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11 de may. de 2024 · Its insecticidal properties were discovered in 1939 by a Swiss chemist, Paul Hermann Müller. During and after World War II , DDT was found to be effective against lice , fleas , and mosquitoes (the carriers of typhus , of plague , and of malaria and yellow fever , respectively) as well as the Colorado potato beetle , the spongy moth ...
- Chlorobenzene
chlorobenzene, a colourless, mobile liquid with a...
- Endocrine Disruptor
endocrine disruptor, any chemical that mimics or interferes...
- Organohalogen Compound
organohalogen compound, any of a class of organic compounds...
- Chlorobenzene
Hace 5 días · DDT's insecticidal action was discovered by the Swiss chemist Paul Hermann Müller in 1939. DDT was used in the second half of World War II to limit the spread of the insect-borne diseases malaria and typhus among civilians and troops.
- C₁₄H₉Cl₅
- 354.48 g·mol−1
- 108.5 °C (227.3 °F; 381.6 K)
- 25 μg/L (25 °C)
24 de abr. de 2024 · Paul Hermann Müller, a Swiss chemist discovered the insecticidal properties of DDTs in 1939. During World War II, it was used to prevent the spread of malaria, typhus and other insect-borne diseases among non-combatants and troops. It was also used to control the insect in crop and livestock production, homes, institutions, and gardens.
Hace 5 días · The insecticidal properties of DDT were identified in 1939 by chemist Paul Hermann Müller of Geigy Pharmaceutical. For his discovery of DDT as a contact poison against several arthropods, he was awarded the 1948 Nobel Prize in Physiology or Medicine.
14 de may. de 2024 · Treaty of Versailles. Young Plan. Hermann Müller (born May 18, 1876, Mannheim, Ger.—died March 20, 1931, Berlin) was a statesman and leader of the German Social Democratic Party ( SPD) who was twice chancellor of coalition governments during the Weimar Republic. Unable to avert the disastrous effects of the Great Depression on ...
- The Editors of Encyclopaedia Britannica
24 de abr. de 2024 · Y no pierde la confianza: “El siglo pasado le dieron el Nobel de Medicina al que inventó el DDT (Paul Hermann Müller) hasta que se entendió que lo que decían los críticos era la realidad, y hoy está prohibido en todas partes.
Hace 2 días · On 29 March 1930, at the instigation of General Kurt von Schleicher, President Paul von Hindenburg appointed finance expert Heinrich Brüning as successor to Hermann Müller (SPD), whose five-party coalition had broken down on 27 March over how to finance the increased costs of unemployment compensation.
