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Cheng C, Zhou Y, Nelson HM, Ahmadullah T, Piao H, Wang Z, Guo W, Wang JG, Lai G, Zhu Z. Molecular identification of wines using in situ liquid SIMS and PCA analysis. Front Chem 2023; 11:1124229. [PMID: 36923690 PMCID: PMC10008862 DOI: 10.3389/fchem.2023.1124229] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 02/10/2023] [Indexed: 03/01/2023] Open
Abstract
Composition analysis in wine is gaining increasing attention because it can provide information about the wine quality, source, and nutrition. In this work, in situ liquid secondary ion mass spectrometry (SIMS) was applied to 14 representative wines, including six wines manufactured by a manufacturer in Washington State, United States, four Cabernet Sauvignon wines, and four Chardonnay wines from other different manufacturers and locations. In situ liquid SIMS has the unique advantage of simultaneously examining both organic and inorganic compositions from liquid samples. Principal component analysis (PCA) of SIMS spectra showed that red and white wines can be clearly differentiated according to their aromatic and oxygen-contained organic species. Furthermore, the identities of different wines, especially the same variety of wines, can be enforced with a combination of both organic and inorganic species. Meanwhile, in situ liquid SIMS is sample-friendly, so liquid samples can be directly analyzed without any prior sample dilution or separation. Taken together, we demonstrate the great potential of in situ liquid SIMS in applications related to the molecular investigation of various liquid samples in food science.
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Affiliation(s)
- Cuixia Cheng
- Hubei Key Laboratory of Pollutant Analysis and Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, Hubei, China.,Environmental Molecular Science Laboratory, Pacific Northwest National Laboratory, Richland, WA, United States
| | - Yadong Zhou
- Environmental Molecular Science Laboratory, Pacific Northwest National Laboratory, Richland, WA, United States.,Key Laboratory of Geographic Information Science of the Ministry of Education, School of Geographic Sciences, East China Normal University, Shanghai, China
| | - Holden M Nelson
- Environmental Molecular Science Laboratory, Pacific Northwest National Laboratory, Richland, WA, United States.,Department of Chemical and Physical Sciences, Westfield State University, Westfield, MA, United States
| | - Tasneem Ahmadullah
- Environmental Molecular Science Laboratory, Pacific Northwest National Laboratory, Richland, WA, United States
| | - Hailan Piao
- Wine Science Center, Washington State University, Richland, WA, United States
| | - Zhaoying Wang
- Center for Imaging and Systems Biology, Minzu University of China, Beijing, China
| | - Wenxiao Guo
- Environmental Molecular Science Laboratory, Pacific Northwest National Laboratory, Richland, WA, United States
| | - Jun-Gang Wang
- Environmental Molecular Science Laboratory, Pacific Northwest National Laboratory, Richland, WA, United States.,School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, China
| | - Guosong Lai
- Hubei Key Laboratory of Pollutant Analysis and Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, Hubei, China
| | - Zihua Zhu
- Environmental Molecular Science Laboratory, Pacific Northwest National Laboratory, Richland, WA, United States
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Sabale S, Barpaga D, Yao J, Kovarik L, Zhu Z, Chatterjee S, McGrail BP, Motkuri RK, Yu XY. Understanding Time Dependence on Zinc Metal-Organic Framework Growth Using in Situ Liquid Secondary Ion Mass Spectrometry. ACS Appl Mater Interfaces 2020; 12:5090-5098. [PMID: 31891475 DOI: 10.1021/acsami.9b19991] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The abundance of novel metal-organic framework (MOF) materials continues to increase as more applications are discovered for these highly porous, well-ordered crystalline structures. The simplicity of constituents allows for the design of new MOFs with virtue of functionality and pore topology toward target adsorbates. However, the fundamental understanding of how these frameworks evolve during nucleation and growth is mostly limited to speculation from simulation studies. In this effort, we utilize a unique vacuum compatible system for analysis at the liquid vacuum interface (SALVI) microfluidic interface to analyze the formation and evolution of the benchmark MOF-74 framework using time-of-flight secondary ion mass spectrometry (ToF-SIMS). Principal component analysis of the SIMS mass spectra, together with ex situ electron microscopy, powder X-ray diffractometry, and porosimetry, provides new insights into the structural growth, metal-oxide cluster formation, and aging process of Zn-MOF-74. Samples collected over a range of synthesis times and analyzed closely with in situ ToF-SIMS, transmission electron microscopy, and gas adsorption studies verify the developing pore structure during the aging process.
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Affiliation(s)
- Sandip Sabale
- Energy and Environment Directorate , Pacific Northwest National Laboratory (PNNL) , Richland , Washington 99354 , United States
- Department of Chemistry , Jaysingpur College, Jaysingpur (Shivaji University) , Jaysingpur , 416101 Maharashtra , India
| | - Dushyant Barpaga
- Energy and Environment Directorate , Pacific Northwest National Laboratory (PNNL) , Richland , Washington 99354 , United States
| | - Jennifer Yao
- Energy and Environment Directorate , Pacific Northwest National Laboratory (PNNL) , Richland , Washington 99354 , United States
| | - Libor Kovarik
- Environmental Molecular Science Laboratory (EMSL) , Pacific Northwest National Laboratory (PNNL) , Richland , Washington 99354 , United States
| | - Zihua Zhu
- Environmental Molecular Science Laboratory (EMSL) , Pacific Northwest National Laboratory (PNNL) , Richland , Washington 99354 , United States
| | - Sayandev Chatterjee
- Energy and Environment Directorate , Pacific Northwest National Laboratory (PNNL) , Richland , Washington 99354 , United States
| | - B Peter McGrail
- Energy and Environment Directorate , Pacific Northwest National Laboratory (PNNL) , Richland , Washington 99354 , United States
| | - Radha Kishan Motkuri
- Energy and Environment Directorate , Pacific Northwest National Laboratory (PNNL) , Richland , Washington 99354 , United States
| | - Xiao-Ying Yu
- Energy and Environment Directorate , Pacific Northwest National Laboratory (PNNL) , Richland , Washington 99354 , United States
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