|
|
Registros recuperados : 50 | |
15. | | SANTANA, D. F. Y.; LIRAM M. de A.; SANTOS, M. V. F. dos; FERREIRA, M. de A.; SANTOS, D. C. dos; MELLO, A. C. L. de; DUBEUX JÚNIOR, J. C. B.; ARAUJO, G. G. L. de. Consumo de matéria seca e desempenho de novilhas das raças Girolando e Guzerá sob suplementação na caatinga, na época chuvosa, em Pernambuco, Brasil. Revista Brasileira de Zootecnia, v. 39, n. 10, p. 2148-2154, 2010. Biblioteca(s): Embrapa Semiárido. |
| |
17. | | COLODETTI, T. V.; CHRISTO, L. F.; MARTINS, L. D.; RODRIGUES, W. N.; AMARAL, J. F. T. do; LAVIOLA, B. G.; TOMAZ, M. A. Differential growth of genotypes of physic nut conditioned by nitrogen fertilization. American Journal of Plant Sciences, n. 5 ,p. 2154-2162, 2014. Biblioteca(s): Embrapa Agroenergia. |
| |
Registros recuperados : 50 | |
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
09/10/2003 |
Data da última atualização: |
24/02/2010 |
Autoria: |
MARTIN, A. R.; MANOLACHE, S.; DENES, F. C.; MATTOSO, L. H. C. |
Afiliação: |
Embrapa Instrumentação Agropecuária, São Carlos, SP. |
Título: |
Functionalization of sisal fibers and high-density polyethylene by cold plasma treatment. |
Ano de publicação: |
2002 |
Fonte/Imprenta: |
Journal of Applied Polymer Science, New York, v. 85, p. 2145-2154, 2002. |
Idioma: |
Inglês |
Conteúdo: |
Chopped sisal fibers and finely powdered high-density polyethylene were surface functionalized using dichlorosilane (DS) under radio frequency (RF)-plasma conditions and characterized by electron spectroscopy for chemical analysis (ESCA) and fluorescence labeling techniques. A high-capacity (10 L.), rotating, 13.56 MHz, electrodeless plasma installation, specially designed to allow the unform surface modification of powdery and particulate matter of irregular shape, was used. A three-factor fractional experimental design was employed to evaluate the effect of RF-power, pressure, and reaction time on the ESCA-based relative atomic composition of plasma-treated samples. It was demonstrated that -SiHxC1y functionalities are present on plasma-exposed surfaces and these functionalization reactions ca be controlled by selecting proper plasma parameters. |
Palavras-Chave: |
Cod plasma; Dichlorosilane plasma; Surface functionalization. |
Thesagro: |
Sisal. |
Thesaurus NAL: |
polyethylene. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01495naa a2200217 a 4500 001 1028040 005 2010-02-24 008 2002 bl --- 0-- u #d 100 1 $aMARTIN, A. R. 245 $aFunctionalization of sisal fibers and high-density polyethylene by cold plasma treatment. 260 $c2002 520 $aChopped sisal fibers and finely powdered high-density polyethylene were surface functionalized using dichlorosilane (DS) under radio frequency (RF)-plasma conditions and characterized by electron spectroscopy for chemical analysis (ESCA) and fluorescence labeling techniques. A high-capacity (10 L.), rotating, 13.56 MHz, electrodeless plasma installation, specially designed to allow the unform surface modification of powdery and particulate matter of irregular shape, was used. A three-factor fractional experimental design was employed to evaluate the effect of RF-power, pressure, and reaction time on the ESCA-based relative atomic composition of plasma-treated samples. It was demonstrated that -SiHxC1y functionalities are present on plasma-exposed surfaces and these functionalization reactions ca be controlled by selecting proper plasma parameters. 650 $apolyethylene 650 $aSisal 653 $aCod plasma 653 $aDichlorosilane plasma 653 $aSurface functionalization 700 1 $aMANOLACHE, S. 700 1 $aDENES, F. C. 700 1 $aMATTOSO, L. H. C. 773 $tJournal of Applied Polymer Science, New York$gv. 85, p. 2145-2154, 2002.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Instrumentação (CNPDIA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
|
Registros recuperados : 2 | |
2. | | 2650162, NEW SCIENTIST, King's Reach Tower, London-Inglaterra Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Agrobiologia; Embrapa Cerrados; Embrapa Florestas; Embrapa Pantanal; Embrapa Trigo. | |
Registros recuperados : 2 | |
|
|
|