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Masahiro Tokumura

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Citations 153
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Recent Articles
1.
Salma U, Nishimura Y, Tokumura M, Hossain A, Watanabe K, Noro K, et al.
Chemosphere . 2024 Dec; 370():143956. PMID: 39675576
Owing to the extensive use of antibiotics in hospitals, animal husbandry, and various human activities, antibiotic contamination is becoming an increasing global concern, including in Bangladesh. In Bangladesh, the Buriganga...
2.
Shindo M, Ishida M, Tokumura M, Wang Q, Miyake Y, Amagai T, et al.
Chemosphere . 2024 Feb; 353:141555. PMID: 38417497
Dermal exposure to phosphorus flame retardants (PFRs) has received much attention as a major alternative exposure route in recent years. However, the information regarding dermal exposure via direct contact with...
3.
Tokumura M, Miyazaki J, Hossain M, Hossain A, Raknuzzaman M, Wang Q, et al.
Sci Total Environ . 2024 Feb; 923:171244. PMID: 38402978
The consumption of arsenic and trace-metal-contaminated rice is a human health concern worldwide, particularly in Bangladesh. In this study, the effects of rice varieties and water management practices on the...
4.
Bashar M, Noro K, Wang Q, Tokumura M, Mori I, Raknuzzaman M, et al.
J Water Health . 2023 Jun; 21(6):815-825. PMID: 37387344
The Buriganga River plays a key role in the socioeconomic structure of Dhaka, the capital of Bangladesh. However, this river is severely polluted and is considered one of the most...
5.
Sei K, Wang Q, Tokumura M, Hossain A, Raknuzzaman M, Miyake Y, et al.
Environ Res . 2021 Feb; 196:110909. PMID: 33639145
Because of their unintentional formation and low vapor pressure, polycyclic aromatic hydrocarbons (PAHs) and their halogenated derivatives (XPAHs) in the atmosphere are distributed primarily to aerosolized particles with an aerodynamic...
6.
Sei K, Wang Q, Tokumura M, Miyake Y, Amagai T
Chemosphere . 2021 Jan; 271:129535. PMID: 33453482
Polycyclic aromatic hydrocarbons (PAHs) and their halogenated derivatives (XPAHs) are ubiquitous in various environmental media. Analytical problems, however, make it difficult to accurately determine their concentrations. To develop a satisfactory...
7.
Masuda M, Wang Q, Tokumura M, Miyake Y, Amagai T
Anal Sci . 2020 May; 36(9):1105-1111. PMID: 32378523
A sensitive method for the quantification of brominated polycyclic aromatic hydrocarbons (BrPAHs) in environmental samples is yet to be developed. Here, we optimized the analytical conditions for liquid chromatography tandem...
8.
Masuda M, Wang Q, Tokumura M, Miyake Y, Amagai T
Ecotoxicol Environ Saf . 2020 Apr; 197:110592. PMID: 32298857
Cooking exhaust gas includes polycyclic aromatic hydrocarbons (PAHs) that are unintentionally generated during cooking, which exposes the cook and others in the vicinity to these toxic compounds. However, information on...
9.
Muramatsu K, Tokumura M, Wang Q, Miyake Y, Amagai T, Makino M
J Environ Sci Health A Tox Hazard Subst Environ Eng . 2020 Mar; 55(6):730-738. PMID: 32180499
Co-existing substances (substances not targeted for degradation) can negatively affect wastewater treatment process performance. Here, we quantitatively evaluated the effects of propanal, a common co-existing substance, on the degradation of...
10.
Tokumura M, Nitta S, Hayashi T, Yamaguchi R, Wang Q, Miyake Y, et al.
Chemosphere . 2019 Sep; 239:124704. PMID: 31520983
Parabens (p-hydroxybenzoic acids) are commonly used as preservatives in personal care products. Although the rate of exposure to a single product may be small, it is possible for an individual...