Citation: XIAO Tian-Peng, ZHENG Xiao-Feng, LV Ji-Hong, GUO Ze-Feng, GAO Feng, LIU Chun-Feng, LI Qi. Detection of Pyrazine Compounds in Cocoa Wort by Gas Chromatography with Headspace Solid Phase Micro-Extraction[J]. Chinese Journal of Analytical Chemistry, ;2012, 40(10): 1589-1592. doi: 10.3724/SP.J.1096.2012.20324 shu

Detection of Pyrazine Compounds in Cocoa Wort by Gas Chromatography with Headspace Solid Phase Micro-Extraction

XIAO Tian-Peng ^1,2 ,
ZHENG Xiao-Feng ³ ,
LV Ji-Hong ³ ,
GUO Ze-Feng ³ ,
GAO Feng ³ ,
LIU Chun-Feng ^1,2 ,
LI Qi ^1,2,,

1.
¹ The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, China;

Corresponding author: LI Qi,
Received Date: 28 March 2012
Available Online: 7 June 2012
Fund Project: 本文系国家"十一五"支撑重点项目(No.2008BAI63B06)资助 (No.2008BAI63B06)

A headspace solid phase microextraction (HS-SPME), followed by gas chromatographic method was established for the detection of three pyrazine compounds (2,5-dimethyl pyrazine, 2,3,5-trimethyl pyrazine and 2,3,5,6-tetramethyl pyrazine) in cocoa wort. Equilibrium temperature and equilibrium time were optimized by using different SPME heads. According to the results of the optimization experiments, the following conclusion can be drawn:The cocoa wort sample was efficiently extracted under 40℃ for 40 min with 75 μm CAR/PDMS SPME head. The method had linear response within 1-500 mg/L, and the detection limits (S/N＝3) were below 0.023 μg/L. The relative standard deviations were from 3.6%-6.4% and the recoveries were from 95.4% to 102.7%. This method is characterized by rapidly, high sensitivity, good linearity and repeatability for the analysis of cocoa wort samples.
- Headspace solid phase microextraction,
- Pyrazine compounds,
- Gas chromatography,
- Cocoa wort
1. [1]
  1 Sylvie D, Javier M, Albert Z, Antonio T, David M. Talanta, 2008, 74(5):1168-1169
2. [2]
  2 Yue L, Yun F, Song Z, Chang R L, Jian G M, Fang Z. Food Composition and Analysis, 2012, 25(1):21-23
3. [3]
  3 Emmanuel O, Alistair P, Mark F, Angela R. Food Science and Nutrition, 2008, 48(9):48-49
4. [4]
  4 Nazaruddin R, Osman H, Mamot S, Mamot S, Wahid S, Noraini I J. Food Processing and Preservation, 2006, 30(3):280-282
5. [5]
  5 Christine C, Delphine C, Caroline O, Sonia C. Agricultural and Food Chemistry, 2002, 50(8):2386-2389
6. [6]
  6 de Britoa E S, Narainb N. Food Quality and Preference, 2003, 14(2003):219-221
7. [7]
  7 Bonveh J S. European Food Research and Technology, 2005, 221(2005):19-24
8. [8]
  8 Jinap M S, Jamilah B, Nazamid S. European Food Research and Technology, 2004, 85(2004):74-77
9. [9]
  9 Fabienne L, Dominique C, Loǐc Cirou, Peter B. Agricultural and Food Chemistry, 2002, 50(12):3527-3529
10. [10]
  10 SHENG Hong-Lin, XIANG Neng-Jun, XU Yong,GAO Qian, MIAO Ming-Ming, LU She-Ming, TANG Jian-Guo. Chinese Journal of Analysis Laboratory, 2009, 28(4):88
11. [11]
  沈宏林, 向能军, 许永, 高茜, 缪明明, 陆舍铭, 汤建国. 分析试验室, 2009, 28(4):88
12. [12]
  11 MA Kang, ZHANG Jin-Na, HE Ya-Juan, ZHAO Min, GONG Ai-Jun. Chinese J. Anal. Chem., 2011, 39(12):1823-1824
13. [13]
  马康, 张金娜, 何雅娟, 赵敏, 弓爱君. 分析化学, 2011, 39(12):1823-1824
14. [14]
  12 FENG Lin. Physical Testing and Chemical Analysis Part B:Chemical Analgsis, 2011, 47(1):86
15. [15]
  冯琳. 理化检验-化学分册, 2011, 47(1):86
16. [16]
  13 WANG Guan-Nan, TANG Hua, CHEN Da-Zhou, FENG Jie, LI Lei. Chinese Journal of Chromatography, 2012, 30(2):135
17. [17]
  王冠男, 汤桦, 陈大周, 冯洁, 李蕾. 色谱, 2012, 30(2):135
18. [18]
  14 Xing L S, Jin H L, Ling X C, Zong W C, Chun Y L, Hai L P, Hua X. Brazilian Chemical Society, 2012, 23 (1):132
19. [19]
  15 ZHANG Yan-Hong, FAN Wen-Lai, XU Yan, WANG Lin-Xiang. Chinese J. Analysis Laboratory, 2008, 27(6):39-40
20. [20]
  张艳红, 范文来, 徐岩, 王林祥. 分析试验室, 2008, 27(6):39-40
1. [1]
  Jingming Li , Bowen Ding , Nan Li , Nurgul . Application of Comparative Teaching Method in Experimental Project Design of Instrumental Analysis Course: A Case Study in Chromatography Experiment Teaching. University Chemistry, 2024, 39(8): 263-269. doi: 10.3866/PKU.DXHX202312078
2. [2]
  Zunxiang Zeng , Yuling Hu , Yufei Hu , Hua Xiao . Analysis of Plant Essential Oils by Supercritical CO₂Extraction with Gas Chromatography-Mass Spectrometry: An Instrumental Analysis Comprehensive Experiment Teaching Reform. University Chemistry, 2024, 39(3): 274-282. doi: 10.3866/PKU.DXHX202309069
3. [3]
  Yanhui Zhong , Ran Wang , Zian Lin . Analysis of Halogenated Quinone Compounds in Environmental Water by Dispersive Solid-Phase Extraction with Liquid Chromatography-Triple Quadrupole Mass Spectrometry. University Chemistry, 2024, 39(11): 296-303. doi: 10.12461/PKU.DXHX202402017
4. [4]
  Xiaowu Zhang , Pai Liu , Qishen Huang , Shufeng Pang , Zhiming Gao , Yunhong Zhang . Acid-Base Dissociation Equilibrium in Multiphase System: Effect of Gas. University Chemistry, 2024, 39(4): 387-394. doi: 10.3866/PKU.DXHX202310021
5. [5]
  Jiao CHEN , Yi LI , Yi XIE , Dandan DIAO , Qiang XIAO . Vapor-phase transport of MFI nanosheets for the fabrication of ultrathin b-axis oriented zeolite membranes. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 507-514. doi: 10.11862/CJIC.20230403
6. [6]
  Gaoyan Chen , Chaoyue Wang , Juanjuan Gao , Junke Wang , Yingxiao Zong , Kin Shing Chan . Heart to Heart: Exploring Cardiac CT. University Chemistry, 2024, 39(9): 146-150. doi: 10.12461/PKU.DXHX202402011
7. [7]
  Fang Niu , Rong Li , Qiaolan Zhang . Analysis of Gas-Solid Adsorption Behavior in Resistive Gas Sensing Process. University Chemistry, 2024, 39(8): 142-148. doi: 10.3866/PKU.DXHX202311102
8. [8]
  Chongjing Liu , Yujian Xia , Pengjun Zhang , Shiqiang Wei , Dengfeng Cao , Beibei Sheng , Yongheng Chu , Shuangming Chen , Li Song , Xiaosong Liu . Understanding Solid-Gas and Solid-Liquid Interfaces through Near Ambient Pressure X-Ray Photoelectron Spectroscopy. Acta Physico-Chimica Sinica, 2025, 41(2): 100013-. doi: 10.3866/PKU.WHXB202309036
9. [9]
  Zhiwen HU , Weixia DONG , Qifu BAO , Ping LI . Low-temperature synthesis of tetragonal BaTiO₃ for piezocatalysis. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 857-866. doi: 10.11862/CJIC.20230462
10. [10]
  Haiyang Zhang , Yanzhao Dong , Haojie Li , Ruili Guo , Zhicheng Zhang , Jiangjiexing Wu . Exploring the Integration of Chemical Engineering Principle Experiment with Cutting-Edge Research Achievements. University Chemistry, 2024, 39(10): 308-313. doi: 10.12461/PKU.DXHX202405035
11. [11]
  Yonghui ZHOU , Rujun HUANG , Dongchao YAO , Aiwei ZHANG , Yuhang SUN , Zhujun CHEN , Baisong ZHU , Youxuan ZHENG . Synthesis and photoelectric properties of fluorescence materials with electron donor-acceptor structures based on quinoxaline and pyridinopyrazine, carbazole, and diphenylamine derivatives. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 701-712. doi: 10.11862/CJIC.20230373
12. [12]
  Mingyang Men , Jinghua Wu , Gaozhan Liu , Jing Zhang , Nini Zhang , Xiayin Yao . 液相法制备硫化物固体电解质及其在全固态锂电池中的应用. Acta Physico-Chimica Sinica, 2025, 41(1): 2309019-. doi: 10.3866/PKU.WHXB202309019
13. [13]
  Xuanzhu Huo , Yixi Liu , Qiyu Wu , Zhiqiang Dong , Chanzi Ruan , Yanping Ren . Integrated Experiment of “Electrolytic Preparation of Cu₂O and Gasometric Determination of Avogadro’s Constant: Implementation, Results, and Discussion: A Micro-Experiment Recommended for Freshmen in Higher Education at Various Levels Across the Nation. University Chemistry, 2024, 39(3): 302-307. doi: 10.3866/PKU.DXHX202308095
14. [14]
  Yuhang Jiang , Weijie Liu , Jiaqi Cai , Jiayue Chen , Yanping Ren , Pingping Wu , Liulin Yang . A Journey into the Science and Art of Sugar: “Dispersion of Light and Optical Rotation of Matter” Science Popularization Experiment. University Chemistry, 2024, 39(9): 288-294. doi: 10.12461/PKU.DXHX202401054
15. [15]
  Qingyang Cui , Feng Yu , Zirun Wang , Bangkun Jin , Wanqun Hu , Wan Li . From Jelly to Soft Matter: Preparation and Properties-Exploring of Different Kinds of Hydrogels. University Chemistry, 2024, 39(9): 338-348. doi: 10.3866/PKU.DXHX202309046
16. [16]
  Zhifang SU , Zongjie GUAN , Yu FANG . Process of electrocatalytic synthesis of small molecule substances by porous framework materials. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2373-2395. doi: 10.11862/CJIC.20240290
17. [17]
  Fan Wu , Wenchang Tian , Jin Liu , Qiuting Zhang , YanHui Zhong , Zian Lin . Core-Shell Structured Covalent Organic Framework-Coated Silica Microspheres as Mixed-Mode Stationary Phase for High Performance Liquid Chromatography. University Chemistry, 2024, 39(11): 319-326. doi: 10.12461/PKU.DXHX202403031
18. [18]
  Jingyu Cai , Xiaoyu Miao , Yulai Zhao , Longqiang Xiao . Exploratory Teaching Experiment Design of FeOOH-RGO Aerogel for Photocatalytic Benzene to Phenol. University Chemistry, 2024, 39(4): 169-177. doi: 10.3866/PKU.DXHX202311028
19. [19]
  Feng Zheng , Ruxun Yuan , Xiaogang Wang . “Research-Oriented” Comprehensive Experimental Design in Polymer Chemistry: the Case of Polyimide Aerogels. University Chemistry, 2024, 39(10): 210-218. doi: 10.12461/PKU.DXHX202404027
20. [20]
  Bing Yuan , Fengli Yu , Congxia Xie . Teaching Cases Design of Catalysis Courses for Emerging Engineering Education. University Chemistry, 2024, 39(3): 191-198. doi: 10.3866/PKU.DXHX202309032

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(516)
HTML views(24)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142