Isixhobo esiSingqinisiso sokuFumana intsimbi ekrwada

Reference Material For Ore Detection Featured Image

Inkcazelo emfutshane:

ISatifikethi seSingqinisiso esiQinisekisiweyo seMathiriyeli eSingqinisiso seNgcaciso yeMchiza yePhosphorus, iArsenic, iFluorine, iChlorine kunye neMercury kwiCoal GBW (E) 110109.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo yemveliso

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

Imilinganiselo eqinisekisiweyo

ITheyibhile 1. Amaxabiso aQinisekisiweyo e-GBW (E) 110109 (k=2)

Inani	Izinto	P/%	Njengoko*/μg/g	F/μg/g	Cl*/%	Hg*/μg/g
GBW(E)110109	Imilinganiselo eqinisekisiweyo	0.0080	22	158	0.051	0.03
GBW(E)110109	Ukungaqiniseki	0.0008	3	11	0.005	0.01

Qaphela i-1: * Ibonisa ukuba ayikho ngaphakathi kwendawo ekhuthazwayo yobugcisa bemveliso ye-CNAS

Iindlela zokuhlalutya

Itheyibhile 2. Iindlela zokuhlalutya

Ukuqamba	Indlela
P	Indlela yokunciphisa i-molybdophosphate photometric I-ICP-AES
As	HG-ICP-AES HG-AFS
F	Uhlalutyo lwe-fluorine ion-selective electrode Ion chromatography
Cl	Indlela ye-potentiometric titrimetric Ion chromatography
Hg	Indlela yokufunxa i-athom ebandayo ye-spectrometric AFS Iisampulu eziqinileyo kunye nendlela yohlalutyo lwemercury ngqo

Uvavanyo lwe-Homogeneity kunye noHlolo lokuZinza

Ukuphelelwa kwesiqinisekiso: Isiqinisekiso sale CRM sisebenza kude kube ngumhla woku-1 kuJuni, ngo-2024.

Itheyibhile 3. Iindlela zokuvavanya i-homogeneity

Ukuqamba	Iindlela zokuhlalutya	Ubuncinane besampulu (g)
P	I-ICP-AES	1
As	HG-ICP-AES	1
F	Uhlalutyo lwe-fluorine ion-selective electrode	0.5
Cl	Indlela ye-potentiometric titrimetric	0.5
Hg	AFS	0.5

Ukupakisha kunye noGcino

Ireferensi eqinisekisiweyo imathiriyeli ipakishwe kwiibhotile zeglasi ezimdaka kunye nezixhobo zeplastiki.Ubunzima obunetha yi-50 g nganye.Kucetyiswa ukugcina ukoma xa ugcinwe.