Zobrazeno 1 - 10
of 445
pro vyhledávání: '"Gaetano Guerra"'
Autor:
Verdiana Covelli, Antonietta Cozzolino, Paola Rizzo, Manuela Rodriquez, Vincenzo Vestuto, Alessia Bertamino, Christophe Daniel, Gaetano Guerra
Publikováno v:
Molecules, Vol 28, Iss 13, p 5095 (2023)
Films and fibers of syndiotactic polystyrene (sPS), being amorphous or exhibiting nanoporous crystalline (NC) or dense crystalline phases, were loaded with salicylic acid (SA), a relevant non-volatile antimicrobial molecule. In the first section of t
Externí odkaz:
https://doaj.org/article/3424d28311e045e6af4603efc6cd0339
Autor:
Manohar Golla, Antonietta Cozzolino, Baku Nagendra, Emanuele Vignola, Christophe Daniel, Paola Rizzo, Gaetano Guerra, Finizia Auriemma, Massimo Christian D’Alterio
Publikováno v:
Frontiers in Chemistry, Vol 9 (2022)
Guest molecular features determining the formation of α and β phases of poly(2-6-dimethyl-1,4-phenylene) oxide (PPO) are explored by collecting literature data and adding many new film preparations, both by solution casting and by guest sorption in
Externí odkaz:
https://doaj.org/article/dfb25830b0be408da947f056cf72387b
Publikováno v:
Polymers, Vol 15, Iss 1, p 177 (2022)
Benzoic acid (BA) and its derivatives are very attractive because of their pharmacological properties, such as antioxidant, radical-regulating, antiviral, antitumor, anti-inflammatory, antimicrobial and antifungal. Syndiotactic polystyrene (sPS) and
Externí odkaz:
https://doaj.org/article/ce8b817281bc4afea87f82e3067477ed
Publikováno v:
Advanced Industrial and Engineering Polymer Research, Vol 2, Iss 1, Pp 1-12 (2019)
Strain induced crystallization and reinforcement were studied for poly(isoprene)s from the following sources: Ziegler–Natta catalysis, hevea brasiliensis (HNR), taraxacum kok-saghyz (TKS), known as the russian dandelion, partenium argentatum (GR),
Externí odkaz:
https://doaj.org/article/c6a5397803a240b1849566957a88b81c
Publikováno v:
Heliyon, Vol 5, Iss 12, Pp e02991- (2019)
Ordered intercalation compounds between a smectite mineral clay (montmorillonite, Mt) and the ammonium salt mainly used for stone material disinfection procedures (i.e. N-Alkyl-N-benzyl-N,N-dimethylammonium chloride, shortly known as benzalkonium chl
Externí odkaz:
https://doaj.org/article/450b9b7434c34c188b27d5d038d3feab
Publikováno v:
Polymers, Vol 13, Iss 24, p 4384 (2021)
For poly(2,6-dimethyl-1,4-phenylene)oxide (PPO) films exhibiting nanoporous-crystalline (NC) phases, c⊥ orientation (i.e., crystalline polymer chain axes being preferentially perpendicular to the film plane) is obtained by crystallization of amorph
Externí odkaz:
https://doaj.org/article/10411623f13342df9f0c49cad09ad1cc
Oxidized Carbon Black as an Activator of Transesterification Reactions under Solvent-Free Conditions
Publikováno v:
ACS Omega, Vol 2, Iss 11, Pp 7862-7867 (2017)
Externí odkaz:
https://doaj.org/article/9ccd4c2f881940f58525f35eed52a97b
Publikováno v:
Polymers, Vol 13, Iss 19, p 3330 (2021)
Delta (δ) and epsilon (ε) co-crystalline forms of syndiotactic polystyrene with a carboxylic acid guest were obtained by sorption of liquid hexanoic acid in syndiotactic polystyrene films exhibiting delta and epsilon nanoporous-crystalline forms. T
Externí odkaz:
https://doaj.org/article/7f77bb2bf27b44f3a777f1ea94662b34
Publikováno v:
Polymers, Vol 13, Iss 10, p 1572 (2021)
Poly(ʟ-lactide) (PLLA) films, even of high thickness, exhibiting co-crystalline and crystalline α phases with their chain axes preferentially perpendicular to the film plane (c⊥ orientation) have been obtained. This c⊥ orientation, unprecedente
Externí odkaz:
https://doaj.org/article/4aee365509764428976506b01380bb15
Publikováno v:
Molecules, Vol 25, Iss 22, p 5241 (2020)
High-porosity monolithic composite aerogels of syndiotactic polystyrene (sPS) and poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) containing reduced graphene oxide (r-GO) were prepared and characterized. The composite aerogels obtained by supercritical
Externí odkaz:
https://doaj.org/article/b3083492c66948658752a47fc9b618b1