42:
367:
195:
from 1773 to 1817. He was very reluctant to publish his scientific findings himself, but freely communicated them to
Bergman and Scheele. One of Gahn's discoveries was that
362:
372:
352:
357:
207:
382:
192:
347:
342:
252:
165:
377:
326:
240:
196:
260:
161:
256:
66:
336:
17:
41:
243:(1932). "The discovery of the elements: III. Some eighteenth-century metals".
146:
150:
123:
106:
185:
176:, and participated in building up several factories, including those for
173:
219:
177:
157:
142:
315:
277:
264:
200:
181:
139:
95:
169:
84:
327:
Eggerlz H.P., Palmstedt C. Nekrolog. Jahann
Gottlieb Gahns Leben.
203:, becoming the first to isolate this element in its metal form.
329:// Jahrbuch der Chemie und Physik. - NĂĽrnberg, 1822. P. 140.
296:"Biographical Account of Assessor John Gottlieh Gahn".
160:
from 1762 to 1770 and became acquainted with chemists
210:. He also had a managerial career in Swedish mining.
119:
101:
91:
73:
51:
32:
368:Members of the Royal Swedish Academy of Sciences
278:Nordisk Familjebok (1908): Gahn, Johan Gottlieb
172:, where he introduced improvements in copper
8:
206:In 1784, Gahn was elected a member of the
199:could be reduced to manganese metal using
40:
29:
138:(19 August 1745 – 8 December 1818) was a
232:
7:
25:
208:Royal Swedish Academy of Sciences
363:Discoverers of chemical elements
318:Svenskt biografiskt handlexikon
1:
373:19th-century Swedish chemists
353:18th-century Swedish chemists
245:Journal of Chemical Education
191:He was the chemist for the
27:Swedish chemist (1745–1818)
399:
358:Uppsala University alumni
129:
112:
39:
193:Swedish Board of Mines
383:Age of Liberty people
168:. 1770 he settled in
298:Annals of Philosophy
166:Carl Wilhelm Scheele
18:Johann Gottlieb Gahn
304:(July): 1–11. 1824.
257:1932JChEd...9...22W
136:Johan Gottlieb Gahn
46:Johan Gottlieb Gahn
34:Johan Gottlieb Gahn
241:Weeks, Mary Elvira
222:, named after Gahn
197:manganese dioxide
133:
132:
114:Scientific career
16:(Redirected from
390:
323:
305:
283:
282:
275:
269:
268:
265:10.1021/ed009p22
237:
156:Gahn studied in
80:
61:
59:
44:
30:
21:
398:
397:
393:
392:
391:
389:
388:
387:
333:
332:
321:
312:
295:
292:
290:Further reading
287:
286:
280:
276:
272:
239:
238:
234:
229:
216:
162:Torbern Bergman
87:
82:
78:
77:8 December 1818
69:
63:
57:
55:
47:
35:
28:
23:
22:
15:
12:
11:
5:
396:
394:
386:
385:
380:
375:
370:
365:
360:
355:
350:
345:
335:
334:
331:
330:
324:
311:
310:External links
308:
307:
306:
300:. New Series.
291:
288:
285:
284:
270:
231:
230:
228:
225:
224:
223:
215:
212:
131:
130:
127:
126:
121:
117:
116:
110:
109:
103:
102:Known for
99:
98:
93:
89:
88:
83:
81:(aged 73)
75:
71:
70:
64:
62:19 August 1745
53:
49:
48:
45:
37:
36:
33:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
395:
384:
381:
379:
376:
374:
371:
369:
366:
364:
361:
359:
356:
354:
351:
349:
346:
344:
341:
340:
338:
328:
325:
320:
319:
314:
313:
309:
303:
299:
294:
293:
289:
279:
274:
271:
266:
262:
258:
254:
250:
246:
242:
236:
233:
226:
221:
218:
217:
213:
211:
209:
204:
202:
198:
194:
189:
187:
183:
179:
175:
171:
167:
163:
159:
154:
152:
149:who isolated
148:
144:
141:
137:
128:
125:
122:
118:
115:
111:
108:
105:Discovery of
104:
100:
97:
94:
90:
86:
76:
72:
68:
54:
50:
43:
38:
31:
19:
322:(in Swedish)
317:
301:
297:
281:(in Swedish)
273:
251:(1): 22–30.
248:
244:
235:
205:
190:
155:
147:metallurgist
135:
134:
113:
79:(1818-12-08)
65:Voxna bruk,
348:1818 deaths
343:1745 births
316:Article in
92:Nationality
67:Hälsingland
337:Categories
227:References
58:1745-08-19
378:Manganese
186:red paint
153:in 1774.
151:manganese
124:Chemistry
107:manganese
214:See also
174:smelting
253:Bibcode
220:Gahnite
178:vitriol
158:Uppsala
143:chemist
140:Swedish
96:Swedish
201:carbon
182:sulfur
120:Fields
170:Falun
85:Falun
184:and
164:and
145:and
74:Died
52:Born
261:doi
339::
259:.
247:.
188:.
180:,
302:8
267:.
263::
255::
249:9
60:)
56:(
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.