PDF Publication Title:
Text from PDF Page: 012
Nanomaterials 2020, 10, 1321 12 of 15 Overall, the production of the chemical precipitation of nano ZnO by means of a spinning disk reactor, does not appear to require particular precautions to work continuously for a long period of time. Scaling in the reactor was absent after the experimental campaign, and all of the particles were suspended in the liquid, which did not evaporate at the adopted temperature values. 5. Conclusions In conclusion, the SDR demonstrated itself to be a suitable equipment for the intensification of nano-ZnO particles production, as it was able to obtain good performances in terms of average size (approximately 50 nm), high yield (>97%), and unimodal particle size distribution. The same could be achieved by adopting a larger inlet flowrate and initial Zn(II) precursor concentration, in order to increase the production rate. Indeed, the last four runs of the reported experimental set showed that it was possible to keep the modal particle size below 60 nm using a Zn(II) molar concentration <1 M. In these conditions, productivity values were higher than 50 kg/d, making the overall production process useful for industrial application. Higher inlet flowrates were not suggested, as these operating conditions led to a sensible increase in the average dimension of particles and the size distribution, changing from a unimodal to a bimodal one. However, further studies should be performed to investigate the possibility of achieving larger production rates (up to 1000 kg/d), without exiting the range of the desired product’s characteristics. Author Contributions: Conceptualization, M.S. and J.M.O.-P.; methodology, M.S. and J.M.O.-P.; validation, M.S. and J.M.O.-P.; analysis, M.S.; investigation, M.S.; data curation, M.S. and J.M.O.-P.; writing—original draft preparation, J.M.O.-P.; writing—review and editing, M.S.; supervision, M.S.; M.S. and J.M.O.-P. agreed to investigate about the here reported research topic. Experiments were supervised by M.S. and samples were prepared and analyzed in Italy (M.S.). The obtained data and results were analyzed by M.S. and J.M.O.-P. The latter author prepared the draft, finalized by M.S. All authors have read and agreed to the published version of the manuscript. Funding: This research received no external funding. Conflicts of Interest: The authors declare no conflict of interest. References 1. Holec, D.; Dumitraschkewitz, P.; Vollath, D.; Fischer, F.D. Surface Energy of Au Nanoparticles Depending on Their Size and Shape. Nanomaterials 2020, 10, 484. [CrossRef] 2. Zhang, X.; Fu, E.; Wang, Y.; Zhang, C. Fabbrication of Cu2ZnSnS4 (CZTS) Nanoparticle Inks for Growth of CZTS Films for Solar Cells. Nanomaterials 2019, 9, 336. [CrossRef] 3. Chen, X.; Zhang, H.; Zhang, Y.; Guan, X.; Zhang, Z.; Chen, D. Low-Power Flexible Organic Field-Effect Transistors with Solution-Processable Polymer-Ceramic Nanoparticle Composite Dielectrics. Nanomaterials 2020, 10, 518. [CrossRef] [PubMed] 4. Chinh, V.D.; Hung, L.X.; Di Palma, L.; Hanh, V.T.H.; Vilardi, G. Effect of Carbon Nanotubes and Carbon Nanotubes/Gold Nanoparticles Composite on the Photocatalytic Activity of TiO2 and TiO2-SiO2. Chem. Eng. Technol. 2018, 42, 308–315. [CrossRef] 5. Palomo, J.; Filice, M. Biosynthesis of Metal Nanoparticles: Novel Efficient Heterogeneous Nanocatalysts. Nanomaterials 2016, 6, 84. [CrossRef] 6. Bassano, C.; Deiana, P.; Vilardi, G.; Verdone, N. Modeling and economic evaluation of carbon capture and storage technologies integrated into synthetic natural gas and power-to-gas plants. Appl. Energy 2020, 263, 114590. [CrossRef] 7. Sato, Y.; Ishihara, M.; Nakamura, S.; Fukuda, K.; Takayama, T.; Hiruma, S.; Murakami, K.; Fujita, M.; Yokoe, H. Preparation and Application of Bioshell Calcium Oxide (BiSCaO) Nanoparticle-Dispersions with Bactericidal Activity. Molecules 2019, 24, 3415. [CrossRef] [PubMed] 8. Jin, S.; Du, Z.; Wang, P.; Guo, H.; Zhang, H.; Lei, X.; Ren, F. 2-Deoxyglucose-Modified Folate Derivative: Self-Assembling Nanoparticle Able to Load Cisplatin. Molecules 2019, 24, 1084. [CrossRef] 9. Vilardi, G. P-aminophenol catalysed production on supported nano-magnetite particles in fixed-bed reactor: Kinetic modelling and scale-up. Chemosphere 2020, 250, 126237. [CrossRef]PDF Image | Spinning Disk Reactor Nano Production Intensification
PDF Search Title:
Spinning Disk Reactor Nano Production IntensificationOriginal File Name Searched:
nanomaterials-10-01321.pdfDIY PDF Search: Google It | Yahoo | Bing
Turbine and System Plans CAD CAM: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. More Info
Waste Heat Power Technology: Organic Rankine Cycle uses waste heat to make electricity, shaft horsepower and cooling. More Info
All Turbine and System Products: Infinity Turbine ORD systems, turbine generator sets, build plans and more to use your waste heat from 30C to 100C. More Info
CO2 Phase Change Demonstrator: CO2 goes supercritical at 30 C. This is a experimental platform which you can use to demonstrate phase change with low heat. Includes integration area for small CO2 turbine, static generator, and more. This can also be used for a GTL Gas to Liquids experimental platform. More Info
Introducing the Infinity Turbine Products Infinity Turbine develops and builds systems for making power from waste heat. It also is working on innovative strategies for storing, making, and deploying energy. More Info
Need Strategy? Use our Consulting and analyst services Infinity Turbine LLC is pleased to announce its consulting and analyst services. We have worked in the renewable energy industry as a researcher, developing sales and markets, along with may inventions and innovations. More Info
Made in USA with Global Energy Millennial Web Engine These pages were made with the Global Energy Web PDF Engine using Filemaker (Claris) software.
Infinity Turbine Developing Spinning Disc Reactor SDR or Spinning Disc Reactors reduce processing time for liquid production of Silver Nanoparticles.
CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com (Standard Web Page)