P(gun)ڸA(ch)W(xu)(sh)(yn)ҏU̽ӑ
P(gun)I~A(ch)W(xu)(sh)(yn)ҏU̎{(dio)оPĻl(f)
(dng)ǰλãЇ(gu)ՓľW(wng) > ƼՓİl(f) > P(gun)ڸA(ch)W(xu)(sh)(yn)ҏU̽ӑ
P(gun)ڸУA(ch)W(xu)(sh)(yn)ҏU̽ӑ
l(f)ڣ 2014-08-22 l(f)
201421Ŀ ڹ20ƪ
ժ ҪW(xu)(sh)(yn)_(ki)չ(sh)`̌W(xu)B(yng)W(xu)(sh)`W(xu)(wn)̽Ҫ(chng)ճ\(yn)гa(chn)UҺUԼкwȣҘOױҕ(jng)ֱ̎ŷŻG@HȾ˭h(hun)Σw߀˲A(y)ϵİȫ[Y(ji)Ϲw(hu)(du)A(ch)W(xu)(sh)(yn)Үa(chn)ďUM(jn)^ϵy(tng)ķ(li)˺̎ʩĶM(jn)(sh)(yn)ҹҎ(gu)ƌW(xu)
Ї(gu)ՓľW(wng)
P(gun)I~УA(ch)W(xu)(sh)(yn)UҺ
0
УW(xu)(sh)(yn)ǎW(xu)(x)(sh)(yn)ͿеҪ(chng)ڌ(sh)(yn)̌W(xu)^(gu)У̎(qing){(dio)(du)W(xu)^̽B(yng)(du)(sh)(yn)^(gu)a(chn)ġUUҺUUM(jn)̎t(y)ƴW(xu)A(ch)W(xu)(sh)(yn)Ҫ֞ЙC(j)W(xu)(sh)(yn)o(w)C(j)W(xu)(sh)(yn)W(xu)(sh)(yn)ȻˎﻯW(xu)(sh)(yn)Ĵ(li)ÿһ(li)(sh)(yn)ضһЩUo(w)C(j)W(xu)(sh)(yn)Юa(chn)ďUЏUAUᡢ}ЙC(j)W(xu)(sh)(yn)Юa(chn)ďUЏUЙC(j)܄SO2NH3һЩкwW(xu)(sh)(yn)Юa(chn)ďUЏUUAԼһЩζµĵζҺȻˎﻯW(xu)(sh)(yn)Юa(chn)ďUйw?jin)жҺw@ЩUδ(jng)ֱ̎ŷH(hu)Ⱦ߅h(hun)ΣĽɰȫ[
Y(ji)ς(g)˹w(hu)(jng)(yn)Y(ji)˻A(ch)W(xu)(sh)(yn)?gu)NҊ(jin)U̎в(jin)Сo(w)Ч@ԭϳɱa(chn)μ(j)Uȃ(yu)c(din)挢(j)UҪN(li)̎һM(jn)нB
1 NҪU̎
1.1 UᡢUA
W(xu)(sh)(yn)҃(ni)a(chn)ľAUҺһUҺϴʹ(jng)ˮϴ̺ȘOϡֱŷ^ߵAUҺƽr(sh)(yng)ԓ_(ki)Aк̎ ƻҺ pH ֵ 6.5-8.5֮g ʹ_(d)ŷŘ(bio)(zhn)
1.2 U
(du)ڟo(w)Ěw҂һֱͨ^(gu)ͨL(fng)O(sh)ʩŷ(du)жĚw҂ᘌ(du)ͬ|(zh)M(jn)̎磺(du)ډAԵĚwNH3ûյďUM(jn)գ(du)ԚwSO2NO2H2SȣûյďUAM(jn)̎⣬ˮ܄ܽe^ĚwֻҪҵm܄Ϳȫܽ(du)ڲкĿȼԚwŷſc(din)ȼȾ[1]
2 UЙC(j)܄
1ױױ(dng)ֲ֬Һww֬|(zh)ďUҺ(du)ȼԵ|(zh)÷ٟ̎(du)yȼ|(zh)͝ȵďUҺ܄ȡ̎
2ȷºȻ̼ȵďUҺ(yng)ˮԡsռsҺ]棬_(d)o(w)̎Լ(ji)spĿġ
3N(li)京̎(jin)εķû̼ȌUˮ֞ЙC(j)o(w)C(j)ಢЙC(j)x(li)֮(jng)^(gu)̼(j)W(xu)ȥʿ_(d)93%[2]
4(du)״Ҵ֮(li)܄Ɍ(du)@(li)ҺôˮM(jn)ϡጺŷţ?yn)@Щ܄ܱ(x)öֽ
5~ďUҺ҂Ú~ȥ~xӡ(sh)(yn)Y(ji)~xӵĝSҺpHֵȜpСpHֵ8r(sh)СpHֵ8~xӵĝַ@~xӿγɶu(dng)ҺA^(qing)r(sh)~֕(hu)xӵʽM(jn)ҺҺʉA߀Ҫкŷ[3]
6^ďUҺ^ďUҺԌD(zhun)׃?yu)BaSO4ȫr(sh)ҺpH=7˕r(sh)Ԍ^(gu)VȻVҺϡጺֱŷ[4]
7yďUҺ]yFؽ˺бҪďUҺȡջD(zhun)ɿٴõĻW(xu)ԇЮa(chn)ĺyUҺ۷eһ(sh)ڔм빤I(y)(j)}ֱɫȻyֹڳꮅAaĸҺsˮԃAaϴȫȥFeClm(dng)?sh)?ni)ᣨ1410%-15%ȻcҺr(ji)Ľ\߀ԭ̎ȻyֱвٺаɫAgClӕr(sh)߀ԭص˕r(sh)ǰɫĩyм(x)sˮԃAaϴȥеx\ȻϴɃķĩyɣʯīɵõKĽyߌƳyҺ؏(f)ʹ[5]
8ӵďUҺ(li)UҺ|(zh)б ӵ ҷ(li)һˮԡ͝ȵĺӏUҺɼcƯһʹӷֽ̼ˮǸߝȵĺӏUҺͨ^(gu)ᶡȡټĚcҺȡ(jng){(dio)(ji)pHֵM(jn)s̎ďUҺŷ(yng)£
C6H5OH+8HClO+HOOCHCCHCOOH+8HCl+2CO2+H2O
9UďUҺڏUҺмCaOH2{(dio) pHֵ11Al2SO43 {(dio)(ji)pHֵʹ併78Һãֳ^(gu)VzVҺUxӺŷš
4(du)ЙC(j)o(w)C(j)(li)ЙC(j)װl(f)ˮ|(zh) c}ҜػӟM(jn)ˮˮUҺo(w)r(sh)кϡጺŷк|(zh)r(sh)m(dng)?sh)ķ̎?
3 Y(ji)Z(y)
SУĔU(ku)к͌(sh)`̌W(xu)ȵļӴ(sh)(yn)nr(sh)ɱUĔ(sh)Ҳɱӣ粻r(sh)ȡ(yng)(du)ʩӰ푼yA(y)ˣ(sh)(yn)ҹˆT(yng)߭h(hun)o(h)a(chn)ȫR(sh)X(ju)ȡʩΣΣˡ֮ W(xu)(sh)(yn)Үa(chn)ďUһк(yng)ԓ̎ŷpo(w)Ķ(sh)F(xin)(sh)(yn)ҹҎ(gu)ƌW(xu)
īI(xin)
[1]R־ɣ؇(gu).A(ch)W(xu)(sh)(yn)ҏU̎{(dio)о[J].(sh)(yn)оc̽2011305179-182.
[2].P(gun)ڸУ(sh)(yn)ҏUҺĹc̎̽ӑ[J].½r(nng)Ƽ20115.
[3]˕ԑc.W(xu)̎팍(sh)(yn)Һ~ˮͺtˮо[J].r(ji)ֵ20102925118.
[4]ƇP(pn)SȺ.ˮa(chn)B(yng)ֳ(sh)(yn)ҵȾP[J].Ї(gu)Ft(y)ժ201127656-57.
[5]Zhang Xiaoyun Tian Xueda Zhang Dong fang. Separation of Silver from Silver-manganese Ore with Cellulose as Reductant[J].Trans Nonferrous Met Soc China2006163705-708.
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P(gun)I~A(ch)W(xu)(sh)(yn)ҏU̎{(dio)оPĻl(f)
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