SEARCH Articles Figures Tables A Brief History of Natural and Synthetic Plastic Materials Absorbable sutures natural materials Activity of a Material Containing Natural U and Th Activity of a Material Containing One Natural Radionuclide Adhesives Based on Natural Raw Materials Adsorbent Natural Organic Material Adsorption natural materials, advantages Ambergris Materials from Other Natural Products Application of Natural Lignocellulosic Materials as Adsorbents for Organic Pollutants Biological Material natural products Bioresorbable polymeric materials natural polymers Chemical nature of raw material from biomass Complex natural materials, oxidation Composite materials natural fibre composites Contributions of textile materials to reduce the operational energy demand, and comparisons with examples from nature Degradable materials natural polymers Extraction of natural materials From Natural Raw Materials Humic Materials Natural Waters Jacobs on the Nature of Active Liver Material Material Conversion - Natural and Artificial Enzymes Material characteristics crystalline nature Microstructures/microstructured materials nature Natural Fibre-Reinforced Structural Material Natural Flavoring Materials (Plant Sources) Natural Inorganic Materials Natural Polymeric Material Natural Raw Materials in the Flavor and Fragrance Industry Natural compounds synthetic starting materials Natural materials fibers Natural materials life cycle assessment Natural materials monomer sources Natural materials rubber Natural materials, dressings Natural materials, extraction using Natural matrix reference material Natural organic material Natural polymers coating material Natural polymers exceptional material properties Natural product-based materials Natural reference material Natural resources Raw materials Natural rubber nanocomposites materials Natural sol-gel materials Natural/biological materials Naturally occurring materials Naturally occurring radioactive material Naturally occurring radioactive materials (NORMs Nature Materials Nature Materials Nature exceptional material properties Nature of Material Nature of the Support Material Nature of the raw materials Orthopedic biomaterials natural materials Osmosis plant material nature Peptide-Based Materials Inspired by Naturally Occurring Structural Proteins Perfumery Materials of Natural Origin Permeability, natural materials Plant materials, natural/organic product Plastic materialities nature 24-27 plastics’ death Poly... What Plastics vs. Natural Materials Polymer extraction from natural materials Polymer reference materials, natural Polymeric materials from natural resource Polymeric materials nature Polypeptide Materials Based on other Naturally Occurring or De Novo Designed Self-Assembling Domains such as Coiled Coils Production of Natural Flavoring Materials by Enzymatic Action Production of Natural Flavoring Materials by Microbial Action Pyrrole natural products and materials Radioactive material, excepted package, articles manufactured from natural thorium Radioactive material, excepted package, articles manufactured from natural uranium Radioactive material, naturally occurring exposure Radioactive material, naturally occurring treatment Raw materials natural Surface Treated Natural Graphite as Anode Material for High-Power Li-Ion Battery Applications Survey of Natural Raw Materials Technologically-enhanced naturally occurring radioactive material Viscoelastic material, natural Waste natural materials