Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Masahiko Ichihashi"'
Publikováno v:
The Journal of Physical Chemistry A. 126:4451-4455
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f8394f5a08faaba17de4806dc6b013c
https://doi.org/10.1021/acs.jpca.2c03316
https://doi.org/10.1021/acs.jpca.2c03316
Publikováno v:
Catalysis Letters.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58e0c5b11e3c450e805e35a2863c586b
https://doi.org/10.1007/s10562-023-04332-z
https://doi.org/10.1007/s10562-023-04332-z
Publikováno v:
The Journal of Physical Chemistry A. 125:5048-5053
The reactivity of titanium cluster ions and their oxides with molecular dinitrogen was examined using a tandem-type mass spectrometer at a low collision energy of 0.5 eV. The clusters can adsorb dinitrogen and release a titanium atom to consume the o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f37948c8c7eea717b828894018e0597b
https://doi.org/10.1021/acs.jpca.1c03106
https://doi.org/10.1021/acs.jpca.1c03106
Publikováno v:
The Journal of Physical Chemistry A. 124:5274-5279
Gas-phase reactions of tungsten carbide and nitride cluster cations, WnCm+ (n = 1-5, m ≤ 5) and WnNm+ (n = 1-6, m ≤ 2), with methane are investigated at near thermal energies. Most of the clusters react readily with CH4 to form WnCm+1H2+ or WnNmC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df5f54bbf48dc597c72439e20231866c
https://doi.org/10.1021/acs.jpca.0c00749
https://doi.org/10.1021/acs.jpca.0c00749
Publikováno v:
The journal of physical chemistry. A. 125(23)
The reactivity of titanium cluster ions and their oxides with molecular dinitrogen was examined using a tandem-type mass spectrometer at a low collision energy of 0.5 eV. The clusters can adsorb dinitrogen and release a titanium atom to consume the o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::17380514c5bd56717569b47e99187885
https://pubmed.ncbi.nlm.nih.gov/34086475
https://pubmed.ncbi.nlm.nih.gov/34086475
Publikováno v:
The Journal of Physical Chemistry A. 122:4801-4807
Reactions of copper oxide cluster cations, CunOm+ (n = 3–7; m ≤ 5), with ammonia, NH3, are studied at near thermal energies using a guided ion beam tandem mass spectrometer. The single-collision reactions of specific clusters such as Cu4O2+, Cu5O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9b606d5ea0a3e5c45af92075278040d
https://doi.org/10.1021/acs.jpca.8b03017
https://doi.org/10.1021/acs.jpca.8b03017
Autor:
Masahiko Ichihashi, Kiichirou Koyasu, Kazuyuki Tsuruoka, Shinichi Hirabayashi, Tatsuya Tsukuda
Publikováno v:
The Journal of Physical Chemistry C. 122:8341-8347
Aluminum carbide cluster anions AlnC2– (n = 5–13) were observed as the most dominant products in the gas-phase reactions of laser-ablated Aln– with organic molecules, such as methanol, ethanol, pentane, acetonitrile, or acetone. Density functio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea7534b5487a9a593d7c4d90bc2ac26b
https://doi.org/10.1021/acs.jpcc.7b12767
https://doi.org/10.1021/acs.jpcc.7b12767
Publikováno v:
Topics in Catalysis. 61:35-41
Reactivity of bimetallic cobalt-niobium cluster cations, Co n Nb m + (n = 1–4, 6; m = 1–3), toward ammonia was investigated at near thermal energy using a guided ion beam tandem mass spectrometer. The dehydrogenation of NH3 is dominantly observed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c38f06dad44bb250f2f4b37d1fa2d81b
https://doi.org/10.1007/s11244-017-0861-6
https://doi.org/10.1007/s11244-017-0861-6
Publikováno v:
The Journal of Physical Chemistry A. 121:2545-2551
Reactions of pure and doped rhodium cluster cations, RhnX+ (n = 2–6; X = Al, V, Co, Rh), with NO molecules were investigated at near-thermal energy using a guided ion beam tandem mass spectrometer. We found that the doping with Al and V increases t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e124b2095bcbd9b510f596eb168dbdc
https://doi.org/10.1021/acs.jpca.6b11613
https://doi.org/10.1021/acs.jpca.6b11613
Publikováno v:
International Journal of Mass Spectrometry. 407:86-91
Reactions of vanadium and niobium nitride cluster cations, V n N m + and Nb n N m + ( n = 3–6; m = n , n –1), with NH 3 were studied using a guided ion beam tandem mass spectrometer. Two main reactions are observed at a near-thermal energy under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ca9605c0dc22fba24984d03b320f75e
https://doi.org/10.1016/j.ijms.2016.07.009
https://doi.org/10.1016/j.ijms.2016.07.009