Anode blocks are removed from the ovens by a bridge crane at an Alcoa World Alumina Australia smelting plant, partially owned by Alumina Ltd., in...熔爐
Cooling fans operate over the ovens where carbon anodes are baked for two weeks at 1,100 degrees Celsius at an Alcoa World Alumina Australia smelting...
Carbon anodes are stored prior to smelting at an Alcoa World Alumina Australia smelting plant, partially owned by Alumina Ltd., in Point Henry,...
Robot lifts an anode of copper from its mold as the giant 16-place turntable expedites the casting process. At Falconbridge's Horne copper smelter in...
Pound anodes await transport at Falconbridge's Horne copper smelter in Rouyn-Noranda, Quebec, Canada on Thursday, July 20, 2006. The Horne smelter...
Pound anodes await transport at Falconbridge's Horne copper smelter in Rouyn-Noranda, Quebec, Canada on Thursday, July 20, 2006. The Horne smelter...
This electolytic apparatus dates from around 1820 and is similar to that used by Sir Humphry Davy to demonstrate the electrolysis of water at the...
Six valves, including the original thermionic valve of 1889 , made by Sir John Ambrose Fleming for experiments on an effect seen in early electric...
The reverse of the card reads: �The anode connections. Here is shown the high frequency choke which is fixed to the baseboard as close to the...
The original thermionic valve made by Sir John Ambrose Fleming for experiments on an effect seen in early electric lamps. The source of current is a...
The original thermionic valve made by Sir John Ambrose Fleming for experiments on an effect seen in early electric lamps. The source of current is a...
The original thermionic valve made by Sir John Ambrose Fleming for experiments on an effect seen in early electric lamps. The source of current is a...
Water is sprayed on newly-cast copper anode sheets as they cool at the MMC Norilsk Nickel PJSC copper refinery in Norilsk, Russia, on Thursday, Oct....
Worker inspects a newly-cast copper anode sheet as it cools in its mold at the MMC Norilsk Nickel PJSC copper refinery in Norilsk, Russia, on...俄羅斯
Worker checks newly-cast copper anode sheets at the MMC Norilsk Nickel PJSC copper refinery in Norilsk, Russia, on Thursday, Oct. 19, 2017. Norilsk...
Copper anode sheets hang as they cool at the MMC Norilsk Nickel PJSC copper refinery in Norilsk, Russia, on Thursday, Oct. 19, 2017. Norilsk Nickel,...
Worker inspects newly cast copper anode sheets at the MMC Norilsk Nickel PJSC copper refinery in Norilsk, Russia, on Thursday, Oct. 19, 2017. Norilsk...俄羅斯, 礦山
Newly-cast copper anode sheet cools in its mold at the MMC Norilsk Nickel PJSC copper refinery in Norilsk, Russia, on Thursday, Oct. 19, 2017....
Worker inspects a newly-cast copper anode sheet as it cools in its mold at the MMC Norilsk Nickel PJSC copper refinery in Norilsk, Russia, on...
illustration of chloralkali process where electrolysis separates chloride and hydroxide from sodium and hydrogen to form sodium hydroxide - 陽極 幅插畫檔、美工圖案、卡通及圖標動作
illustration of copper pipe anode, showing how positive terminal on battery draws electrons from anode oxidising copper atoms to copper cations - 陽極 幅插畫檔、美工圖案、卡通及圖標插圖
illustration of zinc atoms in electrode dissolving in acid, losing electrons to form cations - 陽極 幅插畫檔、美工圖案、卡通及圖標
illustration of copper electrode, as cathode electrons arrive from zinc anode via external circuit, they reduce hydrogen ions from acid, forming hydrogen gas molecules - 陽極 幅插畫檔、美工圖案、卡通及圖標
An employee controls the voltage of a large acid-filled tank during the electrolytic refining process of copper anodes at the Southern Copper Corp....
An employee assists a crane into position above a tank during the electrolytic refining process of copper anodes at the Southern Copper Corp....
An employee stands in front of a machine moving copper anodes and cathodes during the electrolytic refining process at the Southern Copper Corp....秘魯
An employee puts chemicals in a large acid-filled tank during the electrolytic refining process of copper anodes at the Southern Copper Corp....秘魯
Machine moves copper anodes and cathodes during the electrolytic refining process at the Southern Copper Corp. Refinery in Ilo, Peru, on Thursday,...
An employee controls the voltage of a large acid-filled tank during the electrolytic refining process of copper anodes at the Southern Copper Corp....
An employee moves between carbon holding anodes at the Lochaber aluminum smelter, operated by Liberty House Group, in Fort William, U.K., on Monday,...
Röntgenbehandlung: Die strahlende Anodewird ganz nahe an die kranke Hautselleherangebracht. Weiche Röntgenstrahlendurchdringen zerstörend das...
Pouring molten copper anodes at the Olympic Dam Mine in South Australia, 22 November 2004. THE AGE Picture by MICHAEL CLAYTON-JONES
The anode casting wheel cools 750 pound copper plates. The small mining communities of Kearny and Hayden Arizona are in the heart of the Copper Basin...
Workers cast copper anodes at the Hayden smelter. The small mining communities of Kearny and Hayden Arizona are in the heart of the Copper Basin in...
Workers cast copper anodes at the Hayden smelter. The small mining communities of Kearny and Hayden Arizona are in the heart of the Copper Basin in...
Worker castes anodes at the Hayden smelter. The small mining communities of Kearny and Hayden Arizona are in the heart of the Copper Basin in...
Pouring copper anodes at the Olympic Dam Mine in South Australia. The Mine, belonging to Western Mining Corp., produces uranium, silver, gold and...
Pouring copper anodes at the Olympic Dam Mine in South Australia. Taken 22 November 2004. THE AGE BUSINESS Picture by MICHAEL CLAYTON-JONES
Copper anode plates sit in an outdoor storage yard at the Aurubis AG metals plant in Hamburg, Germany, on Thursday, April 21, 2016. China has...
Molten copper sits in casting molds during the production of anode plates at the Aurubis AG metals plant in Hamburg, Germany, on Thursday, April 21,...
Worker checks copper anode plates in the tank house at the Aurubis AG metals plant in Hamburg, Germany, on Thursday, April 21, 2016. China has...
Molten copper pours into an anode casting wheel at the Aurubis AG metals plant in Hamburg, Germany, on Thursday, April 21, 2016. China has...
Molten copper pours into an anode casting wheel at the Aurubis AG metals plant in Hamburg, Germany, on Thursday, April 21, 2016. China has...
Molten copper pours into an anode casting wheel at the Aurubis AG metals plant in Hamburg, Germany, on Thursday, April 21, 2016. China has...
Worker passes used anodes, right, inside the electrolysis shop at the Irkutsk aluminium smelter, operated by United Co. Rusal, in Shelekhov, Russia,...
An view inside the copper tankhouse of Aurubis AG, which produces copper cathodes from the copper anodes, an employee controls the refinement process...
Molten copper is cast into copper anodes in the foundry of Aurubis AG, an employee is controlling the melting and casting process on February 7, 2014...
An view inside the copper tankhouse of Aurubis AG, which produces copper cathodes from the copper anodes, an employee controls the refinement process...
Molten copper is cast into copper anodes in the foundry of Aurubis AG on February 7, 2014 in Luenen, Germany. Aurubis is Germany's biggest recycler...
Molten copper is cast into copper anodes in the foundry of Aurubis AG on February 7, 2014 in Luenen, Germany. Aurubis is Germany's biggest recycler...
Molten copper is cast into copper anodes in the foundry of Aurubis AG on February 7, 2014 in Luenen, Germany. Aurubis is Germany's biggest recycler...
Molten copper is cast into copper anodes in the foundry of Aurubis AG on February 7, 2014 in Luenen, Germany. Aurubis is Germany's biggest recycler...