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Akira Hafuka
Akira Hafuka
Division of Environmental Engineering, Graduate School of Engineering, Hokkaido University
Verified email at eng.hokudai.ac.jp
Title
Cited by
Cited by
Year
Effect of feeding regimens on polyhydroxybutyrate production from food wastes by Cupriavidus necator
A Hafuka, K Sakaida, H Satoh, M Takahashi, Y Watanabe, S Okabe
Bioresource technology 102 (3), 3551-3553, 2011
922011
High efficiency removal of phosphate from water by zirconium sulfate-surfactant micelle mesostructure immobilized on polymer matrix
N Pitakteeratham, A Hafuka, H Satoh, Y Watanabe
Water research 47 (11), 3583-3590, 2013
612013
Characteristics of meso-particles formed in coagulation process causing irreversible membrane fouling in the coagulation-microfiltration water treatment
Q Ding, H Yamamura, N Murata, N Aoki, H Yonekawa, A Hafuka, ...
Water Research 101, 127-136, 2016
432016
Development of novel polysulfone membranes with embedded zirconium sulfate-surfactant micelle mesostructure for phosphate recovery from water through membrane filtration
K Furuya, A Hafuka, M Kuroiwa, H Satoh, Y Watanabe, H Yamamura
Water research 124, 521-526, 2017
412017
High-flux operation of MBRs with ceramic flat-sheet membranes made possible by intensive membrane cleaning: Tests with real domestic wastewater under low-temperature conditions
Y Ninomiya, K Kimura, T Sato, T Kakuda, M Kaneda, A Hafuka, ...
Water Research 181, 115881, 2020
402020
Differences in behaviour of three biopolymer constituents in coagulation with polyaluminium chloride: Implications for the optimisation of a coagulation–membrane filtration process
Q Ding, H Yamamura, H Yonekawa, N Aoki, N Murata, A Hafuka, ...
Water research 133, 255-263, 2018
342018
Digestion performance and contributions of organic and inorganic fouling in an anaerobic membrane bioreactor treating waste activated sludge
A Hafuka, R Mashiko, R Odashima, H Yamamura, H Satoh, Y Watanabe
Bioresource technology 272, 63-69, 2019
272019
Direct membrane filtration (DMF) for recovery of organic matter in municipal wastewater using small amounts of chemicals and energy
K Kimura, M Yamakawa, A Hafuka
Chemosphere 277, 130244, 2021
252021
Determination of cadmium in brown rice samples by fluorescence spectroscopy using a fluoroionophore after purification of cadmium by anion exchange resin
A Hafuka, A Takitani, H Suzuki, T Iwabuchi, M Takahashi, S Okabe, ...
Sensors 17 (10), 2291, 2017
222017
Performance of anaerobic membrane bioreactor during digestion and thickening of aerobic membrane bioreactor excess sludge
A Hafuka, K Mimura, Q Ding, H Yamamura, H Satoh, Y Watanabe
Bioresource Technology 218, 476-479, 2016
182016
Tracking inorganic foulants irreversibly accumulated on low-pressure membranes for treating surface water
H Yamamura, K Kimura, K Higuchi, Y Watanabe, Q Ding, A Hafuka
Water Research 87, 218-224, 2015
182015
In-situ biogas upgrading with H2 addition in an anaerobic membrane bioreactor (AnMBR) digesting waste activated sludge
A Hafuka, S Fujino, K Kimura, K Oshita, N Konakahara, S Takahashi
Science of The Total Environment 828, 154573, 2022
162022
Application of fluorescence spectroscopy using a novel fluoroionophore for quantification of zinc in urban runoff
A Hafuka, H Yoshikawa, K Yamada, T Kato, M Takahashi, S Okabe, ...
Water Research 54, 12-20, 2014
132014
BODIPY-based ratiometric fluoroionophores with bidirectional spectral shifts for the selective recognition of heavy metal ions
A Hafuka, H Taniyama, SH Son, K Yamada, M Takahashi, S Okabe, ...
Bulletin of the Chemical Society of Japan 86 (1), 37-44, 2013
112013
Application of graphene oxide for adsorption removal of geosmin and 2-Methylisoborneol in the presence of natural organic matter
A Hafuka, T Nagasato, H Yamamura
International journal of environmental research and public health 16 (11), 1907, 2019
92019
Interactions of dissolved humic substances with oppositely charged fluorescent dyes for tracer techniques
A Hafuka, Q Ding, H Yamamura, K Yamada, H Satoh
Water Research 85, 193-198, 2015
92015
Anaerobic digestibility of up-concentrated organic matter obtained from direct membrane filtration of municipal wastewater
A Hafuka, T Takahashi, K Kimura
Biochemical engineering journal 161, 107692, 2020
82020
Efficient direct membrane filtration (DMF) of municipal wastewater for carbon recovery: Application of a simple pretreatment and selection of an appropriate membrane pore size
T Sugiyama, Y Ito, A Hafuka, K Kimura
Water Research 221, 118810, 2022
72022
Substituent Effects at the 5-Position of 3-[Bis(pyridine-2-ylmethyl)amino]-BODIPY Cation Sensor Used for Ratiometric Quantification of Cu2+
A Hafuka, R Kando, K Ohya, K Yamada, S Okabe, H Satoh
Bulletin of the Chemical Society of Japan 88 (3), 447-454, 2015
72015
Quantitative and qualitative variations of biopolymers in a pilot-scale membrane bioreactor treating municipal wastewater throughout 3 years of operation
T Kakuda, R Naito, A Suzuki, A Hafuka, K Kimura
Journal of Environmental Management 328, 116863, 2023
62023
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