Simple preparation of TiO2 particles dispersed activated carbons and their photo-sterilization activity
Source abstract
Abstract
We report a simple preparation method for TiO2 particles dispersed activated carbons and their photo-sterilization activity for E. coli and B. subtilis. The TiO2 particles dispersed activated carbons were readily prepared by steam activation of pitch containing titanium isopropoxide Ti(OiPr)4 or titanium acetylacetonate TiO(acac)3. The resulting activated carbons have high BET surface area and fine TiO2 particles are uniformly dispersed. The photo-sterilization activities for E. coli and B. subtilis were estimated by the sterilization activity for bacteria spores by irradiation of black light to the solutions containing activated carbons. The obtained activated carbons exhibited high photo-sterilization activity for E. coli and B. subtilis with short irradiation time of 15 min.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: TiO2 Photocatalysis and Solar Cells · Advanced Photocatalysis Techniques · Luminescence Properties of Advanced Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (20)
Show source-provided references
1. A. OYA and S. YOSHIDA, Carbon 34 (1996) 353.
2. C. N. Y. LI, Y. Z. WAN, J. WANG, Y. L. WANG, X. Q. JIANG and L. H. HAN, ibid. 36 (1998) 61.10.1016/S0008-6223(97)00151-6 ↗
3. Y. Z. WAN, Y. L. WANG and T. Y. WEN, ibid. 37 (1999) 351.10.1016/S0008-6223(99)90001-5 ↗
4. J. SAWAI, H. IGARASHI, A. HASHIMOTO, T. KOKUGAN and M. SHIMIZU, J. Chem. Eng. Japan 28 (1995) 288.10.1252/jcej.28.288 ↗
5. J. SAWAI, I. SAITO, F. KANOU, H. IGARASHI, A. HASHIMOTO, T. KOKUGAN and M. SHIMIZU, ibid. 28 (1995) 352.10.1252/jcej.28.352 ↗
6. J. SAWAI, H. IGARASHI, A. HASHIMOTO, T. KOKUGAN and M. SHIMIZU, ibid. 28 (1995) 556.10.1252/jcej.28.556 ↗
7. H. TAMAI, N. KATSU, K. ONO and H. YASUDA, Carbon 39 (2001) 1963.10.1016/S0008-6223(01)00003-3 ↗
8. S. TONE, M. TAYA, S. KATO, Y. HORIE, T. ASHIKAGA and H.-K. JOO, Kagaku Kougaku Ronbunshu 19 (1993) 1149.10.1252/kakoronbunshu.19.1149 ↗
9. T. MATSUNAGA, R. TOMODA, T. NAKAJIMA and H. WAKO, FEMS Microbiol. 29 (1985) 211.10.1111/j.1574-6968.1985.tb00864.x ↗
10. Y. HORIE, M. TAYA and S. TONE, Kagaku Kougaku Ronbunshu 22 (1996) 1241.10.1252/kakoronbunshu.22.1241 ↗
11. K. ONODA, Y. OHNISHI, H. SHUTO, Y. NAKAGAWA, T. MORIOKA and I. IZUMI, Denkikagaku 64 (1996) 400.
12. R. CAI, Y. KUBOTA, T. SHUIN, H. SAKAI, K. HASHIMOTO, K. ITOH and A. FUJISHIMA, Cancer Res. 52 (1992) 2346.
13. S. TONE, M. TAYA and Y. HORIE, Kagakukogyo 48 (1997) 905.
14. H. YAMASHITA, M. HARADA, A. TANII and M. ANPO, Tanso 185 (1998) 296.10.7209/tanso.1998.296 ↗
15. E. P. BARRETT, L. S. JOYNER and P. P. HALENDA, J. Amer. Chem. Soc. 73 (1951) 373.10.1021/ja01145a126 ↗
16. R. CAI, K. HASHIMOTO, K. ITOH, Y. KUBOTA and A. FUJISHIMA, Bull. Chem. Soc. Japan 64 (1991) 1268.10.1246/bcsj.64.1268 ↗
17. T. MATSUNAGA, R. TOMODA, T. NAKAJIMA and H. WAKE, FEMS Microbi. Lett. 29 (1985) 211.10.1111/j.1574-6968.1985.tb00864.x ↗
18. R. CAI, Y. KUBOTA, T. SHUIN, H. SAKAI, K. HASHIMOTO and A. FUJISHIMA, Cancer Res. 52 (1992) 2346.
19. S. TONE, M. TAYA, S. KATO, Y. HORIE and Y. ASHIKAGA, Kagaku Kogaku Ronbunshu 19 (1993) 1149.10.1252/kakoronbunshu.19.1149 ↗
20. Y. HORIE, D. A. DAVID, M. TAYA and S. TONE, Ind. Eng. Chem. Res. 38 (1996) 3920.10.1021/ie960051y ↗