PMID- 31171224
OWN - NLM
STAT- MEDLINE
DCOM- 20190701
LR  - 20190701
IS  - 1873-3573 (Electronic)
IS  - 0039-9140 (Linking)
VI  - 202
DP  - 2019 Sep 1
TI  - One-step membrane protected micro-solid-phase extraction and derivatization 
      coupling to high-performance liquid chromatography for selective determination of 
      aliphatic aldehydes in cosmetics and food.
PG  - 580-590
LID - S0039-9140(19)30519-3 [pii]
LID - 10.1016/j.talanta.2019.05.035 [doi]
AB  - Aliphatic aldehyde is a type of important organic material and precursor. 
      However, some of them have been proved danger or harmful to health, especially 
      those are occurred in food and cosmetics. Here, we reported a rapid and 
      efficiency one-step membrane protected micro-solid-phase extraction and 
      derivatization (mu-SPE-D) method for selectively determination of trace aliphatic 
      aldehydes in complex cosmetic and food samples by coupling to high-performance 
      liquid chromatography (HPLC). In this method, one-step extraction and 
      derivatization strategy reduced the sample preparation time; membrane protected 
      solid-phase extraction technology eliminated matrix interference; and the 
      efficient sorbent mono-(6-(diethylenetriamine)-6-deoxy)-beta-cyclodextrin- 
      ploy(styrene-divinylbenzene-methacrylic acid) (NH(2)-beta-CD-Poly(St-DVB-MAA)) 
      guaranteed the selective adsorption of aliphatic aldehydes. The sorbent, 
      NH(2)-beta-CD-Poly(St-DVB-MAA), was prepared via chemical fabrication and optimized 
      carefully. The mu-SPE device, and extraction and derivatization conditions were 
      optimized. The mechanism of extraction and derivatization was also discussed. 
      While coupling to HPLC, the method detection limits were as low as 
      0.024-2.5 mug/L, and the method quantification limits were 0.081-7.6 mug/L with 
      relative standard deviations (RSDs) in the range of 2.2-7.7%. Finally, this 
      membrane protected mu-SPE-D-HPLC was successfully applied to the real sample 
      analysis. In cosmetics analysis, aliphatic aldehydes were found and quantified in 
      the range of 9.0-750.2 mug/kg, and the recoveries were in the range of 81.7-114.9% 
      with RSDs less than 8.3% from toner and moisturizer samples. Meanwhile, aliphatic 
      aldehydes were found and quantified in the range of 1.3-31.3 mug/kg, and the 
      recoveries were in the range of 80.8-114.4% with RSDs less than 7.1% from fried 
      food samples. Our results proved that only 5 min was needed for extraction and 
      derivatization processes. Furthermore, the method detection limits of 
      formaldehyde were an order of magnitude less than literature reports which reveal 
      excellent selectivity of this membrane protected mu-SPE-D-HPLC method.
CI  - Copyright (c) 2019 Elsevier B.V. All rights reserved.
FAU - Xia, Ling
AU  - Xia L
AD  - School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China.
FAU - Du, Yuanqi
AU  - Du Y
AD  - School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China.
FAU - Xiao, Xiaohua
AU  - Xiao X
AD  - School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China. Electronic 
      address: xiaoxhua@mail.sysu.edu.cn.
FAU - Li, Gongke
AU  - Li G
AD  - School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China. Electronic 
      address: cesgkl@mail.sysu.edu.cn.
LA  - eng
PT  - Journal Article
DEP - 20190507
PL  - Netherlands
TA  - Talanta
JT  - Talanta
JID - 2984816R
RN  - 0 (Aldehydes)
RN  - 0 (Cosmetics)
SB  - IM
MH  - Aldehydes/*analysis
MH  - Chromatography, High Pressure Liquid
MH  - Cosmetics/*chemistry
MH  - Food Contamination/*analysis
MH  - *Solid Phase Microextraction
OTO - NOTNLM
OT  - Aliphatic aldehydes
OT  - Cosmetics
OT  - Food
OT  - High-performance liquid chromatography
OT  - Membrane protected micro-solid-phase extraction
OT  - One-step extraction and derivatization
EDAT- 2019/06/07 06:00
MHDA- 2019/07/02 06:00
CRDT- 2019/06/08 06:00
PHST- 2019/02/03 00:00 [received]
PHST- 2019/04/26 00:00 [revised]
PHST- 2019/05/06 00:00 [accepted]
PHST- 2019/06/08 06:00 [entrez]
PHST- 2019/06/07 06:00 [pubmed]
PHST- 2019/07/02 06:00 [medline]
AID - S0039-9140(19)30519-3 [pii]
AID - 10.1016/j.talanta.2019.05.035 [doi]
PST - ppublish
SO  - Talanta. 2019 Sep 1;202:580-590. doi: 10.1016/j.talanta.2019.05.035. Epub 2019 
      May 7.