Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ezio Tempesti"'
Publikováno v:
Ingeniería e Investigación, Vol 0, Iss 31, Pp 45-53 (1995)
El propósito del presente trabajo es la preparación de un ionómero, con base en Molibdeno y evaluar su actividad como catalizador de epoxidación de olefinas como alternativa de síntesis de catalizadores del proceso Halcon. Se sintetiza un polím
Externí odkaz:
https://doaj.org/article/0c0ab919a5a54351974d7901f20f96b0
Autor:
Ezio Tempesti, Michel Palumbo
Publikováno v:
Applied Composite Materials. 8:343-359
The mechanical behavior of hybrid beams made of an isotropic core (syntactic foam) and a fiber reinforced plastic skin is investigated theoretically and experimentally. The beams are subjected to three point bending tests. The analytical approach dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8aff26e0924a16047dbb264a45b651ba
https://doi.org/10.1023/a:1011200517489
https://doi.org/10.1023/a:1011200517489
Autor:
Michel Palumbo, Ezio Tempesti
Publikováno v:
Polymers and Polymer Composites. 5:217-221
The Young's moduli of composites made up to 51.5% by volume of hollow glass spheres in an epoxy resin matrix have been measured. The data have been compared with the calculated elastic moduli of a composite where the filler particles act as holes (Sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dc28054abfd82fb5b9d685a7df3f806
https://doi.org/10.1177/147823919700500306
https://doi.org/10.1177/147823919700500306
Publikováno v:
Repositorio UN
Universidad Nacional de Colombia
instacron:Universidad Nacional de Colombia
Ingeniería e Investigación, Vol 0, Iss 31, Pp 45-53 (1995)
Universidad Nacional de Colombia
instacron:Universidad Nacional de Colombia
Ingeniería e Investigación, Vol 0, Iss 31, Pp 45-53 (1995)
El propósito del presente trabajo es la preparación de un ionómero con base en Molibdeno y evaluar su actividad como catalizador de epoxidación de olefinas como alternativa de síntesis de catalizadores del proceso Halcon. Se sintetiza un políme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::324ec1f8f93f567701e34319ac6b0280
https://doi.org/10.15446/ing.investig.n31.24696
https://doi.org/10.15446/ing.investig.n31.24696
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:
J. Chem. Soc., Perkin Trans. 2. :662-667
Mixed acetic sulphuric anhydrides obtained from both equimolar SO3–AcOH and SO3–Ac2O systems in liquid SO2 are found at low temperature (⩽–20°) in equilibrium between the keto (CH3·CO·OSO3Y) and enol (CH2:COH·OSO3Y) forms (Y = SO3– or A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67c1278d20104d20d02138c03c8a23a9
https://doi.org/10.1039/p29800000662
https://doi.org/10.1039/p29800000662
Publikováno v:
J. Chem. Soc., Perkin Trans. 2. :1784-1789
Deprotonated acetylsulphuric and acetyldisuiphuric acids form quantitatively when sulphur trioxide is added to acetic acid in liquid sulphur dioxide at –78°. With a SO3 : AcOH mole ratio > 1 formation and ionization of the free acids into acetyliu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4785399d719e09a53d23cf5a3a4afd72
https://doi.org/10.1039/p29760001784
https://doi.org/10.1039/p29760001784
Publikováno v:
Chemischer Informationsdienst. 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd9f62b10f4dba89f537faa55f4d23b9
https://doi.org/10.1002/chin.197423273
https://doi.org/10.1002/chin.197423273
Periodical
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