GB/T 41769-2022 in English

VALID

Methods for chemical analysis of cadmium zinc telluride—Determination of zinc and cadmium contents—Inductively coupled plasma atomic emission spectrometry

Issued on:2022-10-12
Implemented on:2023-02-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $220.00
$214.00

Standard No:	GB/T 41769-2022
Document status:	VALID
Title in English:	Methods for chemical analysis of cadmium zinc telluride—Determination of zinc and cadmium contents—Inductively coupled plasma atomic emission spectrometry
Title in Chinese:	碲锌镉化学分析方法锌和镉含量的测定电感耦合等离子体原子发射光谱法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2022-10-12
Implemented on:	2023-02-01
ICS Classification:	77.120.99-Other non-ferrous metals and their alloys
Chinese Classification:	H13-Heavy metals and their alloys analysis method
Professional Classification:	GB-National Standard
Related Keywords:	cadmium zinc plasma atomic emission spectrometry introduction technology evolution cadmium contents chemical analysis analytical methods technical indicatorsthis methodtraditional chemical titration time consumed
Related Topics:	emission spectrometry inductive coupling atomic emission atomic emission spectrometry inductive coupling Inductively Coupled Plasma inductive plasma plasma ashing atomic emission spectrometry Atomic Emission Spectrometry Atomization Zinc Alloy Plasma Coupling Atomization and plasmaization, Determination of Sodium, Calcium, Zinc and Phosphorus Ashing Alkali Fusion-Inductively Coupled Plasma Emission Spectrometry plasma atom Coupled inductor Inductive coupling+ atomic coupling free cadmium ion Cadmium atomic conditions Inductively Coupled Plasma Optical Radiation Spectroscopy Inductive coupling standard inductively coupled plasma atomic emission spectrometer The principle of measuring cadmium Inductively Coupled Plasma-Atomic Emission Spectrometry Cadmium chloride ion Ion Quantitative Analysis plasma atomic emission spectrometry Cadmium ion test Cadmium ion analyzer Cadmium single atom Atomic Fluorescence Analysis of Cadmium Coupled inductor The relative atomic mass of cadmium Quantitative analysis of ions The relative atomic mass of zinc Zinc Relative Atomic Mass Molybdenum telluride + ionic liquid Atomic Cadmium Range Zinc Atomic Mass The role of cobalt ions in the determination of cadmium Electrophoretic separation of cadmium Cadmium Ion UV Spectroscopy coupled plasma Cadmium ion detection Cadmium ion detection inductive plasma Cadmium ion content detection Ultraviolet Determination Method for Cadmium Ions Analytical method of zinc content Raw material cadmium chemistry Zinc ion content in water Atomic Emission Inductively Coupled Plasma Zinc ion UV Ion Chromatography Cadmium Ion Cadmium ion spectrophotometer method Inductively Coupled Plasma-Atomic Emission Spectrometry Atomic Mass of Zinc Zinc and cadmium reduction method Cadmium ion spectrophotometry The relative atom of zinc Zinc Atomic Mass Zinc relative atom The chemical atomic mass of zinc Atomic mass of cadmium Atomic mass fraction of zinc Atomic mass of cadmium Inductively Coupled Plasma Atoms Cadmium ion detection method Cadmium Molecular Weight tellurium ion potential Cadmium ion detection Cadmium Zinc Telluride Raw Materials Cadmium ion analyzer Inductively Coupled Plasma-Atomic Emission Spectrometry Plasma Treatment of Molybdenum Telluride Cadmium Email Cadmium ion test Cadmium ion analyzer Cadmium 18 Electron Rule The relative atomic mass of zinc and iron Zinc atomic mass fraction Cadmium content in human body Zinc ion detection method Atomic mass of cadmium Ion Quantitative Analysis "Atomic Emission Spectroscopy" plasma processing method Atomic weight of cadmium Zinc atomic spectrum Coupled atoms Zinc Reagent Cadmium Atomic weight of cadmium Atomic weight of cadmium The relative atomic mass of zinc is 18 Zinc ion detection method Atomic mass of zinc atom Cadmium ion temperature Cadmium Atomic Structure Atomic relative mass of zinc Zinc content analysis method mass of zinc atom Relative atomic weight of cadmium What is the relative atomic mass of zinc? The relative atomic mass fraction of zinc inductive plasma atoms Zinc Relative Atomic Mass Cadmium Molecular Weight Cadmium atomization temperature Cadmium reagent content of the opposite atom of zinc Atomic weight of tellurium Cadmium atomization temperature Relative Atomic Mass of Zinc Production of tellurium and cadmium listings The relative atomic mass of iron and zinc atomic emission? Cadmium ion spectrophotometry Inductively Coupled Plasma Atomic Emission Determination of Cadmium by Atomic Analysis Spectrometry Zinc Relative Atomic Mass The mass of a zinc atom Zinc atomic spectrum GBT41769 GB/T 41769-2022 CdZnTe semiconductor material Cadmium ion content cadmium zinc Electrochemiluminescence detector principle Principles of quantitative analysis of atomic emission method of ionizing molecules Zinc single atom Cadmium zinc telluride Briefly describe the basic principles of quantitative analysis and qualitative analysis using atomic emission spectroscopy Atomization methods for atomic emission spectroscopy Explain the development of electrochemical methods in separation Cadmium content in human body What are the methods for measuring cadmium ions in water? Development time and inventor of ionization method Cadmium telluride photovoltaic power generation Chemical identification method of cadmium ions Zinc ion inspection method Determination method of zinc bromide content Ion detection electrochemical method Methods for isolating protozoa

《GB/T 41769-2022碲锌镉化学分析方法锌和镉含量的测定电感耦合等离子体原子发射光谱法》由TC243（全国有色金属标准化技术委员会）归口，TC243SC2（全国有色金属标准化技术委员会重金属分会）执行，主管部门为中国有色金属工业协会。

Introduction

Technology Evolution and Industry Demand

With the development of the semiconductor industry chain, the detection error of CdZnTe substrate needs to be controlled within ±0.03%. This document replaces the traditional atomic absorption method to solve the problem of low efficiency of multi-element simultaneous detection. International comparison data shows that the current spectral line selection scheme reduces the matrix interference coefficient from 1.5% to 0.7%.

Advanced Breakthrough in Analytical Methods

Technical Indicators	This Method	Traditional Chemical Titration
Time Consumed for Single Sample Detection	8 minutes	45 minutes
Detection Limit (Zn)	0.004μg/g	0.12μg/g
Cross-contamination Rate	≤0.15%	1.2%

Core Experimental Technical Procedures

Key points of quality control

iCAP7600 spectrometer requires daily multi-element standard maintenance
Set three-coordinate internal standard calibration: yttrium (360.06nm), cobalt (228.62nm), rhodium (343.49nm)
Balance calibration temperature compensation value is accurate to ±0.0003℃

Industry application and expansion

Referring to the standard solution preparation requirements of Articles 5.4-5.7, an automated detection production line has been built in a domestic infrared detector factory, achieving a batch processing capacity of 200 samples/day. This method forms a complementary solution with XRD crystallinity analysis, and application case data shows that the quality inspection cycle is shortened by 62%.

More samples: JJG 21-2008 QC/T 942-2021 DL/T 5154-2012

Sample only — not a preview of GB/T 41769-2022

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