Reference Material For Chemical Testing

oloa

Fa'asinoga Mea mo Su'ega Kemisi

Fa'amatalaga Puupuu:

O le CRM o loʻo faʻaaogaina mo le faʻatonutonuina o le lelei ma le faʻavasegaina o meafaigāluega suʻesuʻe i le auiliiliga o le Iron Concentrate.E fa'aogaina fo'i mo le iloiloga ma le fa'amaoniaina o le sa'o o metotia su'esu'e.E mafai ona fa'aoga le CRM mo le fa'aliliuina o le tau fa'atatau.


Fa'amatalaga Oloa

Faailoga o oloa

Folasaga o oloa

CRM  (1)
CRM  (2)

Tulaga Fa'amaonia

Siata 1. Tau Fa'amaonia mo le GSB 03-2027-2006 (Vaega Fa'asao %)

Numera

Elemene

TFe*

FeO

SiO2

Al2O3*

CaO

MgO

S

GSB

03-2027-2006

Tulaga Fa'amaonia

72.01

28.63

0.158

0.095

0.025

0.042

0.0028

Le mautonu

0.09

0.10

0.004

0.005

0.003

0.002

0.0004

Numera

Elemene

P*

Mn

Ti*

K2O

Na2O*

Cu

Ni

GSB

03-2027-2006

Tulaga Fa'amaonia

0.0013

0.043

0.028

0.0068

0.0008

0.0007

0.0022

Le mautonu

0.0003

0.002

0.003

0.0005

0.0002

0.0002

0.0002

Numera

Elemene

Co

pei*

Pb

Zn

Cr

 

 

GSB

03-2027-2006

Tulaga Fa'amaonia

0.0008

0.00012

0.0002

0.0026

0.0062

 

 

Le mautonu

0.0001

0.00003

0.0001

0.0003

0.0004

 

 

Manatua:* Faailoa mai e le o totonu o lerfautuaina sfeagai mapfa'atonugaptomai ole RMP

Au'ili'ili metotia

Laulau 2. Metotia Su'esu'ega

Tulaga

Metotia

TFe

Titrimetric metotia pe a uma apa() fa'aitiitiga chloride

Titanium() chloride faaitiitia ptitration otassium dichromateauala

FeO

titration o le potassium dichromateauala

Metotia titration potentiometric

SiO2

Ole silicomolybdic blue spectrophotometric method

ICP-AES

CaO

AAS

ICP-AES

MgO

AAS

ICP-AES

Al2O3

Le auala photometric chrome azurol S

ICP-AES

Ti

ICP-AES

Diantipirylmethane auala spectrophotometric

Mn

ICP-AES

AAS 

Patasapfa'aleagaauala spectrophotometric

P

N-butyl alcohol-chloroform extraction molybdenum blue spectrophotome-tric auala

O le fa'aogaina o le butyl acetate photometric method

ICP-AES

S

Tele taimimuiauala e fa'asusu ai le nfrared

Fufuluiodometricauala

K2O

ICP-AES

AAS

Na2O

ICP-AES

AAS

Cu

ICP-AES

AAS

GFAAS

Ni

AAS

GFAAS

ICP-AES

Co

AAS

GFAAS

ICP-AES

As

GFAAS

HG-ICP-AES

ICP-AES

Pb

GFAAS

AAS

ICP-AES

ICP-MS

Zn

ICP-AES

AAS

Cr

AAS

GFAAS

ICP-AES

Su'ega Fa'atasi ma Su'esu'ega Mausali

Fa'agata o le tusipasi: O le tusipasi o lenei CRM e aoga seia oo ia Ianuari 31, 2023.

Laulau 3. Metotia mo su'ega tutusa

Tulaga

Au'ili'ili metotia

Mfa'ata'ita'iga itiiti (g)

TFe

Titanium() chloride faaitiitia ptitration otassium dichromate

0.2

FeO

titration o le potassium dichromate

0.2

S

Fa'asao maualuga fa'avevela fa'avevela auala absorption

0.5

Al2O3

ICP-AES

0.1

K2O, Na2O,P

ICP-AES

0.5

CaO, MgO,Mn, Ti, Cu, Zn, Cr, Pb, As, Co, Ni,SiO2

ICP-AES

0.2

Falesu'e galulue faatasi

Nofoaga Su'ega Mea Uamea a le Atunu'u

Technology Center a Benxi Iron & Steel Group Co., Ltd

Paranesi a Yantai, 52 Institute of China Industries Group

Wuhan Iron and Steel Group Technology Center Asiasiga

Baoshan Iron & Steel Co., Ltd. Lala Fa'apitoa

Aoga o kemisi ma Inisinia Kemisi, Iunivesite o Shandong

Shandong Metallurgical Research Institute Center Su'ega

Shandong Metallurgical Product Quality Supervision and Inspection Station

Jinan Iron and Steel Group Corporation

Falesu'esu'e

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

Tuatusi : 66 Jiefang East Road, Jinan, Shandong, Saina;

Upega tafa'ilagi:www.cncrms.com

Emai:cassyb@126.com

New standard coal1

Faamaonia e: Gao Hongji

Fa'atonu Falesu'esu'e

Aso: Fepuari 1, 2021


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