Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Heinz-Peter Schuchmann"'
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 15:118-121
Singlet molecular oxygen produced in the presence of 2,2,6,6-tetramethyl-4-piperidone (TMPD) in 1,4-dioxan, by boron subphthalocyanine chloride as the sensitizer, was monitored by Electron Paramagnetic Resonance (EPR) via the oxidation of TMPD to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19f484559384c7ebc46924ef4ced2796
https://doi.org/10.1142/s1088424611003057
https://doi.org/10.1142/s1088424611003057
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 14:271-277
This study is focused on the final stage of the formation mechanism of chloroboron subphthalocyanine from boron trichloride and phthalonitrile, in the context of recent work on the earlier stages of this reaction. The results of extensive quantum-che
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc4b9871d51dfea19135e0feee56eed8
https://doi.org/10.1142/s1088424610001970
https://doi.org/10.1142/s1088424610001970
Autor:
Charles M. McCallum, Ronald S. Nohr, David González-Rodríguez, Heinz-Peter Schuchmann, Tomás Torres, Christian G. Claessens
Publikováno v:
ResearcherID
A mechanistic study of chloroboron subphthalocyanine (SubPc) formation from phthalonitrile and BCl 3 in aromatic solvents such as p-xylene or toluene suggests that rearrangement of the initial phthalonitrile- BCl 3 adduct produces (1 Z )-3-chloro-N-(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::282add4f1019c89e304483f9ea6bdbdb
https://doi.org/10.1142/s1088424607000230
https://doi.org/10.1142/s1088424607000230
Autor:
Justus von Sonntag, Clemens von Sonntag, Sergej Naumov, Heinz-Peter Schuchmann, Man Nien Schuchmann
Publikováno v:
Radiation Physics and Chemistry. 72:243-250
In the pulse radiolysis of 2′-deoxycytidine (dCyd) in N2O-saturated solutions containing 0.5 M tertiary butanol to completely scavenge the water radicals, a short-lived intermediate ( λ max = 287 nm ) is observed by UV spectroscopy which is attrib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16d2a4bc525f22414f37868a69cf6d6d
https://doi.org/10.1016/j.radphyschem.2003.12.058
https://doi.org/10.1016/j.radphyschem.2003.12.058
Autor:
Belén del Rey, J. Gavin MacDonald, Tomás Torres, David González-Rodríguez, Heinz-Peter Schuchmann, Gertraud Mark, Ronald Sinclair Nohr, Christian G. Claessens, Clemens von Sonntag
Publikováno v:
European Journal of Organic Chemistry. 2003:2547-2551
A highly efficient method for the synthesis of chloro-substituted subphthalocyanines employing a 1 M boron trichloride solution in p-xylene is described and compared to other previously described results. The substitution reaction of the axial chlori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e3db56d0cb0364997cb3f4e6d84afe8
https://doi.org/10.1002/ejoc.200300169
https://doi.org/10.1002/ejoc.200300169
Publikováno v:
Environmental Science & Technology. 37:1941-1948
The ozone decomposition quantum yield (phi) in millimolar and higher-concentration aqueous tertiary butanol solution is 0.64 +/- 0.05 (observed over a wavelength range from 250 to 280 nm) and rises toward lower tertiary butanol concentrations (phi ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::230f6da97365d2037eaf339d193dc611
https://doi.org/10.1021/es0113100
https://doi.org/10.1021/es0113100
Autor:
Sebastian Hesse, Man Nien Schuchmann, Lutz Prager, Gertraud Mark, Clemens von Sonntag, Hanns-Rudolf Paur, Heinz-Peter Schuchmann, Hartmut Mätzing, Jürgen Schubert, Fritz H. Frimmel
Publikováno v:
Environmental Science & Technology. 37:379-385
The electron-beam (EB) degradation of volatile aromatics (benzene, toluene, ethylbenzene, xylenes: BTEX) in groundwater strip gas, which in the present work has been modeled by the introduction of the desired aromatic(s) to a stream of air or another
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b9c929f47dccd8a7d6cb1b013a3d85d
https://doi.org/10.1021/es020930d
https://doi.org/10.1021/es020930d
Publikováno v:
Chemistry. 7:791-795
In the dioxygen-free aqueous malonic and acetic acid systems, alpha -carboxymethyl radicals are produced through hydrogen abstraction from the parent compound by radiolytically generated OH radicals. H abstraction from the CO2-/ CO2H group followed b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2140ec5c9063c53814d8adc9f7da892c
https://doi.org/10.1002/1521-3765(20010216)7:4<791::aid-chem791>3.0.co
https://doi.org/10.1002/1521-3765(20010216)7:4<791::aid-chem791>3.0.co
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :1641-1647
Progressive hydrolytic decomposition of acyl chlorides, among them the chlorinated acetyl chlorides, which are produced in the gas-phase oxidation of chlorinated ethylenes, permits the complete mineralization of organically bound chlorine to chloride
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e69c85864e91e91cbdeacc5832cd7d37
https://doi.org/10.1039/b101687n
https://doi.org/10.1039/b101687n
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :1391-1398
The OH-radical-induced dehalogenation of pentafluorophenol (F5C6OH), pentachlorophenol (Cl5C6OH), pentabromophenol (Br5C6OH) and 2,4,6-triiodophenol (I3H2C6OH) in water has been studied by pulse radiolysis in basic solution where these compounds are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90f9cf94db1c8b43178e4d770dbbd7f1
https://doi.org/10.1039/b002191l
https://doi.org/10.1039/b002191l