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XVĻW(xu)XVĻW(xu) XVW(xu) 1֣Xķ (bio)(zhn)Ҏ(gu)˷XVʯXķҪԇԇҺƂEY(ji)Ӌ(j)㼰S (bio)(zhn)mXVʯXķ y(c)4080 2 Ҫ ȡƂԇҺѼМ(zhn)_weEDTA(bio)(zhn)ҺFƿټʯҺڱ{(dio)(ji)PH5.25.9ʹFXȫj(lu)\ص^(gu)EDTA۳ɫy(c)FӋ(j)Xĺ 3.ԇ .1 EDTA(bio)(zhn)Һ0.01961 mol/L 3.2 \(bio)(zhn)Һ0.01961 mol/L 3.3 ʯ10% .4 tָʾ0.1%ҴҺ 3.5 ˮ1 1 .6 ᣭc_ҺPH=5.25.9 3.7 ӳָʾ0.25% 4.ԇ .1 ԇӑ(yng)ȫͨ^(gu)125mY .2 ԇ105110º1Сr(sh)ȥˮڸsҜء 5.ԇҺƂ (zhn)_Qȡ105110ɘƷ0.250030yУ3c720ĸߜؠt20犣ȡßጢu_(ki)ʹ֮ĸ(ni)ϣⲿȥxˮsȻֱ9L(zhng)i©©ʢ401 1}ἰ50ˮ250ƿˮԄúټˮۉKҺƿƿҺuټӷˮУֱۉKȫֹßˮϴ壬ٵμ1 1}ϴwßˮٴϴ弰©uҺʹۉKȫܽsҜˮ÷Ʒ ԇҺҺFX⁼}Ĝy(c)cͬr(sh)ƂԇհҺ 6.E ȡ50mlƂԇҺ500mlFƿ(zhn)_500.01961 mol/LEDTA(bio)(zhn)Һ1010%ľʯҺӣ0.1%ļt1 1ˮ{(dio)Һǡ׃SɫPH=5.25.9Ĵᣭc_Һ101ȡsˮ50sμ230.25%ӳ0.01961mol/L\ζtɫKc(din) 7.Y(ji)Ӌ(j) (VM VM) 0.051 Al2O3 1122 100 Fe2O3% 0.6383 ʽУ 0.01961 mol/L EDTA(bio)(zhn)Һ V2 ص0.01961 mol/L\(bio)(zhn)Һ M1 EDTA(bio)(zhn)Һĝ M2 \(bio)(zhn)Һĝȡ .051 Xĺˮ(dng) G ȡԇҺĘƷ 8.S XVW(xu) 2֣躬Ĝy(c) (bio)(zhn)Ҏ(gu)˱ɫXVж躬ķҪԇEY(ji)Ӌ(j)㡢ע(xing)S 2 Ҫ ԇӽ(jng)cڣϡữʹȫ׃ɷӷɢB(ti)ĹᡣȡԇҺ0.10.2mol/L}cf@ɹfSԁF߀ԭɹf{(ln)M(jn)бɫy(c) 3.ԇ .1 }1 991 1Һ .2 f@10%Һ .3 ᣭᣭ၆F@Һ 3.4 (bio)(zhn)Һ0.05mg/mL 4.E ȡ5ƂԇҺ100ƿ401 99}u410%f@u(j)Ҝطm(dng)r(sh)gҊ(jin)ע(xing)ضcfSl(f)ɫr(sh)g20ᣭᣭ၆F@߀ԭҺˮԷڷֹӋ(j)ϣڲL(zhng)700nm̎1cmɫˮy(c)ȡcԇӷͬr(sh)M(jn)пհԇ(yn)ȡ5ԇհƂҺԇӷEM(jn),y(c) ԇҺy(c)õȜpȥհASiO2Y(ji)вSiO2İٷֺ 5.(bio)(zhn)L (zhn)_ȡ0.05˶/(bio)(zhn)Һ012345678910քeһMA(y)ʢ401 99}100ƿu°ԇҺEM(jn)y(c)pȥհc(du)(yng)ԇSiO2%LȡSiO2%Y(ji) ȵĿ<0.7 6Y(ji)Ӌ(j) % 100 .25 1000 ʽУm1ϲõĶmg 7.ע(xing) .1 ƂõĘƷҺ(yng)ȡl(f)ɫɷÕr(sh)g̫L(zhng)ԷֹߝȹľۺʹY(ji)ƫ .2 fSٶȼ(wn)cضP(gun)˰l(f)ɫr(sh)gҪSҜزͬ_ fl(f)ɫr(sh)gձ 7.3 F߀ԭҺ(yng)ڲu(dng)ƿ¼,ֲ^(gu)Y(ji)(dng). 7.4 ߀ԭҺʹÕr(sh)g^(gu)L(zhng),һ㲻^(gu)10,t߀ԭ,ʹY(ji)ƫ. 7.5 (yn)ԇհײ,ԱCY(ji)(zhn)_. .6 躬15%ĘƷ,(yng)pٷQ5mmɫɫ S (sh)(yn)gY(ji)S±S XVW(xu) 3֣Fķ (bio)(zhn)Ҏ(gu)˱ɫXVFķҪԇEY(ji)Ӌ(j)S 2 Ҫ ԇÉA}ȡ}u߀ԭFeFePH46ķ(ni)Ɔγɼtɫj(lu)M(jn)бɫy(c) 3 ԇ .1 cw 3.2 }Һ11 .3 _----}u--------cҺ 3.4 Fe2O3(bio)(zhn)Һ0.025mg/mL Fe2O3 4.E ȡ5ƂԇҺ,100ƿ,ˮ40,u,20߀ԭ@ɫҺ,u,ˮ,ڷֹӋ(j),ڲL(zhng)500nm̎,1cmɫ,ˮ,y(c)ȡ cԇӷͬr(sh)M(jn)пհԇ(yn):ȡ5ԇհƂҺ,ԇӷEM(jn)ԇҺy(c)õלpȥհ,A Fe2O3Y(ji)ϲFe2O3İٷֺ 5.(bio)(zhn)L (zhn)_ȡ0.05 Fe2O3/(bio)(zhn)Һ012345678910,քeһM100ƿ,ˮ40,u,20߀ԭ@ɫҺ,ˮ,.y(c).pȥհ,c(du)(yng)ԇFe2O3%L,---- Fe2O3%Y(ji). .Y(ji)Ӌ(j) % 100 .25 1000 ʽУm1ϲõFmg 7.S (sh)(yn)gY(ji)S±S XVW(xu) 4֣⁵ķ . (bio)(zhn)Ҏ(gu)˹ȷy(c)XVж⁺ķ (bio)(zhn)mXVж⁺Ĝy(c) y(c)1.00%5.00% 2.ԭ }|(zh)cSɫj(lu)r(ji)Fxӵĸɔ_ÿѪ߀ԭɶr(ji)Fx 3.ԇ .1 Ѫ ǰF(xin)䡣 3.2 飺N}Һ 3.3 ⁘(bio)(zhn)Һ0.1mg/mL Qȡ0.1000gA(y)ڬм(x)1000Ɵ30犣yм3g(yu)(j)c72020sۉKˮϴ500mlӝ}75mlwϱӟҺs1000mlƿˮϡ̶uҺÿ0.1mg 4.E ȡƂԇҺ10100ƿƵ2%Ѫ10u5犺2%Һ20ˮϡ̶45722ͷֹӋ(j)420nmL(zhng)̎1cmɫM(jn)бɫy(c)Sͬԇհ .Y(ji)Ӌ(j) % ʽУ 100G y(c)÷ҺȜpȥհژ(bio)(zhn)ϲTiO2 G ȡԇӵ 6.(bio)(zhn)L ȡÿ0.1000˵Ķ⁘(bio)(zhn)Һ01.002.003.007.00һM50ƿ²ͬԇӷքey(c)Һ(yng)ĝLƘ(bio)(zhn) 7.S XVW(xu) 5֣ˮݵķ (bio)(zhn)Ҏ(gu)XVʯНˮķ (bio)(zhn)mXVʯНˮķ 0.15.0ͬr(sh)Ҳm1075ʧĜy(c)Y(ji)Уɻֵ 2 ԭ ԇ105ҵĿ՚иӛ|(zh)ēpʧ 3 ԇ X׃ɫz 4 ԇ .1 ԇӑ(yng)ͨ^(gu)125mYÿ՚^(gu)ĘƷ 5 E .1 Qƿwں105±2¸1hȡbrĸ(ni)swpp_(ki)ѸwϷQ_0.0001gӛ|(zh)m1 .2 QȡA(y)ƽ^(gu)ԇӼs2g_0.0001gѸҺصķQƿӛ|(zh)m2_(ki)wķQƿwһ105±2¸1hȡwϷQƿwڸ(ni)s3040min_(ki)QƿwѸwϺQ105؏(f)30minڸ(ni)s3040min(f)ֱԇ|(zh)؞ֹBm(x)ηQIJ^(gu) .02ӛºص|(zh)m3 6 Y(ji)Ӌ(j) ˮ% ʽУ m3 100 m1 DDQƿ|(zh)g DDǰQƿԇӵ|(zh)g m3DDQƿԇӵ|(zh)g 7 S (sh)(yn)gY(ji)IJֵ(yng)±S XVW(xu) 5֣ˮķ . (bio)(zhn)mXVиˮĜy(c)y(c):1%20% 2.Ҫ ԇ105±52Сr(sh)ʧȥ|(zh)Ӌ(j)ˮݵİٷֺ 3.x 3.1 P䓱P .2 䣺ʹÜض300 3.3 _(ti)ӣ0.01g 3.4 4.ԇ ԇӑ(yng)ڱԇӳM]УQǰƷ(yng)ֻ 5.E .1 P䓱P(3.1)ں(3.2)кأӛM0 .2 _(ti)(3.3)Qȡs100gԇ(ӛM1)_0.01gڲP䓱P(3.1)С .3 P䓱Pԇ(5.1)ں(3.2)105±5º2Сr(sh)ȡڸ(3.4)sҜغQ_0.01gӛM2 6.Y(ji)Ӌ(j) ʽӋ(j)XVˮݵİٷֺ M0 M2 100 ʽУ P䓱Pɺ|(zh)g M1ԇӺǰ|(zh)g ɺP䓱Pԇӵ|(zh)g 7.S (sh)(yn)֮gY(ji)IJֵ(yng)±S XVW(xu) 6֣ƟʧĜy(c) (bio)(zhn)Ҏ(gu)XVʯƟʧĜy(c) (bio)(zhn)mXVʯƟʧĜy(c)y(c)1030 2 ԭ ԇӷA(y)ȼӟص늠tA(y)15minȻwߜؠtУ1075±20Ɵʧȥ|(zh)Ӌ(j)Ɵʧ 3 ԇ X׃ɫz 4 ԇ ԇӑ(yng)ͨ^(gu)125mY105ºȥˮ 5 E Qȡԇ1.000g(_0.1mg)1075±20ƟصĴӛm1,늠t15犣Ȼߜؠt1050Ĝض£Ɵ1.5hȡsҜQصm2 Y(ji)Ӌ(j) ȼʧ() ʽ: M1 100 Ɵǰԇcg M2 Ɵԇӵ 7 S (sh)(yn)gY(ji)IJֵ(yng)0.50 Aڭh(hun)Ƽ˾ɽ(ni)дџX\ИI(y)I(y)(j)Kџͷ۠(x)32580010001250Ŀ a(chn)50-500ÿa(chn)ɼg(sh)D(zhun)ɳO(sh)a(chn)Ʒ Aڭh(hun)Ƽ˾I(y)YԴߎXИI(y)a(chn)ĻD(zhun)G\(yn)D(zhun)ʿ10%ϣa(chn)5%10%ܺĽ20%a(chn)_(d)50-500t/dӹ(ji)ܭh(hun)ֱԃ18637113703(̖ͬ(ho))Aڭh(hun)Ƽ˾\(chng)(w)Sr(sh)gӭǰ(li)^! I(y)ۺ(w) 1ǰ҂ṩԔ(x)Įa(chn)ƷBӰĿԸ(j)͑̎Ҫ]męC(j)ͲԔ(x)Ĉ(bo)r(ji)ͬr(sh)߀ṩP(gun)ڏSa(chn)܇gC(j)\(yn)РB(ti)ҕl͑^ 2(dng)͑ԺAڼg(sh)̎Ҫȥ͑F(xin)(chng)̽Ԕ(x)š̲ÈDԼA(ch)D 3҂Sr(sh)ņTգҕlM(jn)͑O(sh)a(chn)M(jn)(yn)O(sh) 4O(sh)Sǰ҂(hu)ԇC(j)\(yn)24Сr(sh)ṩԔ(x)ęzy(c)(bo)SͬO(sh)xl(f)؛ 5O(sh)䵽_(d)F(xin)(chng)҂M(fi)ۺ̎_(d)F(xin)(chng)ؓ(f)؟(z)͑b{(dio)ԇֱO(sh)a(chn)ؓ(f)؟(z)Ӗ(xn)ˆT͑ȫa(chn)ɻع˾ 上一篇ȻʯҸG下一篇ʯҸGg(sh)(wn)} |