scholarly journals Direct analysis of complex mixtures by mass spectrometry

2015 ◽  
Vol 377 ◽  
pp. 709-718 ◽  
Author(s):  
R. Graham Cooks ◽  
Alan K. Jarmusch ◽  
Michael Wleklinski
Keyword(s):  
Mass Spectrometry ◽  
Direct Analysis ◽  
Complex Mixtures

Paper Spray for Direct Analysis of Complex Mixtures Using Mass Spectrometry

2010 ◽  
Vol 49 (5) ◽  
pp. 877-880 ◽  
Author(s):  
He Wang ◽  
Jiangjiang Liu ◽  
R. Graham Cooks ◽  
Zheng Ouyang
Keyword(s):  
Mass Spectrometry ◽  
Direct Analysis ◽  
Complex Mixtures ◽  
Paper Spray

Processing Complex Mixtures of Intact Proteins for Direct Analysis by Mass Spectrometry

2002 ◽  
Vol 74 (13) ◽  
pp. 2923-2929 ◽  
Author(s):  
Fanyu Meng ◽  
Benjamin J. Cargile ◽  
Steven M. Patrie ◽  
Jeffrey R. Johnson ◽  
Shaun M. McLoughlin ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Direct Analysis ◽  
Complex Mixtures ◽  
Intact Proteins

Innentitelbild: Paper Spray for Direct Analysis of Complex Mixtures Using Mass Spectrometry (Angew. Chem. 5/2010)

2010 ◽  
Vol 122 (5) ◽  
pp. 834-834
Author(s):  
He Wang ◽  
Jiangjiang Liu ◽  
R. Graham Cooks ◽  
Zheng Ouyang
Keyword(s):  
Mass Spectrometry ◽  
Direct Analysis ◽  
Complex Mixtures ◽  
Paper Spray

Paper Spray for Direct Analysis of Complex Mixtures Using Mass Spectrometry

2010 ◽  
Vol 122 (5) ◽  
pp. 889-892 ◽  
Author(s):  
He Wang ◽  
Jiangjiang Liu ◽  
R. Graham Cooks ◽  
Zheng Ouyang
Keyword(s):  
Mass Spectrometry ◽  
Direct Analysis ◽  
Complex Mixtures ◽  
Paper Spray

Determination of ochratoxin A in wine by direct analysis in real time-tandem mass spectrometry

2017 ◽  
Vol 35 (2) ◽  
pp. 185 ◽  
Author(s):  
Xiaoming GONG ◽  
Ronghui MA ◽  
Hongtao WANG ◽  
Liqiang GUO ◽  
Kai LI ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
Real Time ◽  
Ochratoxin A ◽  
Direct Analysis ◽  
Tandem Mass

scholarly journals Thermal Properties, Isothermal Decomposition by Direct Analysis in Real-Time-Of-Flight Mass Spectrometry and Non Isothermal Crystallization Kinetics of Poly(Ethylene-Co-Vinyl Alcohol)/Poly(ε-Caprolactone) Blend

Crystals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 292
Author(s):  
Abdulaziz Ali Alghamdi ◽  
Hussain Alattas ◽  
Waseem Sharaf Saeed ◽  
Abdel-Basit Al-Odayni ◽  
Ahmed Yacine Badjah Hadj Ahmed ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Real Time ◽  
Crystallization Kinetics ◽  
Isothermal Crystallization ◽  
Vinyl Alcohol ◽  
Time Of Flight ◽  
Direct Analysis ◽  
Isothermal Crystallization Kinetics ◽  
Flight Mass Spectrometry ◽  
Poly Ethylene

A series of poly(ethylene-co-vinyl alcohol)/poly(ε-caprolactone) blends with different compositions were prepared using solvent casting. The miscibility of this pair of polymers was investigated using differential scanning calorimetry (DSC), and proved by a negative Flory interaction parameter value calculated from the Nishi–Wang equation. The miscibility of this blend was also confirmed by scanning electronic microscopy (SEM). The thermal behaviors of the obtained materials were investigated by DSC, thermogravimetric analysis, and direct analysis in real-time–time-of-flight mass spectrometry and the results obtained were very relevant. Furthermore, the crystalline properties of the obtained materials were studied by DSC and X-ray diffraction where the Ozawa approach was adopted to investigate the non-isothermal crystallization kinetics. The results obtained revealed that this approach described the crystallization process well.

Compositional Analysis of Organosolv Poplar Lignin by Using High-Performance Liquid Chromatography/High-resolution Multi-stage Tandem Mass Spectrometry

2021 ◽  
Author(s):  
Jifa Zhang ◽  
Yuan Jiang ◽  
Leah F Easterling ◽  
Anton Anster ◽  
Wanru Li ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Compositional Analysis ◽  
Complex Mixtures ◽  
Tandem Mass ◽  
Multi Stage ◽  
The Individual ◽  
Environmentally Friendly Process

Organosolv treatment is an efficient and environmentally friendly process to degrade lignin into small compounds. The capability of characterizing the individual compounds in the complex mixtures formed upon organosolv treatment...

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