1100 mg/g Coconut Shell-based Granular Activated Carbon for Gold Recovery
Product Introduction
1100 mg/g Coconut Shell-based Granular Activated Carbon is expertly designed for gold recovery applications. Made from natural coconut shells, this high-quality adsorbent promotes eco-friendly processing and exhibits excellent adsorption properties, making it highly effective in extracting valuable metals from various ores and solutions.
Specification | Value |
Mesh Size | 6*12 8*16 |
Iodine Number, mg/g | 1100 |
Specific Surface Area, ㎡/g | 1100 (min) |
Methylene Blue, mg/g | 180-200 |
Density, g/cm³ | 0.45-0.50 |
Ash, % | 3 (max) |
Moisture, % | 5 (max) |
Note: Specifications and particle sizes can be customized according to customer requirements.
Features
- High Surface Area: This coconut shell based granular activated carbon features an expansive surface area that greatly enhances its adsorption efficiency.
- Optimal Granule Sizes: Commonly available in mesh sizes such as 6*12 and 8*16, these granule dimensions assure efficient flow and minimize resistance during processing.
- Chemical Stability: The coconut shell based activated carbon maintains its structural integrity even in harsh chemical environments, contributing to its long-lasting performance.
- Low Ash Content: The minimal presence of impurities in coconut shell activated carbon improves the overall purity of the recovered gold.
- Eco-Friendly Production: Derived from renewable coconut shell materials, this activated carbon aligns with environmentally sustainable practices.
Applications
- Gold Recovery: Widely utilized for extracting gold from cyanide leach solutions and other processing methodologies.
- Mining Applications: Crucial for both large and artisanal mining operations, facilitating effective metal recovery.



Manufacturing Process
- Raw Material Cleaning: Coconut shells are gathered and meticulously cleaned to remove any contaminants before activation.
- Carbonization: The cleaned shells are subjected to thermal processing in an oxygen-controlled atmosphere, converting them into charcoal.
- Activation Stage: The charcoal is then treated with high-temperature steam or chemicals to develop a porous structure conducive to improved adsorption.
- Cooling and Size Adjustment: After activation, the material is cooled and processed to meet specified granule sizes, preparing it for quality control.
- Quality Evaluation: Each batch of coconut shell granular activated carbon goes through rigorous testing to guarantee it meets industry standards for efficiency and purity.
Packaging Options
- 500 kg Bulk Bags: Ideal for large-scale operations, providing a cost-effective solution for broad gold recovery processes.
- 25 kg Bags: Convenient for smaller businesses and laboratories, facilitating easy handling and use.
- Custom Packaging: Additional packaging options can be tailored to meet specific customer needs, ensuring versatile procurement solutions.