Yield of OH radicals in water under heavy ion irradiation. Dependence on mass, specific energy, and elapsed time

Mitsumasa TAGUCHI; Takuji KOJIMA

doi:10.1016/S1001-8042(07)60015-3

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Yield of OH radicals in water under heavy ion irradiation. Dependence on mass, specific energy, and elapsed time

RADIOCHEMISTRY, RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE | Updated：2021-01-29

- Yield of OH radicals in water under heavy ion irradiation. Dependence on mass, specific energy, and elapsed time
- Nuclear Science and Techniques Vol. 18, Issue 1, (2007)
- Affiliations：
  
  1.Organic Pollutant Removal Technology Group, Japan Atomic Energy Agency, 1233 Watanuki, Takasaki, Gunma, 370-1292 Japan
- Author bio：
  
  E-mail: taguchi.mitsumasa@jaea.go.jp
  
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- Funds：
- DOI：10.1016/S1001-8042(07)60015-3 CLC： O621.25,O644.22,TL56
- Published：20 January 2007，
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Cite this article
Mitsumasa TAGUCHI, Takuji KOJIMA. Yield of OH radicals in water under heavy ion irradiation. Dependence on mass, specific energy, and elapsed time. [J]. Nuclear Science and Techniques 18(1):35-38(2007)
DOI：

Mitsumasa TAGUCHI, Takuji KOJIMA. Yield of OH radicals in water under heavy ion irradiation. Dependence on mass, specific energy, and elapsed time. [J]. Nuclear Science and Techniques 18(1):35-38(2007) DOI： 10.1016/S1001-8042(07)60015-3.

Yield of OH radicals in water under heavy ion irradiation. Dependence on mass, specific energy, and elapsed time 1 corresp first-author E-mail: taguchi.mitsumasa@jaea.go.jp E-mail: taguchi.mitsumasa@jaea.go.jp taguchi.mitsumasa@jaea.go.jp 1 Organic Pollutant Removal Technology Group, Japan Atomic Energy Agency, 1233 Watanuki, Takasaki, Gunma, 370-1292 Japan Organic Pollutant Removal Technology Group, Japan Atomic Energy Agency, 1233 Watanuki, Takasaki, Gunma, 370-1292 Japan Dependence of yields of OH (hydroxyl) radicals on the mass and specific energy of heavy ions and elapsed time after irradiation was investigated, to understand chemical reactions of aqueous solutions. The yields of irradiation products of phenol, super-linearly increased with the incident energy of He, C, and Ne ions ranging from 2 to 18 MeV/u. The yields of the OH radicals were estimated by analyzing the yields of the irradiation products of phenol. The yields of the OH radicals increased with the specific energy for each ion, but decreased both with the mass of each ion at the same specific energy and elapsed time after irradiation. Heavy ion Hydroxyl radicals Water radiolysis Primary yield Reference Taguchi M , Kojima T . Radiat. Res ., 2005 , 163 : 455 - 461 . Radiat. Res Ziegler J F , Biersack J P , Littmark U . The stopping power and range of ions in solids , Vol. 1 , New York : Pergamon Press , 1985 . The stopping power and range of ions in solids Field R J , Raghavan N V , Brummer J G . J. Phys. Chem ., 1982 , 86 : 2443 - 2449 . J. Phys. Chem Land E J , Ebert M . Trans. Faraday Soc ., 1967 , 63 : 1181 - 1190 . Trans. Faraday Soc Hashimoto S , Miyata T , Washino M , et al . Environ. Sci. Technol ., 1979 , 13 : 71 - 75 . Environ. Sci. Technol Hashimoto S , Miyata T , Kawakami W . Radiat. Phys. Chem ., 1980 , 16 : 59 - 65 . Radiat. Phys. Chem Buxton G V , Greenstock C L , Helman W P , et al . J. Phys. Chem., Ref. Data , 1998 , 17 : 513 - 886 . J. Phys. Chem., Ref. Data Rush J D , Cyr J E , Zhao Z , et al . Free Radic. Res ., 1995 , 22 : 349 - 360 . Free Radic. Res Taguchi M , Zennyoji Y , Takigami M , et al . Radiat. Phys. Chem ., 2006 , 75 : 564 - 571 . Radiat. Phys. Chem Zona R , Chmid S , Solar S . Water Res ., 1999 , 33 : 1314 - 1319 . Water Res Chitose N , Katsumura Y , Domae M , et al . Z. J. Phys. Chem ., 1999 , A103 : 4769 - 4774 . Z. J. Phys. Chem Uehara S , Nikjoo H , J. Radiat. Res . 2006 , 47 : 69 - 81 . J. Radiat. Res LaVerne J A . Radiat. Res ., 1989 , 118 : 201 - 210 . Radiat. Res Yamaguchi H , Uchihori Y , Yasuda N , et al . J. Radiat. Res . 2005 , 46 : 333 - 341 . J. Radiat. Res Freeman G R . Kinetics of nonhomogeneous process , New York : John Wiley & Sons , 1987 . Kinetics of nonhomogeneous process Magee J L , Chatterjee A . J. Phys. Chem ., 1980 , 84 : 3529 - 3536 . J. Phys. Chem Burns W G , Sims H E , Goodall J A B . Radiat. Phys. Chem ., 1984 : 23, 143-180 . Radiat. Phys. Chem LaVerne J A . Radiat. Phys. Chem ., 1989 , 34 , 135 - 143 . Radiat. Phys. Chem 10.1016/S1001-8042(07)60015-3 O621.25,O644.22,TL56 2007-01-20 2021-01-19 2007 Nuclear Science and Techniques 01 18

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