Mea Kuhikuhi no ka hoao lanahu

Reference Material For Coal Testing Featured Image

ʻO ka wehewehe pōkole:

Hoʻohana ʻia ka CRM no ka mana maikaʻi a me ka calibration o nā mea analytical i ka nānā ʻana i ka Iron Ore.Hiki ke hoʻohana ʻia ka CRM no ka hoʻololi ʻana i ka waiwai i ana ʻia.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hoʻolauna huahana

Na Waiwai Hooia

Papa 1. Nā Waiwai Hoʻopaʻa ʻia no YSBC 28752-95 (Mahele Nui %)

Helu	ʻElemu	TFe	SiO₂	Al₂O₃	CaO	MgO	K₂O
YSBC 28752-95	Na Waiwai Hooia	64.66	4.34	1.80	0.011	0.027	0.082
YSBC 28752-95	ʻAʻole maopopo	0.15	0.05	0.03	0.003	0.002	0.003
Helu	ʻElemu	Na₂O	TiO₂	Mn	S	P
YSBC 28752-95	Na Waiwai Hooia	0.01	0.23	0.007	0.0091	0.020
YSBC 28752-95	ʻAʻole maopopo	0.01	0.02	0.001	0.0003	0.002

Nā ʻano kālailai

Papa 2. Ka Hana Anaina

Huina	Kaʻina hana
TFe	Titanium(III) chloride hoemi potassium dichromate titration method
SiO₂	ʻO ke ʻano gravimetric waika perchloric dehydrationʻO ke ʻano spectrophotometric blue silicomolybdicICP-AES
Al₂O₃	ʻO ke ala photometric chrome azurol SICP-AES
CaO	ICP-AESAAS
MgO	ICP-AESAAS
K₂O	ICP-AESAAS
Na₂O	ICP-AESAAS
TiO₂	ʻO ke ʻano spectrophotometric DiantipyrylmethaneICP-AES
Mn	ʻO ke ʻano spectrophotometric periodate potassiumICP-AESAAS
S	Kiʻekiʻe frequency combustion infrared absorption alaBarium sulfate gravimetric alaKe ʻano iodometric puhi
P	Bismuth phosphomolybdenum polū photometryICP-AES

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 Ianuali 1, 2025.

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

Huina	Nā ʻano kālailai	Laʻana liʻiliʻi (g)
TFe	Titanium(III) chloride hoemi potassium dichromate titration method	0.2
SiO₂	ʻO ke ʻano spectrophotometric blue silicomolybdic	0.2
Al₂O₃、CaO, MgO, TiO₂、Mn、P	ICP-AES	0.2
K₂O、Na₂O	AAS	0.2
S	ʻO ke ʻano hoʻoheheʻe infrared	0.2