Search results
Results From The WOW.Com Content Network
Camphora parthenoxylon is known variously as Selasian wood, [4] saffrol laurel, [5] or Martaban camphor wood in English. [6] It has the outdated heterotypic synonym Laurus porrecta ( Roxb. The species name parthenoxylon derives from parthenos xylon ( Greek : παρθενός ξύλον ), meaning "virgin wood".
Inside of a custom bass drum shell made of Malaysian kapur wood. Kapur (or kapor) is a dipterocarp hardwood from trees of the genus Dryobalanops found in lowland tropical rainforests of Malaysia, Indonesia and South-East Asia. [1] It is a durable construction tropical timber. One variety, D. aromatica, is a source of camphor.
Camphor (/ ˈ k æ m f ər /) is a waxy, colorless solid with a strong aroma. [5] It is classified as a terpenoid and a cyclic ketone.It is found in the wood of the camphor laurel (Cinnamomum camphora), a large evergreen tree found in East Asia; and in the kapur tree (Dryobalanops sp.), a tall timber tree from South East Asia.
Camphora officinarum grows up to 20–30 m (66–98 ft) tall. [4] In Japan, where the tree is called kusunoki, five camphor trees are known with a trunk circumference above 20 m (66 ft), with the largest individual, Kamō no Ōkusu (蒲生の大楠, "Great camphor of Kamō"), reaching 24.22 m (79 + 1 ⁄ 2 ft).
Unlike naphthalene and dichlorobenzene, camphor has medicinal applications and is not regarded as a carcinogen, though it is toxic in large doses. Red cedar wood and oil is also used as an alternative moth repellent. [18] Pheromone traps are also an effective diagnostic tool and can sometimes be an effective control tool to protect valuable ...
Wood is an organic material and decays under biological and chemical degradation when buried or submerged above water or soil. Wood, an organic material produced by plants, are chemically composed of: carbohydrates (cellulose and hemicellulose), lignin and other components (aliphatic acids, alcohols, proteins and inorganic substances) in a ...
Wood science [1] is the scientific field which predominantly studies and investigates elements associated with the formation, the physical and chemical composition, and the macro- and microstructure of wood as a bio-based and lignocellulosic material.
It has a fresh camphor-like odor and a spicy, cooling taste. [1] It is insoluble in water, but miscible with organic solvents. Eucalyptol makes up about 70–90% of eucalyptus oil. [2] [3] Eucalyptol forms crystalline adducts with hydrohalic acids, o-cresol, resorcinol, and phosphoric acid. Formation of these adducts is useful for purification.