ClO2-Loaded Aerogels with Biocide Effect
Source abstract
Abstract
In this work, the mechanism of chlorine dioxide’s (ClO2) interaction with aerogel surfaces is described for the first time. To determine the mechanism, three types of aerogels (namely, silica, titania, and zirconia composites) were synthesized and characterized using N2 sorption isotherm analysis, X-ray diffraction analysis, scanning electron microscopy, and X-ray photoelectron spectroscopy. The kinetics of the ClO2 interaction mechanism was investigated via ClO2-controlled sorption and desorption at different temperatures. The process was studied through the theoretical calculation of ClO2 interaction with the aerogel surface. The biocide efficiency of the as-synthesized ClO2-loaded aerogels on different bacteria strains was investigated, and efficient microorganism extermination was demonstrated. This system is a disinfectant that can find potential applications in various fields.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Aerogels and thermal insulation · Gas Sensing Nanomaterials and Sensors · Advanced Photocatalysis Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
SCAMT Institute, ITMO University, Saint Petersburg 191002, Russia
Funding
Ministry of Science and Higher Education of the Russian Federation
References (57)
Show source-provided references
1. Gauvreau, C. Disinfecting Aerosol Compositions. U.S. Patent US3,787,5661974.
2. 10.1016/j.jhin.2005.07.02010.1016/j.jhin.2005.07.020 ↗
3. Klausner, K. Cleanser, Disinfectant, Combinations thereof and Aerosol Systems Containing Same. U.S. Patent US3,666,6681972.
4. Casey, I.; Tuse, D. Aerosol Germicide and Dye. U.S. Patent US4,678,6581987.
5. 10.1016/S0140-6736(68)92512-910.1016/S0140-6736(68)92512-9 ↗
6. 10.1128/AEM.69.7.3975-3978.200310.1128/AEM.69.7.3975-3978.2003 ↗
7. Bhargava, P. Ozone Disinfection System. U.S. Patent US4,256,5741981.
8. Farooq S. · Water Pollut. Control Fed. · 1977 · 49 · 1818
9. 10.1016/j.scitotenv.2019.01.28910.1016/j.scitotenv.2019.01.289 ↗
10. 10.1023/A:101395131339810.1023/A:1013951313398 ↗
11. 10.1016/j.watres.2016.03.00310.1016/j.watres.2016.03.003 ↗
12. Van der Leun J. C. · 1993 · 95
13. 10.1016/j.msec.2019.01.04310.1016/j.msec.2019.01.043 ↗
14. 10.3390/membranes909011110.3390/membranes9090111 ↗
15. 10.4103/ijmy.ijmy_197_1710.4103/ijmy.ijmy_197_17 ↗
16. EPA. Guidance Manual for Compliance with the Filtration and Disinfection Requirements for Public WaterSources; AWWA, 1991.
17. 10.1016/0043-1354(86)90084-910.1016/0043-1354(86)90084-9 ↗
18. 10.1016/0043-1354(86)90083-710.1016/0043-1354(86)90083-7 ↗
19. 10.1016/j.jes.2020.03.05910.1016/j.jes.2020.03.059 ↗
20. 10.1016/j.lwt.2018.12.04110.1016/j.lwt.2018.12.041 ↗
21. 10.1556/2060.2020.0001510.1556/2060.2020.00015 ↗
22. 10.4265/bio.14.14710.4265/bio.14.147 ↗
23. Speronello, B. K.; Thangaraj, A.; Yang, X. Composition for the controlled release of chlorine dioxide gas. U.S. Patent US6,294,1082007.
24. Mason, J. Y.; Hicks, B. W. Dry compositions for the production of chlorine dioxide. U.S. Patent US4,689,1691985.
25. Leifheit, D.; Hutchings, R. Chlorine dioxide generato. U.S. Patent US5,126,0701990.
26. Klatte, F.; Aamodt, J.; Biswell, D. Method for producing chlorine dioxide using chemically impregnated zeolite. U.S. Patent US55674051995.
27. Wellinghoff, S. T. Chlorine dioxide generating polymer packaging films. U.S. Patent US5,360,6091999.
28. 10.1111/1750-3841.1201010.1111/1750-3841.12010 ↗
29. Bacteria and viral blockator [Internet resource]. https://blockator.ru/ (accessed Sep 1, 2021).
30. Air-doctor [Internet resource]. https://air-doctor.shop/ (accessed Sep 1, 2021).
31. Chlorite and Chlorate in Drinking-water Background; WHO Guidelines for Drinking-water Quality, 2005.
32. 10.1021/es010650i10.1021/es010650i ↗
33. 10.1016/j.jhazmat.2007.03.00710.1016/j.jhazmat.2007.03.007 ↗
34. 10.1016/j.seppur.2019.04.05010.1016/j.seppur.2019.04.050 ↗
35. 10.1007/s10853-013-7472-910.1007/s10853-013-7472-9 ↗
36. 10.1021/cm00024a03710.1021/cm00024a037 ↗
37. 10.1039/C9CC02452B10.1039/C9CC02452B ↗
38. Kuen S. L. · Nat. Sci. · 2007 · 5 · 94
39. 10.1063/5.000704510.1063/5.0007045 ↗
40. 10.1016/j.cpc.2004.12.01410.1016/j.cpc.2004.12.014 ↗
41. 10.1002/jcc.2175910.1002/jcc.21759 ↗
42. 10.1063/1.338234410.1063/1.3382344 ↗
43. Goedecker S. · Phys. Rev. B · 1996 · 54 · 170310.1103/PhysRevB.54.1703 ↗
44. 10.1103/PhysRevB.58.364110.1103/PhysRevB.58.3641 ↗
45. 10.1007/s00214-005-0655-y10.1007/s00214-005-0655-y ↗
46. 10.1063/1.277070810.1063/1.2770708 ↗
47. 10.1038/s41598-019-47379-y10.1038/s41598-019-47379-y ↗
48. 10.1515/pac-2014-111710.1515/pac-2014-1117 ↗
49. 10.1016/j.cej.2018.08.03010.1016/j.cej.2018.08.030 ↗
50. 10.1080/0193269090322400310.1080/01932690903224003 ↗
51. 10.1021/ic50166a01410.1021/ic50166a014 ↗
52. 10.1021/ic50136a03810.1021/ic50136a038 ↗
53. 10.1016/j.ijms.2005.12.04610.1016/j.ijms.2005.12.046 ↗
54. 10.1016/j.cplett.2006.06.00510.1016/j.cplett.2006.06.005 ↗
55. 10.1021/acs.langmuir.7b0004110.1021/acs.langmuir.7b00041 ↗
56. 10.1016/j.apsusc.2019.14389310.1016/j.apsusc.2019.143893 ↗
57. 10.1021/jp800854610.1021/jp8008546 ↗