĤĿҪǣowṩo(h)һ̶ϷֹٱgͿǰףĤӵĸcgڽӹˇpĦ(rn)ʹ̎ˇ(yng)ڹI(y)90Ěvʷ¿Է֞(g)r(sh)ڣ춨g(sh)A(ch)r(sh)ڡg(sh)Ѹٰl(f)չr(sh)ں͏V(yng)Õr(sh)
1ض
ضY(ji)ִ
ضͣY(ji)(x)
ضȲ^(gu)ߣtFe2+ ױFe3+ӴҺ(wn)
2x
xָxᡣǴʹFܽγ^ľʹĤY(ji)ܡ
x^(gu)tcFüӿ(hu)}ͣ(do)¾γyĤӽY(ji)(gu)g½r(sh)gL(zhng)
x^(gu)ͣĤ׃o(w)Ĥ
3
ָ}}ĿһԿҎ(gu) ޞڼ(yng)ʹĤӾ(x)^(gu)Ȳ½ӳ
^(gu)ߣĤ׃ɼˮϡ——ܼӹSָ
^(gu)ͣĤɴֲ
4PHֵ
iϵҺһ2-3֮g(dng)PH3r(sh)ɷĩ(dng)PH‹1.5r(sh)yԳĤFϵһ3-5.5֮g
5Һxӝ
ҺFe2+O Fe3+(do)²׳ĤҺFe2+Ȳ^(gu)ߣtγɵĤִĤаɫgԼ͟½
Zn2+Ӱ(dng)Zn2+^(gu) Ĥִʰɫ(dng)Zn2+^(gu)ͣĤ׃
P(gun)a(chn)Ʒ
һƪҺIJw(yng)ԓʹʲô һƪxˇ