| 词条 | Ignatius Gottfried Kaim |
| 释义 |
|name = Ignatius Gottfried Kaim |image = |caption = |birth_date = 1746 |birth_place = |residence = |nationality = Austrian |death_date = 1778 |death_place = |field = |work_institution = |alma_mater = |doctoral_advisor = |doctoral_students = |known_for = discovery of manganese |prizes = |religion = |footnotes = }} Ignatius Gottfried Kaim was an Austrian chemist. In his dissertation De metallis dubiis published in 1770 Kaim describes the reduction of manganese oxide with carbon and the formation of a brittle metal. This is the first description of managanese metal several years before the better known synthesis of Johan Gottlieb Gahn in 1774. References* {{cite journal| title= Buchbesprechungen | author= Fasold, H. | journal= Colloid and Polymer Science Kolloid-Zeitschrift & Zeitschrift für Polymere | volume = 259 | year = 1981 | issue =11 | pages= 1137 | doi= 10.1007/BF01524902 | last2= Dehnicke | first2= K. | last3= Fuchs | first3= O. | last4= König | first4= K. -H. | last5= Gail | first5= L. | last6= Tamamushi | first6= B. }}{{Authority control}}{{DEFAULTSORT:Kaim, Ignatius Gottfried}}{{austria-scientist-stub}}{{chemist-stub}} 4 : 1746 births|1778 deaths|Austrian chemists|Discoverers of chemical elements |
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