infelicitous
发表于 2025-3-26 21:21:36
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一美元
发表于 2025-3-27 05:08:03
Fire Retardancy and Leaching Resistance of Pine Wood Impregnated with Melamine Formaldehyde Resin ,-od specimens of Scots pine (10 × 10 × 50 mm) were impregnated with aqueous solution of guanyl-urea phosphate (GUP)/boric acid (BA). Limiting oxygen index (LOI) revealed that treatment could improve the fire performance. At the same time, thermogravimetric analysis (TGA) illustrated increased thermal
conservative
发表于 2025-3-27 09:08:37
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多嘴多舌
发表于 2025-3-27 11:08:35
Fire Retardant Treatment of Wood – State of the Art and Future Perspectivessign. However, wood is widely used as a structural element in buildings, it is present all-over public places and the main source for indoor furniture. Thus, and due to recent incidents, the demand for an effective and leaching-resistant fire protection is rising. In addition, fire protection techno
Allergic
发表于 2025-3-27 15:49:40
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纠缠
发表于 2025-3-27 18:37:27
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倾听
发表于 2025-3-27 22:07:22
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infinite
发表于 2025-3-28 04:20:07
Conference proceedings 2020operties of various tree species across the continents affecting the fire-technical properties of wood and wood-based materials, its modifications, fire-retardant methods and other technological processes that have an impact on wood ignition and burning. The results of these findings have a direct i
围巾
发表于 2025-3-28 07:26:12
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labyrinth
发表于 2025-3-28 14:04:22
Characterization of Wood Chemical Changes Caused by Pyrolysis During Flaming Combustion Using X-Ray roscopy (XPS) is a surface measurement technique that yields information on both the chemical composition of the sample and the chemical bonds among the elements and compounds that comprise it. Here, XPS was used as a tool to examine the number and type of carbon bonds in Douglas fir exposed to flaming combustion.