-
Methods for Arsenic Removal in Crude Antimony Purification
1. Introduction Antimony, as an important non-ferrous metal, is widely used in flame retardants, alloys, semiconductors and other fields. However, antimony ores in nature often coexist with arsenic, resulting in high arsenic content in crude antimony that significantly affects the performance an...Read more -
Synthesis Process of Zinc Telluride (ZnTe)
1. Introduction Zinc telluride (ZnTe) is an important II-VI group semiconductor material with a direct bandgap structure. At room temperature, its bandgap is approximately 2.26eV, and it finds wide applications in optoelectronic devices, solar cells, radiation detectors, and other fields. This a...Read more -
Arsenic distillation and purification process
The arsenic distillation and purification process is a method that uses the difference in the volatility of arsenic and its compounds to separate and purify, especially suitable for removing sulfur, selenium, tellurium and other impurities in arsenic. Here are the key steps and considerations: ...Read more -
Zinc telluride: a new application in modern technology
Zinc telluride: a new application in modern technology The zinc telluride developed and produced by Sichuan Jingding Technology Co., Ltd. is gradually emerging in the field of modern science and technology. As an advanced wide bandgap semiconductor material, zinc telluride has shown great ...Read more -
The physical synthesis process of zinc selenide mainly includes the following technical routes and detailed parameters
1. Solvothermal synthesis 1. Raw material ratio Zinc powder and selenium powder are mixed at a 1:1 molar ratio, and deionized water or ethylene glycol is added as the solvent medium 35. 2 . Reaction conditions o Reaction temperature: 180-220°C o Reaction time: 12-24 hours o Pressure: Maintain t...Read more -
Cadmium process steps and parameters
I. Raw Material Pretreatment and Primary Purification High-Purity Cadmium Feedstock Preparation Acid Washing: Immerse industrial-grade cadmium ingots in 5%-10% nitric acid solution at 40-60°C for 1-2 hours to remove surface oxides and metallic impurities. Rinse with deionized water unti...Read more -
6N Ultra-High-Purity Sulfur Distillation and Purification Process with Detailed Parameters
The production of 6N (≥99.9999% purity) ultra-high-purity sulfur requires multi-stage distillation, deep adsorption, and ultra-clean filtration to eliminate trace metals, organic impurities, and particulates. Below is an industrial-scale process integrating vacuum distillation, microwave-assisted...Read more -
Specific Roles of Artificial Intelligence in Material Purification
I. Raw Material Screening and Pretreatment Optimization High-Precision Ore Grading: Deep learning-based image recognition systems analyze physical characteristics of ores (e.g., particle size, color, texture) in real time, achieving over 80% error reduction compared to manual sorting. High-...Read more -
Examples and Analysis of Artificial Intelligence in Material Purification
1. Intelligent Detection and Optimization in Mineral Processing In the field of ore purification, a mineral processing plant introduced a deep learning-based image recognition system to analyze ore in real time. The AI algorithms accurately identify physical characteristics of ore (e.g., siz...Read more -
New Developments in Zone Melting Technology
1. Breakthroughs in High-Purity Material Preparation Silicon-Based Materials: The purity of silicon single crystals has surpassed 13N (99.9999999999%) using the floating zone (FZ) method, significantly enhancing the performance of high-power semiconductor devices (e.g., IGBTs) and advanced ...Read more -
Purity Detection Technologies for High-Purity Metals
The following is a comprehensive analysis of the latest technologies, accuracy, costs, and application scenarios: I. Latest Detection Technologies ICP-MS/MS Coupling Technology Principle: Utilizes tandem mass spectrometry (MS/MS) to eliminate matrix interference, combined with optimi...Read more -
7N Tellurium Crystal Growth and Purification
7N Tellurium Crystal Growth and Purification https://www.kingdchem.com/uploads/芯片旋转.mp4 I. Raw Material Pretreatment and Preliminary Purification Raw Material Selection and Crushing Material Requirements: Use tellurium ore or anode slime (Te content ≥5%), preferably copper smelti...Read more
