Fabrication of CQDs/Bi5Nb3O15 nanocomposites for ...
2020-9-15 · Briefly, 200 mg of Bi 5 Nb 3 O 15 powder was dispersed in the previously prepared 30 mL CQDs solution and nitric acid was added to adjust the solution pH to 3. After magnetic stirring for 30 min, the suspension was pour into a 50 mL Teflon-lined reactor and heated at 140 °C for 24.0 h.
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