Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Fernando Carazza"'
Autor:
Fabíola Oliveira Lino de Araújo, Arnola Cecília Rietzler, Lucienir Pains Duarte, Grácia Divina de Fátima Silva, Fernando Carazza, Sidney Augusto Vieira Filho
Publikováno v:
Química Nova, Vol 33, Iss 7, Pp 1510-1513 (2010)
The volatile oil from the leaves of E. urograndis was analyzed by GC and GC-MS. It was identified 10 compounds in which, orto-cimene (41.4%) and 1,8-cineol (25.8%) were the main constituents. The induction of deleterious effect to aquatic organisms d
Externí odkaz:
https://doaj.org/article/15498cf739224dd6a70bc458220ef113
Autor:
Fernando Carazza, Isabel Cristina Pereira Fortes, Patricia Schossler, Luiz Antônio Cruz Souza, João Cura D’Ars de Figueiredo Junior
Publikováno v:
Analytical Letters. 46:1869-1884
This paper describes the identification of acrylic and vinyl resins applied in the art and conservation fields by pyrolysis gas chromatography-mass spectrometry. Initially, commercial samples of painting varnishes, binding media, coatings, adhesives,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94e8cd3dacd7f24c52de3bd7c5141c36
https://doi.org/10.1080/00032719.2013.777925
https://doi.org/10.1080/00032719.2013.777925
Publikováno v:
Green Processing and Synthesis, Vol 2, Iss 1, Pp 51-56 (2013)
This paper presents a simple, rapid and efficient green synthesis of aryl methoxylated benzamides and 2-oxazolines from renewable Eucalyptus biomass – tar derivatives. One-pot synthesis was realized using microwave irradiation as an alternative ene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ccc61e79d5411810865e45fe43315ec
https://doaj.org/article/f3269f29094e479db74974f97ef750e2
https://doaj.org/article/f3269f29094e479db74974f97ef750e2
Autor:
Arnola Cecília Rietzler, Fabíola Oliveira Lino de Araújo, Sidney Augusto Vieira Filho, Grácia Divina de Fátima Silva, Lucienir Pains Duarte, Fernando Carazza
Publikováno v:
Química Nova v.33 n.7 2010
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Repositório Institucional da UFOP
Universidade Federal de Ouro Preto (UFOP)
instacron:UFOP
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Repositório Institucional da UFOP
Universidade Federal de Ouro Preto (UFOP)
instacron:UFOP
The volatile oil from the leaves of E. urograndis was analyzed by GC and GC-MS. It was identified 10 compounds in which, orto-cimene (41.4%) and 1,8-cineol (25.8%) were the main constituents. The induction of deleterious effect to aquatic organisms d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b880136714fac64895e5572edf5c6b56
https://doi.org/10.1590/s0100-40422010000700016
https://doi.org/10.1590/s0100-40422010000700016
Publikováno v:
Journal of Agricultural and Food Chemistry. 54:2053-2056
We investigated the antibacterial activity of some new 2-aryl-3,5-dimethoxy-1,4-benzoquinone derivatives, previously prepared from 2,6-dimethoxy-1,4-benzoquinone by Suzuki cross-coupling reactions, to find effective antibacterial agents. The antibact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2a5589ea229fb1f4e59ab92e1c2c329
https://doi.org/10.1021/jf052407z
https://doi.org/10.1021/jf052407z
Publikováno v:
Analytical Chemistry. 74:3458-3462
Rapid quantitative enantiomeric analysis of mannose, glucose, galactose, and ribose is achieved using electrospray ionization and cluster ion dissociation with data analysis by the kinetic method. Several modified amino acids (N-Ac-l-Phe, N-benzoyl-l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b939e5b2fb3d0783a87f22483360b272
https://doi.org/10.1021/ac020135i
https://doi.org/10.1021/ac020135i
Publikováno v:
Synthetic Communications. 30:4563-4572
The reaction of 2-methoxy-1,4-benzoquinone with methoxyphenolic derivative compounds obtained from wood tar constituents, assisted by palladium (II) acetate in acetic acid, allowed the preparation of five novel methoxyaryl-substituted 1,4-benzoquinon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f073d7378c1e58584136abff6d8819df
https://doi.org/10.1080/00397910008087086
https://doi.org/10.1080/00397910008087086
Autor:
Carlos A. Rosa, Valter R. Linardi, Fernando Carazza, Rachel Passos Rezende, João Carlos Teixeira Dias
Publikováno v:
The Journal of General and Applied Microbiology. 45:185-192
Yeast strains from the genera Candida, Debaryomyces, Aureobasidium, Geotrichum, Pichia, Rhodotorula, Tremella, Hanseniaspora, and Cryptococcus were isolated from samples of a gold mine from liquid extraction circuit. These strains were tested for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::641ffba191c1353c4df7270ce7826651
https://doi.org/10.2323/jgam.45.185
https://doi.org/10.2323/jgam.45.185
Publikováno v:
Synthetic Communications. 27:1743-1749
2,6-Dimethoxy-l,4-benzoquinone was submitted to prenylation in the presence of PbBr2/Al/C5H9Br and Zn/C5H9Br respectively. The first condition affords 2,2′-dimethyl-5,7-dimethoxybenzopyran-6-ol while the second gaves mono and diprenylated derivativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f87cb1b4e05b32cbff7582215c077642
https://doi.org/10.1080/00397919708004086
https://doi.org/10.1080/00397919708004086
Publikováno v:
Biotechnology Letters. 18:1351-1356
Strains of Saccharomyces spp. from tropical substrates tolerated temperatures up to 40 ° C, sucrose concentrations up to 50% (w/v) and ethanol concentrations up to 20 g/L in fermentation conditions. Strain TD200 tolerated 20 g/l of ethanol. The etha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f74b60a4f550ce3277e9533bea987a71
https://doi.org/10.1007/bf00129969
https://doi.org/10.1007/bf00129969