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業 績(論文・著書・報告書・プロシーディング・その他) | |
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Update: 09 March, 2012
2012年
Protective and curative effects of foliar-spray Fenton solutions against cucumber (Cucumis sativus, L.) powdery mildew.
Photoformation rate of OH radical in atmospheric water extract of aerosol and water-soluble gases collected in Higashi-Hiroshima, Japan
街路樹から得られた木質バイオマス中の重金属汚染に対する磁気スクリーニンク
2011年
Chemical dosimetry system for γ-ray irradiation based on the formation of phenol from aqueous benzene solutions
Photochemical, microbial and metal complexation behavior of fluorescent dissolved organic matter in the aquatic environments
2010年
Photochemical Production and Consumption Mechanisms of Nitric Oxide in Seawater
天然水中の光化学反応〜できるものとなくなるもの〜
Atmospheric formaldehyde and acetaldehyde at the campus University of Hiroshima, Japan
The use of Sunpatiens (Impatiens spp.) as a bioindicator of some simulated air pollutants - Using an ornamental plant as bioindicator
Simultaneous ozone fumigation and fluoranthene sprayed as mists negatively affected cherry tomato (Lycopersicon esculentum Mill)
2009年
Spatial and temporal variations and factors controlling the concentrations of hydrogen peroxide and organic peroxides in rivers
Development of an Analytical Method for Nitric Oxide Radical Determination in Natural Waters
東広島における大気エアロゾル抽出水中のヒドロキシルラジカルの光化学的生成および消失機構
水中低分子アルデヒドの高感度分析におけるブランク低減へのγ線照射の応用
Interactive effects of simultaneous ozone and fluoranthene fumigation on the eco-physiological status of the evergreen conifer, Japanese red pine (Pinus densiflora Sieb et. Zucc.)
Transesterification of soybean oil using combusted oyster shell waste as a catalyst
小さな池での堆積物コアを用いた長期間の 環境汚染モニタリングの提案
Measuring the Photochemical Production of Carbon Dioxide from Marine Dissolved Organic Matter by Pool Isotope Exchange
Periphyton contribution to nitrogen dynamics in the discharge from a wastewater treatment plan
2008年
Exploring the correlation of particulate PAHs, sulfur dioxide, nitrogen dioxide and ozone, a preliminary study
Application of Fenton reaction for nanomolar determination of hydrogen peroxide in seawater
Phytotoxicities of fluoranthene and phenanthrene deposited on needle surfaces of the evergreen conifer, Japanese red pine (Pinus densiflora Sieb. et Zucc.)
Polycyclic aromatic hydrocarbons (PAHs) associated with atmospheric particles in Higashi Hiroshima, Japan: Influence of meteorological conditions and seasonal variations
Fluoranthene fumigation and exogenous scavenging of reactive oxygen intermediates (ROI) in evergreen Japanese red pine seedlings (Pinus densiflora Sieb. et. Zucc.)
Atmospheric concentrations of nitric acid, sulfur dioxide, particulate nitrate and particulate sulfate, and estimation of their dry deposition on the urban- and mountain-facing sides of Mt. Gokurakuji, Western Japan
2007年
Contribution of the photo-fenton reaction to hydroxyl radical formation rates in river and rain water samples
Roles of hydroxyl radical generating/scavenging mechanisms in pseudo polluted dew in reducing the foliar CO2 assimilation rate and biomass production of Japanese red pine (Pinus densiflora Sieb. et Zucc.) seedlings
Harmful effects of atmospheric nitrous acid on the physiological status of scots pine trees.
Determination of photoformation rates and scavenging rate constants of hydroxyl radicals in natural waters using an automatic light irradiation and injection system
Polycyclic aromatic hydrocarbons (PAHs) in the aerosol of Higashi Hiroshima, Japan: pollution scenario and source identification
Dissolved organic matter originating from the riparian shrub Salix gracilistyla
Improvement of photovoltages in dye-sensitized solar cells by Li-intercalation in particulate TiO2 electrodes
2006年
Impact of resuspension events on the carbon budget of Hiroshima Bay, Japan
Seasonal changes in needle water content and needle ABA concentration of Japanese red pine, Pinus densiflora Sieb. et Zucc., in declining forests on Mt. Gokurakuji, Hiroshima Prefecture, Japan.
Concentrations and source variations of n-alkanes in a 21-m ice core and snow samples at Belukha Glacier, Russian Altai Mountains
広島県極楽寺山におけるアカマツ衰退度の異なる林分の土壌化学性
広島県における大気,雨水,露,河川水,飲料水中の過酸化物の測定及び生成・消失機構
都市化地域の河川流域におけるBODの対する窒素負荷の影響
2005年
河川水における溶存化学成分からのヒドロキシルラジカルの光化学的生成に関する研究
広島県内における大気降下物、土壌、河川底質、海域底質中ダイオキシン類の分布
Dynamics and optical nature of fluorescent dissolved organic matter in river waters in Hiroshima Prefecture, Japan
Physiological Effects of Hydroxyl Radical (OH) Generating Solution as Simulated Dew on the Needle Surfaces of Japanese Red Pine (Pinus densiflora Sieb. et Zucc.)
Fuel-based inventory of NOx and SO2 emissions from motor vehicles in the Hiroshima Prefecture, Japan
神奈川県大山における大気中過酸化物濃度の測定
2004年
Photocatalytic removal of fenitrothion in pure and natural waters by photo-Fenton reaction
広島湾におけるノニルフェノールの分布・動態・歴史的変遷.
屋久島における大気中オゾン、窒素酸化物、ニ酸化硫黄の動態及び発生源に関する研究
Throughfall chemistry and canopy interactions in a Sitka spruce plantation sprayed with six different simulated polluted mist treatments
広島湾における海水中の過酸化水素の分布と挙動.
Mobilization of arsenic from subsurface sediments by effect of bicarbonate ions in groundwater
A fuel-based inventory of NOx and SO2 emissions from manufacturing industries in Hiroshima prefecture, Japan
Arakaki T., M. Shibata, T. Miyake, T. Hirakawa and H. Sakugawa,
Photodegradation kinetics of fenitrothion in various aqueous media and its effect on steroid hormone biosynthesis
Needle morphology related to chemical contents in the needle of Japanese fir (Abies firma) trees at Mt. Oyama subjected to acidic depositions, eastern Japan
Determination of Hydroxyl Radical Photoproduction Rates in Natural Waters
2003年
Dry deposition washoff and dew on the surfaces of pine foliage on the urban- and mountain-facing sides of Mt. Gokurakuji, western Japan
The photochemical reactions of iron species in rain and snow in Higashi-Hiroshima, Japan
Effects of understory vegetation on the photosynthesis of an overstory pine, Pinus densiflora Sieb. et Zucc
Rainfall, stemflow, and throughfall chemistry at urban- and mountain-facing sites at Mt. Gokurakuji, Hiroshima, western Japan
Distribution, seasonal pattern, flux and contamination source of pesticides and nonylphenol residues in Kurose River water, Higashi-Hiroshima, Japan
2002年
Variation in CO2 assimilation rate induced by simulated dew waters with different sources of hydroxyl radical (・OH) on the needle surfaces of Japanese red pine (Pinus densiflora Sieb. et Zucc.)
Chemical compositions in rainwater at Hiroshima Prefecture, Japan
2001年
Measurement of ethylene emission from Japanese red pine (Pinus densiflora) under field conditions in NOx-polluted areas
Photochemical formation of OH radicals in dew formed on the pine needles at Mt. Gokurakuji
Trends of air pollution and its present situation in Hiroshima Prefecture
Simulation of dry deposition rates of acidic pollutants ― an assessment of deposition pathways in Hiroshima, Japan
Harmful effects of radicals generated in polluted dew on the needles of Japanese red pine (Pinus densiflora)
アカマツ苗木のガス交換とクロロフィル蛍光の日変化
2000年
広島県極楽寺山におけるアカマツ葉枝上の酸性沈着物質
Three-year determination of trace metals and the lead isotope ratio in rain and snow depositions collected in Higashi-Hiroshima, JAPAN.
東広島における降水中の有機酸の濃度、沈着量及び発生源.
1999年
雨水・露水中におけるOHラジカルの生成および消失反応機構.
pH Dependent Photoformation of Hydroxyl Radical and Absorbance of Aqueous-Phase N(III) (HNO2 and NO2).
1998年
中国地方のアカ松年輪中の重金属濃度および鉛安定同位体比の測定と海底堆積物との比較
雨水・露水中に光化学的に生成するヒドロキシラジカル量の計測.
1997年
Radio- and stable isotope measurements of atmospheric carbon monoxide in Los Angeles.
広島県極楽寺山におけるガス状汚染物質の動態とマツ・広葉樹の樹木活力度との相関関係.
1996年
Determination of silicate by hollow cathode glow discharge-atomic emission spectrometry with hydride generation technique.
Climatic inversion layer and atmospheric NOx concentration on the slope of forest decline are in the Seto Inland Sea District, Japan.
1995年
広島県における大気並びに雨水中有機酸の測定.
Thermal lens produced in nematic liquid crystal.
Solid-phase hydride generation of silane for determination of silicate by ICP-AES.
Molecular solid of zinc tetraphenilporphyrin as a model organic semiconductor with a well-defined depletion layer.
Stable carbon isotope mesurements of atmospheric organic acids in Los
Angeles, California.
1994年
広島および東広島における大気並びに雨水中の過酸化水素の測定.
Temporal variation of dissolved organic nitrogen and phosphorus in Hiuchi-Nada and Iyo-Nada in the Seto Inland Sea.
1993年
Ozone gas-phase chemiluminescence for silane and its application to the determination of silicate in natural waters.
Comparison of H2O2 and O3 content in atmospheric samples in the San Bernardino Mountains, Southern California.
Measurements of H2O2, aldehydes and organic acids in Los Angeles rainwater:
Their sources and deposition rates
Determination of nitrate in natural waters with the photo- induced conversion of nitrate to nitrite.
1992年
二酸化硫黄の排出量と硫酸湿性沈着量の関係ー北米における研究例.
1991年
Flame spectrophotometric determination of borate based on diborane generation.
Hydrogen peroxide levels in Los Angeles: a screening-level evaluation.
Dynamic partitioning of semi-volatile organics in gas/particle/rain phases during rain scavenging.
●著書 [論文・著書・ 報告書・プロシーディング・ その他・ ホームページへ戻る ]
2011年
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The Occurrence of Organic Peroxides in Seawater
1997年
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1989年
1987年
●報告書 [ 論文・ 著書・報告書・プロシーディング・ その他・ ホームページへ戻る ]
2005年
第42回中国四国産学連携化学フォーラム予稿集(佐久川弘編集)
2001年
2000年
"Proceedings of the International Symposium on Oxidants/ Acidic Species
and Forest Decline in East Asia."
1998年
1997年
"森林衰退に係わる大気汚染物質の計測、動態、制御に関する研究"
1995年
1991年
"Comparison of H2O2 and O3 content in atmospheric samples in the San
Bernardino Mountains, Southern California"
●国際会議プロシーディング [ 論文・ 著書・ 報告書 ・プロシーディング ・ その他・ ホームページへ戻る ]
2006年
Concentrations and source variations of n-alkanes in a 21-m ice core and snow samples at Belukha Glacier, Russian Altai Mountains
The impact of NOx and VOC control on photochemical oxidants in Hiroshima prefecture, Japan
2004年
Effect of atmospheric nitrous acid (HONO) gas on the physiological status of Scots pine saplings. Hiroshi Sakugawa and Neil J. Cape, The 6th International Symposium on Plant Responses to Air Pollution and Global Changes: From Molecular Biology to Plant Production and Ecosystem October 2004,Tsukuba. Complex environmental factors affecting the physiological processes contributing the decline of Pinus densiflora in the Seto Inland Sea area of western Japan. Atsushi Kume, Kaneyuki Nakane, Hiroshi Sakugawa 6th International Symposium on Plant Responses to Air Pollution and Global Changes: From Molecular Biology to Plant Production and Ecosystem October 2004,Tsukuba. Physiological effects of hydroxyl radical (.OH) generating solution as simulated dew on the needle surfaces of Japanese red pine (Pinus densiflora Sieb. et Zucc.), Masaaki Chiwa, Toshihide Matsuda, Nobutake Nakatani, Yuuya Sueki, Tsuyoshi Kobayashi, Hiroshi Sakugawa. 6th International Symposium on Plant Responses to Air Pollution and Global Changes: From Molecular Biology to Plant Production and Ecosystem October 2004,Tsukuba. Needle gas exchange of Japanese red pine (Pinus densiflora Sieb. et Zucc.) seedlings subjected to simulated dew waters containing nitrite ion and photo-Fenton reagent as sources of hydroxyl radical. Nobutake Nakatani, Sachiko Akane, Masaaki Chiwa, Tsuyoshi Kobayashi and Hiroshi Sakugawa, 6th International Symposium on Plant Responses to Air Pollution and Global Changes: From Molecular Biology to Plant Production and Ecosystem October 2004,Tsukuba. Photochemical production of hydroxyl radical in aqueous solution bubbling with diesel exhaust gas and its effect on gas exchenge rate of Japanese red pine (Pinus densiflora Sieb. et Zucc.). Toshihide Matsuda, Takayuki Miyake, Nobutake Nakatani, Masaaki Chiwa, and Hiroshi Sakugawa, 6th International Symposium on Plant Responses to Air Pollution and Global Changes: From Molecular Biology to Plant Production and Ecosystem October 2004,Tsukuba. 2002年
2001年
Rainfall, stemflow and throughfall chemistry at declined and non-declined areas of Japanese red pine (Pinus densiflora) Masaaki Chiwa (mchiwa@hiroshima-u.ac.jp) and Hiroshi Sakugawa American Geophysical Union Fall meeting A51F-0125 December 2001 San Francisco. 2000年
"Aqueous-phase photochemical formation of OH radical and nitrogen
oxides", in Proceedings of International Symposium on Oxidants/Acidic Species
and Forest Decline in East Asia, Japan Science and Technology Corporation,
95-98 by Takemitsu Arakaki, Takayuki Miyake, Masaaki Chiwa, Tsuyoshi Hirakawa,
"Whole tree decline process of Pinus densiflora and Abies Firma in air polluted areas: An attempt at integration between physiological degradation and changes in matter allocation", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 99-102 by Atsushi Kume, Emiko Osaki, Kaneyuki Nakane, and Hiroshi Sakugawa. "Measurements of nitrous acid (HONO) and other trace elements using long path differential optical absorption spectroscopy (DOAS) at Higashi Hiroshima, western Japan", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 193-196 by Prabal Kanti Roy, Tsuyoshi Hirakawa, and Hiroshi Sakugawa. "Measurements of ozone, nitrogen oxides and sulfur dioxide by differential optical absorption spectroscopy (DOAS) system and other monitoring system in Higashi-Hiroshima, western Japan", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 197-200 by Tsuyoshi Hirakawa, Prabal Kanti Roy,and Hiroshi Sakugawa. "Relationship between atmospheric pollutant levels and temperature distribution on the slope of Mt. Gokurakuji using infrared thermometer", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 201-204 by Tsuyoshi Hirakawa, Masahiro Sakai, Takemitsu Arakaki, and Hiroshi Sakugawa. "Numerical simulation of acid deposition rates ― assessment of sulfur and nitrogen deposition pathways in Hiroshima bay area", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 205-208 by Jonnifer Rafal Sinogaya, and Hiroshi Sakugawa. "Dry deposition rates and dew chemistry on the needles of Japanese red pine at Mt. Gokurakuji in Hiroshima, Japan", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 209-211 by Masaaki Chiwa, Naoshi Oshiro, and Hiroshi Sakugawa. "Measurement of acidic substances in dew in suburb and forest areas in Hiroshima, Japan", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 212-215 by Takayuki Miyake, Takemitsu Arakaki, and Hiroshi Sakugawa. "The determination of iron in environmental samples in Hiroshima Prefecture", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 216-219 by Do Hoon Kim, Masaaki Chiwa, Kazuhiko Takeda, and Hiroshi Sakugawa. "Needle chemical composition of Japanese silver fir (Abies firma) growing in declined forests at Mt. Oyama, Tanzawa Mountains, Japan", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 224-227 by Nobutake Nakatani, Tsuyoshi Kobayashi, Atsushi Kume, and Hiroshi Sakugawa. "Fine-root biomass and mycorrhizal fungal contents in roots of Japanese fir (Abies firma) trees in the declined and un-declined forests at Mt. Oyama, Tanzawa Mountains, Japan", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 228-231 by Takami Satomura, Atsushi Kume, Masaaki Chiwa, Takao Horikoshi, and Hiroshi Sakugawa. "Measurement of ethylene emission from Japanese red pine (Pinus densiflora) in the field conditions by an improved detection method", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 240-243 by Atsushi Kume, Naoko Tsuboi, Nobutake Nakatani, Naoki Nakagawa, Naoki Sakurai, Kaniyuki Nakane, and Hiroshi Sakugawa. "Estimation of time serial and geographical change in the pine forest damage by the blight around Mt. Gokurakuji, Hiroshima, based on several Landsat TM Data", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 244-247 by Chunxiang Cao, Kaneyuki Nakane, Tsuyoshi Hirakawa, and Hiroshi Sakugawa. "Application of thermography to diagnosis of transpiration activity of Pinus densiflora", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 248 by Daiki Kuramoto, Masayo Suzuki, Atsushi Kume, Tsuyoshi Hirakawa, Kaniyuki Nakane and Hiroshi Sakugawa. "Comparison of photosynthesis of Pinus densiflora between air polluted and unpolluted areas", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 249 by Masayo Suzuki, Daiki Kuramoto, Atsushi Kume, Tsuyoshi Kobayashi, Kaneyuki Nakane, and Hiroshi Sakugawa. "Gas exchange and chlorophyll fluorescence of Japanese red pine (Pinus densiflora) needles exposed to OH-generating solutions in open top chambers: the simulation of dew at Mt. Gokurakuji, western Japan", in Proceedings of International Symposium on Oxidants/Acidic Species and Forest Decline in East Asia, Japan Science and Technology Corporation, 255-258 by Tsuyoshi Kobayashi, Tsuyoshi Hirakawa, Nobutake Nakatani, Takayuki Miyake, Mawayo Suzuki, Masaaki Chiwa, Takae Yuhara, Takemitsu Arakaki, Naoko Tsuboi, Atsushi Kume, Kaneyuki Nakane, and Hiroshi Sakugawa. 1998年
"Reduction of dioxins on a small scale incinerator" in Proceedings of the 4th Asian symposium on Academic Activities for Waste Management Academic Activities for Waste Management, 52-56 by T. Yamashita, H. Sakugawa, K. Miyaji, E. Shoto, K. Ito and H. Yoshida. "Prevention of dioxin formation by in-liquid combustion treatment of waste organic liquids", in Proceedings of the 4th Asian symposium on Academic Activities for Waste Management, Asian Association of Academic Activities for Waste Management, 32-37 by K. Ito, E. Shoto, T. Yamashita, H. Sakugawa, K. Miyaji and H. Nagao. "Forest decline in Japan---the effect of acid deposition and ozone", in Proceedings of International Symposium on Tropospheric Ozone in East Asia and its Potential Impacts on Vegetation, Japan Science and Technology Corporation, 105-109 by H. Sakugawa. "Physiological characteristics of Japanese red pine, Pins densiflora, in Mt. Gokurakuji, Hiroshima, Japan", in Proceedings of 18th International Meeting for Specialists in Air Pollution Effects on Forest Ecosystems, IUFRO, 107 by H. Sakugawa. 1997年 "Atmospheric Chemical Aspect of Forest Decline, its present situation in the Seto Inland Sea Area in Japan", in Proceedings of the International Symposium on Forest Decline Caused by Air Pollution, Japan Science and Technology Corporation,16-19 by Takemitsu Arakaki, Tsuyoshi Hirakawa, Yoshitaka Fukuoka, and Hiroshi Sakugawa. 1991年 "Rain scavenging of semi-volatile organics" In the proceedings of the 84th annual meeting & exhibition, Air & Waste Management Association, 91-59.1 by W. Tsai, Y. Cohen, H. Sakugawa and I.R. Kaplan.
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