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  1. 3 ore fa · Early life Childhood and education Oppenheimer was born Julius Robert Oppenheimer into a non-observant Jewish family in New York City on April 22, 1904, to Ella (née Friedman), a painter, and Julius Seligmann Oppenheimer, a successful textile importer. Robert had a younger brother, Frank, who also became a physicist. Their father was born in Hanau, when it was still part of the Hesse-Nassau ...

  2. 3 ore fa · 3.1 TOC Analysis. It could be found from Fig. 13.1a that with the increase of zero-valent iron nanoparticle concentration in the Class III and Class V water, the removal of HA in the samples increases slightly, which mainly because of the increase of surface areas provided by the zero-valent iron nanoparticle.