Abstract

Hydrothermal synthesis is of considerable interest due to its low cost, simplicity and relatively low growth temperature (typically below 200 °C). Since the synthesis is performed in aqueous solutions (no organic solvents), it can also be safe and environmentally friendly (depending on precursor chemicals). Consequently, it has been a subject of intense research in recent years. In this article, we review recent progress in hydrothermal synthesis of zinc oxide nanomaterials, with focus on practical relevance for a variety of applications.

Keywords: Oxide Nanomaterials, Hydrothermal Synthesis, lithium concentration, ZnO nanorods, control of morphology, hollow spheres, polystyrene colloids, nanocandles, nanoneedles, nanodisks, nanonuts, microstars, microUFOs, microballs, nanobelts