Holmium acetylacetonate, a compatibilizer between ZnO quantum dots and epoxy resin

Structural and Optical Characterization of ZnO-Graphene Nanocomposite Quantum Dots

In this research, zinc oxide quantum dots and graphene nanocomposites were synthesized via two different methods; In the first (direct) method, ZnO-graphene Nanocomposites were made mixing the synthesized zinc oxide and graphene. In the second (indirect) method, zinc nitrate, graphene, and sodium hydroxide were used to made ZnO-graphene Nanocomposites. XRD, FTIR and Raman spectroscopy analyses ...

Properties of GaN and ZnO Quantum Dots

Colloidal transition-metal-doped ZnO quantum dots.

Methods for introducing new magnetic, optical, electronic, photophysical, or photochemical properties to semiconductor nanocrystals are attracting intense applications-oriented interest. In this communication, we report the preparation and electronic absorption spectroscopy of colloidal ZnO DMS-QDs. Our synthetic procedure involves modification of literature methods known to yield highly crysta...

Preparation of antibacterial coating film using ZnO nanoparticles and epoxy resin

The production of antibacterial and antifungal nanocomposites is widely usedin pharmaceutical, health, food, packaging and medical industries. Meanwhile,the epoxy coating film is one of the most commonly used protective coatings inindustrial applications. In this work, ZnO nanoparticles were first synthesized atthree different concentrations. UV-Vis spectroscopy and dyna...

Associations between contact allergy to epoxy resin and fragrance mix.

Ann Pontén, Jonas Björk, Ole Carstensen, Birgitta Gruvberger, Marléne Isaksson, Kurt Rasmussen and Magnus Bruze Department of Occupational and Environmental Dermatology, Malmö University Hospital, SE-205 02 Malmö, Sweden, Competence Centre for Clinical Research, Lund University Hospital, Lund, Sweden and Department of Occupational Medicine, Herning Hospital, Herning, Denmark. E-mail: ann.ponten...