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Humphry Davy. Humphry Davy ( Penzance, 17 de dezembro de 1778 – Genebra, 29 de maio de 1829) foi um químico britânico. [ 1] Lembrado por isolar, pela eletricidade, vários elementos pela primeira vez: potássio e sódio, em 1807, e cálcio, estrôncio, bário, magnésio e boro no ano seguinte, bem como por descobrir a natureza elementar do ...
22 de jul. de 2019 · Sir Humphry Davy (December 17, 1778–May 29, 1829) was a British chemist and inventor who was best known for his contributions to the discoveries of chlorine, iodine, and many other chemical substances. He also invented the Davy lamp, a lighting device that greatly improved safety for coal miners, and the carbon arc, an early version of the ...
Sul plinto, una placca reca scritto in inglese: [2] «SIR HUMPHRY DAVY. The most famous son of Penzance was one of the leading scientists of the 19th century. Davy was born in Penzance in 1778, the son of a woodcarver. At the age of 16 he was apprenticed to a local doctor and became interested in chemistry. In 1798 he left to work in a medical ...
ハンフリー・デービー. 初代 準男爵 、 サー ・ハンフリー・デービー （ 英語: Sir Humphry Davy, 1st Baronet 、 1778年 12月17日 - 1829年 5月29日 ）は、 イギリス の 化学者 で発明家 [2] 。. アルカリ金属 や アルカリ土類金属 をいくつか発見したことで知られ、 塩素 や ...
汉弗里·戴维(1778年12月17日-1829年5月29日)是英国化学家。1778年12月17日生于康沃尔郡彭赞斯，1829年5月29日卒于瑞士日内瓦。1802年开创了农业化学。1807年用电解法离析出金属钾和钠；1808年分离出金属钙、锶、钡和镁。1813年他在法国研究碘，指出碘是与氯类似的元素，并制备出碘化钾和碘酸钾等许多碘 ...
Humphry Davy. (Penzance, Gran Bretaña, 1778 - Ginebra, 1829) Químico inglés. De formación autodidacta, se le considera el fundador de la electroquímica, junto con Volta y Faraday. En 1798 ingresó en la Medical Pneumatic Institution para investigar sobre las aplicaciones terapéuticas de gases como el óxido nitroso (el gas hilarante).
2 de abr. de 2014 · Humphry Davy was a Cornish chemist best known for his contributions to the discoveries of chlorine and iodine and for his invention of the Davy lamp, a device that greatly improved safety for ...
