Kinetics of dissolution of a biocide soda-lime glass powder containing silver nanoparticles
Source abstract
Abstract
In the present study we have studied the lixiviation kinetics of silver nanoparticles, as well as the solubility of a particulate system (<30 μm) composed of a glassy matrix of soda-lime glass containing 20 wt% of silver nanoparticles, under a constant flow (0.21 l/day) of deionizated water at room temperature. The kinetic of silver, CaO and SiO2 lixiviation followed a Jander model (α2/4 ≈ Kt). It has been proven that nanostructured soda-lime glass/nAg composed by particles <30 μm with a 20 wt% of silver are a strong biocide versus Gram-positive, Gram-negative bacteria and yeasts. This soda-lime glass/nAg acts as a perfect dispenser of silver nanoparticles to the liquid media, avoiding the fast increasing of its concentration over the toxicity limit for human cells and for the environment. © 2013 Springer Science+Business Media Dordrecht.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Nanoparticles: synthesis and applications
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References (23)
Show source-provided references
1. Dockery DW et al (1993) An association between air pollution and mortality in six US cities. N Engl J Med 329(24):1753–175910.1056/NEJM199312093292401 ↗
2. Esteban-Tejeda L, Malpartida F, Pecharroman C, Moya JS (2010) High antibacterial and antifungal activity of silver monodispersed nanoparticles embedded in a glassy matrix. Adv Eng Mater 12(7):B292–B29710.1002/adem.200980077 ↗
3. Fagerlund S, Ek P, Hupa L, Hupa M (2012) Dissolution kinetics of a bioactive glass by continuous measurement. J Am Ceram Soc 95:3130–313710.1111/j.1551-2916.2012.05374.x ↗
4. Gogoi SK et al (2006) Green fluorescent protein-expressing Escherichia coli as a model system for investigating the antimicrobial activities of silver nanoparticles. Langmuir 22(22):9322–932810.1021/la060661v ↗
5. Gopinath P, Gogoi SK, Chattopadhyay A, Ghosh SS (2008) Implications of silver nanoparticle induced cell apoptosis for in vitro gene therapy. Nanotechnology 19(7):07510410.1088/0957-4484/19/7/075104 ↗
6. Koenderink GH (2000) Effect of the initial stages of leaching on the surface of alkaline earth sodium silicate glasses. J Non-Cryst Solids 262(1–3):80–9810.1016/S0022-3093(99)00704-8 ↗
7. Lavrenko VA et al (2006) Features of hih-temperature oxidation in air of silver and alloy Ag-Cu, and adsorption of oxygen on silver. Powder Metall Met Ceram 45(9–10):476–48010.1007/s11106-006-0108-8 ↗
8. Lu L et al (2008) Silver nanoparticles inhibit hepatitis B virus replication. Antivir Therapy 13(2):252–262
9. Marambio-Jones C, Hoek E (2010) A review of the antibacterial effects of silver nanomaterials and potential implications for human health and the environment. J Nanopar Res 12(5):1531–155110.1007/s11051-010-9900-y ↗
10. Mello-Castanho SRH et al (2006) Vidrios de silicato a partir de residuos galvánicos con alto contenido en Cr y Ni. Bol Soc Esp Ceram Vidrio 45(1):52–5710.3989/cyv.2006.v45.i1.329 ↗
11. Murata T, FKanao-koshikawa M, Takamatsu T (2005) Effects of Pb, Cu, Sb, In and Ag contamination on the proliferation of soil bacterial colonies, soil dehydrogenase activity, and phospholipid fatty acid profiles of soil microbial communities. Water Air Soil Pollut 164:103–11810.1007/s11270-005-2254-x ↗
12. Navarro JMF (1991) El vidrio. Consejo Superior de Investigaciones Científicas, Madrid
13. Oberdörster G et al (2004) Translocation of inhaled ultrafine particles to the brain. Inhalation Toxicol 16(6–7):437–44510.1080/08958370490439597 ↗
14. Panacek A et al (2009) Antifungal activity of silver nanoparticles against Candida spp. Biomaterials 30(31):6333–634010.1016/j.biomaterials.2009.07.065 ↗
15. Panyala NR, Pena-Mendez EM, Havel J (2008) Silver or silver nanoparticles: a hazardous threat to the environment and human health? J Appl Biomed 6(3):117–12910.32725/jab.2008.015 ↗
16. Rai M, Yadav A, Gade A (2009) Silver nanoparticles as a new generation of antimicrobials. Biotechnol Adv 27(1):76–8310.1016/j.biotechadv.2008.09.002 ↗
17. Seaton A, Tran L, Aitken R, Donaldson K (2009) Nanoparticles, human health hazard and regulation. J R Soc Interface. doi: 10.1098/rsif.2009.0252.focus
18. Sigoli FA (2001) Phase separation in pyrex glass by hydrothermal treatment: evidence from micro-Raman spectroscopy. J Non-Cryst Solids 284(1–3):49–5410.1016/S0022-3093(01)00378-7 ↗
19. Silva A, Castanho S (2004) Silicate glasses obtained from fine silica powder modified with galvanic waste addition. J Non-Cryst Solids 348:211–21710.1016/j.jnoncrysol.2004.08.171 ↗
20. Silva AC, Mello-Castanho SRH (2007) Vitrified galvanic waste chemical stability. J Eur Ceram Soc 27(3):565–57010.1016/j.jeurceramsoc.2006.04.110 ↗
21. Sondi I, Salopek-Sondi B (2004) Silver nanoparticles as antimicrobial agent: a case study on E. coli as a model for Gram-negative bacteria. J Colloid Interface Sci 275(1):177–18210.1016/j.jcis.2004.02.012 ↗
22. Takenaka S et al (2001) Pulmonary and systemic distribution of inhaled ultrafine silver particles in rats. Environ Health Perspect 109(Suppl. 4):547–55110.1289/ehp.01109s4547 ↗
23. Yoon KY, Byeon JH, Park JH, wang JH (2007) Susceptibility constants of Escherichia coli and Bacillus subtilis to silver and copper nanoparticles. Sci Total Environ 373(2–3):572–57510.1016/j.scitotenv.2006.11.007 ↗