Research Topic: Material Science

Modeling of mold inactivation via cold atmospheric plasma (CAP)

This research develops a mathematical model to predict how cold atmospheric plasma kills mold, which is important because molds produce toxins that harm human and animal health and damage food and buildings. The model uses equations to describe mold growth and plasma effects, allowing researchers to predict outcomes in minutes rather than waiting weeks for lab experiments. The study found that plasma is most effective when its killing power matches the mold’s natural growth rate, causing complete extinction.

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Effect of AgNPs on PLA-Based Biocomposites with Polysaccharides: Biodegradability, Antibacterial Activity and Features

Scientists created new eco-friendly plastic films made from corn-based PLA combined with natural starches and tiny silver particles. These films can break down in soil while also killing harmful bacteria, making them ideal for food packaging. The materials maintained good antibacterial properties even as they slowly degraded in the environment, showing promise as sustainable alternatives to conventional plastics.

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Fungal Innovations—Advancing Sustainable Materials, Genetics, and Applications for Industry

Fungi can be engineered to create sustainable, eco-friendly materials for construction, textiles, and packaging. Using advanced genetic tools and controlled growing conditions, scientists can customize fungal materials to have specific properties like flexibility or rigidity. These mycelium-based materials are biodegradable, renewable, and offer promising alternatives to traditional synthetic and conventional materials, helping reduce our dependence on petroleum-based products.

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Water-based ultrasonic pretreatment enhances moso bamboo dimensional stability and mildew resistance

Researchers found that treating bamboo with ultrasonic waves in water can make it more resistant to mould and mildew, while also helping it maintain its shape better in humid environments. This green treatment method works by breaking down nutrients that mould needs to grow and restructuring the bamboo’s cell walls to make them stronger. The treatment is chemical-free and energy-efficient, making it a promising alternative to traditional bamboo preservation methods.

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The Effects of the Substrate Length and Cultivation Time on the Physical and Mechanical Properties of Mycelium-Based Cushioning Materials from Salix psammophila and Peanut Straw

Researchers developed eco-friendly cushioning materials by growing mushroom mycelium (fungal networks) on agricultural waste like willow and peanut straw. These materials match the performance of plastic foam used in packaging but are completely biodegradable and made from renewable resources. By adjusting how long the mushrooms grow and the size of the substrate pieces, scientists can control the final product’s strength, flexibility, and water resistance.

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