Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Toshikazu Tsuchiya"'
Autor:
Toshikazu Tsuchiya, Manabu Takeuchi
Publikováno v:
NIP & Digital Fabrication Conference. 20:534-537
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cfe77fef0d34655ed83c0ce7596a2c5
https://doi.org/10.2352/issn.2169-4451.2004.20.1.art00005_2
https://doi.org/10.2352/issn.2169-4451.2004.20.1.art00005_2
Publikováno v:
Chemistry Letters. 6:203-206
The average translational energy of ions has been readily measured by applying a variable retarding potential of negative voltage to the repeller electrode. The measured value of the methyl ion from acetonitrile at the threshold is in fair agreement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc33fc6f78b0b60fe0338c6c7f0bdfea
https://doi.org/10.1246/cl.1977.203
https://doi.org/10.1246/cl.1977.203
Publikováno v:
Bulletin of the Chemical Society of Japan. 50:3103-3106
The mass spectra of 1-alkenes ranging from C5 to C10 were measured at temperatures of the ion source 120–250 °C. Fragmentation M+\oversetm28→(M–28)+ and M+\oversetm28→(M–29)+, where m28 and m29 denote the metastable peaks of the fragmentat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef708aaef8e69c0f4fae61fa6a76bc49
https://doi.org/10.1246/bcsj.50.3103
https://doi.org/10.1246/bcsj.50.3103
Publikováno v:
Organic Mass Spectrometry. 15:609-612
The temperature effect on the single and double hydrogen atom transfer reactions in o-, m- and p-toluic acid n-butyl esters and isobutyl esters has been investigated. For the meta and para isomers, the abundance of the m/z 137 ion [C8H9O2]+ generated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46dc7901671f726d5aa1e599672b936f
https://doi.org/10.1002/oms.1210151204
https://doi.org/10.1002/oms.1210151204
Publikováno v:
Organic Mass Spectrometry. 14:499-502
Single and double hydrogen atom transfers in reactions (1) and (2) in the mass spectra of ethyl benzoate, isopropyl benzoate, and isobutyl benzoate have been investigated with reference to the ortho effect: (1) [C6H5CO2R]+⋅ [C6H5CO2H]+⋅ (m/z 122)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5ea1b7083cf94282e1be2b4a7a9b769
https://doi.org/10.1002/oms.1210140908
https://doi.org/10.1002/oms.1210140908
Autor:
Susumu Tajima, Toshikazu Tsuchiya
Publikováno v:
Organic Mass Spectrometry. 9:265-273
The structure and decomposition of the [C7H7]+ ions produced by electron-impact from o-, m- and p-chlorotoluene, o-, m- and p-bromotoluence, and p-iodotoluence, have been investigated. By determining the relative abundance of normal and metastable io
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8462ed93504faab486e0bbdfc1534da
https://doi.org/10.1002/oms.1210090302
https://doi.org/10.1002/oms.1210090302
Publikováno v:
Journal of the Mass Spectrometry Society of Japan. 27:247-254
Single and double hydrogen atom transfers in reactions (1) and (2) are found in the mass spectra of n-propyl and n-butyl benzoates, and n-propyl and n-butyl p-hydroxy-benzoates. In contrast, only single hydrogen atom transfer is found in the mass spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32532296c633611049d2874bb92779c5
https://doi.org/10.5702/massspec1953.27.247
https://doi.org/10.5702/massspec1953.27.247
Publikováno v:
Organic Mass Spectrometry. 16:125-128
The formation of an [M + 1]+ ion and the fragmentation of isopropyl o-toluate have been investigated by the deuterium labelling technique and kinetic energy release measurements. The hydrogen atom involved in the [M + 1]+ ion formation does not origi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::729759c93bc3fc21cb2541cfc55b3eb7
https://doi.org/10.1002/oms.1210160306
https://doi.org/10.1002/oms.1210160306
Publikováno v:
Journal of the Mass Spectrometry Society of Japan. 25:243-250
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b608063c20dd29687713a1825b58ff34
https://doi.org/10.5702/massspec1953.25.243
https://doi.org/10.5702/massspec1953.25.243
Publikováno v:
Journal of the Mass Spectrometry Society of Japan. 31:51-54
The amount of kinetic energy released in the metastable ion reaction M+ → [M-NO]+ + NO· has been determined for several substituted nitrobenzenes by scanning the electric sector voltage of a double focusing mass spectrometer. The order of the amou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ba6dca2fd25f803ff3f26d1bc8e2bd7
https://doi.org/10.5702/massspec.31.51
https://doi.org/10.5702/massspec.31.51