Surface Sterilization and X-ray Radiography of Woodblocks by Low-energy X-rays —Technology Transfer to Vietnam

To sterilize the bacteria on the surface of the wood blocks, low-energy X-rays of 150 kV were used to irradiate them without using filters, which was six times faster than general X-ray irradiation methods. Insect damage to the woodblocks could be distinguished from cracks and physical destruction o...

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Bibliografische gegevens
Hoofdauteurs:	Noriaki Kataoka, Nguyen Thi Thuy Linh, Kaiji Uchida, Masakazu Furuta, Tamikazu Kume
Formaat:	Journal article
Taal:	Japanese
Gepubliceerd in:	Japan Radioisotope Association 2025
Onderwerpen:	protection of cultural properties surface sterilization X-ray imaging radiosensitivity X-ray baggage inspection
Online toegang:	https://scholar.dlu.edu.vn/handle/123456789/5001
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Thư viện lưu trữ:	Thư viện Trường Đại học Đà Lạt

id	oai:scholar.dlu.edu.vn:123456789-5001
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spelling	oai:scholar.dlu.edu.vn:123456789-50012025-07-14T00:36:32Z Surface Sterilization and X-ray Radiography of Woodblocks by Low-energy X-rays —Technology Transfer to Vietnam Noriaki Kataoka Nguyen Thi Thuy Linh Kaiji Uchida Masakazu Furuta Tamikazu Kume protection of cultural properties surface sterilization X-ray imaging radiosensitivity X-ray baggage inspection To sterilize the bacteria on the surface of the wood blocks, low-energy X-rays of 150 kV were used to irradiate them without using filters, which was six times faster than general X-ray irradiation methods. Insect damage to the woodblocks could be distinguished from cracks and physical destruction only by visual inspection and simple X-ray radiography. These techniques were manualized and transferred to Vietnam. At that time, 0.5 mGy of X-rays irradiated within the baggage inspection and 9 µSv of cosmic radiation of travel routes had no eﬀect on the film dosimeter and X-ray film. 74 1 133-140 2025-07-14T00:36:32Z 2025-07-14T00:36:32Z 2025 Journal article Bài báo đăng trên tạp chí quốc tế (có ISSN), bao gồm book chapter https://scholar.dlu.edu.vn/handle/123456789/5001 10.3769/radioisotopes.740109 ja Radioisotopes 0033-8303 Le, T. H. and Vu, H. V., Method of printing carved on wood under the Nguyen Dynasty of Vietnam: Study of woodblocks recognized by UNESCO as a world documentary heritage, Int. J. Psychosoc. Re- habil., 24, 6 (2020) UNESCO Memory of the world, Woodblocks of Nguyen Dynasty, https://www.unesco.org/en/ memory-world/woodblocks-nguyen-dynasty (ac- cessed August 1, 2024) Royal Woodblocks of Nguyen Dynasty World Documentary Heritage, Keep Memory Awaken Future, https://mocban.vn/en/home/ (accessed August 1, 2024) Linh, N. T. T., Son, N. A., Masakazu, F. and Tamikazu, K., Disinfection of woodblocks of the Nguyen Dynasty of Vietnam by low-energy X-rays, Radioisotopes, 70, 55–62 (2021) Noriaki, K., Linh, N. T. T., Yuko, K., Ryoko, A.,et al., Radiation sensitivity of Aspergillus niger of low-energy X-rays and Caesium-137 gamma rays, Radiat. Phys. Chem., 218, 111586 (2024) Whittaker, B. and Watts, M. F., The influence of dose rate, ambient temperature and time on the radia- tion response of Harwell PMMA dosimeters, Radiat.Phys. Chem., 60, 101–110 (2001) Loan, T. T. and Mai, T. N. N., The process of handling materials before digitizing the heritage of woodblocks of Vinh Nghiem Pagoda, Atlanti, 27,253–258 (2017) International Atomic Energy Agency, Development and Implementation of Cultural Heritage Preservation using Ionizing Radiation Technology, https://www.iaea.org/projects/crp/f22082 (accessed August 1, 2024) Japan Radioisotope Association Japan
institution	Thư viện Trường Đại học Đà Lạt
collection	Thư viện số
language	Japanese
topic	protection of cultural properties surface sterilization X-ray imaging radiosensitivity X-ray baggage inspection
spellingShingle	protection of cultural properties surface sterilization X-ray imaging radiosensitivity X-ray baggage inspection Noriaki Kataoka Nguyen Thi Thuy Linh Kaiji Uchida Masakazu Furuta Tamikazu Kume Surface Sterilization and X-ray Radiography of Woodblocks by Low-energy X-rays —Technology Transfer to Vietnam
description	To sterilize the bacteria on the surface of the wood blocks, low-energy X-rays of 150 kV were used to irradiate them without using filters, which was six times faster than general X-ray irradiation methods. Insect damage to the woodblocks could be distinguished from cracks and physical destruction only by visual inspection and simple X-ray radiography. These techniques were manualized and transferred to Vietnam. At that time, 0.5 mGy of X-rays irradiated within the baggage inspection and 9 µSv of cosmic radiation of travel routes had no eﬀect on the film dosimeter and X-ray film.
format	Journal article
author	Noriaki Kataoka Nguyen Thi Thuy Linh Kaiji Uchida Masakazu Furuta Tamikazu Kume
author_facet	Noriaki Kataoka Nguyen Thi Thuy Linh Kaiji Uchida Masakazu Furuta Tamikazu Kume
author_sort	Noriaki Kataoka
title	Surface Sterilization and X-ray Radiography of Woodblocks by Low-energy X-rays —Technology Transfer to Vietnam
title_short	Surface Sterilization and X-ray Radiography of Woodblocks by Low-energy X-rays —Technology Transfer to Vietnam
title_full	Surface Sterilization and X-ray Radiography of Woodblocks by Low-energy X-rays —Technology Transfer to Vietnam
title_fullStr	Surface Sterilization and X-ray Radiography of Woodblocks by Low-energy X-rays —Technology Transfer to Vietnam
title_full_unstemmed	Surface Sterilization and X-ray Radiography of Woodblocks by Low-energy X-rays —Technology Transfer to Vietnam
title_sort	surface sterilization and x-ray radiography of woodblocks by low-energy x-rays —technology transfer to vietnam
publisher	Japan Radioisotope Association
publishDate	2025
url	https://scholar.dlu.edu.vn/handle/123456789/5001
_version_	1845408539706654720

Surface Sterilization and X-ray Radiography of Woodblocks by Low-energy X-rays —Technology Transfer to Vietnam

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