CRM041

Chromium VI - Soil

certified reference material

• Synonym(s): Soil matrix CRM, chromium
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: certified reference material
• Quality Level: 300
• CofA: current certificate can be downloaded
• packaging: pkg of ~30 g
• manufacturer/tradename: RTC CRM041-030
• technique(s): AAS: suitable; ICP: suitable
• matrix: soil
• application(s): environmental
• format: matrix material
• storage temp.: 2-30°C

Description

General description

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Application

• Chromium VI Soil Remediation: Chromium VI is a significant concern in environmental cleanup due to its toxic and carcinogenic properties. Research focuses on innovative methods like biochar and iron-doped zinc oxide modified biochar for effective Chromium VI removal from soil, aiming to enhance soil quality and reduce environmental and health risks (Jehan et al., 2024).


• Heavy Metal Contamination Assessment: Studies utilize advanced techniques to optimize the remediation processes for Chromium VI in both water and soil. This includes modifications to Typha biochar with phosphoric acid and ferric chloride, highlighting the effectiveness of these treatments in heavy metal contamination management (Cai et al., 2024).


• Environmental Cleanup Techniques: Research is directed towards developing two-stage hydrothermal oxygenation processes using starch-based polyporous carbon for efficient Chromium VI removal. This approach not only targets the detoxification of wastewater but also aims at restoring soil impacted by industrial activities (Liang et al., 2024).


• Bioavailability and Risk Assessment: Chromium VI studies also involve spatial distribution, chemical fractionation, and risk assessments to understand its environmental impact better. This is crucial for developing targeted strategies to mitigate its presence in soil at industrial sites (Peng et al., 2024).

Other Notes

Values of analytes vary lot to lot.

Safety Information

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable