Ohun elo Itọkasi Fun Idanwo Kemikali

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Apejuwe kukuru:

A lo CRM naa fun iṣakoso didara ati isọdọtun ti awọn ohun elo itupalẹ ni itupalẹ Iron Concentrate.O tun lo fun igbelewọn ati ijerisi ti deede ti awọn ọna itupalẹ.CRM le ṣee lo fun gbigbe iye iwọn.

Fi imeeli ranṣẹ si wa

Alaye ọja

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ifihan ọja

Awọn iye Ifọwọsi

Tabili 1. Awọn iye Ifọwọsi fun GSB 03-2027-2006 (Ipin Mass%)

Nọmba	Awọn eroja	TFE*	FeO	SiO₂	Al₂O₃*	CaO	MgO	S
GSB 03-2027-2006	Awọn iye Ifọwọsi	72.01	28.63	0.158	0.095	0.025	0.042	0.0028
GSB 03-2027-2006	Aidaniloju	0.09	0.10	0.004	0.005	0.003	0.002	0.0004
Nọmba	Awọn eroja	P*	Mn	Ti*	K₂O	Na₂O*	Cu	Ni
GSB 03-2027-2006	Awọn iye Ifọwọsi	0.0013	0.043	0.028	0.0068	0.0008	0.0007	0.0022
GSB 03-2027-2006	Aidaniloju	0.0003	0.002	0.003	0.0005	0.0002	0.0002	0.0002
Nọmba	Awọn eroja	Co	Bi*	Pb	Zn	Cr
GSB 03-2027-2006	Awọn iye Ifọwọsi	0.0008	0.00012	0.0002	0.0026	0.0062
GSB 03-2027-2006	Aidaniloju	0.0001	0.00003	0.0001	0.0003	0.0004

Akiyesi: * Tọkasi wipe o jẹ ko laarin awọnryìn sbawa funpipadasẹhinpIye owo ti RMP

Awọn ọna itupalẹ

Table 2. Analysis Awọn ọna

Tiwqn	Ọna
TFE	Ọna Titrimetric lẹhin tin (Ⅱ) idinku kiloraidi Titanium (Ⅲ) kiloraidi dinku potassium dichromate titrationọna
FeO	Potasiomu dichromate titrationọna Potentiometric titration ọna
SiO₂	Ọna spectrophotometric bulu silicomolybdic ICP-AES
CaO	AAS ICP-AES
MgO	AAS ICP-AES
Al₂O₃	Ọna chrome azurol S photometric ICP-AES
Ti	ICP-AES Diantipyrylmethane spectrophotometric ọna
Mn	ICP-AES AAS Potasiomuperiodatespectrophotometric ọna
P	N-butyl alcohol-chloroform isediwon molybdenum blue spectrophotome-tric ọna Ọna photometric isediwon butyl acetate ICP-AES
S	Igbohunsafẹfẹ gigaijonainfrared gbigba ọna Ijonaiodometricọna
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

Igbeyewo Homogeneity ati Ayẹwo Iduroṣinṣin

Ipari iwe-ẹri: Iwe-ẹri ti CRM yii wulo titi di Oṣu Kini Ọjọ 31, Ọdun 2023.

Table 3. Awọn ọna fun igbeyewo isokan

Tiwqn	Awọn ọna itupalẹ	Mapẹẹrẹ ti o kere julọ (g)
TFE	Titanium (Ⅲ) kiloraidi dinku potassium dichromate titration	0.2
FeO	Potasiomu dichromate titration	0.2
S	Ọna gbigba infurarẹẹdi ijona igbohunsafẹfẹ giga	0.5
Al₂O₃	ICP-AES	0.1
K₂O, Na₂O,P	ICP-AES	0.5
CaO, MgO,Mn, Ti, Cu, Zn, Cr, Pb, Bi, Co, Ni,SiO₂	ICP-AES	0.2