Converter Slag Certified Reference Material for Chemical Analysis

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Omaka bomkhiqizo

Isingeniso somkhiqizo

I-CRM isetshenziselwa ukulawula ikhwalithi nokulinganisa amathuluzi okuhlaziya ekuhlaziyweni kwesiguquli se-slag.Iphinde isetshenziselwe ukuhlola nokuqinisekisa ukunemba kwezindlela zokuhlaziya.I-CRM ingasetshenziselwa ukudluliswa kwevelu elinganisiwe.

YSBC 28863-2017 (1)
YSBC 28863-2017 (2)

Amanani Aqinisekisiwe

Ithebula 1. Amanani Aqinisekisiwe E-YSBC 28863-2017 (Ingxenyana Yobuningi %)

Inombolo

Izinto

TFe

SiO2

I-CaO

MgO

I-Al2O3

FeO*

MnO

I-TiO2

S

I-P2O5

 

YSBC 28863-2017

Amanani Aqinisekisiwe

15.33

14.17

44.45

7.01

2.76

11.43

2.40

0.65

0.17

2.21

Ukungaqiniseki

0.09

0.09

0.11

0.08

0.04

0.07

0.04

0.02

0.01

0.04

Inombolo

Izinto

K2O

Na2O

Cr2O3*

V2O5*

Njengo*

Pb*

Zn*

F*

Cd*

 

 

YSBC 28863-2017

Amanani Aqinisekisiwe

0.10

0.13

0.12

0.186

0.0003

0.0074

0.010

0.39

(0.0001)

 

Ukungaqiniseki

0.01

0.01

0.01

0.004

0.0001

0.0004

0.001

0.01

-

 

Qaphela 1: ( ) Ibonisa inani lolwazi

Inothi 2: * Ibonisa ukuthi ayikho ngaphakathi kwendawo enconyiwe yobuchwepheshe bokukhiqiza be-RMP

Izindlela Zokuhlaziya

Ithebula 2. Izindlela zokuhlaziya

Ukwakheka

Indlela

TFe

I-Titanium(Ⅲ) chloride yehlisa indlela ye-potassium dichromate titration

SiO2

Perchloric acid dehydration gravimetric indlela ye-ICP-AES

I-CaO

Indlela ye-titrimetric ye-EDTA

Indlela ye-potassium permanganate titration

 

 

MgO

Indlela ye-titrimetric ye-EDTA

Indlela ye-EyDTA ye-titrimetric ICP-AES

 

Al2O3

Indlela ye-titrimetric ye-EDTA

Indlela ye-photometric ye-chrome azurol S ICP-AES

FeO

I-Potassium dichromate titration

 

MnO

I-ICP-AES AAS

Indlela ye-spectrophotometric ye-Potassium periodate

I-TiO2

I-ICP-AES

Indlela ye-Diantipyrylmethane spectrophotometric

 

S

Indlela yokumunca i-infrared infrared high frequency combustion indlela ye-Barium sulfate gravimetric

Indlela ye-iodometric evuthayo

I-ICP-AES

P2O5

I-Bismuth phosphomolybdenum iphotometry eluhlaza okwesibhakabhaka

I-ICP-AES

K2O

I-ICP-AES AAS

Na2O

I-ICP-AES

I-AAS

 

Cr2O3

I-ICP-AES AAS

Indlela ye-Diphenyl carbazide spectrophotometric

 

V2O5

I-ICP-AES

Indlela ye-N-benzoyl'-N-phenylhydroxylamine ye-spectrophotometric AAS

 

 

As

I-ICP-AES

Isizukulwane se-Hydride ICP-AES AFS

I-ICP-MS

Isizukulwane se-Hydride AAS

 

Pb

I-ICP-MS ICP-AES

Imvula yenkampani yenethiwekhi- ICP-AES

I-AAS

Zn

I-ICP-AES

I-AAS

F

Indlela ye-ion-selective electrode Ion chromatography

Cd

I-ICP-MS

I-GAAS

Ukuhlolwa Kwe-Homogeneity Nokuhlola Ukuzinza

Ukuphelelwa yisikhathi kwesitifiketi: Isitifiketi sale CRM sisebenza kuze kube umhla ka-Februwari 1, 2022.

Ithebula 3. Izindlela zokuhlola i-homogeneity

Ukwakheka

Izindlela zokuhlaziya

Isampula elincane (g)

TFe

I-Titanium(Ⅲ) chloride yehlisa i-potassium dichromate titration

0.2

FeO

I-Potassium dichromate titration

0.2

SiO2

Perchloric acid dehydration gravimetric indlela

0.2

CaO, MgO

Indlela ye-titrimetric ye-EDTA

0.2

Al2O3, MnO, TiO2,P2O5, K2Kwi2O, Cr2O3, V2O5, Pb, Zn

I-ICP-AES

0.1

S

Indlela yokumunca i-infrared evutha imvamisa ephezulu

0.1

F

Indlela ye-ion-selective electrode

0.2

Njengoba, Cd

I-ICP-MS

0.2

Ukupakisha Nokugcina

Izinto eziyisethenjwa eziqinisekisiwe zipakishwe emabhodleleni engilazi anesembozo sepulasitiki.Isisindo senetha singama-50g lilinye.Kuphakanyiswa ukugcina ukoma lapho ugcinwe.Izinto eziyisithenjwa eziqinisekisiwe kufanele zomiswe ku-105 ℃ ihora elingu-1 ngaphambi kokusetshenziswa, bese kufanele zikhishwe futhi zipholiswe ekamelweni lokushisa.

Amalabhorethri Asebenzisanayo

I-Shanghai Baosteel Technology Center

Angang Technology Center

I-WISCO Technology Center

52 Institution of China Industries Group

I-ChongQing Iron Steel Research Institure Co.Ltd

I-Standard Sample Institute, i-Wuhan University of Science and Technology

Isikhungo sokuhlola se-Shandong Metallurgical Research Institute

I-Shandong Metallurgical Product Quality Supervision and Inspection Station

Ilabhorethri

Igama: Shandong Institute of Metallurgical Science Co., Ltd.

Ikheli : 66 Jiefang East Road, Jinan, Shandong, China;

Iwebhusayithi:www.cncrms.com

I-Emai:cassyb@126.com

New standard coal1

Kugunyazwe ngu: Gao Hongji

Umqondisi Welabhorethri

Idethi: Mashi 1, 2017


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