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2016
1 Citations

Comprehensive study on effects of water matrices on removal of pharmaceuticals by three different kinds of advanced oxidation processes

Tokumura, M., Sugawara, A., Raknuzzaman, M., Habibullah-Al-Mamun, M. & Masunaga, S. 2016 Sep 1 In : Chemosphere. 159, p. 317-325 9 p.

Research output: Contribution to journalArticle

oxidation
drug
liquid
matrix
hydrogen peroxide

Occurrence and distribution of perfluoroalkyl acids (PFAAs) in surface water and sediment of a tropical coastal area (Bay of Bengal coast, Bangladesh)

Habibullah-Al-Mamun, M., Ahmed, M. K., Raknuzzaman, M., Islam, M. S., Negishi, J., Nakamichi, S., Sekine, M., Tokumura, M. & Masunaga, S. 2016 Nov 15 In : Science of the Total Environment. 571, p. 1089-1104 16 p.

Research output: Contribution to journalArticle

acid
sediment
surface water
ecosystem
water

Trace metal contamination in commercial fish and crustaceans collected from coastal area of Bangladesh and health risk assessment

Raknuzzaman, M., Ahmed, M. K., Islam, M. S., Habibullah-Al-Mamun, M., Tokumura, M., Sekine, M. & Masunaga, S. 2016 May 25 In : Environmental Science and Pollution Research. p. 1-13 13 p.

Research output: Contribution to journalArticle

fish
trace metal
crustacean
seafood
integrated approach
2014
2 Citations

Indoor air quality and thermal comfort in temporary houses occupied after the Great East Japan Earthquake

Shinohara, N., Tokumura, M., Kazama, M., Yonemoto, Y., Yoshioka, M., Kagi, N., Hasegawa, K., Yoshino, H. & Yanagi, U. 2014 In : Indoor Air. 24, 4, p. 425-437 13 p.

Research output: Contribution to journalArticle

Volatile organic compounds
Acetaldehyde
Aldehydes
Wooden buildings
Thermal comfort
4 Citations
Iron
Removal
Hydrogen peroxide
Phosphates
Nitrates
7 Citations

Spatial distribution and importance of potential perfluoroalkyl acid precursors in urban rivers and sewage treatment plant effluent - Case study of Tama River, Japan

Ye, F., Tokumura, M., Islam, M. S., Zushi, Y., Oh, J. & Masunaga, S. 2014 Sep 18 In : Water Research. 67, p. 77-85 9 p.

Research output: Contribution to journalArticle

acid
river
effluent
sewage treatment
oxidation
4 Citations
Photodegradation
Ultraviolet radiation
Effluents
Wastewater
Degradation
2013
7 Citations

Dynamic simulation of degradation of toluene in waste gas by the photo-Fenton reaction in a bubble column

Tokumura, M., Shibusawa, M. & Kawase, Y. 2013 Aug In : Chemical Engineering Science. 100, p. 212-224 13 p.

Research output: Contribution to journalArticle

Gases
Toluene
Liquids
Iron
Bubble columns
3 Citations

Indoor air quality, air exchange rates, and radioactivity in new built temporary houses following the Great East Japan Earthquake in Minamisoma, Fukushima

Shinohara, N., Tokumura, M., Kazama, M., Yoshino, H., Ochiai, S. & Mizukoshi, A. 2013 Aug In : Indoor Air. 23, 4, p. 332-341 10 p.

Research output: Contribution to journalArticle

Volatile organic compounds
Air
Acetaldehyde
Radioactivity
Xylene
5 Citations

Photo-Fenton process for simultaneous colored wastewater treatment and electricity and hydrogen production

Tokumura, M., Morito, R. & Kawase, Y. 2013 Apr 1 In : Chemical Engineering Journal. 221, p. 81-89 9 p.

Research output: Contribution to journalArticle

hydrogen peroxide
hydrogen
iron
light intensity
electricity
2 Citations

Removal of VOCs in waste gas by the photo-Fenton reaction: Effects of dosage of Fenton reagents on degradation of toluene gas in a bubble column

Handa, M., Lee, Y., Shibusawa, M., Tokumura, M. & Kawase, Y. 2013 Jan In : Journal of Chemical Technology and Biotechnology. 88, 1, p. 88-97 10 p.

Research output: Contribution to journalArticle

toluene
gas
volatile organic compound
oxidation
liquid
2012
6 Citations

Method of removal of volatile organic compounds by using wet scrubber coupled with photo-Fenton reaction - Preventing emission of by-products

Tokumura, M., Wada, Y., Usami, Y., Yamaki, T., Mizukoshi, A., Noguchi, M. & Yanagisawa, Y. 2012 Nov In : Chemosphere. 89, 10, p. 1238-1242 5 p.

Research output: Contribution to journalArticle

volatile organic compound
air
gas
toluene
liquid
51 Citations

Phenol removal using zero-valent iron powder in the presence of dissolved oxygen: Roles of decomposition by the Fenton reaction and adsorption/precipitation

Shimizu, A., Tokumura, M., Nakajima, K. & Kawase, Y. 2012 Jan 30 In : Journal of Hazardous Materials. 201-202, p. 60-67 8 p.

Research output: Contribution to journalArticle

phenol
iron
total organic carbon
adsorption
dissolved oxygen
9 Citations

Photocatalytic degradation of p-nitrophenol by zinc oxide particles

Sugiyama, M., Salehi, Z., Tokumura, M. & Kawase, Y. 2012 In : Water Science and Technology. 65, 10, p. 1882-1886 5 p.

Research output: Contribution to journalArticle

degradation
irradiation
surface area
zinc
oxide
4 Citations
Nonionic surfactants
Degradation
Photodegradation
Surface active agents
Anionic surfactants
3 Citations
Ultraviolet radiation
Effluents
Irradiation
Removal
Degradation
2011
3 Citations

Decolorization and mineralization of Oolong tea polyphenols in colored soft drink wastewater by photo Fenton reaction

Tokumura, M., Sekine, M., Morito, Y. & Kawase, Y. 2011 In : Water Science and Technology. 63, 9, p. 1894-1898 5 p.

Research output: Contribution to journalArticle

wastewater
tea
mineralization
absorbance
wavelength
22 Citations
Membranes
Gases
Fibers
Methane
Recovery
67 Citations

Hydroxyl radical concentration profile in photo-Fenton oxidation process: Generation and consumption of hydroxyl radicals during the discoloration of azo-dye Orange II

Maezono, T., Tokumura, M., Sekine, M. & Kawase, Y. 2011 Mar In : Chemosphere. 82, 10, p. 1422-1430 9 p.

Research output: Contribution to journalArticle

hydroxyl radical
photooxidation
scavenger
dye
trapping
38 Citations

Iron redox cycling in hydroxyl radical generation during the photo-Fenton oxidative degradation: Dynamic change of hydroxyl radical concentration

Tokumura, M., Morito, R., Hatayama, R. & Kawase, Y. 2011 Aug 11 In : Applied Catalysis B: Environmental. 106, 3-4, p. 565-576 12 p.

Research output: Contribution to journalArticle

acetaldehyde
iron
degradation
photooxidation
photodegradation
2010
6 Citations
Ozone
Terpenes
Protons
Mass Spectrometry
Molecular Weight
2009
17 Citations
Ozone
Bubble columns
Gases
Mass transfer
Oxidation
7 Citations

Innovative water treatment system coupled with energy production using photo-Fenton reaction

Tokumura, M., Morito, R., Shimizu, A. & Kawase, Y. 2009 In : Water Science and Technology. 60, 10, p. 2589-2597 9 p.

Research output: Contribution to journalArticle

hydrogen
effluent
energy
gas
ion
24 Citations

Solubilization of excess sludge in activated sludge process using the solar photo-Fenton reaction

Tokumura, M., Katoh, H., Katoh, T., Znad, H. T. & Kawase, Y. 2009 Mar 15 In : Journal of Hazardous Materials. 162, 2-3, p. 1390-1396 7 p.

Research output: Contribution to journalArticle

solubilization
sludge
chemical oxygen demand
activated sludge
kinetics
2 Citations

Vapour generation from the impellers in boiling stirred tank reactors

Fukuda, R., Tokumura, M., Znad, H. T. & Kawase, Y. 2009 Apr In : Chemical Engineering Research and Design. 87, 4, p. 452-459 8 p.

Research output: Contribution to journalArticle

Vapors
Turbomachine blades
Boiling liquids
Turbines
Impellers
2008
16 Citations

Chemical absorption process for degradation of VOC gas using heterogeneous gas-liquid photocatalytic oxidation: Toluene degradation by photo-Fenton reaction

Tokumura, M., Nakajima, R., Znad, H. T. & Kawase, Y. 2008 Oct In : Chemosphere. 73, 5, p. 768-775 8 p.

Research output: Contribution to journalArticle

gas
toluene
liquid
degradation
oxidation
28 Citations

Decolorization of dark brown colored coffee effluent by solar photo-Fenton reaction: Effect of solar light dose on decolorization kinetics

Tokumura, M., Znad, H. T. & Kawase, Y. 2008 Nov In : Water Research. 42, 18, p. 4665-4673 9 p.

Research output: Contribution to journalArticle

energy
coffee
effluent
irradiation
kinetics