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仯W(xu)ɷֿwɷ֞o(w)CЙC(li)Пo(w)Cְo(w)Cۄ͟o(w)C߷ЙCְϳЙC߷ȻЙC߷
ՓA۲ՓҪǎؓ)ԵĻFˮЎؓ(ԵyڷxһЩӻw늄ʹ̎ڲB(ti)ۺ|(zh)ʹ@Щwͨ^(gu)W(xu)x(li)һ_@NĿĶʹõˎQ(chng)֮Ҫڽoˮˮ̎I(lng)
ƷNĵͷӵ߷Ćһ͵ͺڅr(ji)(sh)o(w)duķl(f)չ
o(w)Cr(ji)(li)B(ti)h(hun)(hu )a(chn)ӰЙC߷mȻa(chn)wxͼҸЧ@(li)߾ĚwЧ(»°ͻ׃)ʹ䑪÷ܵ
ڶȾʹ÷ǰTδ(li)ȡȡyğo(w)C߷ӺͺϳЙC߷ƺ͑Ժ̓(yu)ݞˮ̎g(sh)İl(f)չչʾһ(g)V韵ǰ
o(w)CҪ֞ɴ(li)e
FƄϵкXƄϵȻҲ䅲ĸ߾ϵ
o(w)CXȻXFȻFX^_(ki)l(f)һֱһNҪğo(w)CõX}XAL2(SO4)3.18H2O\AL2(SO4)3.K2SO4.24H2Oһ(li)F}ȻFˮFeCL3.6H2O.၆FˮFeSO4.7H2OF
(jin)εğo(w)Cۺ@(li)o(w)CۺҪX}F}ľۺۺȻX(PAC)ۺX(PAS)ۺȻF(PFC)ԼۺF(PFS)o(w)Cۺ֮Աo(w)CЧԭṩĽj(lu )x܉zwͨ^(gu)(lin)Ķʹzwͬr(sh)߀l(f)W(xu)׃кzwҸ늺λʹzwԭ(li)׃?yu)ƉzFʹzwײĶγıe_(2001000)m2/gO
FԠ
ҰɫĩνY(dng)\Sɫĩˮܽ⾏ˮ၆Fr(sh)ܽ^ҴڱͪˮҺоˮܶ(d18)3.097480ֽƷͨs20%ˮʜ\SɫҲк9ӽYˮܶ2.1175ʧȥ7ӽYˮ
F;
1yķǵĶyȾīˮˮXĵduۺϴ
2ԇǶyFýȾˮˎ
3ˮ̎ИI(y)ˮĻ̎턩
4ýȾԼI(y)UˮYҲ
5tˎFՔֹѪ
6\FϽ\FⒺϽ늽Һ
X|(zh)
OˮXڼвܽ⣨ֻǹ棩ҺcṲͬܽˮXܽȾXˮеܽ18ӽYˮ18ˮXI(y)a(chn)18ˮXo(w)ˮX51.3%ʹ100Ҳ(hu )ܣYˮL(fng)ʧȥYˮ^ӟ(hu )ʧˮߜؕ(hu )ֽXӟ770_(ki)ʼֽXˮˮ͉AҴˮҺˮɚXˮҺL(chng)r(sh)gvɉAʽXI(y)ƷҰɫƬKF}Gɫ̓r(ji)F}ʹl(f)SƷҰɫYנo(w)duۉmܴ̼۾
X;
1켈I(y)ʩzĿˮB
2ˮʹˮеļСȻz۳ɴKĶˮгȥˮ͏UˮĻ
3ˮҲ턩ɫ䄩ڻyƷֺyƷԭϣՔ
4I(y)cСKl(f)݄Mĭ
5ԇýȾ֬Óɫľķ
6װϚķ(ҺwȫS)
7ԭ쌚ʯ@\X}
8ȼϹI(y)a(chn)tSɫȾϕr(sh)턩ͬr(sh)ɫ䄩
ԵĆ(yng)xӟo(w)C
õľXF߀оۻԹzƷ۹X(F)X(F)ԵĿijЩ늺x늺ɵкuλj(lu )Ķ׃ЧܵԭǣijЩxӻ(yng)xӿԸ׃ۺΑB(ti)YֲǃɷNϾۺ֮gЅf(xi)ͬЧ
1۹(PSAA)Ƃ䷽(jin)ԭρ(li)ԴVɱһN͵ğo(w)C߷Ͳɳˮ̎иijʾИO_(ki)l(f)r(ji)ֵVđǰ
2۹F(PFSS)l(f)F߶ȾۺϵĹcxһɮa(chn)õĻЧx۹õĻƽ|(zh)_210пˮ̎вȡЙCϳɸ߷
3ȻF(PPFC)и߃r(ji)xcFe3+^HFe3+ˮҺ^Ӱ܉cFe3+Ľj(lu )ϷFԭ֮gܘγɶ˽j(lu )ˮЎؓ늵Ĺzwкܘͬr(sh)ڵącʹ\weܶЧ
4ȻX(PPAC)ҲǻۺX(PAC)ďھۺXm}ͨ^(gu)ʹPPACa(chn)һ(li)늺ɵĎĶgj(lu )
5۹F(PSF)Hܺܺõ̎͜ص͝ˮұFЧ@ă(yu)ԽͶϷ\γɕr(sh)gΑB(ti)ִڳɿsˮ̎ϵyеͣr(sh)gϵy̎̎ˮpHֵo(w)Ӱ
ԵĶ(yng)xӟo(w)C
1ۺȻFX(PAFCS)ˮˮ̎(zh)\õЧں͏UˮӡȾUˮPAFCSPACЧ(yu)ÓɫҲ(yu)شٶȿ^(gu)VˮʸԭϾ(li)ԴڹI(y)Uɱ^mϹI(y)ˮ̎XFۏͺҲ@(li)a(chn)Ʒa(chn)ԭȻXȻFr(ji)Ăyo(w)C(li)ԴVa(chn)ˇ(jin)_(ki)l(f)X}F}ĹﲻͬڃɷN}ĻһNЧؾCPACFeCl3ă(yu)c(din)ȥЧЧFX(AL2O3+Fe2O3)22%a(chn)ƷԏоھۺȻX(PAC)ЧXPAFCSЧXFrPAFCSˮ̎(zh)\õĽY;ں͏UˮмӡȾUˮPAFCSPACЧ(yu)ÓɫҲشٶȿ^(gu)VˮʸԭϾڹI(y)Uɱ^mϏUˮ̎
2ۺϾFҲ֮һ̎ˮ̎ЧCODȥʾ(yu)ھۺF_99%Óɫ65%70%CODȥ_70%ͬr(sh)ɳȥˮеĴְȫ
3XFۏͺҲ@(li)a(chn)Ʒa(chn)ԭȻXȻFr(ji)Ăyğo(w)C(li)ԴVa(chn)ˇ(jin)_(ki)l(f)X}F}ĹﲻͬڃɷN}ĻһNЧؾCPACFeCL3ă(yu)c(din)ȥЧXFۏͺFĺΑB(ti)ֲܵӰдM(jn)һоpHֵPACFeCL3ҺˮQҺpHֵɷNĸҺ֮gҕX}F}Ķٶ
ۺFo(w)C߷
ۺFһNu˽Yw(yng)x͟o(w)C߷ cˮٻһğo(w)C^ķˮ̎턩r(sh)^۳wγɴwܺˮ^(gu)VˮPHֵȃ(yu)c(din)
ۺȻXۺȻXڟo(w)CҪˮ̎ˮ̎Լ켈ӡȾUˮ̎r(ji)Ј(chng)÷V
3ۺȻXF|(zh)FxӻFFͺ϶ƵõһNͻҪˮԼI(y)Uˮ̎
ЙC߷
o(w)Că(yu)c(din)DZ^(jng)÷(jin);ЧҴڳɱgԏȱc(din)ЙC߷20o60ڲŰl(f)չ(li)һ(li)͏Uˮ̎턩cyܳɱ҃r(ji)^ɞˎڅϮa(chn)Ʒ|(zh)ЙCۺ(li)a(chn)ռa(chn)30%60%
ijЩȻĸ߷ЙC纬Ȼ^ĶǺͺ^ĵ۶ûW(xu)ڴԻF@N猢һNȻM(jn)ѻȻȻԻF^ɼ֭
Ȼĸ߷|(zh)wSǵcϩM(jn)н֦ۺõijЩƵһЩa(chn)ƷҪˮ̎Óˮ
ڴЙC߷ˮa(chn)duҺϳñϩwdu˵И(jng)I(lng)ܵһʹr(ji)(sh)o(w)duķl(f)չ
ƷN(li)
ЙCвƷNǺдԻFĸ߷ЙCҪ(li)
1Ȼĸ߷ЙCA(jng)^(gu)W(xu)̎ĻԻFƳ
2ìFЙCϳɵľ۱ϩϵЮa(chn)Ʒ
3ȻԭϺ;۱ϩ֦()Ƴ
ЙC߷Ȼ߷Ӻͺϳɸ߷Ӄɴ(li)ĻW(xu)YϿԷ֞3N(li)ͣ
(1)۰-ͷ(yng)x늽|(zh)
(2)@-׃^ߵ(yng)x
(3)ϩĹ-^Ԏʮf(wn)װf(wn)ǧf(wn)۠Ąͳʹ^ܺвͬĹ܈FxӵĎrԷ֞(yng)xxx3(li)ЙC߷пԎ-COO--NH--SO3-OHHˮF朠h(hun)ȶNY
ԻFa(chn)wxͼҸЧõc(din)̎ퟒ͏UˮвeЧ
۱ϩ
ڇˮ̎ʹ^VǺϳɵľ۱ϩϵЮa(chn)ƷҪ֞x(yng)xxͺ̓x۱ϩ(polyacrylamide)(jin)(xi)PAM(^(gu)ȥк(jin)(xi)PHPˮ̎ʹõĸNPAM(sh)|(zh)һıϩͱϩc(jng)^(gu)۷ɵĸ߷Ӯa(chn)һϵеĮa(chn)Ʒ
۱ϩĴСɷ֞鳬۱ϩ۱ϩ۱ϩ͵۱ϩ۱ϩҪβ۱ϩҪ۱ϩҪĸɏ۱ϩҪɢ
۱ϩڸ߷Ӿۺ(zhun)I(y)ᘌNy̎ďUˮ̎ԼÓˮ̎(Óˮһ(yng)xӾ۱ϩ)ˮԼ켈ӡȾИI(y)̎ÏV
ϩķʽ飺CH2 = CHCONH2
ϩcķʽ飺CH2 = CHCOONa
xЙC߷
xЙC߷Ҫ۱ϩɱϩۺ϶
xЙC߷
۱ϩ۱ϩc۱ϩ}Լ۱ϩļӉAˮȾۺ
ϩ}ľ|(zh)}ϩϩȹ
(yng)xЙC߷
@ľ۱ϩ(yng)xӾnj-NH2(jng)^(gu)uͼ@Է֞۱ϩ(yng)xӻ(yng)xӻϩۺ
۱ϩ(PAM)cȩˮҺucٰM(jn)鰷Ȼc}ԇʹ尷@
ډAԗlɱϩcȩˮҺȻcװs}Ἶ@a(chn){(jng)l(f)s^(gu)Vü@ϩw
۱ϩ(yng)x
@(li)a(chn)Ʒɱϩc(yng)xӆwۺϵõ
۱ϩۺ
Բˮ۱ϩmȩͶװͨ^(gu)ƝϳɳȻͰă;۱ϩ
ϩ֦
ۃr(ji)(li)ԴS䱾ҲǸ߷ӻHˮĄ@N朞ǼԵľ۱ϩ֧@NľW(wng)ӳ˱ԭ۱ϩĹ֮߀ijЩ郞(yu)
ͺ
ЙCo(w)CͺƷNӺܶԪռλÙCҪcf(xi)ͬP(gun)o(w)C߷ӳɷs|(zh)͑Ҹʹγwu;ЙC߷ӳɷͨ^(gu)Ę(lin)ЙC߷ϵĻԻFa(chn)W(wng)W(wng)s|(zh)wһͬ³ͬr(sh)o(w)C}ĴʹȾ늺кM(jn)ЙC߷ӵЧ҇o(w)C߷a(chn)͑ȡL(chng)M(jn)չ^дԵľۺȻX;ۺFоѾǰ
̘I(y)a(chn)ʼ20o90ڶȾʹ÷ǰTtƽtɴƳɵNOC-1Ŀǰl(f)F^кVa(chn)UˮɫUˮ̎҇ƷδҊ(jin)
Ҫ:ȡ:ڴxa(chn)ֱ:Ϳ¡g(sh)@õa(chn)|(zh)ǵճ|(zh)wSDNAȸ߷ӻ|(zh)105
\g(sh)wȡ@õһNȫȻˮ̎턩Կ˷o(w)C߷ӺͺϳЙC߷еȱ^K(sh)Fo(w)Ⱦŷоɞ鮔оҪn}
оͰl(f)FһЩĸмFһֱδa(chn)ҕH鼚һNʮ(li)g(sh)һN(jin)(jng)a(chn)Ʒxg(sh)Bml(f)ͼa(chn)ƷxеõVđ
һ(li)a(chn)ľܵĸ߷ЙCҪǵճwSغͺ(li)ԴҲȻЙC߷ȻЙC߷һЃ(yu)c(din)ͬr(sh)оἃM(jn)뵽\g(sh)Yx(yu)ľN^͵ijɱ@õооѳԽ˂yȻЙC߷озQ(chng)a(chn)
^a(chn)ButterfieldĻкYxõ1976Nakamura j.ˏùž(xin)ĸȾNYx19Nuù(Aspergillus souae)AJ7002a(chn)Ч^ [2]
1985Takagi Hо˔Mù(Paecilomyces sp.l-1)a(chn)PF101PF101ݲݗUcUơĸѪtwSط̿XõЧ
1986Kuraneütƽt (Rhodococcuserythropolis)ƳɹϢNOC-1cUĸ{ˮˮúˮ̼ˮÛ{UˮȾИOõÓɫЧĿǰl(f)F^õ
ķ|(zh)ӽYcΠFĻԶӰһ(li)vԽԽ(xin)ԷԸӎ֧朻(lin)ԽԽa(chn)̎Bˮa(chn)ҲԽ̎ˮwzwxӵıYc늺ɌЧҲӰһЩָˮwе(yng)xeCa2+Mg2+ĴЧzwؓ늺M(jn)ܘγߝCa2+Ĵ߀ܱoܽøȫȾh(hun)ă(yu)c(din)tˎʳƷӹa(chn)ƷxI(lng)ҲоĝڑÃr(ji)ֵ
ԭ
xßo(w)CXЙCx۱ϩ@PAMƳˮҺUˮ(hu )a(chn)sp늌ʹUˮеđҸʧȥzʹγw\wL(chng)һweÓxˮĶȥUˮеĴҸĶ_ˮ̎Ч߷xЧmr(sh)m̎ˮɫtҸﺬȷϿ_ŷŘ˜Ż˹עˮ͵Ļעˮ
ĿǰˮБ^VһNˎ^(gu)ˮ̎ˇвȱٵP(gun)Ih(hun)仯W(xu)ɷֿɷ֞飺o(w)C}(li)ЙC߷Ñ(h)Uˮ|(zh)ͬM(jn)кxcUˮ̎OYʹUˮ̎ЧЧQˏUˮ̎y}
ڏUˮ̎еđЧˮ̎ʹUˮ̎Ч@(zh)ĿǰԓˎڸИI(y)Uˮ̎Б^V_(jng)ˮ̎O̎ˮ|(zh)܉ҎŷŘ˜ЧֹˮȾFĐ_B(ti)h(hun)ɳml(f)չ
ЙC߷̎ퟒ͏Uˮʹˮcs|(zh)^صķx_(ki)(li)
cЙC߷VԸȫo(w)duȾh(hun)ɫʹ×lڏVV܉ձڽoˮˮ̎
1ߝЙCUˮ̎ߝЙCUˮҪa(chn)UˮһЩʳƷrS(chng)Uˮ(li)Uˮ֮̎ǰA̎M(jn)SPA(dng)Cָ](mi)箐r(sh)SPAseζUˮA̎һM(jn)ˎĿͶ|(zh)@sС
2ӡȾUˮĴɫӡȾUˮɫɜ\Ms¶o(w)Ⱦ{̈́wSzϞЙC}ȶNY[ֹa(chn)I(y)UˮyµĶСy֮һ̎c(din)һCODB/Cֵ^Ɏ^ɫȸҽMs̎ӡȾUˮҪÓɫڸN̎ʽͶYöȰbռ̎|(zh)СÓɫʸ߶VȡFNNH߂ثeҴĴɫӡȾUo(w)(zh)еL(fng)
3 ߵЙCҸUˮĽQߵЙCҸUˮһN컯ϵďUˮyrˇȡ̎ҲڸߎXˮ{úҵˮ̎ڌ(sh)ͨ̎մɏS(chng)UˮˎUˮwUˮ
4QЧp׃½ڻr(sh)ʹݷeָܺٽAϵտsrֻM(jn)ȫ̎wϵЧ
ϢһN͵(zh)hδձ\ڸߵȟo(w)CUˮĽQȾϏUĴɫ̎Ȍ̎@ʾˏʢ
1ˮ
ÏijˮзxľõĻϾȺˮM(jn)̎ʹˮ COD BOD ȥ_ 100 %
2ďUˮ
ǰҪ^w߳w߀ஔˎ NOC-1 5 minwUˮĝȏԭ(li)1.4 ͵ 0.043ˎUˮĝȏ 17.2 ½ 0.35ȥʷքe 96.6 % 97.9 %ɵõҺütƽta(chn)̎ߏS(chng)Uˮ̎Һ
3
аȫo(w)duuʳƷUˮ̎б _˝M(mn)Ч߀ɏVڳˮtԺˮʯUˮ켈UҺˎUˮȶ̎^(gu)
Լ 2 Ⱦǽоl(f)չһ(g)Ҫȫo(w)duȡyڅ
xҎ
Uˮ̎xҪwИI(y)ďUˮ ԁ(li)xͬr(sh)߀ҪĂ(g)h(hun); һxo(w)Cr(sh)Ҫ]Uˮijɷּ PH Ȼx^mϵһNF}X} FX}X}F}ȣ
xЙCr(sh)磺۱ϩ PAMҪǿҪõxӾ۱ϩ(yng) xӾ۱ϩ߀ǷxӾ۱ϩ xӾ۱ϩˮȲͬһ
(yng)xӵxһÓˮ (yng)xӾ۱ϩxͺҪ ˮ̎S(chng)һ õЏ(yng)xӾ۱ϩ켈ӡȾS(chng)Óˮһx(yng)xtˎUˮһx (yng)xӵȵ
ÿһNUˮԼе xӾ۱ϩҪԗlʹ ӡȾS(chng) õx PAM ı^
е@ЩxͶҪԇܴ_ ԇȴ_¼ˎ ^(gun) ٶ̎ɱx(jng)mõˎ
Ď(li)늺ܶӽYP(gun)ķ(li)r˽śr˽Nđrˮx˸_JR
1Ď(li)
ˮw(li)́(li)xһ(li)vĎxԓѭ
늵(li)ЙCw
ͨͨ^(gu)(sh)ķܱ^ʴ_(li)
2늺ɷֲܶȣxӶȣ
늺ɷֲܶȱʾʹ^ٵr@^ѵЧҪ늺ɻؓ늺ɵĔ늺ɷֲܶc(li)P(gun)늺ɷֲܶͨЙCﺬĺЙCﺬͨc]l(f)ݵĺP(gun)]l(f)ݺԽtҪԽߵ
3
xȡQÓˮ̎O(li)ͬr(sh)Ҳʾ˾ۺ朵L(chng)xęCʽÓˮ̎O䣺ۺķԽԽM(jn)xÓˮ̎Fܵһ(g)ܴļ^(gu)VʽÓˮ̎O䣺x^͵еȷ֮gͿԝM(mn)Ҫͬr(sh)Եõһ(g)õđ]ˮ
4ӽY
ӽYxȡQҪÓˮ(yng)xķӽY֞飺(xin)ԽY֧Y(lin)W(wng)Y
ώׂ(g)҂yl(f)FxкܴҎԵֻҪ҂ȥ^(gun)ҎճȥYl(f)FÿһNUˮضһNNԝM(mn)ˮ̎Óˮr
ע
ڲl°l(f)Ƚ׃ͨQ(chng)齵(degradation)wF½ҺճȽ׃ʧЧܮa(chn)@Nõغܶʹ˶߷pamஔɚ|(zh)pamķԽԽa(chn)@Щ׃P(gun)ؾԽ
ʮҕ@(g)(wn)}tٺõҲȡЧFľ۱ϩa(chn)Ʒķܸ@ܵĻA@NĴܵصӰ푶Ɖʹܴ½ƺʹ^(gu)̱JֹF@(g)(wn)}
pamҺճȺЧܽ͵ҪУ
1CеãٔҺʩӏҵęCе(hu )ʹӔ猢pamҺxıÃȔ½_75%øٔܽOݔ(hu )@ķ
2FPFpamҺм(2mg/l)F(fecl3)FPĩpʹ֮ɢpamҺճȺܱȽpamҺPF4Сr(sh)ճ½78%Чܴ
3ߜصãpamӌߜغ0.1%pamҺ80·4Сr(sh)2100f(wn)760f(wn)50·ཱུ1690f(wn)1050f(wn)pam80·4Сr(sh)330f(wn)30½pamԭ(li)ķܵ370f(wn)tܟĽ
4s|(zh)Ӱ푣pamҺБҸs|(zh)(hu )ճo(w)CxeǸ߃r(ji)xҲкܴӰһNpamҺճȞ191岴뺬na+100mg/lnaclҺճȽ140뺬ca2+100mg/lcacl2ճȽ30岴
5⾀(xin)(hu )ʹpamѸٽ4Сr(sh)ʹpamķ1800f(wn)½1000f(wn)ҺдٽpamĽͨ^(gu)xʽ(free radical chain reaction)l(f)a(chn)xض(hu )pamĽFķx⾀(xin)Ҳ@ҪעpamҺ½ΑB(ti)׃ɾ(xin)쏈L(chng)朠׃?yu)տs
pamкдؓ늻ųʹӳչB(ti)^L(chng)¶ԻFܘ(lin)Y^ pam Һд^(yng)xڴؓ늻?ch)γp늌͕(hu )pؓ늻֮gʹpamD׃ɾB(ti)xӝԽ@NӰԽpr(ji)xca2+^ҵرؓ늻ҿʹɂ(g)ؓ늻(lin)(li)˴ӵľs@Һճ½(ӵҺճȱȾ(xin)ӵͺܶ)ҲpamȻЧʹ@½
ʹ÷
^O÷£
1M(jn)Ќ(sh)ҷҸ|(zh)ҺλԣһrԣԲPAC+CPAM
2_PACҲҪԇ҃һ(g)ԇ_PACΪʹÕr(sh)cȥЧ(xin)
3PACΪʹÕr(sh)^ЧAtԌ(sh)HʹAֵ1/4--1/3ʣĹoCPAM(li)
4ԇҴ_PACcCPAMӱPACʹAֵ1/3r_ҪCPAM(li)PACЧ(lin)(li)^mͨ^(gu)(sh)_PACcCPAMʹñ
ώײʹˮ̎I(y)@^Чc^͵ɱҲһ¹JͳɱM
Ӱ
ӰЧǶҪķN(li)̎r(sh)Ĕrphֵضȼ׃ԓwròͬČ
1ķN(li)ͬďUˮԓxòͬں̶ܴӰЧ^(gu)c㶼zӵķɢͷ˶ԓͨ^(gu)(sh)_^Ͷ
2cr(sh)gӰ푣һͶӵUˮкҪʹѸؔUɢˮܽa(chn)zwcˮԭеzwҸ|(hu )γSSСĵ\@(g)^(gu)ַQ(chng)^(gu)Ҫˮa(chn)ҵ^ĕr(sh)gʹˎcˮֻϕr(sh)gһҪ뵽2
3phֵAȵӰ푣phֵкܴӰԏUˮM(jn)̎r(sh)횳עЧphֵЙC߷phֵƲ̫phֵƫСr(sh)Ч^Ӱo(w)CUˮphֵ^ˮⷴa(chn)xҪˮⷴM(jn)
4ضȵӰ푣ˮ،ЧҲӰo(w)Cˮⷴᷴˮص͕r(sh)ˮˮҲcˮP(gun)ˮص͕r(sh)ˮȴʹˮӵIJ\(dng)pˮȾ|(zh)zwÓcwγɲ˶ʹҪضzwgײa(chn)ضȳ^(gu)90z϶ʹϻֽa(chn)|(zh)Ч
a(chn)ˇ
1a(chn)ˇһ ˮⷨ
۷һˮⷨƂĮa(chn)ˮȥмӣHD)30%ՓHD70%Įa(chn)ͨ^(gu)۷ȡԓˮضȺ¼һҪͬr(sh)ˮ^(gu)װl(f)ӽW(xu)ļmӢ˲ˮ℩NaOHNa2CO3ˮⷨM(jn)оl(f)FNaOHмˮ߀мˮҪֵõˮȣ<10%zNaOHˮ℩Ҫˮȣ10%z^NaOHNa2CO3ˮĶ^̕r(sh)g_^ˮֵ
Щ|(zh)edz|(zh)ϩϩۺβͷПo(w)ɠhcˮⷨ۷ƵõAA/AMһ|(zh)ˮԲʶ|(zh)AA/AMˮⷨƂuOռS˽˱ϩˮҺۺϵĝl(f)wϵо̼}ۺwϵӲͬEDTA-2NaԼۺwϵPHֵwۺˮԡضȌۺϮa(chn)|(zh)ܽܵӰҎɺԭQˮa(chn)|(zh)ca(chn)ܾۺ֮gì
оˮcˮr(sh)gwϵPHֵP(gun)ϵͬˮȗlˮcr(sh)gP(gun)ϵˮcضȵP(gun)ϵ@˳|(zh);۱ϩķl
2a(chn)ˇ ˮҺۺϷ
3a(chn)ˇ Һۺ
ҺۺϼҸۺ֮ǰҪƂ䷴zwɢwϵwˮҺɢ黯γˮ/ͣW/0)ǾɢwϵȻl(f)M(jn)xۺ