PDF Publication Title:
Text from PDF Page: 013
Nanomaterials 2020, 10, 1763 13 of 24 over 30 days. At the end of that period, AgNPs inhibited selected enzymes at the concentration of 100 mg/kg, causing interesting changes in soil microbial community [210]. Another study by Li et al. described the impact of AgNPs on the soil. Ag2S is more likely to be the form in which silver is retained in soils. They examined Ag2S retention from 11 natural different soils and discovered that more than 99% of the NPs were retained irrespective of the soil properties. Since the retention of Ag2S in soils is conceived as a critical factor for their toxicity and availability to sustain life (e.g., plants), the results obtained by this group can be a good approach for explaining the differences in phytoavailability exhibited by soils compared to what is established in the literature for liquid media [211]. 7. Conclusions Green chemistry is an innovative and growing resource in the search for more environmentally friendly processes. Using plant extracts for the synthesis of metal NPs is a recently growing area of interest due to its benefit in comparison to the traditional physicochemical methods. AuNPs and AgNPs generated by green synthesis have potential applications in agriculture and agroindustry, especially as antimicrobial agents of certain microorganisms for which their efficacy has been scientifically proven. Although recent studies suggest that environmental concentrations of AuNPs and AgNPs affect microbial biomass with low impact on their diversity, further research needs to be addressed in order to determine the effects they could produce to the soil, plants, and the environment, in general, due to long-term exposure. Therefore, local and national regulatory institutions must establish guidelines and monitoring methods for better use of these nanotechnological advances. Author Contributions: Conceptualization, J.R.V.-B. and G.M.d.O.-V.; methodology, L.C.-H., J.R.V.-B., J.U.-Á. and K.A.-A.; investigation, L.C.-H., J.U.-Á., K.A.-A. and L.V.-F.; resources, J.R.V.-B.; writing—original draft preparation, L.C.-H., G.M.d.O.-V., L.V.-F. and K.A.-A.; writing—review and editing, L.C.-H. and J.R.V.-B.; visualization, J.U.-Á., G.M.d.O.-V. and L.V.-F; supervision, J.R.V.-B. and G.M.d.O.-V.; project administration, J.R.V.-B. 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. De Marco, B.A.; Rechelo, B.S.; Tótoli, E.G.; Kogawa, A.C.; Salgado, H.R.N. Evolution of green chemistry and its multidimensional impacts: A review. Saudi Pharm. J. 2019, 27, 1–8. [CrossRef] [PubMed] 2. Hurst, G.A. Systems thinking approaches for international green chemistry education. Curr. Opin. Green Sustain. Chem. 2020, 21, 93–97. [CrossRef] 3. Falcone, P.M.; Hiete, M. Exploring green and sustainable chemistry in the context of sustainability transition: The role of visions and policy. Curr. Opin. Green Sustain. Chem. 2019, 19, 66–75. [CrossRef] 4. Menges, N. The Role of Green Solvents and Catalysts at the Future of Drug Design and of Synthesis. Green Chem. 2017. [CrossRef] 5. Chen, T.-L.; Kim, H.; Pan, S.-Y.; Tseng, P.-C.; Lin, Y.-P.; Chiang, P.-C. Implementation of green chemistry principles in circular economy system towards sustainable development goals: Challenges and perspectives. Sci. Total Environ. 2020, 716, 136998. [CrossRef] 6. Ramón, A.J.L.; González, J.L.V. Especies Vegetales Valeriana pilosa, Hesperomeles ferruginea, Myrcianthes rhopaloides y Passiflora manicata Frente a Microrganismos Patogenos y Fitopatogenos. Ph.D. Thesis, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá, Colombia, 2008. 7. Loste, N.; Chinarro, D.; Gomez, M.; Roldán, E.; Giner, B. Assessing awareness of green chemistry as a tool for advancing sustainability. J. Clean. Prod. 2020, 256, 120392. [CrossRef] 8. Zuin, V.G.; Stahl, A.M.; Zanotti, K.; Segatto, M.L. Green and Sustainable Chemistry in Latin America: Which type of research is going on? And for what? Curr. Opin. Green Sustain. Chem. 2020, 100379. [CrossRef] 9. Vega-Baudrit, J.; Gamboa, S.M.; Rojas, E.R.; Martinez, V.V. Synthesis and characterization of silver nanoparticles and their application as an antibacterial agent. Int. J. Biosens. Bioelectron 2019, 5. [CrossRef]PDF Image | Green Synthesis of Gold and Silver Nanoparticles from Plant Extracts
PDF Search Title:
Green Synthesis of Gold and Silver Nanoparticles from Plant ExtractsOriginal File Name Searched:
nanomaterials-10-01763.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)