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Modified woodflour as thermoset fillers Part I. Effect of the chemical modification and percentage of filler on the mechanical properties
(Elsevier, 2001-12)
Composites made from an unsaturated polyester/styrene thermoset matrix and esterified woodflour have been prepared and tested. Different degrees of esterification of the wood particles with maleic anhydride were obtained ...
A new approach to chemical modification protocols of Aspergillus niger and sorption of lead ion by fungal species
(Pontificia Universidad Católica de Valparaíso, 2006)
Identification of functionally important acidic residues in transducin by group-specific labeling
(Sociedad de Biología de Chile, 2003)
Effect of chemical modifications on the electronic structure of poly(3-hexylthiophene)
(2013-05-15)
The widespread use of poly(3-hexylthiophene) (P3HT) in the active layers of organic solar cells indicates that it possesses chemical stability and solubility suitable for such an application. However, it would be desirable ...
Composites made from lignocellulosics and thermoset polymers
(Gordon Breach Publishing, 2006-09-24)
Composites made from a stryrene/unsaturated polyester thermoset matrix and woodflours from different wood species have been prepared and tested. Pine (Pino Eliottis), eucaliptus (Eucaliptus Saligna) and marmelero (Ruprechia ...
Nano-modification of Si-wafer surfaces using low-cost ambient air diffuse plasma
(2015-01-01)
In this paper, we demonstrated the cleaning and nano-oxidation of Si-wafer surfaces by atmospheric pressure plasma, generated in ambient air using diffuse coplanar surface barrier discharge. Plasma treatment for one second ...
Deposition of copper sulfide on modified low-density polyethylene surface: morphology and electrical characterization
(Elsevier Science BvAmsterdamHolanda, 2002)
Physical and chemical changes in juvenile and mature wood of shizolobium parahyba caused by thermal modification
(2020-01-01)
In the Brazilian Atlantic Forest, the pioneer species Schizolobium parahyba, known as guapuruvu, is a fastgrowing tree with potential for ecological restoration in forest management projects. However, an undesirable feature ...
Surface modification of polymeric materials by cold atmospheric plasma jet
(Elsevier B.V., 2014-09-30)
In this work we report the surface modification of different engineering polymers, such as, polyethylene terephthalate (PET), polyethylene (PE) and polypropylene (PP) by an atmospheric pressure plasma jet (APPJ). It was ...
ACTIVATION OF HMDSO THIN FILMS WITH LOW PRESSURE ARGON PLASMA AND VACUUM ULTRAVIOLET RADIATION
(Plapiqui(uns-conicet)Bahia BlancaArgentina, 2012)