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坂口綾

Sakaguchi, Aya

数理物質系 , 教授
Institute of Pure and Applied Sciences , Professor

http://www.ied.tsukuba.ac.jp/~ayaskgc/index.html

https://scholar.google.nl/citations?user=ktg3x3YAAAAJ&hl=en

1. 宇宙・素粒子分野における、極微量元素除去技術を応用したシンチレータの高純度化技術伏見賢一; 天羽悠太; D., Chernyak; 江尻宏泰 (+25 著者) 吉田斉
日本結晶成長学会誌(解説) 52: 1 (2025)
2. Tandem quadrupole inductively coupled plasma mass spectrometry for the quantitative and isotopic analysis of rare earth elements and radionuclides Zhu, Yanbei; Yang, Guosheng; Sakaguchi, Aya; Miura, Tsutomu (+1 著者) Zheng, Jian
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY (2025) Semantic Scholar
3. SI-traceable quantification of ¹³⁵Cs in ¹³⁷Cs solution for ¹³⁵Cs standardization Asai, Shiho; Tajima, Taiyo; Sakaguchi, Aya; Sato, Yasushi (+1 著者) Shirono, Katsuhiro
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 40: 679 (2025) Semantic Scholar
4. A new analytical technique utilizing the PdI2 target for measurement of 129I in environmental samples by accelerator mass spectrometry Honda, Maki; Takaku, Yuichi; SAKAGUCHI, Aya; Matsuzaki, HiroyukiSueki, Keisuke
Journal of Radioanalytical and Nuclear Chemistry (2025)
5. External radiation dose reconstruction for settlements near the Semipalatinsk nuclear test site, Kazakhstan, in the international multicenter study: a detaioled review and comprative analysis of the initial data Stepanenko, Valeriy; Shinkarev, Sergey; Lipikhina, Alexandra; Apsalikov, Kazbek (+11 著者) Hoshi, Masaharu
Journal of Radiation Research 1 (2025)
6. Gamma ray registration efficiency simulation of a HPGe detector with PHITS Bagramova, A.; Zhumadilov, K.; Endo, S.; Kajimoto, T. (+2 著者) Hoshi, M.
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY Epub: 381 (2024) Semantic Scholar
7. Internal radiation dose estimates in organs of Wistar rats exposed to sprayed neutron-activated 31SiO2 microparticles: first results of international multicenter study Stepanenko, Valeriy; Sato, Hitoshi; Kaprin, Andrey; Fujimoto, Nariaki (+14 著者) Hoshi, Masaharu
Journal of Radiation Research Epub: 1 (2024)
8. Second gadolinium loading to Super-Kamiokande Abe, K.; Bronner, C.; Hayato, Y.; Hiraide, K. (+246 著者) 信哉, 山﨑
NUCLEAR INSTRUMENTS & METHODS IN PHISICS RESERCH Section A 1065: 169480 (2024)
9. Increasing uranium pollution in groundwater and the Amu Darya River over 15 years in Karakalpakstan, Uzbekistan Takao, Y.; Jollivekov, B.; Kusadokoro, M.; SAKAGUCHI, Aya (+3 著者) Kawabata, Y.
Journal of arid land studies 34: 93 (2024)
10. Development of a Method to Measure Trace Levels of Uranium and Thorium in Scintillation Films Ichimura, K.; Chiba, K.; Gando, Y.; Ikeda, H. (+5 著者) Sakakieda, Y.
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS 2024: (2024) Semantic Scholar
11. Simple and convenient preconcentration procedure for the isotopic analysis of uranium in seawater Abe, Minami; Seko, Noriaki; Hoshina, Hiroyuki; Wada, Shigeki (+2 著者) Sakaguchi, Aya
ANALYTICAL METHODS 16: 2478 (2024) Semantic Scholar
12. Quantitative analysis of iodine and bromine in soil using an energy-dispersive X-ray fluorescence spectrometer with three-dimensional polarized optics Tokoro, Masato; Zhiyuan, Shi; Yamaji, Isao; Takaku, Yuichi (+1 著者) Hokura, Akiko
ANALYTICAL SCIENCES 40: 1157 (2024) Semantic Scholar
13. Comparison of external dose estimates using different retrospective dosimetry methods in the settlements located near Semipalatinsk Nuclear Test Site, Republic of Kazakhstan Stepanenko, Valeriy; Shinkarev, Sergey; Kaprin, Andrey; Apsalikov, Kazbek (+16 著者) Hoshi, Masaharu
JOURNAL OF RADIATION RESEARCH 65: 36 (2023) Semantic Scholar
14. Rapid Method To Determine ¹³⁷Cs, ²³⁷Np, and Pu Isotopes in Seawater by SF-ICP-MS Zhang, Shuai; Liu, Zhiyong; Yang, Guosheng; Zheng, Jian (+2 著者) Sakaguchi, Aya
ANALYTICAL CHEMISTRY 95: 16892 (2023) Semantic Scholar
15. Rapid Analysis of 226Ra in Ultrapure Gadolinium Sulfate Octahydrate Sakakieda, Y.; Hosokawa, K.; Nakanishi, F.; Hino, Y. (+6 著者) Sekiya, H.
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS ptad117: 1 (2023)
16. Measurement report: Stoichiometry of dissolved iron and aluminum as anindicator of the factors controlling the fractional solubility of aerosoliron - results of the annual observations of size-fractionated aerosolparticles in Japan Sakata, Kohei; Sakaguchi, Aya; Yamakawa, Yoshiaki; Miyamoto, Chihiro (+1 著者) Takahashi, Yoshio
ATMOSPHERIC CHEMISTRY AND PHYSICS 23: 9815 (2023)
17. Incomplete fusion reaction producing Pa nuclides in the 232Th + 7Li reaction Teranishi, Kakeru; Morita, Ryoga; Hayakawa, Yuta; Sakaguchi, Aya (+5 著者) Yokoyama, Akihiko
RADIOCHIMICA ACTA 111: 589 (2023) Semantic Scholar
18. Indoor Radon Survey in Aksu School and Kindergarten Located near Radioactive Waste Storage Facilities and Gold Mines in Northern Kazakhstan (Akmola Region) Kashkinbayev, Yerlan; Kazymbet, Pola; Bakhtin, Meira; Khazipova, Aisulu (+2 著者) Ibrayeva, Danara
ATMOSPHERE 14: 1133 (2023) Semantic Scholar
19. Beppu Bay, Japan, as a candidate Global boundary Stratotype Section and Point for the Anthropocene series Kuwae, Michinobu; Finney, Bruce P.; Shi, Zhiyuan; Sakaguchi, Aya (+35 著者) Saito, Yoshiki
The Anthropocene Review 10: 49 (2023) Semantic Scholar
20. Reconstructing the chronology of the natural and anthropogenic uranium isotopic signals in a marine sediment core from Beppu Bay, Japan Takahashi, Hodaka; Sakaguchi, Aya; Hain, Karin; Wiederin, Andreas (+4 著者) Sueki, Keisuke
HELIYON 9: 1 (2023) Semantic Scholar

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1. The Anthropocene Review Kuwae, Michinobu; Finney, Bruce P; Shi, Zhiyuan; Sakaguchi, Aya; Tsugeki, Narumi; Omori, Takayuki; Agusa, Tetsuro; Suzuki, Yoshiaki; Yokoyama, Yusuke; Hinata, Hirofumi; Hatada, Yoshio; Inoue, Jun; Matsuoka, Kazumi; Shimada, Misaki; Takahara, Hikaru; Takahashi, Shin; Ueno, Daisuke; Amano, Atsuko; Tsutsumi, Jun; Yamamoto, Masanobu; Takemura, Keiji; Yamada, Keitaro; Ikehara, Ken; Haraguchi, Tsuyoshi; Tims, Stephen; Froehlich, Michaela; Fifield, L. Keith; Aze, Takahiro; Sasa, Kimikazu; Takahashi, Tsutomu; Matsumura, Masumi; Tani, Yukinori; Leavitt, Peter R; Doi, Hideyuki; Irino, Tomohisa; Moriya, Kazuyoshi; Hayashida, Akira; Hirose, Kotaro; Suzuki, Hidekazu; Saito, Yoshiki
2022年12月
2. Behavior of Radionuclides in the Environment I Takahashi, Yoshio; Sakaguchi, Aya; Fan, Qiaohui; Tanaka, Kazuya; Miura, Hikaru; Kurihara, Yuichi (担当:分担執筆, 範囲:Difference in the Solid-Water Distributions of Radiocesium in Rivers in Fukushima and Chernobyl)
Springer, Singapore 2020年2月 (ISBN: 9789811506796)
3. Behavior of Radionuclides in the Environment I-Function of Prticles in Aquatic System Yoshio Takahashi; Sakaguchi, Aya; Fan, Qiaohui; Tanaka, Kazuya; Miura, Hikaru; Kurihara, Yuichi (担当:分担執筆, 範囲:Difference in the Solid-Water Distributions of Radiocesium in Rivers in Fukushima and Chernobyl.)
2020年1月 (ISBN: 9789811506789)
4. Behavior of Radionuclides in the Environment I-Function of Prticles in Aquatic System Yoshio Takahashi; Sakaguchi, Aya; Fan, Qiaohui; Tanaka, Kazuya; Miura, Hikaru; Kurihara, Yuichi (担当:分担執筆, 範囲:Difference in the Solid-Water Distributions of Radiocesium in Rivers in Fukushima and Chernobyl.)
2020年1月 (ISBN: 9789811506789)
5. Journal of Radioanalytical and Nuclear Chemistry, Accepted Sakaguchi,Aya (担当:分担執筆, 範囲:Repeatability and reproducibility of measurements of low dissolved radiocesium concentrations in freshwater using different pre-concentration methods)
2019年11月
6. Journal of Radioanalytical and Nuclear Chemistry, Accepted Sakaguchi,Aya (担当:分担執筆, 範囲:Repeatability and reproducibility of measurements of low dissolved radiocesium concentrations in freshwater using different pre-concentration methods)
2019年11月
7. Environmental Contamination from the Fukushima Nuclear Disaster akahashi, yoshio; anaka, kazuya; Sakaguchi, Aya (担当:分担執筆, 範囲:Understanding the Migration Behaviour of Radiocaesium at the Molecular Scale)
2019年9月 (ISBN: 9781108475808)
8. Marine Environmental Research Sakaguchi,Aya (担当:分担執筆, 範囲:Reconstruction of anthropogenic 129I temporal variation in the Japan Sea using a coral core sample,)
2019年8月
9. Nuclear Emergencies-A holistic Approach to Preparedness and Response Sakaguchi, Aya; Steinhauser., Georg (担当:分担執筆, 範囲:Isotopic Signatures of Actinides in Environmental Samples Contaminated by the Fukushima Daiichi Nuclear Power Plant Accident,)
SPRINGER-VERLAG SINGAPORE PTE LTD 2019年8月 (ISBN: 9789811383267)
10. Marine Environmental Research Sakaguchi,Aya (担当:分担執筆, 範囲:Reconstruction of anthropogenic 129I temporal variation in the Japan Sea using a coral core sample,)
2019年8月
11. Nuclear Emergencies-A holistic Approach to Preparedness and Response Sakaguchi, Aya; Steinhauser., Georg (担当:分担執筆, 範囲:Isotopic Signatures of Actinides in Environmental Samples Contaminated by the Fukushima Daiichi Nuclear Power Plant Accident,)
SPRINGER-VERLAG SINGAPORE PTE LTD 2019年8月 (ISBN: 9789811383267)
12. Microchemical Journal Sakaguchi,Aya (担当:分担執筆, 範囲:Simultaneous determination of ultra-trace level 237Np and Pu isotopes in soil and sediment samples by SF-ICP-MS with a single column chromatographic separation)
2019年7月
13. Microchemical Journal Sakaguchi,Aya (担当:分担執筆, 範囲:Simultaneous determination of ultra-trace level 237Np and Pu isotopes in soil and sediment samples by SF-ICP-MS with a single column chromatographic separation)
2019年7月
14. Marine Environmental Research Sakaguchi,Aya (担当:分担執筆, 範囲:Reconstruction of anthropogenic 129I temporal variation in the Japan Sea using a coral core sample,)
2018年11月
15. Marine Environmental Research Sakaguchi,Aya (担当:分担執筆, 範囲:Reconstruction of anthropogenic 129I temporal variation in the Japan Sea using a coral core sample,)
2018年11月
16. 月刊海洋号外海洋システムの謎に挑む化学―蒲生俊敬教授退職記念号― 坂口, 綾 (担当:分担執筆, 範囲:随想月刊海洋号外海洋システムの謎に挑む化学―蒲生俊敬教授退職記念号―)
海洋出版株式会社 2018年5月
17. Geochemical Journal, 坂口, 綾; H. Chiga; K. Tanaka; H., Tsuruta; Y., Takahashi (担当:分担執筆, 範囲:Estimation of desorption ratios of radio/stable caesium from environmental samples (aerosols and soils) leached with seawater, diluted seawater and ultrapure water,)
2018年3月
18. Geochemical Journal, 坂口, 綾; H. Chiga; K. Tanaka; H., Tsuruta; Y., Takahashi (担当:分担執筆, 範囲:Estimation of desorption ratios of radio/stable caesium from environmental samples (aerosols and soils) leached with seawater, diluted seawater and ultrapure water,)
2018年3月
19. Geochemical Journal, Sakaguchi,Aya (担当:分担執筆, 範囲:Discovery of radiocesium-bearing microparticles in river water and their influence on the solid-water distribution coefficient (Kd) of radiocesium in the Kuchibuto River in Fukushima,)
2018年1月
20. Geochemical Journal, Sakaguchi,Aya (担当:分担執筆, 範囲:Discovery of radiocesium-bearing microparticles in river water and their influence on the solid-water distribution coefficient (Kd) of radiocesium in the Kuchibuto River in Fukushima,)
2018年1月

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1. SK-Gd によるニュートリノ検出に向けた硫酸ガドリニウム中の Ra-226 質量分析法の確立榊枝, 優真; 坂口, 綾; 高久雄一; 関谷洋之; 伊藤慎太郎; 池田一得; 市村晃一; 山﨑信哉; 末木, 啓介
第 23 回「環境放射能」研究会 2022年3月8日
2. 海水循環トレーサー利用に向けた極微量放射性核種 135Cs の測定法確立椎根, 大輔; 坂口, 綾; 笹, 公和; 松村, 万寿美; 高橋, 努; 山﨑信哉; 末木, 啓介
第 23 回「環境放射能」研究会 2022年3月8日
3. 別府湾堆積物に存在する極微量放射性核種ウランの同位体の分析〜人新世の時代区分定義への取り組み〜高橋, 穂高; 坂口, 綾; 高久雄一; 加三千宣; Karin, Hain; Andreas, Wiederin; 山﨑信哉; 末木, 啓介
第 23 回「環境放射能」研究会 2022年3月8日
4. Relative Formation Probabilities for Fluoride and Oxyfluoride Anions of U, Np, Pu and Am in Accelerator Mass Spectrometry Measurements at VERA, Wiederin, Andreas; Golser, Robin; Kern, Michael; Hain, Karin; Martschini, Martin; Sakaguchi, Aya; Steier, Peter; Yokoyama, Akihiko
15th International Conference on Accelerator Mass Spectrometry, 11/17/2021 2021年11月17日
5. Relative Formation Probabilities for Fluoride and Oxyfluoride Anions Containing U, Np, Pu and Am in Accelerator Mass Spectrometry Measurements at VERA, Andreas Wiederin; Robin Golser; Hain, Karin; Kern, Michael; Sakaguchi, Aya; Peter Steier
DPG Meeting of the Atomic, Molecular, Plasma Physics and Quantum Optics Section (SAMOP) 09/23/2021 2021年9月23日
6. Detection of Long-Lived Actinides at VERA Hain, Karin; Michael Kern; Qiao, Jixin; Quinto, Francesca; Sakaguchi, Aya; Steier, Peter; Gabriele Wallner; Wiederin, Andreas; Yokoyama, Akihiko; Golser, Robin
Plasma Physics and Quantum Optics Section (SAMOP) 09/23/2021 2021年9月23日
7. トリウム標的への Li イオン照射によって生じる 236U の ICP-MS による定量永井歩夢; 寺⻄翔; 坂口, 綾; 中島朗久; 羽場宏光; 横北卓也; 南部明弘; 横山明彦
日本放射化学会年会、2021 2021年9月22日
8. 核分裂生成核種135Csの測定法確立に向けた取り組み椎根, 大輔; 坂口, 綾; 笹公和; 松村万寿美; 高橋努; 末木, 啓介; 山﨑信哉
2021年度日本地球化学会第68回年会 2021年9月1日
9. 極微量人工放射性Uの海洋循環トレーサー利用簡便化に向けた海水中U捕集法の検討阿部, 美波; 坂口, 綾; 瀬古, 典明; 保科, 宏行; Karin Hain; 和田, 茂樹; 山﨑信哉; 末木, 啓介
2021年度日本地球化学会第68回年会 2021年9月1日
10. 水環境中における有機・無機ヨウ素同位体定量の試み西塚魁人; 坂口, 綾; 笹, 公和; 高橋努; 松村, 万寿美; 三浦, 勉; 浅井, 志保; 和田, 彩佳; 高久, 雄一; 山﨑信哉; 末木, 啓介
2021年度日本地球化学会第68回年会 2021年9月1日
11. Relative Formation Probabilities for Fluoride and Oxyfluoride Anions Containing U, Np, Pu and Am in Accelerator Mass Spectrometry Measurements at VERA, Wiederin, Andreas; Golser, Robin; Hain, Karin; Kern, Michael; Sakaguchi, Aya; Peter Steier
Joint Annual Meeting of ÖPG and SPS 2021, 09/01/2021 2021年9月1日
12. 短寿命/長寿命人工放射性核種を用いた地球化学研究坂口綾
核化学夏の学校2021,2021/8/26 2021年8月26日招待有り
13. Model & data based assessment of the impacts of drawdown of the Chornobyl NPP Cooling Pond on the Cs-137 concentrations in water, sediments and biota Bezhenar, R.; Zheleznyak, M.; Gudkov, D.; Kanivets, V.; Laptev, G.; Protsak, V.; Sakaguchi, Aya; Nanba, K.; Wada, T.; Kanasashi, T.; Kireev, S.; Veremenko, D.; Nasvit, O.; Uematsu, S.
EGU21/ he 23rd EGU General Assembly 2021年4月19日
14. 極微量人工放射性核種233Uと236Uの海洋循環デュアルトレーサー利用に向けた海水中U濃縮法の検討阿部, 美波; 坂口, 綾; 瀬古, 典明; 保科, 宏行; 山﨑, 信哉; 末木, 啓介
第22回「環境放射能」研究会 2021年3月10日日本放射化学会
15. 極微量人工放射性核種 233U と 236U の海洋循環デュアルトレーサー利用に向けた海水中 U 濃縮法の検討阿部美波; 坂口, 綾; 瀬古典明; 保科宏行; 山﨑信哉; 末木, 啓介
第22回「環境放射能」研究会 2021年3月10日日本放射化学会
16. 極微量人工放射性核種 2 33 U と 2 3 6 U の海洋循環デュアルトレーサー利用に向けた海水中 U 濃縮法の検討阿部美波; 坂口, 綾; 瀬古典明; 保科宏行; 山﨑信哉; 末木, 啓介
第２２回「環境放射能」研究会 2021年3月10日日本放射化学会
17. 232Th+7 Li 反応における反跳率補正による核分裂断面積測定法の確立阿部美波; 坂口, 綾; 瀬古典明; 保科宏行; 山﨑信哉; 末木, 啓介
第２２回「環境放射能」研究会 2021年3月10日日本放射化学会
18. Accelerator mass spectrometry analyses of ultra-trace radionuclides in the environment - application to geoscience studies - Sakaguchi, Aya
Forum for Nuclear Cooperation in Asia 2021年3月内閣府招待有り
19. 質量分析による環境中237Np定量法確立に向けて中島朗久; 坂口, 綾; 早川優太; 羽場宏光; 塚田和明; Karin Hain; Jian, Zheng; 瀬古, 典明; 保科, 宏行; 山﨑信哉; 末木, 啓介; 横山, 明彦
2021年度日本地球化学会第68回年会 2021年
20. 質量分析による環境中237Np定量法確立に向けて中島, 朗久; 坂口, 綾; 早川, 優太; 羽場, 宏光; 塚田, 和明; Karin, Hain; Jian, Zheng; 瀬古, 典明; 保科, 宏行; 山﨑信哉; 末木, 啓介; 横山, 明彦
日本地球化学会年会2021 2021年