Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Ion-attachment mass spectrometry"'
Publikováno v:
Physical chemistry chemical physics : PCCP. 20(2)
Plasma induced reforming processes of fuel–air mixtures were investigated to understand the mechanism of the plasma-assisted combustion technique, which can improve the thermal efficiency and stability of internal combustion engines. In this study,
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 95:156-163
Li+ ion attachment mass spectrometry (Li+IAMS) with a temperature-programmed direct probe allows the analysis of nonvolatile complex natural materials. With this technique, chemical species can be detected at atmospheric pressure in real time, a capa
Publikováno v:
Rapid Communications in Mass Spectrometry. 26:759-764
Rationale Pyridoxine is an important vitamer in food and pharmaceutical products. Heat treatments applied during preparation or storage of the products cause the decomposition of pyridoxine. Identification and understanding of the degradation product
Autor:
Toshihiro Fujii
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 110:17-25
In this study, we developed the technique of Li+ ion-attachment mass spectrometry (IAMS), a method that has shown promise in the fields of chemical analysis, plasma diagnostics, chemical process monitoring, and thermal analysis. The experimental setu
Publikováno v:
Microchemical Journal. 99:394-399
Biomass gasification using supercritical water is a promising way to produce hydrogen gas. However, this method might release toxic heteroatomic compounds. It is therefore important to clarify reaction pathways for efficiently obtaining hydrogen gas
Autor:
Toshihiro Fujii, Yuki Kitahara
Publikováno v:
Research on Chemical Intermediates. 38:233-239
Evolved gas analysis–ion-attachment mass spectrometry (EGA–IAMS) indicates that Mn(CO)5 and Mn2(CO)9 free radicals are produced in the gas phase by pyrolysis of Mn2(CO)10 in an infrared image furnace. The Li+-adduct mass spectra of the pyrolysis
Publikováno v:
BUNSEKI KAGAKU. 60:261-267
Publikováno v:
Chemosphere. 80:1281-1284
The thermal decomposition of poly(bisphenol A carbonate) (PoC) results in the formation of the endocrine disruptor bisphenol A (BPA). In the present work, we investigated the kinetics of the thermal decomposition of PoC, and the subsequent decomposit
Publikováno v:
Rapid Communications in Mass Spectrometry. 24:2625-2630
We designed a simple evolved gas analysis (EGA) system to act as a sampler between solid samples at atmospheric pressure and the high vacuum inside a mass spectrometer. The newly designed stainless steel system is simple, small and rugged and fulfill
Publikováno v:
Thermochimica Acta. :142-145
In this paper, the thermal decomposition of air-stable Cs-ethylene-ternary graphite intercalation compounds (GICs) is discussed. The air stability of Cs-GICs is improved remarkably after the absorption of ethylene into their interlayer nanospace, bec