2 documents found, page 1 of 1
TiO2 decorated sand grains for photodegradation of pollutants: Methylene blue a...
Lacerda, Jorge A.S.; Macedo, Allan M.; Teixeira, Rodolfo I.; Simões, Grazieli; Ribeiro, Emerson S. [UNESP]; Forero, Josué S.B.Made available in DSpace on 2020-12-12T01:51:40Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01. Added 1 bitstream(s) on 2021-07-15T15:07:22Z : No. of bitstreams: 1 S0103-50532020000100201.pdf: 802994 bytes, checksum: 3466162bdcdee7f288db8220b1b96ce2 (MD5); This study shows a preparation and evaluation of a new non-expensive TiO2 based photocatalyst built over sand grains surfaces as an alternative...
Elemental concentration and sulfur chemical speciation in the amazonian plant a...
Gonzalez, Joselaine C.; Simões, Grazieli; Bernini, Rafael Berrelho; Coutinho, Lúcia H.; Stedile, Fernanda Chiarello; Nunez, C. V.The inorganic composition of the bark and leaf of a plant from the Amazon rainforest, Andira surinamensis, was determined using two non-destructive, multi-element techniques: X-ray fluorescence (XRF) and Rutherford backscattering spectrometry (RBS). XRF measurements were made using both a conventional X-ray source and synchrotron radiation. It was observed that although magnesium, aluminum, silicon, phosphorus,...