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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 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^(gu)125mY

.2  ԇ105110º1Сr(sh)ȥˮڸsҜء 5.ԇҺƂ

(zhn)_Qȡ105110ɘƷ0.250030yУ3c720ĸߜؠt20犣ȡßጢu_(ki)ʹ֮ĸ(ni)ϣⲿȥxˮsȻֱ9׵L(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%ļ׻t1 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

Qȡ0.1000g⁣A(y)ڬм(x)1000Ɵ30犣yм3g(yu)(j)c72020sۉKˮϴ500mlӝ}75mlwϱӟҺs1000mlƿˮϡ̶u򡣴Һÿ0.1mg 4.E

ȡƂԇҺ10100ƿƵ2%Ѫ10u򣬷5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)Ҳm1075ŸʧĜy(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¸1hȡbrĸ(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)ņTգҕl͸M(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)ۺ󹤳̎_(d)F(xin)(chng)ؓ(f)؟(z)͑b{(dio)ԇֱO(sh)a(chn)ؓ(f)؟(z)Ӗ(xn)ˆT͑ȫa(chn)ɻع˾


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