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Tabbataccen Abubuwan Magana

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Takaitaccen Bayani:

Ana amfani da CRM don sarrafa inganci da daidaita kayan aikin bincike a cikin nazarin Iron Ore. Hakanan ana amfani dashi don kimantawa da tabbatar da daidaiton hanyoyin tantancewa.Ana iya amfani da CRM don canja wurin ƙimar ƙima.


Cikakken Bayani

Tags samfurin

Gabatarwar samfur

Chemical Analysis (1)
Chemical Analysis (2)

Ƙimar Ƙirarriya

Tebur 1. Tabbatattun Ƙimomin ZBK 306 (Mass Fraction %)

Lamba

Abubuwa

Tfe

FeO

SiO2

Al2O3

CaO

MgO

ZBK 306

Ƙimar Ƙirarriya

65.66

0.54

1.92

1.64

0.056

0.102

Rashin tabbas

0.17

0.06

0.04

0.04

0.006

0.008

Lamba

Abubuwa

S

P

Mn

Ti

K2O

Na2O

ZBK 306

Ƙimar Ƙirarriya

0.022

0.060

0.135

0.048

0.018

0.007

Rashin tabbas

0.001

0.002

0.003

0.002

0.002

0.002

Hanyoyin Bincike

Tebur 2. Hanyoyin nazari

Abun ciki

Hanya

Tfe

 Titanium(III) chloride rage rage potassium dichromate titration Hanyar

FeO

 Potassium dichromate titration HanyarHanyar titrimetric potentiometric

SiO2

 Hanyar rashin ruwa na Perchloric acidHanyar silicomolybdic blue spectrophotometricICP-AES

Al2O3

 Hanyar titration mai rikitarwaHanyar chrome azurol S photometricICP-AES

CaO

 ICP-AESAAS

MgO

 ICP-AESAAS

S

 Hanyar barium sulfate gravimetricHanyar eombustion iodometric don tantance abun ciki na sulfur

P

 Bismuth phosphomolybdate blue spectrophotometric HanyarICP-AES

Mn

 Potassium periodate spectrophotometric HanyarICP-AESAAS

Ti

 Diantipyryl methane photometric HanyarICP-AES

K2O

 ICP-AESAAS

Na2O

 ICP-AESAAS

Gwajin Homogeneity da Binciken Kwanciyar hankali

Ƙarshen takaddun shaida: Takaddun shaida na wannan CRM yana aiki har zuwa Disamba 1, 2028.

Table 3. Hanyoyi don gwajin homogenity

Abun ciki

Hanyoyin nazari

Mafi ƙarancin samfurin (g)

Tfe

Titanium(III) chloride rage rage potassium dichromate titration Hanyar

0.2

FeO

 Potassium dichromate titration Hanyar

0.2

SiO2, Al2O3, CaO, MgO

ICP-AES

0.1

Mn, Ti

ICP-AES

0.2

P, K2O, Na2O

ICP-AES

0.5

S

Hanyar eombustion iodometric don tantance abun ciki na sulfur

0.5

Shiryawa da Ajiya

Abubuwan da aka tabbatar an cika su a cikin kwalabe na gilashi tare da murfin filastik.Nauyin net shine 70 g kowane.Ana ba da shawarar kiyaye bushewa lokacin adanawa.Ya kamata a bushe kayan da aka tabbatar da shi a 105 ℃ na awa 1 kafin amfani da shi, sannan a fitar da shi kuma a sanyaya shi zuwa zafin jiki.

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