?????? ???????? ????

?????? ???????? ????
Johan Gottlieb Gahn
?????? ???????? ???? ; Johan Gottlieb Gahn
???????	?????? 19, 1745 ; ???????? ??????, ???????????????
??????	???????? 8, 1818 (???? 73) ; ??????
???????	?????????
????	?????????
????????????	????????? ?????????????

?????? ???????? ???? ( Johan Gottlieb Gahn , 19 ?????? 1745 ? 8 ???????? 1818) ??????? ??????? ???????? ??????? ??? ???????????? ??????? ????????? ???????? ?????. ???? 1774 ??? ??????? ????????? ?????????? ???????????????. ^[1]

1762 ????? 1770 ???????? ????????? ???? ??????????? ????? ???????. ^[2] ?????, ?????????? ?????????? ??????? ????? ???????? ???? ?????? ?????????????????? ?????? ???????? ???????? ?????????. 1770 ??? ???? ???????????? ????? ???????? ????????????. ?????????, ??????? ?????????? ????????????? ??????? ???????????????????. ??????? , ??????? ??????? ??????????? ????? ??????????? ?? ????????????? ?????????????? ???? ???????????.

????????? ?????????? ???? ??????????? ????????????? 1773 ????? 1817 ??? ?????????????. ???????? ???????? ???????????????? ????????????? ???? ??????? ??????? ??????????. ????? ?????????? ??????? ???????? ????????? ????????????? ??????????? ???????????. ????????? ????????? ?????? ?????????? ?????????? ?????????? ??????? ?????????????????? ?????????. ????? ????????? ??????? ???????????? ??????????????? ????????????.

1874 ??? ??????? ????????? ?????? ???????? ??????? ???????????? ????????????? ??????????????????????. ??????? ?????? ???????? ???????? ???????????? ?????????????????.

???????? (ZnAl ₂O ₄) ???? ??????? ???????????? ????? ??????? ????????????????.

??????????? [ ???? ]

↑ Weeks, Mary Elvira (1932). "The discovery of the elements: III. Some eighteenth-century metals". Journal of Chemical Education 9 : 22–30. doi : 10.1021/ed009p22 .
↑ Nordisk Familjebok (1908): Gahn, Johan Gottlieb

????????? [ ???? ]

"Biographical Account of Assessor John Gottlieh Gahn". Annals of Philosophy, New Series 8 (July): 1–11. 1824.

???? ?????????? [ ???? ]

Article in Svenskt biografiskt handlexikon
Eggerlz H.P., Palmstedt C. Nekrolog. Jahann Gottlieb Gahns Leben. // Jahrbuch der Chemie und Physik. - Nurnberg, 1822. P. 140.

[1] Weeks, Mary Elvira (1932). "The discovery of the elements: III. Some eighteenth-century metals". Journal of Chemical Education 9 : 22–30. doi : 10.1021/ed009p22 .

[2] Nordisk Familjebok (1908): Gahn, Johan Gottlieb

[1]

[2]