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My sample after filtration was dried in an air-oven for 15 h, at 80 deg C then weighed. Later this was introduced into a vacuum oven at 80 deg for 2 hours. There was a loss of weight compared to...
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I had prepared ZnO by gel combustion method where the absorption maximum is at 376 nm while the band gap calculated by Kubelka- Munk plot is 2.6eV (visible light-active in degradation of...
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