Ohun elo Itọkasi Fun Wiwa Ore

Reference Material For Ore Detection Featured Image

Apejuwe kukuru:

Iwe-ẹri Awọn Ohun elo Itọkasi Ifọwọsi Awọn Ohun elo Itọkasi fun Iṣọkan Kemikali ti Phosphorus, Arsenic, Fluorine, Chlorine ati Makiuri ni Coal GBW（E）110109.

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

ifihan ọja

A lo CRM fun iṣakoso didara ati isọdọtun ti awọn ohun elo itupalẹ ni itupalẹ ti Edu.O tun lo fun igbelewọn ati ijerisi ti deede ti awọn ọna itupalẹ.CRM le ṣee lo fun gbigbe iye iwọn.

Awọn iye Ifọwọsi

Tabili 1. Awọn iye ti a fọwọsi fun GBW (E) 110109 (k=2)

Nọmba	Awọn eroja	P/%	Bi */μg/g	F/μg/g	Cl*/%	Hg*/μg/g
GBW (E) 110109	Awọn iye Ifọwọsi	0.0080	22	158	0.051	0.03
GBW (E) 110109	Aidaniloju	0.0008	3	11	0.005	0.01

Akiyesi 1: * Tọkasi pe ko si laarin iwọn ti a ṣeduro fun pipe iṣelọpọ ti CNAS

Awọn ọna Analysis

Table 2. Analysis ọna

Tiwqn	Ọna
P	Ọna photometric molybdophosphate ti o dinku ICP-AES
As	HG-ICP-AES HG-AFS
F	Atupalẹ elekiturodu yiyan fluorine Ion kiromatogirafi
Cl	Ọna titrimetric potentiometric Ion kiromatogirafi
Hg	Tutu gbigba atomiki ọna spectrometric AFS Iṣapẹẹrẹ to lagbara ati ọna itupalẹ Makiuri taara

Igbeyewo Homogeneity ati Ayẹwo Iduroṣinṣin

Ipari iwe-ẹri: Ijẹrisi ti CRM yii wulo titi di Oṣu kẹfa ọjọ 1, ọdun 2024.

Table 3. Awọn ọna fun igbeyewo isokan

Tiwqn	Awọn ọna itupalẹ	Apeere to kere julọ (g)
P	ICP-AES	1
As	HG-ICP-AES	1
F	Atupalẹ elekiturodu yiyan fluorine	0.5
Cl	Ọna titrimetric potentiometric	0.5
Hg	AFS	0.5

Iṣakojọpọ Ati Ibi ipamọ

Awọn ohun elo itọkasi ti a fọwọsi jẹ aba ti ni awọn igo gilasi brown pẹlu awọn ideri ṣiṣu.Iwọn apapọ jẹ 50 g kọọkan.A daba lati tọju gbigbẹ nigbati o ba fipamọ.