PMID- 28411816
OWN - NLM
STAT- MEDLINE
DCOM- 20180828
LR  - 20180828
IS  - 1873-3573 (Electronic)
IS  - 0039-9140 (Linking)
VI  - 169
DP  - 2017 Jul 1
TI  - A novel metal-organic framework composite MIL-101(Cr)@GO as an efficient sorbent 
      in dispersive micro-solid phase extraction coupling with UHPLC-MS/MS for the 
      determination of sulfonamides in milk samples.
PG  - 227-238
LID - S0039-9140(16)30670-1 [pii]
LID - 10.1016/j.talanta.2016.08.086 [doi]
AB  - As a novel material, metal-organic framework/graphite oxide (MIL-101(Cr)@GO) has 
      great potential for the pretreatment of trace analytes. In the present study, 
      MIL-101(Cr)@GO was synthesized using a solvothermal synthesis method at the 
      nanoscale and was applied as sorbent in the dispersive micro-solid phase 
      extraction (DMSPE) for the enrichment of the trace sulfonamides (SAs) from milk 
      samples for the first time. Several experimental parameters including kinds of 
      sorbents, the effect of pH, the amount of MIL-101(Cr)@GO, ionic strength, 
      adsorption time, desorption solvent and desorption time were investigated. Under 
      the optimal conditions, the linear ranges were from 0.1 to 10mug/L, 0.2-20mug/L or 
      0.5-50mug/L for the analytes with regression coefficients (r) from 0.9942 to 
      0.9999. The limits of detection were between 0.012 and 0.145mug/L. The recoveries 
      ranged from 79.83% to 103.8% with relative standard deviations (RSDs)<10% (n=3). 
      MIL-101(Cr)@GO exhibited remarkable advantages compared to MIL-101(Cr), 
      MIL-100(Fe), activated carbon and other sorbent materials used in pretreatment 
      methods. A simple, rapid, sensitive, inexpensive and less solvent consuming 
      method of DMSPE-ultra-high performance liquid chromatography-tandem mass 
      spectrometry (DMSPE-UHPLC-MS/MS) was successfully applied to the 
      pre-concentration and determination of twelve SAs in milk samples.
CI  - Copyright (c) 2016 Elsevier B.V. All rights reserved.
FAU - Jia, Xiuna
AU  - Jia X
AD  - School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 
      Province, PR China.
FAU - Zhao, Pan
AU  - Zhao P
AD  - School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 
      Province, PR China.
FAU - Ye, Xiu
AU  - Ye X
AD  - School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 
      Province, PR China.
FAU - Zhang, Lianjun
AU  - Zhang L
AD  - School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 
      Province, PR China.
FAU - Wang, Ting
AU  - Wang T
AD  - School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 
      Province, PR China.
FAU - Chen, Qinyu
AU  - Chen Q
AD  - School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 
      Shenyang, Liaoning Province, PR China.
FAU - Hou, Xiaohong
AU  - Hou X
AD  - School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 
      Shenyang, Liaoning Province, PR China. Electronic address: 
      houxiaohong_syphu@163.com.
LA  - eng
PT  - Journal Article
DEP - 20160831
PL  - Netherlands
TA  - Talanta
JT  - Talanta
JID - 2984816R
RN  - 0 (Coordination Complexes)
RN  - 0 (MIL-101)
RN  - 0 (Metal-Organic Frameworks)
RN  - 0 (Sulfonamides)
RN  - 0R0008Q3JB (Chromium)
SB  - IM
MH  - Adsorption
MH  - Animals
MH  - Cattle
MH  - Chromatography, High Pressure Liquid/*methods
MH  - Chromium/*chemistry
MH  - Coordination Complexes/*chemistry
MH  - Metal-Organic Frameworks/*chemistry
MH  - Milk/*chemistry
MH  - Solid Phase Microextraction/*methods
MH  - Sulfonamides/*analysis
MH  - Tandem Mass Spectrometry/*methods
OTO - NOTNLM
OT  - Dispersive micro-solid phase extraction
OT  - MIL-101(Cr)@GO
OT  - Metal-organic frameworks
OT  - Milk
OT  - Sulfonamides
EDAT- 2017/04/17 06:00
MHDA- 2018/08/29 06:00
CRDT- 2017/04/17 06:00
PHST- 2016/08/04 00:00 [received]
PHST- 2016/08/26 00:00 [revised]
PHST- 2016/08/31 00:00 [accepted]
PHST- 2017/04/17 06:00 [entrez]
PHST- 2017/04/17 06:00 [pubmed]
PHST- 2018/08/29 06:00 [medline]
AID - S0039-9140(16)30670-1 [pii]
AID - 10.1016/j.talanta.2016.08.086 [doi]
PST - ppublish
SO  - Talanta. 2017 Jul 1;169:227-238. doi: 10.1016/j.talanta.2016.08.086. Epub 2016 
      Aug 31.