Mea hoʻololi i hoʻopaʻa ʻia ʻo Slag no ka nānā ʻana i nā kemika

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ʻO ka wehewehe pōkole:

Palapala hōʻoia o ka palapala hōʻike mea hoʻololi Slag i hōʻoia ʻia i nā mea kuhikuhi no ka nānā ʻana i nā kimemika

Huahana Huahana

Hoʻolauna huahana

Hoʻohana ʻia ka CRM no ka mālama ʻana i ka maikaʻi a me ka calibration o nā mea analytical i ka nānā ʻana i ka slag converter.Hoʻohana ʻia no ka loiloi a me ka hōʻoia ʻana i ka pololei o nā ʻano analytical.Hiki ke hoʻohana ʻia ka CRM no ka hoʻololi ʻana i ka waiwai i ana ʻia.

Na Waiwai Hooia

Papa 1. Nā Waiwai i hōʻoia ʻia no YSBC 28863-2017 (Mass Fraction %)

Helu	ʻElemu	TFe	SiO2	CaO	MgO	Al2O3	FeO*	MnO	TiO2	S	P2O5
YSBC 28863-2017	Na Waiwai Hooia	15.33	14.17	44.45	7.01	2.76	11.43	2.40	0.65	0.17	2.21
YSBC 28863-2017	ʻAʻole maopopo	0.09	0.09	0.11	0.08	0.04	0.07	0.04	0.02	0.01	0.04
Helu	ʻElemu	K2O	Na2O	Cr₂O₃*	V₂O₅*	e like me*	Pb*	Zn*	F*	Cd*
YSBC 28863-2017	Na Waiwai Hooia	0.10	0.13	0.12	0.186	0.0003	0.0074	0.010	0.39	(0.0001)
YSBC 28863-2017	ʻAʻole maopopo	0.01	0.01	0.01	0.004	0.0001	0.0004	0.001	0.01	—

Nānā 1: ( ) Hōʻike i ka waiwai ʻike

Nānā 2: * E hōʻike ana ʻaʻole ia i loko o ka palena i manaʻo ʻia no ka mākaukau hana o RMP

Nā ʻano kālailai

Papa 2. Nā ʻano kālailai

Huina	Kaʻina hana
TFe	ʻO ka Titanium(Ⅲ) chloride e hoʻemi i ke ʻano o ka hoʻemi ʻana i ka potassium dichromate
SiO₂	Perchloric acid dehydration gravimetric method ICP-AES
CaO	EDTA titrimetric ala ʻO ke ʻano o ka titration potassium permanganate

MgO

EDTA titrimetric ala

EyDTA titrimetric ala ICP-AES

Al₂O₃

EDTA titrimetric ala

ʻO ka chrome azurol S photometric ala ICP-AES

FeO

ʻO ka titration potassium dichromate

MnO

ICP-AES AAS

ʻO ke ʻano spectrophotometric periodate potassium

TiO₂

ICP-AES

ʻO ke ʻano spectrophotometric Diantipyrylmethane

Kiʻekiʻe frequency combustion infrared absorption method Barium sulfate gravimetric method

Ke ʻano iodometric puhi

ICP-AES

P₂O₅

Bismuth phosphomolybdenum polū photometry

ICP-AES

K₂O

ICP-AES AAS

Na₂O

ICP-AES

AAS

Cr₂O₃

ICP-AES AAS

Diphenyl carbazide spectrophotometric ala

V₂O₅

ICP-AES

ʻO ka N-benzoyl'-N-phenylhydroxylamine extraction spectrophotometric method AAS

ICP-AES

ʻO ka hanauna Hydride ICP-AES AFS

ICP-MS

Hoʻokumu Hydride AAS

ICP-MS ICP-AES

ʻO ka ua e lawe ana- ICP-AES

AAS

ICP-AES

AAS

Ion-selective electrode method Ion chromatography

ICP-MS

GAAS

Ho'āʻo Homogeneity a me ka Nānā Paʻa

Ka pau ʻana o ka palapala hōʻoia: Pono ka palapala hōʻoia o kēia CRM a hiki i Pepeluali 1, 2022.

Papa 3. Nā ʻano no ka hoʻāʻo ʻana i ka homogeneity

Huina	Nā ʻano kālailai	Laʻana liʻiliʻi (g)
TFe	Hoʻemi ka Titanium(Ⅲ) chloride i ka titration potassium dichromate	0.2
FeO	ʻO ka titration potassium dichromate	0.2
SiO₂	ʻO ke ʻano gravimetric waika perchloric dehydration	0.2
CaO, MgO	EDTA titrimetric ala	0.2
Al₂O₃, MnO, TiO₂, P₂O₅, K₂O, Na₂O, Cr₂O₃, V₂O₅, Pb, Zn	ICP-AES	0.1
S	Kiʻekiʻe frequency combustion infrared absorption ala	0.1
F	Ion-koho koho electrode	0.2
E like me, Cd	ICP-MS	0.2

Hoʻopaʻa a mālama

Hoʻopili ʻia ka mea kuhikuhi i hōʻoia ʻia i loko o nā ʻōmole aniani me nā uhi plastik.ʻO ka paona ʻupena he 50g kēlā me kēia.Manaʻo ʻia e mālama i ka maloʻo ke mālama ʻia.Pono e hoʻomaloʻo ʻia ka mea kuhikuhi i hōʻoia ʻia ma 105 ℃ no 1 hola ma mua o ka hoʻohana ʻana, a laila pono e lawe ʻia i waho a hoʻomaha ʻia i ka lumi wela.