scholarly journals Analysis of Polar Components in Crude Oil by Ambient Mass Spectrometry

10.5772/36261 ◽  
2012 ◽  
Author(s):  
Chu-Nian Cheng ◽  
Jia-Hong Lai ◽  
Min-Zong Huang ◽  
Jung-Nan Oung ◽  
Jentaie Shie
Keyword(s):  
Mass Spectrometry ◽  
Crude Oil ◽  
Ambient Mass Spectrometry ◽  
Polar Components

Ambient mass spectrometry for extractionless analyses of plants: Holy Grail, useful tool or hoax?

Planta Medica ◽  
2012 ◽  
Vol 78 (11) ◽  
Author(s):  
TA van Beek ◽  
Y Shen ◽  
T Verweij ◽  
A Villela ◽  
F Claassen
Keyword(s):  
Mass Spectrometry ◽  
Ambient Mass Spectrometry ◽  
Holy Grail

Applications of ambient mass spectrometry of natural products in the fields of food safety, phytochemistry and forensics

Planta Medica ◽  
2016 ◽  
Vol 81 (S 01) ◽  
pp. S1-S381
Author(s):  
TA van Beek ◽  
W Duvivier ◽  
Y Shen ◽  
B Chen ◽  
MWF Nielen
Keyword(s):  
Mass Spectrometry ◽  
Natural Products ◽  
Food Safety ◽  
Ambient Mass Spectrometry

Thermal bursting ionization for ambient mass spectrometry

RSC Advances ◽  
2016 ◽  
Vol 6 (3) ◽  
pp. 2496-2499 ◽  
Author(s):  
Jiying Pei ◽  
Kefu Yu ◽  
Yinghui Wang
Keyword(s):  
Mass Spectrometry ◽  
Ambient Ionization ◽  
Ambient Mass Spectrometry ◽  
Sample Analysis ◽  
Liquid Sample ◽  
Ionization Source ◽  
Complex Liquid

Ambient ionization source, thermal bursting ionization (TBI), was characterized for complex liquid sample analysis with mass spectrometry.

scholarly journals Evaluation of ambient mass spectrometry tools for assessing inherent postharvest pepper quality

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Tyler J. Mason ◽  
Harmonie M. Bettenhausen ◽  
Jacqueline M. Chaparro ◽  
Mark E. Uchanski ◽  
Jessica E. Prenni
Keyword(s):  
Mass Spectrometry ◽  
High Throughput ◽  
High Throughput Screening ◽  
Direct Analysis ◽  
Quality Characteristics ◽  
Ambient Mass Spectrometry ◽  
Postharvest Quality ◽  
Ionization Mass ◽  
Ambient Conditions ◽  
Assess Quality

AbstractHorticulturists are interested in evaluating how cultivar, environment, or production system inputs can affect postharvest quality. Ambient mass spectrometry approaches enable analysis of minimally processed samples under ambient conditions and offer an attractive high-throughput alternative for assessing quality characteristics in plant products. Here, we evaluate direct analysis in real time (DART-MS) mass spectrometry and rapid evaporative ionization-mass spectrometry (REIMS) to assess quality characteristics in various pepper (Capsicum annuum L.) cultivars. DART-MS exhibited the ability to discriminate between pod colors and pungency based on chemical fingerprints, while REIMS could distinguish pepper market class (e.g., bell, lunchbox, and popper). Furthermore, DART-MS analysis resulted in the putative detection of important bioactive compounds in human diet such as vitamin C, p-coumaric acid, and capsaicin. The results of this study demonstrate the potential for these approaches as accessible and reliable tools for high throughput screening of pepper quality.

Monitoring of electrochemical reactions on different electrode configurations by ambient mass spectrometry

2021 ◽  
pp. 116180
Author(s):  
Weixiang Li ◽  
Jianghui Sun ◽  
Yixuan Gao ◽  
Ying Zhang ◽  
Jin Ouyang ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Ambient Mass Spectrometry ◽  
Electrochemical Reactions
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