Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date | alphabetically


Preparation and characterization of nano silica from Equisetum arvenses. Author(s): CARNEIRO, M. E.; MAGALHAES, W. L. E.; BOLZON DE MUÑIZ, G. I.; NISGOSKI, S.; SATYANARAYANA, K. G. With the progress of nanotechnology and increase in demand, several silica processing industries have started producing silica nanoparticles. As a result, the search for new sources capable of produci... ... Repository: BDPA Publication year: 2015
Femtosecond laser micromachining optical waveguides on transparent silica xerogels. Author(s): SANTOS, S. N. C.; PAULA, K. T.; COUTO, F. A.; FACURE, M. H. M.; CORREA, D. S.; MENDONÇA, C. R. Femtosecond laser micromachining stands out as an efficient and flexible tool for fabricating optical waveguides, which are key elements in photonics for their ability to confine and direct light prop... ... Repository: BDPA Publication year: 2022
Modified Silica Nanoparticles from Rice Husk Supported on Polylactic Acid as Adsorptive Membranes for Dye Removal. Author(s): MALAFATTI, J. O. D.; TAVARES, F. A.; NEVES, T. R.; MASCARENHAS, B. C.; QUARANTA, S.; PARIS, E. C. Industrial effluents and wastewater treatment have been a mainstay of environmental preservation and remediation for the last decade. Silica nanoparticles (SiO2) obtained from rice husk (RH) are an al... ... Repository: BDPA Publication year: 2023
Controlled biocide release from hierarchically-structured biogenic silica: surface chemistry to tune release rate and responsiveness. Author(s): MATTOS, B. D.; TARDY, B. L.; PEZHMAN, M.; KÄMÄRÄINEN, T.; LINDER, M.; SCHREINER, W. H.; MAGALHAES, W. L. E.; ROJAS, O. J. Biocides are essential for crop protection, packaging and several other biosystem applications. Therein, properties such as tailored and controlled release are paramount in the development of sustaina... ... Repository: BDPA Publication year: 2018
Beneficial bacteria associated with silica nanoparticles for growth promotion of Paspalum notatum. Author(s): MORAES, A. C. P. DE; KINGSLEY, K. L.; RIBEIRO, L. DA S.; VIGNA, B. B. Z.; CAMARGO, E. R. DE; WHITE, J. F.; FAVERO, A. P.; LACAVA, P. T. Plant growth–promoting bacteria (PGPB) can play an essential role as biofertilizers to increase pasture efficiency and reduce the application of agrochemicals. Plant growth can be potentialized when t... ... Repository: BDPA Publication year: 2024
Antimicrobial and antioxidant properties of photodegraded amorphous curcumin on silica nanoparticles. Author(s): QUELÉ, L. N. dos S.; MATOS, M. de; LIMA, G. G. de; BRUGNARI, T.; RIBEIRO, C. S. P.; PEDRO, A. C.; CADEMARTORI, P. H. G. de; MAGALHAES, W. L. E. This work utilizes the concept of curcumin amorphization to improve drawbacks currently found if it is used as a pharmaceutical ingredient, such as low solubility, limited bioavailability, and absorpt... ... Repository: BDPA Publication year: 2024
Enhanced photocatalytic efficiency: TiO2 supported on silica. Author(s): DAWSON, M.; SOARES, G. B.; RIBEIRO, C. Repository: BDPA Publication year: 2011
Evaluation of cotton fabrics hydrophobization by functionalized silica nanoparticles. Author(s): QUISPE, O. C.; SANTOS, L. C.; SCIENA, C. R.; MENDES, A. C.; MORAIS, J. P. S.; RIBEIRO, C.; PARIS, E. C. Repository: BDPA Publication year: 2015
Use of silica fume and nano-silica in mortars attacked by acids present in pig manure. Author(s): JACOB, J. de S.; MASCELANI, A. G.; STEINMETZ, R. L. R.; DALLA COSTA. F. A.; DALLA COSTA, O. A. Repository: BDPA Publication year: 2018
Thermal characterization of poly(methyl methacrylate) rice husk silica composites. Author(s): GOZZOLI, T. C.; ALVES, S. D. F.; CARMONA, V. B.; MATTOSO, L. H. C.; MARCONCINI, J. M. Repository: BDPA Publication year: 2010

Showing 1 - 10 of 131 results.

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.