Research Keyword: pyrolysis

Phytoremediation Potential of Heavy Metals Using Biochar and Accumulator Plants: A Sustainable Approach Towards Cleaner Environments

Researchers tested whether mixing coconut fiber biochar with contaminated mine soil could help plants called Sanvitalia procumbens clean up heavy metal pollution. The plants absorbed less toxic metals when grown in the biochar-amended soil, grew bigger, stayed healthier with more green coloring, and experienced less genetic damage. Using this natural byproduct from coconut processing as a soil amendment proved to be an effective and sustainable way to reduce heavy metal contamination risks to the environment and food chain.

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Production of Myco-Nanomaterial Products from Pleurotus ostreatus (Agaricomycetes) Mushroom via Pyrolysis

Scientists have discovered a new way to create tiny fluorescent particles called carbon nanodots from oyster mushrooms using heat treatment. These particles glow under certain light conditions and show promising ability to fight bacteria like E. coli. The process is environmentally friendly, uses waste mushroom material, and could lead to new ways to treat infections and reduce dependence on antibiotics.

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Thermal Degradation and Fire Properties of Fungal Mycelium and Mycelium-Biomass Composite Materials

This research explores how mushroom mycelium (fungal threads) can be grown with wheat grains to create fire-resistant composite materials. The study found that these mycelium-based composites are significantly safer than plastic polymers, catching fire less easily and releasing less heat when burned. The mycelium acts like a natural fire shield by forming a protective char layer. These findings suggest mycelium composites could be a sustainable and environmentally friendly alternative to synthetic plastics for packaging and insulation applications.

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Advancements in Biochar for Soil Remediation of Heavy Metals and/or Organic Pollutants

Biochar, a carbon-rich material made from burning plant waste with limited oxygen, can effectively clean polluted soil by trapping harmful chemicals and metals. When mixed into contaminated soil, biochar’s porous structure acts like a sponge to capture pesticides, petroleum products, and toxic metals, preventing them from spreading into groundwater or being absorbed by plants. Scientists have found that combining biochar with plants and beneficial bacteria creates an even more effective cleaning system that can remediate severely contaminated sites.

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The Production of Biochar and Its Impact on the Removal of Various Emerging Pollutants from Wastewater: A Review

Biochar is a charcoal-like material made from plant and animal waste through a heating process called pyrolysis. This material acts like a sponge that can trap harmful pollutants from contaminated water, including heavy metals, medicines, and pesticides. Scientists have developed various ways to improve biochar’s cleaning power, making it an affordable and environmentally friendly solution for purifying water.

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Valorization and Environmental Impacts of Pecan Waste: A Critical Review

Pecan shells, which make up about half of the pecan nut and are usually discarded, contain valuable compounds with health-promoting properties like antioxidants and anti-inflammatory agents. These shells can be transformed into useful products including ingredients for food supplements and medicines, activated carbon for cleaning water, materials for making eco-friendly plastics, and energy sources. By converting pecan waste into valuable products instead of throwing it away, communities can reduce environmental pollution, improve public health, and create economic opportunities while supporting sustainable farming practices.

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Application of Modified Spent Mushroom Compost Biochar (SMCB/Fe) for Nitrate Removal from Aqueous Solution

This research developed a new material made from leftover mushroom compost mixed with iron to clean water polluted with nitrate, a common problem in farming areas. The material works by attracting and trapping nitrate particles, and when tested, it successfully removed up to 19.88 mg of nitrate per gram of the material used. The best results occurred at neutral pH levels and after two hours of contact time. This affordable, environmentally friendly solution could help communities improve their water quality without expensive chemical treatments.

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A new type of calcium-rich biochars derived from spent mushroom substrates and their efficient adsorption properties for cationic dyes

Researchers developed a low-cost material called biochar from leftover mushroom growing substrates that can effectively remove harmful dyes from wastewater. By heating these spent mushroom substrates to high temperatures, they created a porous material rich in calcium that works as a powerful filter. This biochar can be used multiple times and doesn’t require expensive chemical treatments, making it practical for large-scale wastewater cleanup in textile and related industries.

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Biochar from fungiculture waste for adsorption of endocrine disruptors in water

Researchers developed a new material called biochar from leftover mushroom growing waste that can effectively remove harmful hormones from water. By heating the mushroom waste to 600°C, they created a porous material with a large surface area that can trap and remove synthetic estrogen and progesterone from contaminated water. Testing showed this biochar removed over 95% of these hormones, making it a promising sustainable solution for cleaning water supplies.

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