Alpha 2.0
Login Register
» Authors » Tsuyoshi Okazawa

Tsuyoshi Okazawa

Explore the profile of Tsuyoshi Okazawa including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 6
Citations 118
Followers 0
Related Specialties
Environmental Health
Biology
Chemistry
Top 10 Co-Authors
Nobuyoshi Yamashita
Nobuyasu Hanari
Kurunthachalam Kannan
Barbara Wyrzykowska
Yuichi Miyake
Man Ka So
Qinting Jiang
Paul K S Lam
Yuichi Horii
Sachi Taniyasu
Published In
Environ Sci Technol
J Environ Monit
Environ Pollut
Mar Pollut Bull
J Chromatogr A
Affiliations
Soon will be listed here.
Recent Articles
1.
Preliminary health risk assessment for polybrominated diphenyl ethers and polybrominated dibenzo-p-dioxins/furans in seafood from Guangzhou and Zhoushan, China
Miyake Y, Jiang Q, Yuan W, Hanari N, Okazawa T, Wyrzykowska B, et al.
Mar Pollut Bull . 2008 Apr; 57(6-12):357-64. PMID: 18423495
Dietary intake is one of the important routes of human exposure to brominated flame retardants (BFRs) such as polybrominated diphenyl ethers (PBDEs). The use of PBDEs may also result in...
2.
Health risk assessment for polychlorinated biphenyls, polychlorinated dibenzo-p-dioxins and dibenzofurans, and polychlorinated naphthalenes in seafood from Guangzhou and Zhoushan, China
Jiang Q, Hanari N, Miyake Y, Okazawa T, Lau R, Chen K, et al.
Environ Pollut . 2007 Jan; 148(1):31-9. PMID: 17254684
This study determined the concentrations of organochlorine contaminants in common seafood in two Chinese coastal cities (Guangzhou and Zhoushan), and assessed the health risk due to the daily consumption of...
3.
Occurrence of polybrominated biphenyls, polybrominated dibenzo-p-dioxins, and polybrominated dibenzofurans as impurities in commercial polybrominated diphenyl ether mixtures
Hanari N, Kannan K, Miyake Y, Okazawa T, Kodavanti P, Aldous K, et al.
Environ Sci Technol . 2006 Aug; 40(14):4400-5. PMID: 16903277
The objective of this study was to determine the concentrations and compositions of polybrominated biphenyls (PBBs), polybrominated dibenzo-p-dioxins (PBDDs), and polybrominated dibenzofurans (PBDFs) as contaminants in the commercial polybrominated diphenyl...
4.
Analysis of fluorotelomer alcohols, fluorotelomer acids, and short- and long-chain perfluorinated acids in water and biota
Taniyasu S, Kannan K, So M, Gulkowska A, Sinclair E, Okazawa T, et al.
J Chromatogr A . 2005 Oct; 1093(1-2):89-97. PMID: 16233874
Fluorotelomer alcohols and fluorotelomer acids have been proposed as a source of the perfluorinated carboxylic acids found in remote marine locations. To examine the sources and fate of perfluorinated acids...
5.
Analysis of perfluorinated acids at parts-per-quadrillion levels in seawater using liquid chromatography-tandem mass spectrometry
Yamashita N, Kannan K, Taniyasu S, Horii Y, Okazawa T, Petrick G, et al.
Environ Sci Technol . 2004 Dec; 38(21):5522-8. PMID: 15575267
Perfluorinated acids (PFAs) and their salts have emerged as an important class of global environmental contaminants. Determination of sub-parts-per-trillion or parts-per-quadrillion concentrations of perfluorinated acids in aqueous media has been...
6.
Dioxin-like compounds in pine needles around Tokyo Bay, Japan in 1999
Hanari N, Horii Y, Okazawa T, Falandysz J, Bochentin I, Orlikowska A, et al.
J Environ Monit . 2004 Apr; 6(4):305-12. PMID: 15054539
Pine needle samples collected at ten spatially distant sites around Tokyo Bay in 1999 indicated a widespread lower troposphere pollution with ultra-trace dioxin-like compounds such as chlorodibenzo-p-dioxins (PCDDs), -furans (PCDFs),...