PMID- 35732744
OWN - NLM
STAT- MEDLINE
DCOM- 20220727
LR  - 20220727
IS  - 1618-2650 (Electronic)
IS  - 1618-2642 (Linking)
VI  - 414
IP  - 20
DP  - 2022 Aug
TI  - A home-made sampling system coupled to hectowatt-MPT mass spectrometry in 
      positive ion mode to confirm target ions of copper and zinc from Poyang Lake, 
      China.
PG  - 6115-6126
LID - 10.1007/s00216-022-04172-7 [doi]
AB  - A novel home-made H(2)SO(4)-Nafion (HN) tube sampling system coupled to a line 
      ion trap mass spectrometer (LTQ-MS) with a versatile ambient ionization source, 
      hectowatt microwave plasma torch (HMPT), has manifested unique advantages for 
      picking directly metal elements in aqueous samples and acquiring the fully 
      characteristic MPT mass spectra of copper and zinc composite ions. Here, we 
      report the development of a novel HN-HMPT-LTQ-MS for metal elements assay based 
      on environmental water to analyze samples of Poyang Lake, China. Detailed 
      multi-stage tandem mass spectra show that the general structural form of target 
      ions is [M(NO(3))(x)(H(2)O)(y)(OH)(z)](+) for the positive ion mode. Under the 
      optimized conditions, the proposed method provided low limits of detection (LODs) 
      of 0.23 mug(.)L(-1) for (63)Cu(+) and 1.1 mug(.)L(-1) for (66)Zn(+), with relative 
      standard deviations (RSDs) of less than 12.7% by MPT-LTQ-MS. This new result has 
      met the requirements of national standards (GB 5750.6-2006) and is only about one 
      magnitude order larger than the LOD of ICP-MS method. A wide linear response 
      range of about 4 orders of magnitude for the method with linear coefficients 
      (R(2)) of 0.99709 - 0.99962 for copper and zinc tested was in accordance with 
      that of ICP-MS. Except for the recovery of 79% for the third sample and 123.8% 
      for the seventh sample, the present method also provided good recoveries 
      (84 - 119.3%) in spiked 10 batches of drinking water samples. Furthermore, it is 
      envisioned that the developed approach might build a powerful hectowatt-MPT-MS 
      platform for food security detection, drug analysis, and origin traceability.
CI  - (c) 2022. Springer-Verlag GmbH Germany, part of Springer Nature.
FAU - Jiang, Tao
AU  - Jiang T
AD  - National and Provincial Union Engineering Research Center for the Veterinary 
      Herbal Medicine Resources and Initiative, Hunan Agricultural University, 
      Changsha, 410128, China.
AD  - Guangzhou Hexin Instrument Co, Ltd, Guangzhou, 510530, China.
FAU - Jiang, Feng
AU  - Jiang F
AD  - Key Laboratory of Environment and Resource Utilization of Poyang Lake, Ministry 
      of Education, School of Environment and Chemical Engineering, Nanchang 
      University, Nanchang, 330031, China.
FAU - Zhong, Yuhua
AU  - Zhong Y
AD  - School of Chemistry and Environmental Science, Shangrao Normal University, 
      334001, Shangrao, China.
FAU - Zhu, Lehui
AU  - Zhu L
AD  - Key Laboratory of Environment and Resource Utilization of Poyang Lake, Ministry 
      of Education, School of Environment and Chemical Engineering, Nanchang 
      University, Nanchang, 330031, China.
FAU - Huang, Zhengxu
AU  - Huang Z
AD  - Guangzhou Hexin Instrument Co, Ltd, Guangzhou, 510530, China.
FAU - Zhou, Zhen
AU  - Zhou Z
AD  - Guangzhou Hexin Instrument Co, Ltd, Guangzhou, 510530, China.
FAU - Zou, Jianfeng
AU  - Zou J
AD  - National and Provincial Union Engineering Research Center for the Veterinary 
      Herbal Medicine Resources and Initiative, Hunan Agricultural University, 
      Changsha, 410128, China.
FAU - Zeng, Jianguo
AU  - Zeng J
AD  - National and Provincial Union Engineering Research Center for the Veterinary 
      Herbal Medicine Resources and Initiative, Hunan Agricultural University, 
      Changsha, 410128, China.
FAU - Zhu, Zhiqiang
AU  - Zhu Z
AD  - School of Chemistry and Environmental Science, Shangrao Normal University, 
      334001, Shangrao, China. zhiqiangz@iccas.ac.cn.
FAU - Yang, Zihui
AU  - Yang Z
AD  - National and Provincial Union Engineering Research Center for the Veterinary 
      Herbal Medicine Resources and Initiative, Hunan Agricultural University, 
      Changsha, 410128, China. yangzihui_2006@163.com.
LA  - eng
PT  - Journal Article
DEP - 20220622
PL  - Germany
TA  - Anal Bioanal Chem
JT  - Analytical and bioanalytical chemistry
JID - 101134327
RN  - 0 (Ions)
RN  - 0 (Metals)
RN  - 059QF0KO0R (Water)
RN  - 789U1901C5 (Copper)
RN  - J41CSQ7QDS (Zinc)
SB  - IM
MH  - *Copper/analysis
MH  - Ions
MH  - Lakes
MH  - Metals/analysis
MH  - Tandem Mass Spectrometry
MH  - Water/chemistry
MH  - *Zinc/analysis
OTO - NOTNLM
OT  - Hectowatt microwave plasma torch
OT  - Inductively coupled plasma
OT  - Mass spectrometry
OT  - Metallic elements
OT  - Surface water monitoring
EDAT- 2022/06/23 06:00
MHDA- 2022/07/28 06:00
CRDT- 2022/06/22 23:21
PHST- 2022/03/19 00:00 [received]
PHST- 2022/06/09 00:00 [accepted]
PHST- 2022/05/29 00:00 [revised]
PHST- 2022/06/23 06:00 [pubmed]
PHST- 2022/07/28 06:00 [medline]
PHST- 2022/06/22 23:21 [entrez]
AID - 10.1007/s00216-022-04172-7 [pii]
AID - 10.1007/s00216-022-04172-7 [doi]
PST - ppublish
SO  - Anal Bioanal Chem. 2022 Aug;414(20):6115-6126. doi: 10.1007/s00216-022-04172-7. 
      Epub 2022 Jun 22.