Welcome to Zhuhai Youwang Products Co., Ltd.
The Effectiveness of Bamboo Charcoal Packs in Removing Formaldehyde Odor
Release time:2021-11-12
Once the concentration and temperature are fixed, adsorption and desorption will reach equilibrium. When the external concentration decreases, this equilibrium is disrupted, and the previously adsorbed substance is released.
In other words, the formaldehyde adsorbed in bamboo charcoal is inherently unstable and can escape from the charcoal at any time.
Testers' experiment:
When the ambient temperature for formaldehyde adsorption by bamboo charcoal is raised to 35°C, its adsorption capacity at high temperatures is found to decrease. Each 100 grams of bamboo charcoal can adsorb 410 milligrams of formaldehyde.
From this perspective, under high-temperature summer conditions, the adsorption capacity of bamboo charcoal for formaldehyde decreases significantly, while the release rate of formaldehyde increases markedly.
According to Dr. Huang Shaodan of the Building Environment Testing Center at Tsinghua University, formaldehyde molecules exhibit high reactivity at elevated temperatures, making them prone to desorption from activated carbon adsorption sites; conversely, at lower temperatures, activated carbon demonstrates strong formaldehyde adsorption capacity, but this capacity diminishes as temperature rises.
From this perspective, bamboo charcoal should be kept away from excessively high-temperature environments to prevent a decline in its adsorption capacity.
For bamboo charcoal that has reached adsorption saturation, it can be exposed to direct sunlight or moved to a well-ventilated area and dried with a hair dryer. Reactivating the activated carbon at high temperature will restore its adsorption capacity.
Recommendation
2026 Ultimate Guide: What Is a Dehumidifier Box & How to Choose Best One
This complete 2026 guide covers all core information about Dehumidifier Box, from basic definition, working mechanism, use cases, to comparisons with other dehumidifiers and professional buying tips. We share practical test data from YW China’s R&D team, answer the most common questions to help you pick the right product for your specific needs.
2026 Complete Guide to Dehumidifier Box: Types, Uses & Top Buying Tips
This 2026 expert guide covers everything you need to know about Dehumidifier Box, from core functions to selection, usage and maintenance. Drawing from 15+ years of manufacturing experience and real product testing from YW China, we help you pick the right model for closets, basements, bathrooms and RVs, and answer all common questions.
Understanding the Benefits and Functionality of Moisture Absorber Boxes
Moisture absorber boxes are essential tools used to control humidity levels in enclosed spaces, making them vital for various industries, especially in sectors like manufacturing, storage, and transportation. These boxes work by utilizing hygroscopic materials, such as silica gel, clay, or activated carbon, that naturally absorb moisture from the air. By doing so, they help prevent the negative ef
Revolutionize Your Drying Solutions with a Low Maintenance Moisture Absorber Box
Revolutionize Your Drying Solutions with a Low Maintenance Moisture Absorber Box In the ever-evolving world of industrial equipment and components, the need for effective drying solutions has never been more critical. Moisture control is vital in various industries, influencing product quality and operational efficiency. A low maintenance moisture absorber box stands out as a game-changer in this
Dehumidifier Box 500ml Moist Absorber: A Practical Solution for Everyday Moisture Control
China Dehumidifier Box 500ml Moist Absorber exporters supply practical moisture-control solutions for homes, wardrobes, and storage spaces.
Maximizing Efficiency with High Absorption Dehumidifier Crystal Boxes
In industrial environments, humidity control is crucial for ensuring product quality and maintaining equipment longevity. One innovative solution that has gained popularity is the high absorption dehumidifier crystal box. These devices are designed to efficiently absorb excess moisture from the air, thereby preventing issues such as mold growth, corrosion, and product degradation. High absorption
Address: 3rd Floor, Building 5, No. 77 Pinglan Road, Nanping, Zhuhai City, Guangdong Province
