Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ruy A. Sá Ribeiro"'
Publikováno v:
Advances in Materials Science and Engineering, Vol 2019 (2019)
To determine the viability of using a local resource for geopolymer synthesis, geopolymers were synthesized using metakaolin made from clay mined in the Amazonian region of Brazil. Samples were made with mixed potassium-sodium and pure sodium metakao
Externí odkaz:
https://doaj.org/article/cb82d49f6bdd488f81dfde55c214cee6
Autor:
Marilene G. Sá Ribeiro, Mauro R. Sardela, Patrick F. Keane, Juan S. Lopez, Waltraud M. Kriven, Ruy A. Sá Ribeiro
Publikováno v:
International Journal of Applied Ceramic Technology. 19:2148-2159
usc Characterization of an Amazonian, laterite-doped, kaolinitic soil (LK) or “lateritic soil” and laterite-doped metakaolin (LMK) calcined at two distinct rates, as well as granite-marble (GM) particulate industrial wastes was performed by therm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::093699de77a308e49fccd5fe7cd713bd
https://doi.org/10.1111/ijac.14046
https://doi.org/10.1111/ijac.14046
Autor:
Mauro R. Sardela, Patrick F. Keane, Waltraud M. Kriven, Marilene G. Sá Ribeiro, Ruy A. Sá Ribeiro, Marilia G. Sá Ribeiro
usc This study focuses on calcined kaolin, commercial sodium silicate, and Amazonian bamboo to make geopolymer. The durability of geopolymer matrix (GP) and bamboo fiber geopolymer composite (GPBF) materials was analyzed by studying the resistance to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2c2e26b8ad0051880d41402160ee496
https://hdl.handle.net/11541.2/33043
https://hdl.handle.net/11541.2/33043
Publikováno v:
Construction and Building Materials. 146:38-42
Optimization on the use of bamboo requires comprehensive understandings of the physical, mechanical, and chemical properties. When using bamboo as a building material, one needs to know its specific gravity, stiffness and bending strength properties.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b9a0e117cfb0d20d9238fecf45e2893
https://doi.org/10.1016/j.conbuildmat.2017.04.074
https://doi.org/10.1016/j.conbuildmat.2017.04.074
Publikováno v:
Repositório Institucional do INPA
Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron:INPA
Advances in Materials Science and Engineering, Vol 2019 (2019)
Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron:INPA
Advances in Materials Science and Engineering, Vol 2019 (2019)
To determine the viability of using a local resource for geopolymer synthesis, geopolymers were synthesized using metakaolin made from clay mined in the Amazonian region of Brazil. Samples were made with mixed potassium-sodium and pure sodium metakao
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca23422fe20630adb7223a30aebf888d
https://repositorio.inpa.gov.br/handle/1/15555
https://repositorio.inpa.gov.br/handle/1/15555
Publikováno v:
Journal of the American Ceramic Society. 100:49-55
Bamboo is a fast-growing, readily available natural material with tensile specific strength equivalent to that of steel (250–625 MPa/g/cm3). In the pursuit of sustainable construction materials, a composite was made with potassium polysialate silox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1caeb12f3603d6930c5c577686fcec9
https://doi.org/10.1111/jace.14542
https://doi.org/10.1111/jace.14542
Publikováno v:
Construction and Building Materials. 123:501-507
In the pursuit of sustainable construction, regional natural materials can be used as a base for geopolymer processing. For higher strength achievement, this study uses mixed potassium-sodium polysialate siloxo-type geopolymer reinforced with bamboo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e66b7a0c50aeeda1e3426ea1c4386c3
https://doi.org/10.1016/j.conbuildmat.2016.07.037
https://doi.org/10.1016/j.conbuildmat.2016.07.037
Publikováno v:
European Journal of Wood and Wood Products. 73:411-414
Bamboo culms and splints for building construction of alternative housing must be dry before installation. To understand the behavior of the material during the drying process, samples collected at three heights along the bamboo culms of Bambusa vulg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf844ef5327231ce6f377287af9e0f65
https://doi.org/10.1007/s00107-015-0900-6
https://doi.org/10.1007/s00107-015-0900-6
Publikováno v:
Repositório Institucional do INPA
Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron:INPA
Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron:INPA
To inhibit the degradation of the forest reserves it is necessary to stimulate the consciousness and involvement of the surrounding communities. This work would be more effective with a program of ecological consciousness applied within an environmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9c217c7bfb1e916ba2f36fb377b1cb2
https://doi.org/10.4028/www.scientific.net/kem.600.768
https://doi.org/10.4028/www.scientific.net/kem.600.768
Publikováno v:
Repositório Institucional do INPA
Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron:INPA
Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron:INPA
The wood-concrete research project uses medium to high density reclaimed tropical hardwoods from the Brazilian Amazon region and steel rods scraps from a construction site. The beams studied are composed of a bottom layer of staggered wood boards and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ac45cd38e2cf531c2b28ea637924aa6
https://repositorio.inpa.gov.br/handle/1/22466
https://repositorio.inpa.gov.br/handle/1/22466