select years
Refereed Journal Paper (English) Refereed Journal Paper (Japanese) Review, Comment, Note, Talk, etc. Conference Presentation (Oral, Poster) Book

Advanced search

select years
free words

Refereed Journal Paper (English)


  • Shiota K, Takaoka M, Fujimori T, Oshita K, Terada Y: Cesium Speciation in Dust from Municipal Solid Waste and Sewage Sludge Incineration by Synchrotron Radiation Micro-X-ray Analysis, Analytical Chemistry, Vol.87, No.22, pp.11249-11254 (2015)
  • Cuong DC, Takaoka M, Minh VV, Truong PN: Heavy Metals Accumulation of Food-crops Grown in Agricultural Areas Affected by Industrial Wastewater, The University of Danang, Journal of Science and Technology, Vol.12, No.97, pp.9-13 (2015)
  • Takaoka M, Shiota K, Imai G, Oshita K: Emission of Particulate Matter 2.5 (PM2.5) and Elements from Municipal Solid Waste Incinerators, Journal of Material Cycles and Waste Management, Vol.18, No.1, pp.72-80 (2016)
  • Jeong J-H, Takaoka M, Ichiura H, Oshita K, Fujimori T: Evaluation of Metals in the Residue of Paper Sludge after Recovery of Pulp Components Using an Ionic Liquid, Journal of Material Cycles and Waste Management, Vol.18, No.2, pp.215-221 (2016)
  • Oshita K, Kawaguchi K, Takaoka M, Matsukawa K, Fujimori T, Fujiwara T: Emission and Control of N2O and Composition of Ash Derived from Cattle Manure Combustion Using a Pilot-scale Fluidized Bed Incinerator, Environmental Technology, Vol.37, No.4, pp.439-445 (2016)
  • Funatsuki A, Takaoka M, Shiota K, Kokubu D, Suzuki Y: Forensic Identification of Automobile Window Glass Manufacturers in Japan Based on the Refractive Index, X-ray Fluorescence, and X-ray Absorption Fine Structure, Analytical Sciences, Vol.32, No.2, pp.207-213 (2016)
  • Fujimori T, Itai T, Goto A, Asante KA, Otsuka M, Takahashi S, Tanabe S: Interplay of Metals and Bromine with Dioxin-related Compounds Concentrated in E-waste Open Burning Soil from Agbogbloshie in Accra, Ghana, Environmental Pollution, Vol.209, pp.155-163 (2016)
  • Sun Y, Liu L, Oshita K, Zeng X, Wang W, Zhang Y: Influence of Activated-carbon-supported Transition Metals on the Decomposition of Polychlorobiphenyls. Part II: Chemical and Physical Characterization and Mechanistic Study, Chemosphere, Vol.159, pp.668-675 (2016)
  • Sasaki T, Suzuki T, Takaoka M: Reaction Selectivity to Hydrocarbons and Solid-state Carbon over Molybdenum Sulfide-based Shift Catalyst, Applied Catalysis A: General, Vol.514, pp.83-90 (2016)
  • Fujimori T, Nakamura M, Takaoka M, Shiota K, Kitajima Y: Synergetic Inhibition of Thermochemical Formation of Chlorinated Aromatics by Sulfur and Nitrogen Derived from Thiourea: Multielement Characterizations, Journal of Hazardous Materials, Vol.311, pp.43-50 (2016)
  • Huang Y, Yu L, Wang R, Wu J, Takaoka M: Pilot Study of Intense Dewatering of Urban Sewage Sludge, Journal of Material Cycles and Waste Management, in press, DOI: 10.1007/s10163-015-0387-6 (2016)
  • Takaoka M, Hamaguchi D, Shinmura R, Sekiguchi T, Tokuichi H: Removal of Mercury Using Processes Involving Sulfuric Acid during Zinc Production in an Imperial Smelting Process (ISP) Plant, Journal of Material Cycles and Waste Management, in press, DOI: 10.1007/s10163-016-0489-9 (2016)


  • Fujimori T., Nishimoto Y., Shiota K., Takaoka, M.: Contrasting effects of sulfur dioxide on cupric oxide and chloride during thermochemical formation of chlorinated aromatics, Environmental Science and Technology, Vol.48, No.23, pp.13644-13651 (2014)
  • Oshita K., Okumura T., Takaoka M., Fujimori T., Appels L., Dewil R.: Methane and nitrous oxide emissions following anaerobic digestion of sludge in Japanese sewage treatment facilities, Bioresource Technology, Vol.171, No.1, pp.175-181 (2014)
  • Jeong J.H., Takaoka M., Fujimori T., Shiota K., Oshita K.: Changes in the chemical form of heavy metals during acid extraction of melting furnace fly ash, EICA, Vol.19, No.2-3, pp.61-70 (2014)
  • Takaoka M.: Mercury and mercury-containing waste management in Japan, Journal of Material Cycles and Waste Management, Vol.17, No.4, pp.665-672 (2014)
  • Takabe Y., Yamase, K., Watanabe, K., Kusuda, Y., Mizuno, T., Nishimura, F.: Effect of Crush Process on Methane Conversion Efficiency in Thermophilic Anaerobic Digestion with Coffee Grounds, Journal of Water and Environmental Technology, Vol.12, No.3, pp.245-257 (2014)
  • Shiota K., Takaoka M., Yamaguchi S., Oshita K.: Emission of Particulate Matter 2.5 (PM2.5) from Sewage Sludge Incinerators in Japan, Drying Technology, Vol.33, No.11, pp.1286-1294 (2015)
  • Oshita K., Toda S., Takaoka M., Kanda H., Fujimori T., Matsukawa K., Fujiwara T.: Solid fuel production from cattle manure by dewatering using liquefied dimethyl ether, Fuel, Vol.159, No.9366, pp.7-14 (2015)
  • Sun Y., Liu X., Kainuma M., Wang W., Takaoka M., Takeda N.: Dechlorination of polychlorinated biphenyls by iron and its oxides, Chemosphere, Vol.137, pp.78-86 (2015)
  • Oshita K., Aoki H., Fukutani S., Shiota K., Fujimori T., Takaoka M.: Behavior of cesium in municipal solid waste incineration, Journal of Environmental Radioactivity, Vol.143, pp.1-6 (2015)
  • Oshita K., Fujime M., Takaoka M., Fujimori T., Appels L., Dewil R.: Siloxane removal and sludge disintegration using thermo-alkaline treatments with air stripping prior to anaerobic sludge digestion, Energy Conversion and Management, Vol.96, No.6955, pp.384-391 (2015)
  • Funatsuki A., Shiota K., Takaoka M., Tamenori Y.: Forensic analysis of tire rubbers based on their sulfur chemical states, Forensic Science International, Vol.250, pp.53-56 (2015)


  • Funasaka K., Tojo T., Kaneco S., Takaoka M.: Different chemical properties of lead in atmospheric particles from urban roadside and residential areas, Atmospheric Pollution Research, Vol.4, No.4, pp.362-369 (2013)
  • Oshita K., Omori K., Takaoka M., Mizuno T.: Removal of siloxanes in sewage sludge by thermal treatment with gas stripping, Energy Conversion and Management, Vol.81, pp.290-297 (2014)
  • Takaoka M., Oshita K., Iwamoto T., Mizuno T.: Effect of co-managing organic waste using municipal wastewater and solid waste treatment systems in megacities, Water Science and Technology, Vol.69, No.6, pp.1159-1166 (2014)
  • Fujimori T., Nishimura K., Oshita K., Takeda N., Takaoka M.: Influence of the properties of macromolecular carbon on de novo synthesis of PCDDs, PCDFs, PCBs, and chlorobenzenes, Aerosol and Air Quality Research, Vol.14, No.4, pp.1131-1141 (2014)
  • Fujimori T., Tanino Y., Takaoka M.: Coexistence of Cu, Fe, Pb, and Zn oxides and chlorides as a determinant of chlorinated aromatics generation in municipal solid waste incinerator fly ash, Environmental Science and Technology, Vol.48, No.1, pp.85-92 (2014)
  • Takeda N., Takaoka M., Oshita K., Eguchi S.: PCDD/DF and co-planar PCB emissions from crematories in Japan, Chemosphere, Vol.98, pp.91-98 (2014)
  • Funatsuki A., Takaoka M., Shiota K., Kokubu D., Suzuki Y.: Forensic identification of automobile window glass manufacturers based on cerium chemical states, Chemistry Letters, Vol.43, No.3, pp.357-359 (2014)
  • Fukuda N., Takaoka M., Oshita K., Mizuno T.: Stabilizing conditions of metal mercury in mercury sulfurization using a planetary ball mill, Journal of Hazardous Materials, Vol.276, pp.433-441 (2014)
  • Fujimori T., Takigami H.: Pollution distribution of heavy metals in surface soil at an informal electronic-waste recycling site, Environmental Geochemistry and Health, Vol.36, No.1, pp.159-168 (2014)


  • Nagare H., Fujiwara T., Inoue T., Akao S., Inoue K., Maeda M., Yamane S., Takaoka M., Oshita K., Sun, X.: Nutrient recovery from biomass cultivated as catch crop for removing accumulated fertilizer in farm soil, Water Science and Technology, Vol.66, No.5, pp.1110-1116 (2012)
  • Oshita K., Sun X., Taniguchi M., Takaoka M., Matsukawa K., Fujiwara T.: Emission of greenhouse gases from controlled incineration of cattle manure, Environmental Technology, Vol.33, No.13, pp.1539-1544 (2012)
  • Fujimori T., Takigami H., Agusa T., Eguchi A., Bekki K., Yoshida A., Terazono A., Ballesteros F.C.: Impact of metals in surface matrices from formal and informal electronic-waste recycling around Metro Manila, the Philippines, and intra-Asian comparison, Journal of Hazardous Materials, Vol.221-222, pp.139-146 (2012)
  • Takeda N., Takaoka M.: An assessment of dioxin contamination from the intermittent operation of a municipal waste incinerator in Japan and associated remediation, Environmental Science and Pollution Research, Vol.20, No.4, pp.2070-2080 (2013)
  • Fujimori T., Tanino Y., Takaoka M.: Thermochemical behavior of lead adjusting formation of chlorinated aromatics in MSW fly ash, Environmental Science and Technology, Vol.47, No.5, pp.2169-2176 (2013)
  • Fujimori T., Takigami H., Takaoka M.: Organochlorines in surface soil at electronic - waste wire burning sites and metal contribution evaluated using quantitative X-ray speciation, Journal of Physics: Conference Series, Vol.430, No.1, 012094 (2013)
  • Shiota K., Imai G., Oshita K., Takaoka M.: Characterization of lead, chromium, and cadmium in dust emitted from municipal solid waste incineration plants, Journal of Physics, Conference Series, Vol.430, No.1, 012095 (2013)
  • Li X., Takaoka M., Zhu F., Wang J., Oshita K., Mizuno T.: Environmental and economic assessment of municipal sewage sludge management - a case study in Beijing, China, Water Science and Technology, Vol.67, No.7, pp.1465-1473 (2013)
  • Zhou Y., Takaoka M., Wang W., Liu X., Oshita K.: Effect of thermal hydrolysis pretreatment on anaerobic digestion of municipal biowaste, A pilot scale study in China, Journal of Bioscience and Bioengineering, Vol.116, No.1, pp.101-105 (2013)


  • Takaoka M., Takeda N, Yamagata N., Masuda T.: Current status of waste to power generation in Japan and resulting reduction of carbon dioxide emissions, , J. Mater. Cycles Waste Manag., Vol.13, No.3, pp.198-205 (2011)
  • Fujimori T., Tanino Y., Takaoka M.: Role of zinc in MSW fly ash during formation of chlorinated aromatics, Environ. Sci. Technol., Vol.45, No.18, pp.7678-7684 (2011)
  • Tazaki M., Tsuno H., Takaoka M., Shimizu K.: Modeling of sludge behavior in a steam dryer, Dry. Technol., Vol.29, No.14, pp.1748-1757 (2011)
  • Fukuda N., Takaoka M., Doumoto S., Oshita K., Morisawa S., Mizuno T.: Mercury emission and behavior in primary ferrous metal production, Atmos. Environ., Vol.45, No.22, pp.3685-3691 (2011)
  • Zhu F., Takaoka M., Oshita K., Morisawa S.: The calcination process in a system for washing, calcinating, and converting treated municipal solid waste incinerator fly ash into raw material for the cement industry, J. Air & Waste Manage. Assoc., Vol.61, No.7, pp.740-746 (2011)
  • Fujimori T., Tanino, Y., Takaoka, M. and Morisawa, S.: Chlorination Mechanism of Carbon during Dioxin Formation Using Cl-K Near-edge X-ray-absorption Fine Structure, Analytical Sciences, Vol.26, No.11, pp.1119-1125 (2010)
  • Fujimori T., Takaoka M.: Thermochemical chlorination of carbon indirectly driven by an unexpected sulfide of copper with inorganic chloride, J. Hazard. Mater., Vol.197, No.15, pp.345-351 (2011)
  • Hashimoto Y., Takaoka M., Shiota K.: Enhanced transformation of lead speciation in rhizosphere soils using phosphorus amendments and phytostabilization, An x-ray absorption fine structure spectroscopy investigation, J. Environ. Qual., Vol.40, No.3, pp.696-703 (2011)
  • Oshita K., Takaoka M., Nakajima Y., Morisawa S., Kanda H., Makino H., Takeda.N: Characteristics of biosolids in dimethyl ether dewatering method, Water Environ. Res., Vol.84, No.2, pp.120-127 (2012)
  • Takaoka M., Domoto S., Oshita K., Takeda N., Morisawa S.: Mercury emission from sewage sludge incineration in Japan, J. Mater. Cycles Waste Manag., Vol.14, No.2, pp.113-119 (2012)
  • Funatsuki A., Takaoka M., Oshita K., Takeda N.: Methods of determining lead speciation in fly ash by X-ray absorption fine-structure , spectroscopy and a sequential extraction procedure, Anal. Sci., Vol.28, No.5, pp.481-490 (2012)
  • Takabe Y., Tsuno H., Nishimura F., Guan Y., Mizuno T., Matsumura C., Nakano T.: Applicability of Corbicula as a bioindicator for monitoring organochlorine pesticides in fresh and brackish waters, Environ. Monit. Assess., Vol.179, No.1-4, pp.47-63 (2011)
  • Liu X., Wang W., Gao X., Zhou Y., Shen R.: Effect of thermal pretreatment on the physical and chemical properties of municipal biomass waste, Waste Manage., Vol.32, pp.249-255 (2012)
  • Liu X., Gao X., Wang W., Zheng L., Zhou Y., Sun Y.: Pilot-scale anaerobic co-digestion of municipal biomass waste, Focusing on biogas production and GHG reduction, Renew. Energ., Vol.44, pp.463-468 (2012)
  • Sun Y., Takaoka M., Takeda N., Wang W., Zeng X., Zhu T.: Decomposition of 2,2',4,4',5,5'-hexachlorobiphenyl with iron supported on an activated carbon from an ion-exchange resin, Chemosphere, Vol.88, No.7, pp.895-902 (2012)


  • Fujimori T., Takaoka, M., Tsuruga, S., Oshita, K. and Takeda, N.: Real-Time Gas-Phase Analysis of Mono- to Tri-Chlorobenzenes Generated from Heated MSWI Fly Ashes Containing Various Metal Compounds, Application of VUV-SPI-IT-TOFMS, Environmental Science & Technology, Vol.44, No.14, pp.5528-5533 (2010)
  • Oshita K., Takeda, K., Takaoka, M., Kanda, H., Morisawa, S, Makino, H. and Takeda, N.: Dewatering of Electroplating Sludge Using Dimethyl Ether, Doboku Gakkai Ronbunshuu G, Vol.66, No.3, pp.96-102 (2010)
  • Fujimori T., Fujinaga, Y. and Takaoka, M.: Deactivation of Metal Chlorides by Alkaline Compounds Inhibits Formation of Chlorinated Aromatics, Environmental Science & Technology, Vol. 44, No.19, pp.7678-7684 (2010)
  • Fujimori T., Tanino, Y., Takaoka, M. and Morisawa, S.: Chlorination Mechanism of Carbon during Dioxin Formation Using Cl-K Near-edge X-ray-absorption Fine Structure, Analytical Sciences, Vol.26, No.11, pp.1119-1125 (2010)
  • Takaoka M., Fujimori, T., Shiono, A., Yamamoto, T., Takeda, N., Oshita, K., Uruga, T., Sun, Y. and Tanaka, T.: Formation of Chlorinated Aromatics in Model Fly Ashes Using Various Copper Compounds, Chemosphere, Vol.80, No.2, pp.144-149 (2010)
  • Kanda H., Morita, M., Makino, H., Takegami, K., Yoshikoshi, A., Oshita, K., Takaoka, M., Morisawa, S. and Takeda, N.: Deodorization and Dewatering of Biosolids by Using Dimethyl Ether, Water Environment Research, Vol.83, No.1, pp.23-25 (2011)
  • Hashimoto Y., Yamaguchi, N., Takaoka, M. and Shiota, K.: EXAFS Speciation and Phytoavailability of Pb in a Contaminated Soil Amended with Compost and Gypsum, Science of The Total Environment, Vol.409, No.5, pp.1001-1007 (2011)
  • Oshita K., Takaoka, M., Nakajima, Y., Morisawa, S., Kanda, H., Makino, H. and Takeda, N.: Sewage Sludge Dewatering Process Using Liquefied Dimethyl Ether as Solid Fuel, Drying Technology, Vol.29, No.6, pp.624-632 (2011)
  • Mizuno T., Ohara, S. Nishimura, F. and Tsuno, H.: O3/H2O2 Process for Both Removal of Odorous Algal-Derived Compounds and Control of Bromate Ion Formation, Ozone, Science & Engineering, Vol.33, No.2, pp.121-135 (2011)


  • A. Nakayama, T. Isono, T.Kikuchi, I. Onishi, J. Igarashi, M. Yoneda and S. Morisawa: Benzene Risk Estimation Using Radiation Equivalent Coefficients, Risk Analysis, Vol.29, No.3, pp.380-392 (2009)
  • Y. Liu, Y. Guan, T. Mizuno, H. Tsuno and W. Zhu: A Pretreatment Method for GC-MS Determination of Endocrine Disrupting Chemicals in Mollusk Tissues, Chromatographia, Vol.69, pp.65-71 (2009)
  • Y. Liu, Y. Guan, H. Yang, Z. Cai, T. Mizuno, H. Tsuno, W. Zhu and X. Zhang: Toxicity of Seven Phthalate Esters to Embryo Development of the Abalone Haliotis Diversicolor Supertexta, Ecotoxicology, Vol.18, pp.293-303 (2009)
  • Y. Hashimoto, M. Takaoka, K. Oshita, H. Tanida: Incomplete Transformations of Pb to Pyromorphite by Phosphate-induced Immobilization Investigated by X-ray Absorption Fine Structure (XAFS) Spectroscopy, Chemosphere, Vol.76, Issue 5, pp.616-622 (2009)
  • Y. Hashimoto, H. Matsufuru, M. Takaoka, H. Tanida and T. Sato: Impacts of Chemical Amendment and Plant Growth on Pb Speciation and Enzyme Activities in a Shooting Range Soil: an X-ray Absorption Fine Structure (XAFS) investigation, , Journal of Environmental Quality, Vol.38, pp.1420-1428 (2009)
  • Y. Matsui, N. Sakai, A. Tsuda, Y. Terada, M. Takaoka, H. Fujimaki and I. Uchiyama: Tracking the Pathway of Diesel Exhaust Particles from the Nose to the Brain by X-ray Florescence Analysis, Spectrochimica Acta Part B, Vol.64, No.8,pp.796-801 (2009)
  • T. Fujimori, M. Takaoka and N. Takeda : Influence of Cu, Fe, Pb, and Zn Chlorides and Oxides on Formation of Chlorinated Aromatic Compounds in MSWI Fly Ash, Environmental Science and Technology, Vol.43, No.21, pp.8053-8059 (2009)
  • T. Fujimori, M. Takaoka, Y. Tanino, K. Oshita and S. Morisawa: A Metal Mixture Lowers the Reaction Temperature of Copper Chloride as Shown Using In Situ Quick XAFS, Journal of Physics:Conference series, Vol.190, pp.1-4 (2009)
  • Y. Takuwa, T. Matsumoto, K. Oshita, M. Takaoka, S. Morisawa and N. Takeda: Characterization of Trace Constituents in Landfill Gas and a Comparison of Sites in Asia, Journal of Material Cycles and Waste Management, Vol.11, No.4, pp.305-311 (2009)
  • K. Oshita, M. Takaoka, S. Kitade, N. Takeda, H. Kanda, H. Makino, T. Matsumoto and S. Morisawa: Extraction of PCBs and Water from River Sediment Using Liquefied Dimethyl Ether as an Extractant, Chemosphere, Vol.78, Issue 9, pp.1148-1154 (2010)
  • H. Kanda, K. Oshita, K. Takeda, M. Takaoka, H. Makino, S. Morisawa and N. Takeda: Dewatering a Superabsorbent Polymer Using Liquefied Dimethyl Ether, Drying Technology, Vol.28, No.1, pp.30-35 (2010)
  • T. Fujimori, M. Takaoka and S. Morisawa: Chlorinated Aromatic Compounds in a Thermal Process Promoted by Oxychlorination of Ferric Chloride, Environmental Science and Technology, Vol.44, No.6, pp.1974-1979 (2010)
  • F. Zhu, M. Takaoka, K. Oshita, Y. Kitajima, Y. Inada, S. Morisawa and H. Tsuno: Chlorides Behavior in Raw Fly Ash Washing Experiments, Journal of Hazardous Materials, Vol.178, Issues 1-3, pp.547-552 (2010)
  • M. Takaoka, K. Oshita, N. Takeda and S. Morisawa: Mercury Emission from Cremaroties in Japan, Atomospheric Chemistry and Physics, Vol.10, pp.3665-3671 (2010)
  • K. Oshita, Y. Ishihara, M. Takaoka, N. Takeda, T. Matsumoto, S. Morisawa and A. Kitayama: Behavior and Adsorptive Removal of Siloxanes in Sewage Sludge Biogas, Water Science and Technology, Vol.61, No.8, pp.2003-2012 (2010)
  • T. Mizuno, H. Tsuno: Evaluation of Solubility and the Gas-Liquid Equilibrium Coefficient of High Concentration Gaseous Ozone to Water, Ozone Science & Engineering, Vol.32, Issue 1, pp.3-15 (2010)
  • K. Oshita, M. Takaoka, Y. Nakajima, S. Morisawa, H. Kanda, H. Makino and N. Takeda: Sewage Sludge Dewatering Process Using Liquefied Dimethyl Ether as Solid Fuel, , Proceeding of The 6th Asia-Pacific Drying Conference (ADC2009), pp.545-552 (2009)


  • M. Takaoka, T. Yamamoto, T. Uruga, N. Takeda, T. Tanaka, K. Oshita, T. Matsumoto and H. Harada: Relationship between dynamic change of copper and dioxin generation in various fly ash, Chemosphere, Vol.73, Issue 1, Supplement 1, pp.S78-S83 (2008)
  • K. Funasaka, T. Tojo, K. Katahira, M. Shinya, T. Miyazaki, T. Kamiura, O. Yamamoto, H. Moriwaki, H. Tanida and M. Takaoka: Detection of Pb-LIII edge XANES spectra of urban atmospheric particles combined with simple acid extraction, Science of The Total Environment, Vol.403, Issues 1-3,pp.230-234 (2008)
  • F. Zhu, M. Takaoka, K. Shiota, K. Oshita and Y. Kitajima: Chloride chemical form in various types of fly ash, Environmental Science & Technology, Vol.42, No.11, pp.3932-3937 (2008)
  • T. Fujimori, M. Takaoka: Direct Chlorination of Carbon by Copper Chloride in a Thermal Process, Environmental Science & Technology, Vol.43, pp.2241-2246 (2009)
  • F. Zhu, M. Takaoka, K. Oshita, S. Morisawa, H. Tsuno and Y. Kitajima: Chloride behavior in washing experiments of two kinds of municipal solid waste incinerator fly ash with different alkaline reagents, Journal of the Air & Waste Management Association, Vol.59, pp.139-147 (2009)
  • F. Zhu, M. Takaoka, K. Oshita and N. Takeda: Comparison of two kinds of fly ashes with different alkaline reagent in washing experiments, Waste Management, Vol.29, pp.259-264 (2009)
  • T. Ishizaka, S. Tohno, M. Chang-Jin, A. Morikawa, M. Takaoka, F. Nishiyama and K. Yamamoto: Reactivity between PbSO4 and CaCO3 particles relevant to the modification of mineral particles and chemical forms of Pb in particles sampled at two remote sites during an Asian dust event, Atmospheric Environment, Vol.43, Issue 16, pp.2550-2560 (2009)


  • Kato F., Kitakoji, H., Oshita, K., Takaoka, M., Takeda, N. and Matsumoto, T : Extraction Efficiency of Phosphate from Pre-Coagulated Sludge with NaHS, Water Science and Technology, Vol.54, No.5, pp.119-129 (2006)
  • Sun Y, Takaoka, M., Takeda, N., Matsumoto, T. and Oshita, K : Application of Micro-wave-Assisted Extraction to the Analysis of PCBs and CBzs in Fly Ash from Municipal Solid Waste Incinerators, Journal of Hazardous Materials, Vol.137, No.1, pp.106-112 (2006)
  • Sun Y, Takaoka, M., Takeda, N., Matsumoto, T. and Oshita, K: Kinetics of the Decomposition of Polychlorinated Biphenyls with Activated Carbon-Supported Iron, Chemosphere, Vol.65, No.2, pp.183-189 (2006)
  • Tejima H, Nishigaki, M., Fujita, Y., Matsumoto, A., Takeda, N. and Takaoka, M: Characteristics of Dioxin Emissions at Startup and Shutdown of MSW Incinerators, Chemosphere, Vol.66, No.6, pp.1123-1130 (2007)
  • Huang Y, Takaoka, M., Takeda, N. and Oshita, K: CBzs and PCBs from Municipal Solid Waste Incineration Fly Ash by a Column Flotation Process , Environmental Science and Technology, Vol.41, No.1, pp.257-262 (2007)
  • Lothgren C. J., Takaoka, M., Andersson, S., Allard, B. And Korell, J: Mercury Speciation in Flue Gases after an Oxidative Acid Wet Scrubber, Chemical Engineering Technology, Vol.30, No.1, pp.131-138 (2007)
  • Takaoka M, Yamamoto, T., Takeda, N., Oshita, K., Tanaka, T. and Uruga, T: Determination of Chemical States of Mercury on Activated Carbon Using XANES, AIP Conference Proceedings, Vol.882, X-Ray Absorption Fine Structure -XAFS13-, pp.283-285 (2007)


  • Yifei SUN, Ryoji NAGAO, Masaki TAKAOKA, Nobuo TAKEDA, Tadao MATSUMOTO and Kazuyuki OSHITA: Catalytic Degradation of Polychlorinated Biphenyls with Activated Carbon-Supported Iron, 環境化学, Vol.15, No.2, pp.259-268 (2006)
  • MASAKI TAKAOKA, ATSUHIRO SHIONO, KOHEI NISHIMURA, TAKASHI YAMAMOTO, TOMOYA URUGA, NOBUO TAKEDA, TSUNEHIRO TANAKA, KAZUYUKI OSHITA, TADAO MATSUMOTO AND HIROKI HARADA: Dynamic Change of Copper in Fly Ash during de Novo Synthesis of Dioxins, Environmental Science and Technology, Vol.39, No.15, pp.5878-5884 (2005)
  • Masaki TAKAOKA, Satoshi FUKUTANI, Takashi YAMAMOTO, Masato HORIUCHI, Naoya SATTA, Nobuo TAKEDA, Kazuyuki OSHITA, Minoru YONEDA, Shinsuke MORISAWA, and Tsunehiro TANAKA: Determination of Chemical Form of Antimony in Contaminated Soil around a Smelter Using X-ray Absorption Fine Structure, ANALYTICAL SCIENCES, Vol.21, pp.769-773 (2005)
  • Hiroki Harada, Masaki Takaoka, Kazuyuki Oshita, Nobuo Takeda and Tadao Matsumoto: Ash-Melting Process Utilizing Thermite Reaction Between Chromium Electroplating Sludge and Aluminum Dross, ENVIRONMENTAL ENGINEERING SCIENCE, Vol.22, No.6, pp.716-724 (2005)


  • Hiroki Harada, Tomo Kashiwabara, Masaki Takaoka, Tadao Matsumoto, Kazuyuki Oshita, Nobuo Takeda: STABILIZATION OF CHROMIUM ELECTROPLATING SLUDGE AND RECOVERY OF METALLIC MATERIALS BY THERMITE REACTION WITH ALUMINUM DROSS, Global Symposium on Recycling, Waste Treatment, and Clean Technology, pp.2027-2036 (2004)
  • Masaki Takaoka, Takashi Yamamoto, Atsuhiro Shiono, Nobuo Takeda, Kazuyuki Oshita, Tadao Matsumoto, Tsunehiro Tanaka: The effect of copper speciation on the formation of chlorinated aromatics on real municipal solid waste incinerator fly ash, Chemosphere, Vol.59, pp.1497-1505 (2005)
  • Yifei Sun, Masaki Takaoka, Nobuo Takeda, Tadao Matsumoto, Kazuyuki Oshita: Application of water as a solvent in microwave-assisted extraction for analysis of PCBs and CBzs in fly ash, Journal of separation Science, Vol.28, No.6, pp.585-588 (2005)
  • M.Takaoka, T.Yamamoto, T.Tanaka, N. Takeda, K.Oshita, T.Uruga: Direct Spreciation of Lead, Zinc and Antimony in fly Ash from Waste Treatment Facilities by XAFS spectroscopy, Physica Scripta, Vol.T115, pp.943-945 (2005)
  • M.Nagoshi, T.Kawano, S.Fujiwara, T.Miura, S,Udagawa, K.Nakahara, M. Takaoka, T.Uruga: Chemical States of Trace Heavy Metals in Sewage Sludge by XAFS Spectroscopy, Physica Scripta, Vol.T115, pp.946-948 (2005)


  • Ying Huang, Masaki Takaoka, Nobuo Takeda: Removal of unburned carbon from municipal solid waste fly ash by column flotation, Waste Management, Vol.23, pp.307-313 (2003)
  • Jun Kawai, Susumu Tohno, Yoshinori Kitajima, Orlando E. Raola, Masaki Takaoka: Depth selective chemical state analysis of Pb and S in fly ash in municipal solid waste incinerators using X-ray absorption spectroscopy, Spectrochimica Acta Part B, Vol.58, pp.635-639 (2003)
  • Ying Huang, Masaki Takaoka, Nobuo Takeda, Kazuyuki Oshita: Polychlorinated biphenyls removal from weathered municipal solid waste incineration fly ash by collector-assisted column flotation, , Journal of Hazardous Marerials, Vol.100, pp.259-270 (2003)
  • Ying Huang, Masaki Takaoka, Nobuo Takeda: Chlorobenzenes removal from municipal solid waste incineration fly ash by surfactant-assisted column flotation, Chemosphere, Vol.52, pp.735-743 (2003)
  • Masaki Takaoka, Peiyu Liao, Nobuo Takeda, Takeshi Fujiwara, Kazuyuki Oshita: The behavior of PCDD/Fs, PCBs, chlorobenzenes and chlorophenols in wet scrubbing system of municipal solid waste incinerator, Chemosphere, Vol.53, pp.153-161 (2003)


  • Masaki Takaoka, Nobuo Takeda, Takeshi Fujiwara, Masato Kurata, Tetsuo Kimura: Control of Mercury Emission from a Municipal Solid Waste Incinerator in Japan, Journal of Air & Waste Management Association, Vol.52, August 2002, pp.931-940 (2002)


  • N.Takeda, M.Takaoka,T.Fujiwara,H.Takeyama and S. Eguchi: Measures to Prevent Emissions of PCDDs/DFs and Co-planar PCBs from Crematories in Japan, Chemosphere,Vol. 43,No.4-7,pp.763-771 (2001)


  • Takumi Takasuga, Tetsuya Makino, Katsuya Tsubota, Nobuo Takeda: Formation of dioxins (PCDDs/PCDFs) by dioxin-free fly ash as a catalyst and relation with several chlorine-sources, Chemosphere, Vol. 40, Nos 9-11, pp. 1003-1007 (2000)
  • Masaki Takaoka, Akira Fukatsu and Nobuo Takeda: Catalytic Decomposition of Polychlorinated Biphenyls, Toxicological and Environmental Chemistry, Vol. 76, pp.95-109 (2000)


  • Nobuo Takeda, Masaki Takaoka, Takeshi Fujiwara, Hisayuki, Takeyama, Shoji Eguchi: PCDDs/DFs emissions from crematories in Japan, Chemosphere, Vol.40, No.6, pp.575-586 (2000)
  • Masaki Takaoka, Nobuo Takeda, Yutaka Shimaoka and Takeshi Fujiwara: Removal of Mercury in Flue Gas by the Reaction with Sulfide Compounds, Toxicological and Environmental Chemistry, Vol. 73, Nos1-2, pp.1-16 (2000)