Professor Ariando and Dr. Stephen Lin Er Chow from the National University of Singapore (NUS) Department of Physics have ...

This outlines one way to carry out the practical using copper(II) oxide powder and dilute sulfuric acid. Eye protection must be worn. 1. Add some dilute sulfuric acid to a small beaker.

Metal ores are naturally occurring rocks that contain metals or metal compounds in sufficient amounts to make it worthwhile extracting them. The method used to extract a given metal from its ore ...

Physicists discover a copper-free high-temperature superconducting oxide Date: March 27, 2025 Source: National University of Singapore Summary: Engineers have designed and synthesized a ...

Professor Ariando and Dr Stephen Lin Er Chow from the National University of Singapore (NUS) Department of Physics have ...