Manganism or manganese poisoning is a toxic condition resulting from chronic exposure to manganese. It was first identified in 1837 by James Couper. Chronic...
25 KB (2,366 words) - 21:31, 1 July 2024
extracted were somehow "hexed". Cobalt (cf. Kobold), pitchblende (cf. German blenden for 'to blind, to deceive') and nickel (cf. "Old Nick") derive their...
81 KB (9,128 words) - 15:58, 18 August 2024
"trace elements". The generally accepted trace elements are iron, chlorine, cobalt, copper, zinc, manganese, molybdenum, iodine, and selenium; there is some...
37 KB (3,052 words) - 11:48, 23 July 2024
Mineral (2003), boron p. 164-71, nickel p. 225-31, EVM, Food Standards Agency, UK ISBN 1-904026-11-7 Yamada K (2013). "Cobalt: Its Role in Health and Disease"...
37 KB (2,512 words) - 19:22, 10 August 2024
Periodic table (section Valence and oxidation states)
30 March 2021. Holleman, Arnold F.; Wiberg, Egon; Wiberg, Nils (1985). "Mangan". Lehrbuch der Anorganischen Chemie (in German) (91–100 ed.). Walter de...
252 KB (27,214 words) - 13:36, 29 August 2024
Group 7 element (section Oxides)
contact with water. Technetium's main oxides are technetium(IV) oxide and technetium(VII) oxide. Technetium(IV) oxide was first produced in 1949 by electrolyzing...
83 KB (8,982 words) - 05:51, 30 August 2024
ferrous (II) and ferric (III) oxidation states. Fe[N(SiMe3)2]3 can be prepared by treating iron trichloride with lithium bis(trimethylsilyl)amide and is...
31 KB (3,034 words) - 19:38, 13 January 2024
few pronunciations also differ even when the characters are analogous: cobalt gǔ (PRC) / gū (ROC); palladium bǎ (PRC) / bā (ROC); tin xī (PRC) / xí (ROC);...
41 KB (3,183 words) - 21:54, 18 August 2024
transfer from DMRL produces Titanium sponge Nicomet Cobalt, Nickel Goa Completed India's only nickel and cobalt producer Jindal Aluminium Limited Alloy factory...
141 KB (4,767 words) - 14:37, 29 August 2024