Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Boonchuan Immaraporn"'
Autor:
Boonchuan Immaraporn, Jens Döbler, Thomas Schroeder, Manfred Baerns, Javier B. Giorgi, Maymol Cherian, Evgenii V. Kondratenko, Marcus Bäumer, Zili Wu, Hans-Joachim Freund, Norbert Magg, Peter C. Stair, Joachim Sauer
Publikováno v:
Journal of Catalysis. 226:88-100
Oxide-supported vanadia particles were prepared via evaporation of vanadium metal in an oxygen ambient. As support oxides, we have employed thin, well-ordered alumina and silica films grown on top of NiAl(110) and Mo( 112) surfaces. According to our
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c133d18fb918a6e23716e32f68d01372
https://doi.org/10.1016/j.jcat.2004.04.021
https://doi.org/10.1016/j.jcat.2004.04.021
Publikováno v:
Chemical Physics Letters. 392:127-131
Adsorption of CO and its isotopic mixtures on vanadium particles in the very low coverage growth regime (0.02–0.05 MLV) on an ultra-thin ordered silica film is monitored by IRAS at 60 K. At different CO exposures, development of different vibration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::665fbe9a37510f47d1c23220ef6092ca
https://doi.org/10.1016/j.cplett.2004.05.032
https://doi.org/10.1016/j.cplett.2004.05.032
Publikováno v:
Surface Science. 552:85-97
The open trough and row Mo(1 1 2) surface serves as substrate for the epitaxial growth of MoO2. XPS, UPS and STM studies of the oxygen adsorption allow to monitor step-by-step the transformation of the electronic and morphological properties during t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81a6e4d2251fabdf09a5574c34be6b52
https://doi.org/10.1016/j.susc.2004.01.010
https://doi.org/10.1016/j.susc.2004.01.010
Publikováno v:
The Journal of Physical Chemistry B. 108:3504-3511
The kinetics of acid deprotonation on the Cu(100) surface have been studied using four different fluorinated carboxylic acids (CF 2 HCO 2 H, CF 3 CO 2 H, CF 2 HCF 2 CO 2 H, and CF 3 CF 2 CO 2 H). All four acids adsorb molecularly on Cu( 100) at 90 K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6033ecd2e86bff3bdc4126114bdb146
https://doi.org/10.1021/jp036040h
https://doi.org/10.1021/jp036040h
Publikováno v:
Langmuir. 17:6638-6646
The surface chemistry of hydrocarbon carboxylic acids has been compared with that of perfluorinated carboxylic acids on the Ag(110) and Ag(111) surfaces. The hydrocarbon acids adsorb reversibly on the clean silver surfaces. On Ag(110) their desorptio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f2beb1c42c600d80a0ab9d7f04a2142
https://doi.org/10.1021/la011103d
https://doi.org/10.1021/la011103d
Autor:
Tadeusz Pakula, Boonchuan Immaraporn, Guido Kickelbick, Tiberiu Mircea Siclovan, Peter J. Miller, Helmuth Hoffmann, Barry B. Luokala, Nisha Shukla, Krzysztof Matyjaszewski, Andrew Gelman, Thomas Vallant
Publikováno v:
Macromolecules. 32:8716-8724
The atom transfer radical polymerization (ATRP) of styrene and acrylates from silicon wafers modified with an initiator layer composed of 2-bromoisobutyrate fragments is described. In the presence of the proper ratio of activating and deactivating tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::234b521b9957601ae11d18259d566c3c
https://doi.org/10.1021/ma991146p
https://doi.org/10.1021/ma991146p
Publikováno v:
Catalysis Letters. 59:9-13
Substituent effects have been used to probe the nature of the transition state to catalytic carbon–halogen bond breaking. Kinetics measurements have determined the activation energies (E act to C–Cl bond breaking on the Pd(111) surface and C–I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::becacf225ce658571394bf12ae376769
https://doi.org/10.1023/a:1019052017256
https://doi.org/10.1023/a:1019052017256
Autor:
Alan D. Isaacson, Boonchuan Immaraporn
Publikováno v:
The Journal of Physical Chemistry A. 102:181-187
To model proton transfer in biological systems, we consider a modified H5O2+ system, in which each of the two outermost hydrogens (H*) is assigned a large mass in order to represent a backbone. For...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2aeca8d5cfe0c28584df852b81485bf7
https://doi.org/10.1021/jp972722r
https://doi.org/10.1021/jp972722r
The kinetics of C---Cl bond cleavage on the Pd(111) surface have been measured using four chlorofluorocarbons (CFCs) containing different numbers of chlorine atoms on the primary carbon: CF3CCl3, CF3CFCl2, CF3CF2Cl, and CF3CHFCl. The desorption energ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40a9a24765898e95aae204873c4b74b5
Substituent effects have been used as a means of probing the nature of the transition state for C–I bond cleavage on the Pd(111) surface. The barriers to C–I cleavage (Δ E ‡ C–I ) have been measured in a set of 10 different alkyl and fluoroa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7812681523deaceee21243d2b4191ac1