Zinc Carbonate Nanopowder | |
Product No | NRE-5260 |
CAS No. | 3486-35-9 |
Formula | ZnCO3 |
APS | <20nm (Can be Customized) |
Purity | 99.5% |
Color | Dark Blue |
Molecular Weight | 125.38 g/mol |
Density | 4.4 g/cm3 |
Melting Point | 140 °C |
Boiling Point | NA |
Zinc Carbonate ZnCO3 Nanopowder / Nanoparticles
Introduction:
Zinc carbonate nanopowder / nanoparticles is an inorganic compound composed of zinc (Zn²⁺) cations and carbonate (CO₃²⁻) anions, typically occurring as a white powder in its natural form. It is a member of the class of materials known as carbonate minerals and can be found in nature in the form of the mineral smithsonite, which is an important source of zinc.
Chemical Structure and Properties of Zinc Carbonate Nanopowder
Zinc carbonate in its nanopowder form typically exists as a crystalline solid with a hexagonal or rhombohedral structure. At the nanoscale, the properties of the material can vary significantly from its bulk form. These include:
High Surface Area: The most prominent feature of ZnCO₃ nanoparticles is their high surface area-to-volume ratio, which greatly enhances their reactivity compared to bulk ZnCO₃. This makes them ideal candidates for use in applications such as catalysis and adsorption processes.
Chemical Reactivity: Due to their high surface area and small size, ZnCO₃ nanoparticles are highly reactive, especially with gases like carbon dioxide (CO₂), and can undergo various chemical reactions more efficiently than bulk materials. This property is particularly useful in catalytic processes and environmental applications, such as gas capture and removal.
Optical Properties: ZnCO₃ nanoparticles exhibit interesting optical properties due to quantum effects at the nanoscale. In particular, when doped with other elements such as transition metals or rare-earth ions, they can display fluorescence or other light-emitting properties, which makes them useful in applications like bioimaging and sensors.
Biocompatibility: Zinc is an essential element in biological systems, and ZnCO₃ nanoparticles have been found to be biocompatible, meaning they can be safely utilized in medical and biomedical applications, such as drug delivery systems and wound healing.