dioxide
TEHRAN (ANA)- Experts at a technological company in Iran have domestically produced spectrophotometers and have supplied them to domestic factories to help them with measuring the content of silicon dioxide in iron ores.
News ID: 6107 Publish Date : 2024/05/30
TEHRAN (ANA)- An Iranian expert has invented a method for the biological treatment of landfill leachate to turn carbon dioxide into oxygen.
News ID: 709 Publish Date : 2022/11/13