A giant flat-bed truck outside the exchange's entrance in lower Manhattan displayed six-foot long graphite electrodes SGL sells to steel manufacturers.
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The company said in the January-to-March period earnings were dampened by a major product recall for graphite electrodes in North America.
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The joint venture will produce ultra-high-power graphite electrodes for use in the Chinese steel industry as well as for export, said Hoechst.
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Graphite electrodes, which form a key part of SGL's business, are used as current conductors during the recycling of steel in furnaces.
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The catalytic activity of hydrogenase-MWCNT electrodes provided stability for over a month where as the hydrogenase-graphite electrodes only lasted about a week.
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Graphite electrodes, which form the main part of SGL's business, are used as current conductors during the recycling of steel in furnaces.
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A common method used to produce fullerenes is to send a large current between two nearby graphite electrodes in an inert atmosphere.
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Chemical process wastewater and synthetic wastewater have been used to produce bioelectricity in dual-and single-chamber mediatorless MFCs ( uncoated graphite electrodes ).
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Previous prosecutions of members of the international graphite electrode cartel have yielded fines totaling more than $ 300 million, the department said.
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Last month, in the graphite electrode case, the U . S . government obtained the final corporate fine, $ 134 million from Mitsubishi.
