Isixhobo esiSingqinisiso soVavanyo lweMichiza

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Inkcazelo emfutshane:

I-CRM isetyenziselwa ukulawula umgangatho kunye nokulinganisa izixhobo zokuhlalutya kuhlalutyo lwe-Iron Concentrate.Ikwasetyenziselwa ukuvavanya kunye nokuqinisekiswa kokuchaneka kweendlela zokuhlalutya.I-CRM ingasetyenziselwa ukudluliselwa kwexabiso elilinganisiweyo.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo yemveliso

Imilinganiselo eqinisekisiweyo

Itheyibhile 1. IiNqobo eziQinisekisiweyo ze-GSB 03-2027-2006 (Iqhekeza leMisa%)

Inani	Izinto	TFe*	FeO	SiO₂	Al₂O₃*	CaO	MgO	S
GSB 03-2027-2006	Imilinganiselo eqinisekisiweyo	72.01	28.63	0.158	0.095	0.025	0.042	0.0028
GSB 03-2027-2006	Ukungaqiniseki	0.09	0.10	0.004	0.005	0.003	0.002	0.0004
Inani	Izinto	P*	Mn	Ti*	K₂O	Na₂O*	Cu	Ni
GSB 03-2027-2006	Imilinganiselo eqinisekisiweyo	0.0013	0.043	0.028	0.0068	0.0008	0.0007	0.0022
GSB 03-2027-2006	Ukungaqiniseki	0.0003	0.002	0.003	0.0005	0.0002	0.0002	0.0002
Inani	Izinto	Co	Njengoko*	Pb	Zn	Cr
GSB 03-2027-2006	Imilinganiselo eqinisekisiweyo	0.0008	0.00012	0.0002	0.0026	0.0062
GSB 03-2027-2006	Ukungaqiniseki	0.0001	0.00003	0.0001	0.0003	0.0004

Phawula : * Ibonisa ukuba ayikho ngaphakathirinconywa sukumelana nepukuqaliswapukusilela kwe-RMP

Iindlela zokuhlalutya

Uluhlu 2. Iindlela zokuhlalutya

Ukuqamba	Indlela
TFe	Indlela yeTitrimetric emva kwetoti (Ⅱ) ukunciphisa ikloridi I-Titanium (Ⅲikloridi ukunciphisa pi-otassium dichromate titrationindlela
FeO	I-Potassium dichromate titrationindlela Indlela ye-Potentiometric titration
SiO₂	Indlela ye-silicomolybdic blue spectrophotometric I-ICP-AES
CaO	AAS I-ICP-AES
MgO	AAS I-ICP-AES
Al₂O₃	Indlela ye-photometric ye-chrome azurol S I-ICP-AES
Ti	I-ICP-AES Diani-tipyrylmethane indlela ye-spectrophotometric
Mn	I-ICP-AES AAS Potassiumperiodeteindlela ye-spectrophotometric
P	N-butyl alcohol-chloroform extraction molybdenum blue spectrophotome-tric method I-butyl acetate extraction photometric method I-ICP-AES
S	Ukuphindaphinda okuphezuluukutshaiindlela yokufunxa ye-nfrared Ukutshaiodiometricindlela
K₂O	I-ICP-AES AAS
Na₂O	I-ICP-AES AAS
Cu	I-ICP-AES AAS GFAAS
Ni	AAS GFAAS I-ICP-AES
Co	AAS GFAAS I-ICP-AES
As	GFAAS HG-ICP-AES I-ICP-AES
Pb	GFAAS AAS I-ICP-AES I-ICP-MS
Zn	I-ICP-AES AAS
Cr	AAS GFAAS I-ICP-AES

Uvavanyo lwe-Homogeneity kunye noHlolo lokuZinza

Ukuphelelwa kwesiqinisekiso: Isiqinisekiso sale CRM sisebenza kude kube nguJanuwari 31, 2023.

Itheyibhile 3. Iindlela zokuvavanya i-homogeneity

Ukuqamba	Iindlela zokuhlalutya	Mumlinganiselo wesampulu (g)
TFe	I-Titanium (Ⅲikloridi ukunciphisa pi-otassium dichromate titration	0.2
FeO	I-Potassium dichromate titration	0.2
S	Indlela yokufunxa i-infrared evuthayo rhoqo	0.5
Al₂O₃	I-ICP-AES	0.1
K₂O, Na₂O,P	I-ICP-AES	0.5
CaO, MgO,Mnu, Ti, Cu, Zn, Cr, Pb, As, Co, Ni,SiO₂	I-ICP-AES	0.2