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Mae Li Ban a Dyf yn dod o hyd i Dai Na-nog ac yn ei holi'n dwll am y gwir. Li Ban and D... 11 mins. Cyfres 1: Caia Eira.
Herein we obtained a chemically bonded TiO2 (P25)-graphene nanocomposite photocatalyst with graphene oxide and P25, using a facile one-step hydrothermal method. During the hydrothermal reaction, both ...
Owing to growing environmental concerns, the development of lead-free piezoelectrics with comparable performance to the benchmark Pb(Zr,Ti)O3 (PZT) becomes of great urgency. However, a further ...
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