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It is commonly thought to be named after the Nobel Laureate Eduard Buchner (without umlaut), but it is actually named after the industrial chemist Ernst Büchner. [2] A Büchner funnel fitted with Sintered Disc made of Boro 3.3 Glass. Diagram of filtration set-up using a Büchner flask
The Buchner ring expansion is a two-step organic C-C bond forming reaction used to access 7-membered rings. The first step involves formation of a carbene from ethyl diazoacetate , which cyclopropanates an aromatic ring.
Büchner flask A Büchner funnel is attached to the flask via a black elastomer adapter. The hose barb is connected via vacuum hose to a vacuum source such as an aspirator. ...
Pandanus conoideus is a plant in the Pandanus family from New Guinea.Its fruit is eaten in Papua New Guinea and Papua, Indonesia.The fruit has several names: marata, marita in Papua New Guinea local language, kuansu in Dani of Wamena [1] [2] or buah merah ("red fruit") in common Indonesian.
A funnel (E) contains a sample of soil or leaf litter (D), and a heat source (F), in this case an electric lamp (G), heats the sample. Animals escaping from the desiccation of the sample descend through a filter (C) into a preservative liquid (A) in a receptacle (B).
Büchner was born at Darmstadt on 29 March 1824. From 1842 to 1848 he studied physics, chemistry, botany, mineralogy, philosophy and medicine at the University of Giessen, where he graduated in 1848 with a dissertation entitled Beiträge zur Hall'schen Lehre von einem excitomotorischen Nervensystem (Contributions to the Hallerian Theory of an Excitomotor Nervous System).
The naga morsarang container with the head of the Singa on the wooden stopper and the lizard-like Boraspati ni Tano on the center. The naga morsarang, also known as sahan, is a container which is used to store medicine in the culture of Toba Batak people of North Sumatra, Indonesia. The naga morsarang is created out of the horn of the water ...
Garcinia atroviridis, known as asam gelugur, asam gelugo, or asam keping (in Malay, Thai: ส้มแขก) is a large rainforest tree native to Peninsular Malaysia [1] and Sumatra. This species grows wild throughout Peninsular Malaysia but is also widely cultivated, especially in the northern states, owing to its economic and medicinal value.