Acknowledgement We gratefully acknowledge the financial support offered by the National Natural Science Foundation of China (Nos. 20963009 and 21163017), the Gansu Science and Technology Committee (No. 0803RJA005), and the Postgraduate Advisor Program of Provincial Education Department of Gansu.
In the present work Mn3O4/reduced graphene oxide hydrogel (Mn3O4-rGOH) with three dimensional (3D) networks was fabricated by a hydrothermal self-assembly route. The morphology, composition, and microstructure of ...