Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Luigi Giuffre"'
Autor:
Luigi Giuffre, E. Tempesti, Claudia L. Bianchi, Carmen Canevali, Franca Morazzoni, Fiorenza D'Aprile, Giuseppe Airoldi
Publikováno v:
J. Chem. Soc., Faraday Trans.. 91:3969-3974
Spectroscopic and spectromagnetic investigations on molybdenum centres in MoO3 . H2O and its polymer-supported form have been carried out. Both were tested as catalysts for cyclohexene epoxidation in a heterogeneous phase; both needed activating pret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58c2f138de04bdf1ac340c877ca995d2
https://doi.org/10.1039/ft9959103969
https://doi.org/10.1039/ft9959103969
Publikováno v:
ChemInform. 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e38f28c97bbbed4202c8d7c24c58417
https://doi.org/10.1002/chin.199217088
https://doi.org/10.1002/chin.199217088
Autor:
Elisabetta Ranucci, E. Tempesti, Luigi Giuffre, Carlo Mazzocchia, Giuseppe Airoldi, Vittorio Ragaini, Claudia L. Bianchi
By using differently functionalized polymeric supports conventional Mo(VI) catalysts have been successfully heterogenized and tested in liquid phase epoxidation of cyclohexene. In order to assess if metal centers of lower oxidation states are involve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5977e3555e516cee58f06e822a37ecd2
https://doi.org/10.1016/s0167-2991(08)63349-2
https://doi.org/10.1016/s0167-2991(08)63349-2
New heterogeneous oxygen-transfer catalysts have been prepared by Mo(VI) grafting on suitably functionalized poly(amido amine) resins containing units derived from carboxylic aminoacids. One of these catalysts prepared starting from N,N′-ethylene-d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::543c025cfe891d98060dc9b5fa24a30a
https://doi.org/10.1016/s0167-2991(08)61150-7
https://doi.org/10.1016/s0167-2991(08)61150-7
Publikováno v:
International Journal of Hydrogen Energy. 8:419-435
A new electrolytic separator made of asbestos cardboard containing polystyrene-divinylbenzene sulphonic acid was obtained by inhibition of the cardboard with a benzene solution of styrene and divinylbenzene, polymerizing the monomers into the asbesto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60b7ce8ac1ee9c279aa0708632e89096
https://doi.org/10.1016/0360-3199(83)90163-5
https://doi.org/10.1016/0360-3199(83)90163-5
Publikováno v:
Canadian Journal of Chemistry. 55:355-359
Dicyclohexanecarbonyl sulphate (1) is the prevailing species in the equimolar solution of cyclohexanecarboxylic anhydride and sulphur trioxide in liquid sulphur dioxide. The ionization of 1 to cyclohexyloxocarbenium ions occurs only in the presence o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24b7a6e2acb5c1bc620f2cf3599bb06d
https://doi.org/10.1139/v77-053
https://doi.org/10.1139/v77-053
Publikováno v:
International Journal of Polymeric Materials. 11:263-279
Polyphenylene sulfide sulphonic acid is an amorphous, non melting solid which dissolves only in SOCl2, dehydrates at 40–180°C and degrades with heavy weight loss starting from 270°C. The polymer has been tested as solid state component of electro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed20ceba57d46ce96aebabe097840182
https://doi.org/10.1080/00914038708078666
https://doi.org/10.1080/00914038708078666
Publikováno v:
Journal of Molecular Catalysis. 45:255-261
The catalytic epoxidation of cyclohexene has been studied in the liquid phase using as catalysts molybdenum-boron mixed oxo derivatives supported on new polymeric resins. The binary system catalysts, in which the formation of B-O-Mo chemical bonds is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71dbf0546d1ee91bdabcd57df050331d
https://doi.org/10.1016/0304-5102(88)80015-4
https://doi.org/10.1016/0304-5102(88)80015-4
Publikováno v:
Journal of Molecular Catalysis. 55:371-378
Some physicochemical properties of an Mo-fixed catalyst obtained by ready reaction between molybdic acid and the surface phosphoric acid groups of a newly commercialized resin have been investigated by SEM, TG and IR methods. The differences between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2146e306580cda946f28b63a4299b255
https://doi.org/10.1016/0304-5102(89)80271-8
https://doi.org/10.1016/0304-5102(89)80271-8
Publikováno v:
International Journal of Hydrogen Energy. 9:179-182
Two types of thin (0.055 cm) diaphragms, asbestos-polyphenylene sulfide and asbestos-sulfonated polyphenylene sulfide, have been obtained respectively by imbibing asbestos cardboard with polyphenylene sulfide dissolved in diphenyl sulfide and by sulf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b480ffce6066cf6caaf74fbb1442e0f5
https://doi.org/10.1016/0360-3199(84)90115-0
https://doi.org/10.1016/0360-3199(84)90115-0