Real-Time PCB Monitoring Using Time-of-Flight Mass Spectrometry with Picosecond Laser Ionization

2003 ◽  
Vol 37 (20) ◽  
pp. 4737-4742 ◽  
Author(s):  
Yoshihiro Deguchi ◽  
Shinsaku Dobashi ◽  
Norihiro Fukuda ◽  
Katsuhiko Shinoda ◽  
Masatoshi Morita
Keyword(s):  
Mass Spectrometry ◽  
Real Time ◽  
Time Of Flight ◽  
Picosecond Laser ◽  
Laser Ionization ◽  
Flight Mass Spectrometry

scholarly journals Real-Time Measurements of Polychlorinated Biphenyls Using Laser Ionization Time-of-Flight Mass Spectrometry

2004 ◽  
Vol 20 (1) ◽  
pp. 13-18 ◽  
Author(s):  
Shinsaku DOBASHI ◽  
Yoshihiro DEGUCHI ◽  
Takahiro KUBOTA ◽  
Katsuhiko SHINODA
Keyword(s):  
Mass Spectrometry ◽  
Polychlorinated Biphenyls ◽  
Real Time ◽  
Time Of Flight ◽  
Laser Ionization ◽  
Ionization Time ◽  
Flight Mass Spectrometry

scholarly journals PCB Real Time Monitoring Using Laser Ionization Time of Flight Mass Spectrometry

2004 ◽  
Vol 70 (690) ◽  
pp. 414-418
Author(s):  
Yoshihiro DEGUCHI ◽  
Matsuhei NODA ◽  
Norihiro FUKUDA ◽  
Shinsaku DOBASHI ◽  
Katuhiko SHINODA ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Real Time ◽  
Time Of Flight ◽  
Laser Ionization ◽  
Real Time Monitoring ◽  
Ionization Time ◽  
Flight Mass Spectrometry

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.

Ionization characteristics of glycosides by direct analysis in real time quadrupole-time of flight mass spectrometry

2017 ◽  
Vol 41 (3) ◽  
pp. 1103-1109 ◽  
Author(s):  
Hongmei Yang ◽  
Ge Gao ◽  
Yihan Wang ◽  
Jinrong Liu ◽  
Zongjun Li ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Real Time ◽  
Time Of Flight ◽  
Direct Analysis ◽  
Molecular Ion ◽  
Ion Formation ◽  
Flight Mass Spectrometry

Glycosides were ionized via various different reactions including (de)protonation, molecular ion formation, ISD fragmentation, and the formation of adducts.

Screening of psychoactive components in fresh khat using direct analysis in real time-time of flight-mass spectrometry

2018 ◽  
Vol 1 (3) ◽  
pp. 45 ◽  
Author(s):  
AbdulrhmanM Dhabbah ◽  
AYacine Badjah-Hadj-Ahmed ◽  
AliI Alawi ◽  
WaleedAbdulaziz Al Angari ◽  
BaselF Alrayes
Keyword(s):  
Mass Spectrometry ◽  
Real Time ◽  
Time Of Flight ◽  
Direct Analysis ◽  
Flight Mass Spectrometry
Sign in / Sign up

Export Citation Format

Share Document