poliosis 发表于 2025-3-26 21:05:02

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CONE 发表于 2025-3-27 01:43:09

Dieter Lohmannmmittee for Chemistry Education of the International Union oth th The 20 International Conference on Chemical Education (20 ICCE), which had rd th “Chemistry in the ICT Age” as the theme, was held from 3 to 8 August 2008 at Le Méridien Hotel, Pointe aux Piments, in Mauritius. With more than 200 part

脖子 发表于 2025-3-27 07:42:59

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衍生 发表于 2025-3-27 09:51:19

Nadja Podbregarugust 2008 at Le Méridien Hotel, Pointe aux Piments, in Mauritius. With more than 200 participants from 40 countries, the conference featured 140 oral and 50 poster presentations. th Participants of the 20 ICCE were invited to submit full papers and the latter were subjected to peer review. The sele

Compatriot 发表于 2025-3-27 16:00:29

Dieter Lohmannmmittee for Chemistry Education of the International Union oth th The 20 International Conference on Chemical Education (20 ICCE), which had rd th “Chemistry in the ICT Age” as the theme, was held from 3 to 8 August 2008 at Le Méridien Hotel, Pointe aux Piments, in Mauritius. With more than 200 part

Cognizance 发表于 2025-3-27 20:01:45

Dieter Lohmannugust 2008 at Le Méridien Hotel, Pointe aux Piments, in Mauritius. With more than 200 participants from 40 countries, the conference featured 140 oral and 50 poster presentations. th Participants of the 20 ICCE were invited to submit full papers and the latter were subjected to peer review. The sele

Silent-Ischemia 发表于 2025-3-27 22:31:55

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KIN 发表于 2025-3-28 04:27:18

ugust 2008 at Le Méridien Hotel, Pointe aux Piments, in Mauritius. With more than 200 participants from 40 countries, the conference featured 140 oral and 50 poster presentations. th Participants of the 20 ICCE were invited to submit full papers and the latter were subjected to peer review. The sele

PARA 发表于 2025-3-28 07:44:45

,Werden Rohstoffe knapp? – Ein Boom und die Folgen,der Öffentlichkeit. Deshalb beschäftigen sich die Experten der neugegründeten Deutschen Rohstoffagentur (DERA) in der Bundesanstalt für Geowissenschaften und Rohstoffe (BGR) in Hannover intensiv mit der Zukunft von Industriemineralen, Erzen, Erdöl oder Kohle. Wie lange reichen unsere Rohstoffreserve

colony 发表于 2025-3-28 10:54:16

,Kampf um Seltene Erden – Hightech-Rohstoffe als Mangelware,cht alleine da. Denn außer unter Chemikern, Geowissenschaftlern und einigen Industrieexperten waren alle diese chemischen Elemente noch vor wenigen Jahren so gut wie unbekannt – dabei wurden die meisten bereits im 18. und 19. Jahrhundert von Forschern wie Carl Auer von Welsbach oder Carl Axel Arrhen
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查看完整版本: Titlebook: Im Fokus: Bodenschätze; Die Jagd nach Selten Dieter Lohmann,Nadja Podbregar Book 2012 Springer-Verlag Berlin Heidelberg 2012 Bodenschätze.