Ҭ̿|(zh)SŻʵĸ׃׃
Ҭ̿|(zh)SŻʵĸ׃׃
ժҪ:(j)ԄķӽY(ji)(gu),혴ԲϞź,Ⱥw(ni)ӃɌӱԄĆηĤ,ϳɴŻŻӆηĤHˮFʹŻcҬ̿Iһ,̿˱xͨ^ŻpHֵ،ҬԻ̿ŻӰ푵о_ҬԻ̿ļѺϳɗl:MR-20ŻpHֵ1.8~2.460rm(dng)oC}ҬԻ̿|(zh)SŻʵĸ׃׃
1ǰ
һNҪĹI(y)ԭ,̿䱾@ıȱel(f)_Ŀ϶Y(ji)(gu)ͷ(wn)ĻW(xu)|(zh)ұt(y)ˎʳƷh(hun)I(lng)õVđ(yng)ڻ̿ČH(yng)I(lng)ȻS},̿ķx}y(tng)ķxֻܲ^V,@NYW(wng)̿ʧc^V,xxʡrrȫ|(zh)ߵă(yu)c̿f,䱾ŻʷdzС,mڴŷx,Ի̿Ƴɞ鮔(dng)ԓI(lng)?q)WߵP(gun)עcЇձһЩоˆT@˴,δõMЧ1990,Їɽ»̿˾ճY(ji)a(chn)Ի̿,ճY(ji)ʹ,ʹܴ̿1991,ЇƌW(xu)ԺоƵôԻ̿ķ:̿뵽F⒡懵}Һ,Ȼٌ뵽@Һ,ٌ600~1200ͨH2N2MдŻ̎[1,2]ڴ˷Nߜ߉ɱF,Ի̿ڴ}ĝB,ٺ^ߡܴ1992,Zto,Takeoͨ^̿czCMCˮĻһƬƵôԻ̿[3]1988~1996gҲ@һI(lng)˴,ի@^Ҭ̿ԭ,܃(yu),ںܶI(lng)ľ|(zh)̿ú|(zh)̿ȟo@һԭ,оϳ˸ȱeҬԻ̿
2
2.1Ҭ̿|(zh)
xҬu˾a(chn)BK-210ҬS̿ԭ,ָ(bio):
Ż κ/10-6cm3·g-1 0.6071
W/% 98
ˮ W/% 4.29
ҡ W/% 0.76
⡡ֵ W/mg·g-1 1045
F W/% 0.10
Ⱥ W/% 0.02
W/% 2.47
@,̿ĴŻʜyÏ(f)W(xu)ЃxSa(chn)H-900ƽ,yԇȞ0A0.5A1.0A1.5A;̿ďȡҷˮֵFȺﺬ(j)GB/T12496.1-12496.22-90ľ|(zh)̿zMМy
2.2Żϳԭ
Żɴ|(zh)(T:FVFVF}ųFVSFV,F懵ĺϽ)̓(ni)ɌӱԄĆηĤ(gu)ԄĹ܈FcԲϺ|(zh),m(dng)?sh)ėl,ԄƘ(lin)[4-6]༴ŻɱԄʹԲϽM,܉c|(zh)IϲxԵ|(zh)[7]ŻˮеB(ti)D1ʾ[8]
wڴź˱γɃ(ni)ӆηĤıԄ횞һˮԵЙCOԡ̼ԭӔ(sh)3,һ˱cI,һ˞ˮ;wڃ(ni)ӆηĤγӆηĤıԄ횞ڶˮԵЙCO̼ԭӔ(sh)3,һ˵ˮc(ni)ӆηĤˮI,ӵһչǴ|(zh)ڝ{,ͨ^cŻӹ܈FI,ʹw˃ɌӱԄηĤĴź,Ķxԡڃ(ni)ӵıԄԞxͻx,ҲԞx͡|(zh)ɶN@,ͨ^Vʯ@Fe3O4,Ҳ^ĝ@ɶrFrF}cA(yng)ƵÝ{FVFe3O4[6]
Fe2++2Fe3++8OH-→Fe3O4+4H2O
2.3ŻϳɌ
ɶrF}rF}cA(yng)Ƶ,3.6g FeSO4·7H2O,4.8g FeCl3·6H2O10mLˮ,Ȼ10mL56%İˮ,ٻϮa(chn),ɵijӟᵽvԴFռ,Ȼˮϴԛ_ʣ},s2.7gwٌõ2.7g10mLˮ,Ȼм0.6gʮc,55mol/LĚc,˻9250min,ʹʮcڴӱ档(yng)֮1mol/L}{(dio)(ji)pH7.0ȻԴFռww,Һw,ȻˮϴռĹww,м0.5gĮcˮ10mL,ƵĿ(bio)a(chn)—Ż
2.4ҬԻ̿ĺϳ
ˮϴҬ̿,Ȼ0.02mol/LҺнn2h,{(dio)pHm(dng)ֵ,ȻŻ(һĴŻm(dng)ˮ),60攇2h,Ȼˮϴ̿ԛ_ʣĴŻ,Ȼ1042h,ƵҬԻ̿
3Y(ji)cӑՓ
3.1ŻNӰ
ڴŻӱԄηĤH׃,ͬŻͬһ|(zh)ĴŻͬ,ͬNŻͬ|(zh)ҲвͬĴŻЧ,ںϳɴҬ̿ǰ,҂횴_ѴŻ1г˴ŻNҬ̿ŻЧӰ(MRϵд̖)
ɱ1Կ,MR-20ϳҬԻ̿ļѴŻ
3.2pHֵӰ
|(zh)rpHֵQ@N|(zh)ĵc(dng)pHֵڵcr,|(zh)控ؓ,cxӱԄӵĴŻI,֮ȻpHֵܸ׃̿늺ɠB(ti),Ӱ푻̿܈FĻW(xu)Y(ji)(gu),,pHֵںϳɴԻ̿rŻxЧ^Ӱ(D2)
D2pHֵMR-20ϳҬԻ̿Ӱ
ɈD2Կ,(dng)MR-20ԺϳҬ
̿r,pHֵ1.8~2.4
3.3Ӱ
Żc֮̿gIחl؛Q[9]:
(1)ǘOԵķA,@N^,SӱԄӶӡ
(2)I
(3)o
(4)rI
кN^,ںϳҬԻ̿^,ҪһЩ}׃̿ı|(zh),ǻ̿늺ɠr,ĶӰcŻI,@ӵ},҂Q֮MR-20ϳҬԻ̿Ӱ
3.4ŻӰ
SŻ,Ż|(zh)F|(zh)ҲһɈD4Կ,ڱоķ(ni),ŻcŻƳʾӡ
Ի̿@R^͵͜ҺoB(ti)Y(ji)(gu),ŻҪڻ̿Ĵͱ氼̎,пҲ[10]X侀V(ESCA)̿CԪؼ̩׃Y(ji),Żڻ̿ͻW(xu)ɷNʽ[11]
4Y(ji)Փ
(1)JX-01ԭϺϳɴԻ̿r,MR-20ѴŻ
(2)ڱо(ni)ϳɴԻ̿ļїl:pH=1.8~2.4,ض60,m(dng)oC}
(3)Ի̿ĸָ(bio)SŻʵĸ׃׃,׃
Ҭ̿|(zh)SŻʵĸ׃׃Դԣhttp://www.solberg-racing.com
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