Jingjiang Aikury bincike kayan aiki Co., Ltd.
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    No.8 gabashin hanyar Ji'an, Jinjiang, lardin Jiangsu
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MDI3 mai auna iodine
MDI3 urine iodine gauge umarnin amfani 1 Bayani 1.1 Amfani: urine iodine gauge
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MDI3 urine iodine gauge da umarnin amfani


1 Bayani

1.1 Amfani: urine iodine aunawa. An auna trace iodine a kowane samfurin. Wannan kayan aiki tsara daidai da Jamhuriyar Jama'ar Sin kiwon lafiya masana'antu ka'idodin WS / T107-2006, arsenic titanium catalytic spectrophotometry na iodine a cikin urine.
1.2 Ka'idar aiki
Samfurin urine a karkashin yanayin acid da oxidation yana da zafin jiki mai zafi, kawar da damuwa da yawa na abubuwan halitta. Yawancin yanayin farashi daban-daban na iodine a cikin yanayin wanzuwar ion na sub-arsenic ya sake zama nau'i na ion na iodine na musamman, kuma yana haifar da oxidation reduction reaction na arsenicum, wanda ke sa farashin palladium ya fade wanda ke haifar da rage absorption. Logaristic dangantaka tsakanin urine iodine da absorption.
1.3 Fasaha nuna alama
1.3.1 aiki yanayin zafin jiki: dakin zafin jiki ~ 40 ℃
1.3.2 aiki muhalli matsin lamba: 84.0 ~ 106.7 kPa
1.3.3 aiki wutar lantarki: 220VAC, 50Hz, iko 5W.
1.3.4 Gwajin kewayon: gwajin kewayon abun ciki na iodine a cikin mafita 10 ~ 250μg / L abun ciki na urinary iodine auna. Wannan hanyar ta dace da ƙididdigar ƙididdigar iodine a cikin fitsari. Ƙididdigar kewayon 10 ~ 250μg / L.
Linear kuskure (%) <5, ganowa iyaka (ng / ml) <0.5, 15ng / L maimaitawa <3%

1.5ng / L maimaitawa <3%, haske range: iodine tururi haske range 200mm. Windows dubawa iko.


2 Tsarin dakin gwaje-gwaje na nazarin iodine

2.1 Dakunan gwaje-gwaje
Samfurin pre-sarrafawa dakin 5 murabba'in mita, ciki da iska dafa abinci (ko maye gurbin da biyu rami shan taba na'ura) dauki 1 murabba'in mita.
Yodine bincike dakin ne 10 sq.m, ciki da kayan aiki teburin (ko 2 kwamfuta teburin) 2 sq.m, da aiki teburin 1.5 sq.m reagent majalisar 1 (ko reagent rack).

Mafi ƙarancin mutane 1. Aiki gudun Kowane mutum a kowace rana 8h aiki tsarin za a iya auna 100 abubuwan jini samfurin, biyu za a iya auna 400 abubuwan jini samfurin.


2.2 Kayan aikin bincike

lambar

Sunan

adadin

Amfani

1

MDI3 urine iodine ma'auni

1

auna

2

DTD-16 nau'in urine iodine ma'auni digester

1

Digestion urine samfurin

3


MU-2 irin urine iodine auna Super ruwa wanka
(30±0.2℃)


1

Bayar da auna catalytic reaction thermostat yanayi

4


Mini kwamfuta 1
(Tsarin aiki na WINDOWS95)


1


2.3 jerin masu auna iodine na MDI3

lambar

Sunan

adadin

1

MDI3 urine iodine masu auna baƙi

1 aiki

2

220V50Hz Ikon wutar lantarki

1 kuma

3

USB wayoyin

1 kuma

4

10mm launi

2 daga

2.4 Kayan gwaji

lambar

Sunan

adadin

Amfani

1

Babban sucking Ball

1

Samun bayani ko urine samfurin

2

Mini sucking Ball

1

Samun bayani ko urine samfurin

3

500 microliter pipe (maimakon 0.5ml suction)

1

suck urine samfurin

4

20L roba ganga

1

Shigar da ruwa distilled

5

25ml gwajin bututun rack 50 rami

2

Saka digestive tube

6

1000W wutar lantarki murhu

1

Arsenic mafita

2.5 Glass kayan aiki

lambar

Sunan

adadin

Amfani

1

digestion bututun (waje diamita 15mm × tsawon 100 mm)

1000

digestion samfurin

2

Babban bushewa

1

Ajiye digestive tube don hana gurɓataccen ƙura

3

0,100 ml mai ciki

2

Cire daidaitattun mafita

4

0.2ml Tubula

2

Cire daidaitattun mafita

5

0,50 ml mai tsayi

2

Suck misali mafita, ruwa da kuma urine samfurin

6

5ml Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular

1

Shirya daidaitaccen mafita (B liquid)

7

5ml Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular

1

Shirya daidaitaccen mafita (C liquid)

8

10ml Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular Tubular

1

Shirya daidaitaccen mafita (D liquid)

9

1000 ml ƙarfin kwalba

1

Shirya daidaitaccen bayanin ajiyar iodine (wanda ake kira A)

10

100 ml ƙarfin kwalba

3

Shirya daidaitaccen mafita na iodine (wanda ake kira ruwa B, ruwa C, ruwa D)

11

2000 ml ƙarfin kwalba

1

Shirya arsenic mafita

121

500 ml ƙarfin kwalba 1 pc

1

配制硫酸铈溶液

13

500 ml kwalban reagent

1

Shirya digestive

14

250 ml kwalban triangular

2

Shirya reagents

15

Glass Mixing Bar

5

Shirya reagents

16

10L ƙasa bakin kwalba

1

Shigar da ruwa distilled

3 reagents

3.1 gwaji ruwa ne na yau da kullun sau daya distilled ruwa don biyan bukatun.
3.2 Iodine misali ajiya mafita (A ruwa): auna 0.1685g na potassium iodate [KIO3] a 2h a 110 ℃ gasa, da daidaitawa * 1L. Wannan ruwa 1.00 ml dauke da 100.0μg na iodine.
Hakanan za a iya tsara 1000 ml na daidaitaccen bayanin ajiyar iodine (wanda ake kira A liquid) tare da daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen daidaitaccen dai An auna 0.1308g na potassium iodide mai tsabta [KI] tare da 2 h na gasa a 110 ℃, tare da ƙaddamar * 1000 ml. A mai ruwa mai iodine 100 mg / L.
3.3 Iodine misali mafita (B ruwa): sha 5.00 ml A ruwa settling * 100 ml, wannan mafita 1.0 ml dauke da 5.0 μg iodine.
3.4 Iodine misali mafita (C ruwa): suck 5.00 ml na B ruwa settling * 100 ml, wannan mafita 1.0 ml dauke da 0.25μg na iodine.
3.5 Iodine misali mafita (D ruwa): suck 10.0 ml na B ruwa settling * 100 ml, wannan mafita 1.0 ml dauke da 0.50μg na iodine.
3.6 Arsenic mafita: ƙara 600 ml na ruwa a cikin kwalban 1L mai ƙarfi, a hankali ƙara 30 ml mai kyau mai tsabta sulfuric acid, 20 g mai kyau mai tsabta sodium chloride, haɗuwa. Ka dauki 7g na arsenic dioxide a cikin kofin 100 ml, ƙara 4g na sodium hydroxide, ƙara ruwa game da 100 ml, dumama a kan murhun lantarki, motsa * narkewa, zuba a cikin kwalban da ke da ƙarfin aiki, da kuma kwanciyar hankali.
3.7 Neodymium sulfate mafita: auna 8.0 g neodymium sulfate [Ce (SO4) 2 • 4H2O] a cikin kwalba mai ƙarfin 500 ml, ƙara ruwa 400 ml, a hankali ƙara 50 ml mai kyau mai tsabta sulfuric acid, daidaitawa.
3.8 digestive: dauki 150 ml distilled ruwa a cikin 250 ml triangular kwalba, a hankali ƙara 70 ml sulfuric acid, hada, sanya sanyaya bayan zuba a cikin 500 ml reagent kwalba da sulfuric acid, daskare 1 sa'a a 4 digiri firiji. Dauki 120 ml distilled ruwa a 250 ml triangular kwalba, ƙara 120g na sodium chloride, girgiza triangular kwalba * narke, da kuma haɗuwa da diluted sulfuric acid.
4 Shigarwa

4.1 Shigarwa


Hoto 4.1 Shigarwa

4.2 Shigarwa da software

Kwafin fayil ɗin MDI3 * D disk, danna biyu akan icon a cikin fayil ɗin MDI3 don shigar da software.A cikin MDI3 fayilicon aikawa * tebur.

4.3 Farawa: Danna biyu MDI3 icon don shiga hoto 3.3 dubawa. Don shiga gaba dubawa bayan danna.

5 dubawa aiki
5.1 Danna don shiga cikin babban dubawa na MDI3.0 urine iodine gauge.


Hoto 5.1.1 Babban dubawa

Duba Hoto 5.1.2 lokacin da tashar USB ta kasance daidai



Hoto 5.1.2 al'ada USB connection umarnin

5.2 Rubuta sunan fayil


5.3 Saita Range: Duba Hoto 5.3



5.4 Ma'auni iska photovoltaic: Duba Hoto 5.4. Cire 10 mm biseric kwanan daga hanya rana, danna button a Figure 5.4. Ayyukan auna iska mai ƙarfin lantarki ya kamata a yi sau da yawa a duk lokacin aiki, dangane da na'urar daidaitawa.

5.5 sigogi saitunaDuba sigogi saiti a Figure 5.5.

Musamman bayani: Lokacin da MDI3 baƙi haɗi tare da tashar USB na microcomputer, bayan bude software, nuna hoto 5.5.1. Lokacin da MDI3 baƙi ba ya haɗi tare da tashar USB na microcomputer, bayan buɗe software, nuna hoto 5.5.2.



6 Standard jerin

6.1 kayan aiki yanayi: bude urine iodine gauge, pre-dumama 10min.

6.2 Ƙara da ƙasa daidaitaccen jerin ** darajar: Duba Figure 6.2.

6.3 Rubuta misali mayar da hankali darajar: Duba Figure 6.2.

6.4 Rubuta samfurin adadin: Duba Figure 6.3, bayan rubuta samfurin adadin, danna OK button.




6.5 Buga Zaɓuɓɓuka: Duba Hoto 6.5, zaɓi abubuwan da za a buga a cikin akwatin.

7 urine samfurin tattara

Samfurin jini na 5 ~ 10 ml a tsakar rana, ajiye shi a cikin kwalban gilashi na 5ml wanda aka wanke, idan ba za a iya kammala ma'auni ba a cikin mako guda, za a iya sanya shi a cikin firiji don adanawa.

8 Samfurin sarrafawa

An sanya bututun gwaji 8 a kan rukunin bututun gwaji na aluminum, ƙara 0, 0.05, 0.10, 0.20, 0.30, 0.40, 0.50 ml na C mai ruwa da samfurin 0.500 ml, ƙara ruwa * 0.50 ml. Ƙara 0.50 ml na digestive. Shigar da DTD-16 nau'in dijital thermostat narkewa a cikin iska dafa abinci, pre dumama * 115 ℃. Cire bututun gwaji a cikin DTD-16 micro thermostat digester bayan 40 min. Bayan amfani da DTD-16 microcomputer thermostat daga iska dafa abinci. An ƙara arsenic bayani na 5.00 ml a kowane bututun gwaji, tare da matsakaicin * babu gishiri a kasa na bututun gwaji, daidaitaccen matattarar iodine shine 0, 2.5, 5.0, 10.0, 15.0, 20.0, 25.0μg / L. Tare da gwajin bututun da aka sanya a cikin 30 ± 0.2 ℃ super thermostatic ruwa wanka da ke da zafi a kusan mintuna 10, palladium sulfate bayani zuba a cikin 20 ml bututun gwaji, kuma yana da pre-thermostatic a cikin super ruwa wanka. (Samfurin girman 0.500 ml, ƙarfin ƙarfin = 5ml.)

9 Ma'aunin yanayin daidaituwa

Danna NLOA daidaitaccen yanayin ma'auni katin don shiga daidaitaccen yanayin ma'auni, duba Figure 9.3.2.

9.1 Farawa daga tsarin daidaitaccen jerin lambobin S5, S4, S3, S2, S1, S0, a kowane lokaci na 30 s, ƙara 0.500 ml na palladium sulfate mafita a cikin daidaitaccen jerin bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun

9.2 Ma'auni iska photovoltaic: Duba Hoto 5.4. Cire 10 mm bisect kwanan daga hanya rana, danna ma'auni button a Figure 5.4. Ayyukan auna iska mai ƙarfin lantarki ya kamata a yi sau da yawa a duk lokacin aiki, dangane da na'urar daidaitawa.

9.3 Hanyar zaɓi: Duba Hoto 9.3.1. Duba Figure 9.3.2 bayan danna kan Start button a cikin akwatin hanya.




9.4 Ma'auni

Bayan 12min (720s) na amsawar bututun daidaitaccen S5, farawa daga jerin jerin jerin S5, S4, S3, S2, S1, S0, ƙimar NLOA na bututun daidaitaccen bututun, bututun blank, da bututun samfurin a kowane dakika 30. Bayan ma'aunin da aka ƙara launi huɗu da aka sanya a kan hanyar haske, danna ƙwayoyin da suka dace da layin shafi na NLOA, duba Hoto 9.5.1, Hoto 9.5.2 da Hoto 9.5.3.

9.5 lissafin abun ciki na iodine na jini: Danna maɓallin lissafi a cikin teburin lissafin abun ciki na samfurin X don kammala lissafin nazarin regression da lissafin abun ciki na iodine na jini.



Matsayin iodine na urine shine 106.4μg / L, tare da bambancin bambancin 2.7%. The sake dawo da yawan da aka kara darajar 100 μg / L ne 98.4%.

10 Dynamic aunawa

Danna katin dNLOA Dynamic Measurement don shiga cikin Dynamic Measurement. Duba hoto na 10.1.


10.1 Ma'auni iska lantarki: Duba Hoto 5.4. Cire 10 mm bisect kwanan daga hanya rana, danna ma'auni button a Figure 5.4. Ayyukan auna iska mai ƙarfin lantarki ya kamata a yi sau da yawa a duk lokacin aiki, dangane da na'urar daidaitawa.

10.2 Ma'auni dNLOA darajar daidaitattun layi da samfurin


Farawa daga daidaitaccen jerin lambar S5, ƙara 0.500 ml na palladium sulfate mafita don ƙara * S5 daidaitaccen jerin bututun, haɗuwa, zuba a cikin farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiyar farfajiya Ma'aunin ƙarshen dNLOA darajar ta atomatik cika cikin daidai cell.

Ƙara 0.500 ml na palladium sulfate mafita don ƙara * S4 misali jerin bututun, haɗuwa, zuba a cikin biseric farantin, saka a cikin hanyar haske, danna shafi na dNLOA a layin S4 a cikin jadawalin S, danna maɓallin a cikin akwatin ma'auni, duba Hoto 10.2. Ma'aunin ƙarshen dNLOA darajar ta atomatik cika cikin daidai cell.

Ƙara 0.500 ml na palladium sulfate mafita don ƙara * S3 misali jerin bututun, haɗuwa, zuba a cikin biseric farantin, saka a cikin hanyar haske, danna shafi na dNLOA a layin S3 a cikin jadawalin S, danna maɓallin a cikin akwatin ma'auni, duba Hoto 10.2. Ma'aunin ƙarshen dNLOA darajar ta atomatik cika cikin daidai cell.

Ƙara 0.500 ml na palladium sulfate mafita don ƙara * S2 misali jerin bututun, haɗuwa, zuba a cikin biseric farantin, saka a cikin hanyar haske, danna shafi na dNLOA a layin S2 a cikin jadawalin S, danna maɓallin a cikin akwatin ma'auni, duba Hoto 10.2. Ma'aunin ƙarshen dNLOA darajar ta atomatik cika cikin daidai cell.

Ƙara 0.500 ml na palladium sulfate mafita don ƙara * S1 misali jerin bututun, haɗuwa, zuba a cikin biseric farantin, saka a cikin hanyar haske, danna shafi na dNLOA a layin S1 a cikin jadawalin S, danna maɓallin a cikin akwatin ma'auni, duba Hoto 10.2. Ma'aunin ƙarshen dNLOA darajar ta atomatik cika cikin daidai cell.

Ƙara 0.500 ml na palladium sulfate mafita don ƙara * S0 misali jerin bututun, haɗuwa, zuba a cikin biseric farantin, saka a cikin hanyar haske, danna shafi na dNLOA a layin S0 a cikin jadawalin S, danna maɓallin a cikin akwatin ma'auni, duba Hoto 10.2. Ma'aunin ƙarshen dNLOA darajar ta atomatik cika cikin daidai cell.

Ƙara 0.500 ml na palladium sulfate mafita Ƙara * a cikin bututun samfurin, haɗa, zuba a cikin binciken biseric, saka hanyar haske, danna shafi na dNLOA a layin S4 a cikin jadawalin S, danna maɓallin a cikin akwatin ma'auni, duba Hoto 10.2. Ma'aunin ƙarshen dNLOA darajar ta atomatik cika cikin daidai cell.

10.3 Lissafin abun ciki na iodine

Danna maɓallin lissafi a cikin teburin ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙ





Matsayin iodine na urine shine 106.4μg / L, tare da bambancin bambancin 2.7%. The sake dawo da yawan da aka kara darajar 100 μg / L ne 98.4%.

Hanyar ƙididdigar iodine mai zafin jiki

1 Hanyar narkewa: hanyar gargajiya a cikin samfurin urine pre-magani ta amfani da alkali greasing, lokacin aunawa har zuwa ashirin hours, daidaito da daidaito na ma'auni bayanai ne mafi rauni, ma'auni farashin high. Ana iya amfani da chloric acid-sulfuric acid a matsayin mai narkewa, ta hanyar DTD-16 dijital thermostat mai narkewa na mintuna 40, don aunawa. Lokacin da ƙididdigar iodine ya kasance 106.4μg / L, ƙididdigar bambanci ita ce 2.7%. The sake dawo da yawan da aka kara darajar 100 μg / L ne 98.4%. Kasancewar interferents hanzarta gudanar da catalytic reaction, haifar da m kuskure. Manufar narkewa ita ce kawar da ruwan launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi mai launi.

2 digestive tube: musamman jaddada muhimmancin amfani da wannan batch na tube, kayan da bango kauri ne daidai don tabbatar da high bincike sakamakon reproducibility. Digestion tube ne musamman don urine iodine aunawa. Bayan an yi amfani da wanke, juya a kan aluminum gwajin bututun bushewa, adana a cikin gilashi bushewa. Ba dole ba ne a ƙara silicone granules a cikin bushewa. Saboda bushewa rufe da kyau aiki, hana ƙura gurɓataccen, don haka shi ne ajiye ** kayan aiki na gwajin bututun.

3 suction: amfani da 0.1.00 ml suction, 0.2, 0.50 ml suction don suction misali mafita, ruwa da kuma jini samfurin iya samun daidaito mafi girma samfurin daidaito, kamar yadda zai yiwu kawar da samfurin kuskure, lokacin da samfurin, waje da suction misali mafita da kuma jini samfurin dole ne a share tare da takarda tacewa, tabbatar da samfurin daidai.

4 blank: yayin da iodine a gwaji blank yafi asali ne daga daban-daban reagents a cikin arsenic bayani formulation, sulfuric acid, sodium chloride, arsenic dioxide, sodium hydroxide abun ciki na iodine ne mafi girma fiye da abun ciki na iodine a cikin ruwa mai distilled. Saboda haka, amfani da ruwan da aka distill ba shi da tasiri a kan sakamakon ma'auni, ko da akwai mayar da martani, za a iya cirewa a kan aikin curve.

Matsayin 5 Chlorine Ion: Bayan ƙara Chlorine Ion ya sa mai yawan Chlorine Ion a cikin blank, misali da samfurin a kusan matakin guda, kawar da tsangwama na Chlorine Ion a cikin matrix. Arsenic mafita samar da reductive sub-arsenic ions don catalytic amsa.

6 narkewar arsenic dioxide: arsenic dioxide yana da sauƙin narkewa a cikin sodium hydroxide bayani, ta amfani da alkali bayani.

7 Lithium sulfate narkewa: Lithium sulfate da sauƙi narkewa a cikin acid bayani, don haka amfani da acid bayani. Hakanan ana iya tsarawa tare da ammonium sulfate.

8 Chloric acid mafita: shi ne mafi karfi oxidant iya. A karshen digestion ragowar ba launi m. An rufe kwalbar mai kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwa

9 iska dafa abinci: Idan ba tare da iska dafa abinci kayan aiki, za a iya maye gurbin da kitchen da biyu rami mai shan taba. Shigarwa nisan 60cm sama da resolver.

10 Synchronous digestion: Standard jerin da kuma jini samfurin a lokaci guda digestion, yayin da dakatar da digestion, kiyaye digestion lokaci na mataki.

11 Tasirin Arsenic Dioxide: Bayan ƙara mafita na arsenic, kawar da oxidation na ragowar ruwa. Sauran chloric acid ya canza zuwa chlorine ions. A cikin yanayin ion na iodine a cikin mafita na arsenic.

12 Tsarin samfurin tiya mai yawa: Idan ƙididdigar tiya ta fi 250 μg / L, za a iya auna samfurin tiya sau ɗaya.

13 Bayani halaye na Neodymium sulfate: ƙaruwa da absorbance lokacin auna wavelength purple shift. Zaɓin ƙananan wavelengths yana da kyau don haɓaka hankali.

14 Standard jerin ma'auni tsari: Saboda ** daidaitaccen taro jerin bututun (bututun lambar 1) da suction haske **, don haka farko auna ** daidaitaccen taro jerin bututun (bututun lambar 1) da suction haske.

15 Ƙara 0.500 ml na palladium sulfate mafita tare da 1.00 ml suction: Ƙara 0.500 ml na palladium sulfate mafita tare da 1.00 ml suction, aikin haɗuwa ya kamata ya kasance da sauri don hana sanyaya mafita. Bayan an ƙara sodium sulfate, abubuwan da aka gwada suna canzawa tsakanin yanayi biyu tsakanin ion na iodine da kwayoyin iodine.

16 Amfani da hanyoyi uku masu zuwa don inganta daidaito na bincike

16.1 Daidaita amsa lokaci tare da absorption na ** mataki tsakanin 0.1 * 0.2.

16.2 Catalytic amsa zafin jiki rage * 25 ℃, yayin da inganta amsa lokaci * 25min.

16.3 * 405nm rage daga launi wavelength.

17 digestive: wannan hanyar da aka ambata digestive ne mafi karfi oxidative karfi da marubucin samar, formulation mafi sauki, mafi tattalin arziki digestive, chloric acid ne mafi karfi oxidative karfi da za a iya gano a halin yanzu.

Hanyar auna jimlar gishiri

Wannan hanyar ta dace da ƙididdigar yawan iodine a cikin gishiri. Ƙididdiga kewayon 1 ~ 100 mg / kg.

1 Ka'ida

Daban-daban farashin iodine a ƙarƙashin yanayin wanzuwar ions na arsenic sun sake zama nau'i na ions na iodine na musamman, don rage absorption wanda ya haifar da farashin palladium mai yawa. A logarithmic dangantaka na iodine da absorption.

2 Shirya samfurin bayani (E liquid)

Ka auna 10.00 g gishiri a cikin, 100 ml fiye da launi bututun, daidaita, sa'an nan kuma dilute sau 10. (Samfurin nauyin 10 g, ƙarfin girma = 100 ml × 10 × 5 / 0.5 = 10000 ml.)

3 Sample sarrafawa

Dauki 7 bututun gwaji da aka sanya a kan aluminum bututun gwaji rack, kara 0, 0.40, 0.80, 1.20, 1.60, 2.00 ml C da 0.50 ml E, daban-daban, kara ruwa * 2.00 ml daban-daban. A kowane bututun gwaji kara 3.00 ml na arsenic bayani daban-daban, haɗuwa a matsakaicin. Standard iodine matakan ne 0.020, 0.040, 0.060, 0.080, 0.100μg / ml. Tare da gwajin bututun da aka sanya a cikin 30 ± 0.2 ℃ super thermostatic ruwa wanka da ke da zafi a kusan mintuna 10, palladium sulfate bayani zuba a cikin 20 ml bututun gwaji, kuma yana da pre-thermostatic a cikin super ruwa wanka.

Ruwa Iodine auna

Wannan hanyar ta dace da auna jimlar abun ciki na iodine a cikin ruwa. Ƙididdigar kewayon 0.5 ~ 20μg / L

1 Ka'ida

Yawancin yanayin farashi daban-daban na iodine a ƙarƙashin yanayin wanzuwar ion na sub-arsenic ya sake zama nau'i na ion na iodine mai daraja, wanda ke haifar da rage absorption wanda ke haifar da farashin palladium mai daraja. A logarithmic dangantaka na iodine da absorption.

2 Shirya samfurin bayani (E liquid)

Ka auna 10.00 g gishiri a cikin, 100 ml fiye da launi bututun, daidaita, sa'an nan kuma dilute sau 10.

3 Sample sarrafawa

Dauki 7 gwajin bututun da aka sanya a kan aluminum gwajin bututun rack, kara 0, 0.050, 0.100, 0.200, 0.300, 0.400 ml C ruwa da 5.0 ml ruwa samfurin, kara ruwa * 5.00 ml, bi da bi. Standard iodine jerin matattarar ne 0, 2.5, 5.0, 10.0, 15, 20μg / L. 2.00 ml na arsenic mafita aka kara a kowane bututun gwaji, tare da gwajin bututun da aka sanya a cikin 30 ± 0.2 ℃ super thermostatic ruwan wanka a cikin daidaitaccen zafin jiki game da mintuna 10, a cikin bututun gwaji na 20 ml na palladium sulfate mafita, kuma yana cikin pre-daidaitaccen zafin jiki a cikin super ruwan wanka. (Samfurin samfurin 5ml, ƙarfin ƙarfin = 5ml.)

Hanyoyin auna iodine a cikin abinci daban-daban

Wannan hanyar ta dace da auna jimlar abun ciki na iodine a cikin abinci. (Abun ciki kewayon 200 ~ 2000μg / Kg)

1 Ka'ida

Abinci a cikin yanayin acid da oxidation yana da zafi mai zafi a lokaci don kawar da damuwa da yawa na abubuwan halitta. A cikin yanayin wanzuwar yanayi daban-daban na farashin ion na sub-arsenic duk sun rage zuwa nau'i na ion na iodine mai daraja, kuma suna haifar da oxidation reduction na arsenicum, wanda ke haifar da rage absorption wanda ke haifar da farashin palladium mai daraja. A logarithmic dangantaka na iodine da absorption.

2 Sample sarrafawa

Dauki 6 bututun da aka sanya a kan aluminum gwajin bututun rack, kara 0, 10, 20, 40, 70, 100μl D ruwa, dauki 1 bututun da aka sanya a kan aluminum gwajin bututun rack, kara 25mg m abinci ko kara 50μl ruwa samfurin (soya sauce dauki 50μl), kowane bututun da aka kara 1.00 ml digestive. Shigar da DTD-16 nau'in dijital thermostat narkewa a cikin iska dafa abinci, pre dumama * 115 ℃. Cire bututun gwaji a cikin DTD-16 micro thermostat digester bayan 40 min. Bayan amfani da DTD-16 irin thermostats motsa daga iska dafa abinci. An ƙara maganin arsenic na 5.00 ml a kowane bututun gwaji, tare da haɗuwa da matsakaicin * babu gishiri a ƙasa na bututun gwaji. Standard iodine matattarar ne 0.001, 0.002, 0.004, 0.007, 0.010μg / ml. Tare da gwajin bututun da aka sanya a cikin 30 ± 0.2 ℃ super thermostatic ruwa wanka da ke da zafi a kusan mintuna 10, palladium sulfate bayani zuba a cikin 20 ml bututun gwaji, kuma yana da pre-thermostatic a cikin super ruwa wanka. (Samfurin nauyin 0.025g, ƙarfin girma = 5ml.)

Hanyar auna thermostatic digestion serum (cikakken jini) iodine

Wannan hanyar ta dace da ƙididdigar jimlar abun cikin iodine a cikin serum. Ƙididdigar kewayon 50 ~ 750μg / L.

1 Serum samfurin tattara

Taɓa 0.50 ml cikakken jini, ƙara 0.500 ml distilled ruwa, hada, centrifuge raba daga serum, sha 200μl na serum a cikin digestive tube (ciki har da 100μl na serum), idan auna cikakken jini, tattara 100μl na cikakken jini a cikin digestive tube.

2 Sample sarrafawa

Ka ɗauki 6 bututun gwaji da aka sanya a kan aluminum bututun gwaji, ka ɗauki 6 bututun gwaji da aka sanya a kan aluminum bututun gwaji, ka ƙara 0, 0.040, 0.100, 0.20, 0.300 ml C ruwa da 100μl serum, da kuma ƙara 1.00 ml digestive. Daidaitaccen matattarar iodine shine 0, 0.0020, 0.005, 0.010, 0.030μg / ml. Shigar da DTD-16 nau'in dijital thermostat narkewa a cikin iska dafa abinci, pre dumama * 115 ℃. Cire bututun gwaji a cikin DTD-16 micro thermostat digester bayan 40 min. Bayan amfani da DTD-16 irin thermostats motsa daga iska dafa abinci. 5.00 ml na arsenic bayani aka kara a kowane bututun gwaji, tare da matsakaicin * bututun gwaji ba shi da gishiri a kasa, tare da bututun gwaji a cikin 30 ± 0.2 ℃ a cikin super thermostatic ruwan wanka a cikin daidaitaccen zafin jiki game da mintuna 10, a cikin bututun gwaji na 20 ml na palladium sulfate bayani, kuma yana cikin pre-daidaitaccen zafin jiki a cikin super ruwan wanka. (Samfurin nauyin 0.10 g, ƙarfin ƙarfi = 5ml.)


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