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Drinking Straw from Coconut Leaf: A Study of its Epicuticular Wax Content and Phenol Extrusion Properties
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Drinking straws made from coconut leaves were studied as a plastic-free alternative, with testing showing they have natural wax coatings and structural properties suitable for use. The development of sustainable, biodegradable alternatives to plastic straws could help reduce single-use plastic waste.
Background and Objectives: Plastics are a ubiquitous part of our daily life but now posing a major threat to marine life, animal and human health. More than 50% of the manufactured plastic including straws are being disposed of after single-use. There is an increasing need to mitigate this trend so that the damage could be brought under control. The aim of this research was to develop a compostable, eco-friendly alternative to plastic straws using the leaves of Cocos nucifera L. Materials and Methods: The biochemical properties of 6 varieties of Cocos nucifera L. leaflets were studied in order to screen the most suitable material for making sustainable straws.
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Researchers developed a biodegradable drinking straw made from natural, chemical-free materials as an alternative to plastic straws. Plastic straws are a common source of single-use plastic pollution and potential microplastic generation in marine environments.
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This study evaluated bio-based alternatives to conventional plastic drinking straws, assessing the environmental footprint of paper and polylactic acid straws versus plastic and comparing their functional properties including user experience.
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Researchers developed a hydrophobic and biodegradable straw made from ethyl cellulose-coated bacterial cellulose as a microplastic-free alternative to conventional disposable plastic straws. The cellulose-based straw achieved the hydrophobicity needed for beverage use while remaining biodegradable, offering a sustainable substitute that avoids microplastic shedding during use and disposal.
Hierarchical Interlayer Design for Wheat Straw-Based Straws: Exceptional Mechanical Robustness and In-Situ Capture of Micro/Nano Plastics.
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Researchers engineered a biodegradable drinking straw from wheat straw using coatings that improved strength, water resistance, and thermal stability. In lab testing, the straw's outer coating captured up to about 36% of negatively charged microplastics and nanoplastics from water, based on turbidity measurements.
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When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.