PMID- 36500268
OWN - NLM
STAT- MEDLINE
DCOM- 20221216
LR  - 20230308
IS  - 1420-3049 (Electronic)
IS  - 1420-3049 (Linking)
VI  - 27
IP  - 23
DP  - 2022 Nov 24
TI  - Fast and Sensitive Determination of Cadmium and Selenium in Rice by Direct 
      Sampling Electrothermal Vaporization Inductively Coupled Plasma Mass 
      Spectrometry.
LID - 10.3390/molecules27238176 [doi]
LID - 8176
AB  - In this work, a direct solid sampling device based on modified graphite furnace 
      electrothermal vaporization (GF-ETV) with inductively coupled plasma mass 
      spectrometry (ICP-MS) was established for the simultaneous detection of trace 
      selenium and cadmium in rice samples. A bypass gas was first designed in GF-ETV 
      to improve the device's analytical sensitivity and precision. The ashing and 
      vaporization conditions, the flow rates of the Ar carrier and the bypass gases of 
      ICP-MS were all investigated. Under the optimized conditions, the limits of 
      detection (LODs) for Se and Cd were 0.5 mug kg-1 and 0.16 mug kg-1, respectively; 
      the relative standard deviations (RSDs) of repeated measurements were within 8% 
      (n = 6). The recoveries of Cd and Se in rice samples were in the range of 89-112% 
      compared with the microwave digestion ICP-MS method, indicating good accuracy and 
      precision for the simultaneous detection of Se and Cd in rice matrix. The whole 
      analysis time is <3 min without the sample digestion process, fulfilling the fast 
      detection of Se and Cd in rice samples to protect food safety.
FAU - Lan, Guanyu
AU  - Lan G
AD  - Key Lab of National Soybean Industry Technology System, School of Food Science 
      and Engineering, Jilin Agricultural University, Changchun 130118, China.
AD  - Institute of Quality Standard & Testing Technology for Agro-Products, Chinese 
      Academy of Agricultural Sciences, Key Laboratory of Agro-Food Safety and Quality, 
      Ministry of Agriculture and Rural Affairs, Beijing 100081, China.
AD  - Hangzhou Puyu Technology Co., Ltd., Hangzhou 311300, China.
FAU - Li, Xue
AU  - Li X
AD  - Institute of Quality Standard & Testing Technology for Agro-Products, Chinese 
      Academy of Agricultural Sciences, Key Laboratory of Agro-Food Safety and Quality, 
      Ministry of Agriculture and Rural Affairs, Beijing 100081, China.
FAU - Jia, Hongyu
AU  - Jia H
AD  - Key Lab of National Soybean Industry Technology System, School of Food Science 
      and Engineering, Jilin Agricultural University, Changchun 130118, China.
AD  - Institute of Quality Standard & Testing Technology for Agro-Products, Chinese 
      Academy of Agricultural Sciences, Key Laboratory of Agro-Food Safety and Quality, 
      Ministry of Agriculture and Rural Affairs, Beijing 100081, China.
FAU - Yu, Xiaofeng
AU  - Yu X
AD  - Hangzhou Puyu Technology Co., Ltd., Hangzhou 311300, China.
FAU - Wang, Zhaohui
AU  - Wang Z
AD  - Key Lab of National Soybean Industry Technology System, School of Food Science 
      and Engineering, Jilin Agricultural University, Changchun 130118, China.
FAU - Yao, Jijun
AU  - Yao J
AD  - Hangzhou Puyu Technology Co., Ltd., Hangzhou 311300, China.
FAU - Mao, Xuefei
AU  - Mao X
AD  - Institute of Quality Standard & Testing Technology for Agro-Products, Chinese 
      Academy of Agricultural Sciences, Key Laboratory of Agro-Food Safety and Quality, 
      Ministry of Agriculture and Rural Affairs, Beijing 100081, China.
LA  - eng
GR  - No. 32072307/National Natural Science Fund of China/
GR  - ZDYF2021XDNY185/Key Research and Development Project of Hainan Province/
GR  - 1610072021003/Central Public interest Scientific Institution Basal Research Fund/
PT  - Journal Article
DEP - 20221124
PL  - Switzerland
TA  - Molecules
JT  - Molecules (Basel, Switzerland)
JID - 100964009
RN  - H6241UJ22B (Selenium)
RN  - 00BH33GNGH (Cadmium)
RN  - 7782-42-5 (Graphite)
SB  - IM
MH  - *Selenium/chemistry
MH  - Cadmium
MH  - *Oryza/chemistry
MH  - Mass Spectrometry/methods
MH  - Volatilization
MH  - *Graphite
PMC - PMC9739379
OTO - NOTNLM
OT  - bypass gas
OT  - cadmium
OT  - electrothermal vaporization
OT  - graphite furnace
OT  - inductively coupled plasma mass spectrometry
OT  - selenium
COIS- The authors declare no conflict of interest.
EDAT- 2022/12/12 06:00
MHDA- 2022/12/15 06:00
PMCR- 2022/11/24
CRDT- 2022/12/11 01:26
PHST- 2022/10/31 00:00 [received]
PHST- 2022/11/16 00:00 [revised]
PHST- 2022/11/18 00:00 [accepted]
PHST- 2022/12/11 01:26 [entrez]
PHST- 2022/12/12 06:00 [pubmed]
PHST- 2022/12/15 06:00 [medline]
PHST- 2022/11/24 00:00 [pmc-release]
AID - molecules27238176 [pii]
AID - molecules-27-08176 [pii]
AID - 10.3390/molecules27238176 [doi]
PST - epublish
SO  - Molecules. 2022 Nov 24;27(23):8176. doi: 10.3390/molecules27238176.