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XVĻW(xu)

                                                                                     XVĻW(xu)

XVW(xu)

1֣Xķ

(bio)(zhn)Ҏ(gu)˷XVʯXķҪԇԇҺƂEY(ji)Ӌ㼰S

(bio)(zhn)mXVʯXķ y4080 2  Ҫ

ȡƂԇҺѼМ(zhn)_weEDTA(bio)(zhn)ҺFƿټʯҺڱ⁡{(dio)(ji)PH5.25.9ʹFXȫj(lu)\ص^EDTA۳ɫyFӋXĺ 3.ԇ

.1 EDTA(bio)(zhn)Һ0.01961 mol/L 3.2 \(bio)(zhn)Һ0.01961 mol/L 3.3 ʯ᣺10%

.4 ׻tָʾ0.1%ҴҺ 3.5 ˮ1 1

.6 ᣭc_ҺPH=5.25.9 3.7 ׷ӳָʾ0.25% 4.ԇ

.1  ԇӑ(yng)ȫͨ^125mY

.2  ԇ105110º1СrȥˮڸsҜ 5.ԇҺƂ

(zhn)_Qȡ105110ɘƷ0.250030y3c720ĸߜؠt20犣ȡßጢu_ʹ֮ĸ(ni)ϣⲿȥxˮsȻֱ9׵Li©©ʢ401 1}ἰ50ˮ250ƿУˮԄúټˮۉKҺƿƿҺuټӷˮֱۉKȫֹßˮϴٵμ1 1}ϴwßˮٴϴ弰©uҺʹۉKȫܽsҜˮݣ򣬵÷Ʒ

ԇҺҺFX⁼}ĜycͬrƂԇհҺ 6.E

ȡ50mlƂԇҺ500mlFƿ(zhn)_500.01961 mol/LEDTA(bio)(zhn)Һ1010%ľʯҺӣ0.1%ļ׻t1 1ˮ{(dio)Һǡ׃SɫPH=5.25.9Ĵᣭc_Һ101犣ȡsˮ50sμ230.25%׷ӳȣ0.01961mol/L\ζtɫKc 7.Y(ji)Ӌ

(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)Һĝ

.051 Xĺˮ(dng) G  ȡԇҺĘƷ 8.S

XVW(xu)

2֣躬Ĝy

(bio)(zhn)Ҏ(gu)˱ɫXVж躬ķҪԇEY(ji)Ӌ㡢ע헺S 2  Ҫ

ԇӽ(jng)cڣϡữʹȫ׃ɷӷɢB(ti)ĹȡԇҺ0.10.2mol/L}cf@ɹfSԁF߀ԭɹf{(ln)Mбɫy 3.ԇ

.1 }᣺1 991 1Һ

.2 f@10%Һ

.3 ᣭᣭ၆F@Һ 3.4 (bio)(zhn)Һ0.05mg/mL 4.E

ȡ5ƂԇҺ100ƿ401 99}ᣬu410%f@u(j)Ҝطm(dng)rgҊע헜ضcfSl(f)ɫrg20ᣭᣭ၆F@߀ԭҺˮԷڷֹӋϣڲL700nm̎1cmɫˮycԇӷͬrMпհԇȡ5ԇհƂҺԇӷEM,y

ԇҺyõȜpȥհASiO2Y(ji)вSiO2İٷֺ 5.(bio)(zhn)L

(zhn)_ȡ0.05˶/(bio)(zhn)Һ012345678910քeһMA(y)ʢ401 99}100ƿu°ԇҺEMypȥհȣc(yng)ԇSiO2%LȡSiO2%Y(ji)

ȵĿ<0.7 6Y(ji)Ӌ

100

.25  1000

ʽУm1ϲõĶmg 7.ע

.1 ƂõĘƷҺ(yng)ȡl(f)ɫɷÕrg̫LԷֹߝȹľۺϣʹY(ji)ƫ

.2 fSٶȼ(wn)cضP(gun)˰l(f)ɫrgҪSҜزͬ_ fl(f)ɫrgձ

7.3 F߀ԭҺ(yng)ڲuƿ¼,ֲ^Y(ji). 7.4 ߀ԭҺʹÕrg^L,һ㲻^10,t߀ԭ,ʹY(ji)ƫ. 7.5 (yn)ԇհײ,ԱCY(ji)(zhn)_.

.6 躬15%ĘƷ,(yng)pٷQ5mmɫɫ

S

gY(ji)S±S

XVW(xu)

3֣Fķ

(bio)(zhn)Ҏ(gu)˱ɫXVFķҪԇEY(ji)ӋS 2  Ҫ

ԇÉA}ȡ}u߀ԭFeFePH46ķ(ni)Ɔγɼtɫj(lu)Mбɫy 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,ڲL500nm̎,1cmɫ,ˮ,y cԇӷͬrMпհԇ:ȡ5ԇհƂҺ,ԇӷEMСԇҺyõלpȥհ,A Fe2O3Y(ji)ϲFe2O3İٷֺ 5.(bio)(zhn)L

(zhn)_ȡ0.05 Fe2O3/(bio)(zhn)Һ012345678910,քeһM100ƿ,ˮ40,u,20߀ԭ@ɫҺ,ˮ,.y.pȥհ,c(yng)ԇFe2O3%L,---- Fe2O3%Y(ji).

.Y(ji)Ӌ

100

.25  1000

ʽУm1ϲõFmg 7.S

gY(ji)S±S

XVW(xu)

4֣⁵ķ

.

(bio)(zhn)Ҏ(gu)˹ȷyXVж⁺ķ (bio)(zhn)mXVж⁺Ĝy y1.00%5.00% 2.ԭ

}|(zh)cSɫj(lu)rFxӵĸɔ_ÿѪ߀ԭɶrFx 3.ԇ

.1 Ѫ᣺ ǰF(xin) 3.2 飺N}Һ 3.3 ⁘(bio)(zhn)Һ0.1mg/mL

Qȡ0.1000g⁣A(y)ڬм(x)1000Ɵ30犣yм3g(yu)c72020犣sۉKˮϴ500mlУӝ}75mlwϱ󣬼ӟҺs1000mlƿˮϡ̶u򡣴Һÿ0.1mg 4.E

ȡƂԇҺ10100ƿУƵ2%Ѫ10u򣬷5犺2%Һ20ˮϡ̶45722ͷֹӋ420nmL̎1cmɫMбɫyȡSͬԇհ

.Y(ji)Ӌ

%  

ʽУ

100G

y÷ҺȜpȥհژ(bio)(zhn)ϲTiO2   G ȡԇӵ 6.(bio)(zhn)L

ȡÿ0.1000˵Ķ⁘(bio)(zhn)Һ01.002.003.007.00һM50ƿ²ͬԇӷքeyҺȣ(yng)ĝLƘ(bio)(zhn) 7.S

XVW(xu)

5֣ˮݵķ

(bio)(zhn)Ҏ(gu)XVʯНˮķ (bio)(zhn)mXVʯНˮķ

0.15.0ͬrҲm1075ŸʧĜyY(ji)Уɻֵ 2  ԭ

ԇ105ҵĿ՚иӛ|(zh)ēpʧ 3  ԇ

X׃ɫz 4  ԇ

.1  ԇӑ(yng)ͨ^125mYÿ՚^ĘƷ 5  E

.1  Qƿwں105±2¸1hȡbrĸ(ni)swpp_ѸwϷQ_0.0001gӛ|(zh)m1

.2  QȡA(y)ƽ^ԇӼs2g_0.0001gѸҺصķQƿӛ|(zh)m2_wķQƿwһ105±2¸1hȡwϷQƿwڸ(ni)s3040min_QƿwѸwϺQ105؏(f)30minڸ(ni)s3040min(f)ֱԇ|(zh)؞ֹBm(x)ηQIJ^

.02ӛºص|(zh)m3 6  Y(ji)Ӌ

ˮ% 

ʽУ

m3

100

m1

DDQƿ|(zh)g

DDǰQƿԇӵ|(zh)g m3DDQƿԇӵ|(zh)g 7  S

gY(ji)IJֵ(yng)±S

XVW(xu)

5֣ˮķ

.

(bio)(zhn)mXVиˮĜyy:1%20% 2.Ҫ

ԇ105±52Сrʧȥ|(zh)Ӌˮݵİٷֺ 3.x 3.1 P䓱P

.2 䣺ʹÜض300 3.3 _ӣ0.01g 3.4 4.ԇ

ԇӑ(yng)ڱԇӳM]QǰƷ(yng)ֻ 5.E

.1 P䓱P(3.1)ں(3.2)кӛM0

.2 _(3.3)Qȡs100gԇ(ӛM1)_0.01gڲP䓱P(3.1)

.3 P䓱Pԇ(5.1)ں(3.2)105±5º2Сrȡڸ(3.4)sҜغQ_0.01gӛM2 6.Y(ji)Ӌ

ʽӋXVˮݵİٷֺ

M0 M2

100

ʽУ

P䓱Pɺ|(zh)g     M1ԇӺǰ|(zh)g

ɺP䓱Pԇӵ|(zh)g 7.S

֮gY(ji)IJֵ(yng)±S

XVW(xu)

6֣ƟʧĜy

(bio)(zhn)Ҏ(gu)XVʯƟʧĜy

(bio)(zhn)mXVʯƟʧĜyy1030 2  ԭ

ԇӷA(y)ȼӟص늠tA(y)15minȻwߜؠt1075±20Ɵʧȥ|(zh)ӋƟʧ 3  ԇ

X׃ɫz 4  ԇ

ԇӑ(yng)ͨ^125mY105ºȥˮ 5  E

Qȡԇ1.000g(_0.1mg)1075±20ƟصĴӛm1,늠t15Ȼߜؠt1050ĜضƟ1.5hȡsҜQصm2

Y(ji)Ӌ

ȼʧ()

ʽ:

M1

100

Ɵǰԇcg M2 Ɵԇӵ 7  S

gY(ji)IJֵ(yng)0.50

Aڭh(hun)�Ƽ޹˾ɽ�(ni)дџX\ИI(y)I(y)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\D(zhun)ʿ10%a(chn)5%10%ܺĽ20%a(chn)_(d)50-500t/dӹ(ji)ܭh(hun)ֱԃ18637113703(΢̖ͬ)Aڭh(hun)�Ƽ˾\(w)Srgӭǰ텢^!

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4O(sh)Sǰ҂ԇC\24СrṩԔ(x)ęzySͬO(sh)xl(f)؛

5O(sh)䵽_(d)F(xin)҂Mۺ󹤳̎_(d)F(xin)ؓ(f)؟(z)͑b{(dio)ԇֱO(sh)a(chn)ؓ(f)؟(z)Ӗ(xn)ˆT͑ȫa(chn)ɻع˾


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