Abstract
We have monitored Arsenic (As) content of 200 white rice samples and 100 brown rice samples produced in Korea. The total arsenic content in samples was analyzed by Inductively Coupled Plasma-Mass Spectrometry ICP-MS after microwave assisted digestion. Arsenic speciation i.e. AsIII, AsV, DMA, MMA was determined by wet-sonication and HPLC-ICP-MS. The major compound among As species in rice is an inorganic arsenic (AsIII, AsV). The proportion of inorganic As/total As is respectively 68.45% in white rice and 72.46% in brown rice. We confirmed that all white rice samples were lower than CODEX standard (0.2 mg/kg).
| Original language | English |
|---|---|
| Title of host publication | Arsenic Research and Global Sustainability - Proceedings of the 6th International Congress on Arsenic in the Environment, AS 2016 |
| Publisher | CRC Press/Balkema |
| Pages | 281-282 |
| Number of pages | 2 |
| ISBN (Print) | 9781138029415 |
| Publication status | Published - 2016 |
| Event | 6th International Congress on Arsenic in the Environment, AS 2016 - Stockholm, Sweden Duration: 2016 Jun 19 → 2016 Jun 23 |
Other
| Other | 6th International Congress on Arsenic in the Environment, AS 2016 |
|---|---|
| Country | Sweden |
| City | Stockholm |
| Period | 16/6/19 → 16/6/23 |
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ASJC Scopus subject areas
- Pollution
- Environmental Chemistry
Cite this
Monitoring of the arsenic content of white rice and brown rice produced in the Republic of Korea. / Lee, Kwang Won; Lee, S. G.
Arsenic Research and Global Sustainability - Proceedings of the 6th International Congress on Arsenic in the Environment, AS 2016. CRC Press/Balkema, 2016. p. 281-282.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Monitoring of the arsenic content of white rice and brown rice produced in the Republic of Korea
AU - Lee, Kwang Won
AU - Lee, S. G.
PY - 2016
Y1 - 2016
N2 - We have monitored Arsenic (As) content of 200 white rice samples and 100 brown rice samples produced in Korea. The total arsenic content in samples was analyzed by Inductively Coupled Plasma-Mass Spectrometry ICP-MS after microwave assisted digestion. Arsenic speciation i.e. AsIII, AsV, DMA, MMA was determined by wet-sonication and HPLC-ICP-MS. The major compound among As species in rice is an inorganic arsenic (AsIII, AsV). The proportion of inorganic As/total As is respectively 68.45% in white rice and 72.46% in brown rice. We confirmed that all white rice samples were lower than CODEX standard (0.2 mg/kg).
AB - We have monitored Arsenic (As) content of 200 white rice samples and 100 brown rice samples produced in Korea. The total arsenic content in samples was analyzed by Inductively Coupled Plasma-Mass Spectrometry ICP-MS after microwave assisted digestion. Arsenic speciation i.e. AsIII, AsV, DMA, MMA was determined by wet-sonication and HPLC-ICP-MS. The major compound among As species in rice is an inorganic arsenic (AsIII, AsV). The proportion of inorganic As/total As is respectively 68.45% in white rice and 72.46% in brown rice. We confirmed that all white rice samples were lower than CODEX standard (0.2 mg/kg).
UR - http://www.scopus.com/inward/record.url?scp=85016942279&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85016942279&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85016942279
SN - 9781138029415
SP - 281
EP - 282
BT - Arsenic Research and Global Sustainability - Proceedings of the 6th International Congress on Arsenic in the Environment, AS 2016
PB - CRC Press/Balkema
ER -