Reference Material For Ore Detection

samfurori

Abubuwan Tunani Don Gano Ore

Takaitaccen Bayani:

Takaddun Takaddun Takaddun Bayanan Abubuwan Abubuwan Takaddun Takaddun Bayani don Abubuwan Sinadari na Sinadari na Phosphorus, Arsenic, Fluorine, Chlorine da Mercury a cikin Coal GBW(E)110109.


Cikakken Bayani

Tags samfurin

Gabatarwar samfur

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

New standard coal

Ƙimar Ƙirarriya

Tebur 1. Ƙimar Ƙirarrun Ƙimar GBW (E) 110109 (k=2)

Lamba Abubuwa P/% Kamar */μg/g F/μg/g Cl*/% Hg*/μg/g
 GBW (E) 110109 Ƙimar Ƙirarriya 0.0080 22 158 0.051 0.03
Rashin tabbas 0.0008 3 11 0.005 0.01

Lura 1: * Yana nuna cewa baya cikin iyakar da aka ba da shawarar don ƙwarewar samarwa na CNAS

Hanyoyin Bincike

Tebur 2. Hanyoyin nazari

Abun ciki

Hanya

P

Rage hanyar photometric molybdophosphate

ICP-AES

As

HG-ICP-AES

HG-AFS

F

Fluorine ion-zabin electrode bincike

Ion chromatography

Cl

Hanyar titrimetric potentiometric

Ion chromatography

Hg

Cold atomic absorption spectrometric Hanyar AFS

M samfurin da kuma kai tsaye hanyar bincike na mercury

Gwajin Homogeneity da Binciken Kwanciyar hankali

Ƙarshen takaddun shaida: Takaddun shaida na wannan CRM yana aiki har zuwa Yuni 1, 2024.

Table 3. Hanyoyi don gwajin homogenity

Abun ciki

Hanyoyin nazari

Mafi ƙarancin samfurin (g)

P

ICP-AES

1

As

HG-ICP-AES

1

F

Fluorine ion-zabin electrode bincike

0.5

Cl

Hanyar titrimetric potentiometric

0.5

Hg

Farashin AFS

0.5

Shiryawa Da Ajiye

Abubuwan da aka tabbatar an cika su a cikin kwalaben gilashin launin ruwan kasa tare da murfin filastik.Nauyin net shine 50 g kowane.Ana ba da shawarar kiyaye bushewa lokacin adanawa.

Laboratory

Suna: Shandong Institute of Metallurgical Science Co., Ltd.

Adireshi: 66 Jiefang East Road, Jinan, Shandong, China;

Yanar Gizo:www.cncrms.com

Emai:cassyb@126.com

New standard coal1

An amince da shi: Gao Hongji

Daraktan dakin gwaje-gwaje

Ranar: Yuli 1, 2019


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