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Dissertations / Theses on the topic 'Biocombus'

Author: Grafiati

Published: 4 June 2021

Last updated: 5 February 2022

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1

ALMEIDA, FILHO O. P. "Valorização energética do lodo algáceo gerado no tratamento de esgoto sanitário." Universidade Federal do Espírito Santo, 2016. http://repositorio.ufes.br/handle/10/9456.

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Made available in DSpace on 2018-08-01T23:58:23Z (GMT). No. of bitstreams: 1 tese_10588_Oswaldo Tese.pdf: 1770393 bytes, checksum: 4708b81ad6dc837bb02467df1b933bf8 (MD5) Previous issue date: 2016-12-06<br>Sabe-se que de efluentes das águas residuais das lagoas facultativas contêm material orgânico e mineral que geram problema ambiental. A volatilização de nitrogênio pode causar a poluição do ar e o fósforo permeia os sólidos prejudicando as águas subterrâneas. Aplicando a floculação e decantação foram obtido produtividade máxima de 0,363 ± 0,014 mg.L-1 em bancada e de 277,4 mg.L-1 in situ. É

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Pegado, Roberta de Melo. "Estudo das propriedades f?sico-qu?micas de biocombust?veis microemulsionados." Universidade Federal do Rio Grande do Norte, 2008. http://repositorio.ufrn.br:8080/jspui/handle/123456789/15762.

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Made available in DSpace on 2014-12-17T15:01:17Z (GMT). No. of bitstreams: 1 RobertaMP.pdf: 1074511 bytes, checksum: a2a332dc1724fb3abebb3c1cc5d53877 (MD5) Previous issue date: 2008-11-14<br>The development of new fuels is an important field of scientific and technological activities, since much of the energy consumed in the world is obtained from oil, coal and natural gas, and these sources are limited and not renewable. Recently it has assessed the employment of microemulsions as an alternative for obtaining fuel isotropic between phases originally not miscible. Among many advantages, emph

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Santos, Anne Gabriella Dias. "S?ntese e caracteriza??o de niobiosilicatos para produ??o de biocombust?vel." Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br/handle/123456789/19371.

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Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2015-11-16T14:38:36Z No. of bitstreams: 1 AnneGabriellaDiasSantos_TESE.pdf: 8503584 bytes, checksum: 1f5bb2451325c80b1d0bd5f06c1791bc (MD5)<br>Approved for entry into archive by Elisangela Moura (lilaalves@gmail.com) on 2015-11-16T14:45:28Z (GMT) No. of bitstreams: 1 AnneGabriellaDiasSantos_TESE.pdf: 8503584 bytes, checksum: 1f5bb2451325c80b1d0bd5f06c1791bc (MD5)<br>Made available in DSpace on 2015-11-16T14:45:28Z (GMT). No. of bitstreams: 1 AnneGabriellaDiasSantos_TESE.pdf: 8503584 bytes, checksum: 1f5bb2451325c80b1d0bd5f06c1791bc

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Silva, Tatiana de Oliveira Magalh?es da. "S?ntese e caracteriza??o de biocombust?veis obtidos a partir do arroz e seus derivados." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2008. http://tede2.pucrs.br/tede2/handle/tede/3107.

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Made available in DSpace on 2015-04-14T13:58:25Z (GMT). No. of bitstreams: 1 398972.pdf: 1270520 bytes, checksum: c981dc4ef6d67b9a25e1efbb0fef41df (MD5) Previous issue date: 2008-01-15<br>Este trabalho apresenta um estudo comparativo entre sistemas catal?ticos para a rea??o de transesterifica??o dos ?leos de farelo de arroz. A transesterifica??o do ?leo do farelo de arroz refinado com metanol foi avaliada na presen?a de acido sulf?rico (H2SO4) e compostos de estanho como: cloreto de estanho (SnCl2. 2H2O), 2-etilhexanoato de estanho (Sn(C8H15O2)2), conhecido comercialmente como DBTDL. Os prod

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Bergmann, Jessica Carvalho. "Utiliza????o de estrat??gias metagen??micas para aplica????es biotecnol??gicas no setor de biocombust??veis." Universidade Cat??lica de Bras??lia, 2013. https://bdtd.ucb.br:8443/jspui/handle/tede/1978.

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Submitted by Kelson Anthony de Menezes (kelson@ucb.br) on 2016-11-23T12:14:00Z No. of bitstreams: 1 JessicaCarvalhoBergmannTeseparcial2013.pdf: 124515 bytes, checksum: 0d2877a5336a887b74ef27ed08081d9a (MD5)<br>Made available in DSpace on 2016-11-23T12:14:00Z (GMT). No. of bitstreams: 1 JessicaCarvalhoBergmannTeseparcial2013.pdf: 124515 bytes, checksum: 0d2877a5336a887b74ef27ed08081d9a (MD5) Previous issue date: 2013-10-07<br>The necessity to be a self-suficient producer of fuels is stimulating research for alternative types of energy. Brazil, as well as other countries, is investing in this

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Sallet, C?ntia Let?cia. "Os biocombust?veis no Brasil e a rela??o entre os mercados agr?colas e de energia." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2011. http://tede2.pucrs.br/tede2/handle/tede/3907.

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Made available in DSpace on 2015-04-14T14:26:54Z (GMT). No. of bitstreams: 1 431815.pdf: 401381 bytes, checksum: 77b1f03a0638add2736a18d7d29722f3 (MD5) Previous issue date: 2011-03-31<br>O objetivo do presente trabalho de pesquisa ? analisar a evolu??o dos biocombust?veis no Brasil e verificar a exist?ncia de integra??o entre os mercados agr?colas e de energia no pa?s. Para tanto, est? estruturado no formato de dois artigos. O primeiro apresenta informa??es relativas ao setor de biocombust?veis ? luz do Programa Nacional de Produ??o e Uso do Biodiesel e o segundo, atrav?s da an?lise dos pre?

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Correia, Iara Michelle Silva. "Extra??o e pir?lise do ?leo de girassol (Helianthus annus l.) visando a produ??o de biocombust?veis." Universidade Federal do Rio Grande do Norte, 2009. http://repositorio.ufrn.br:8080/jspui/handle/123456789/15782.

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Made available in DSpace on 2014-12-17T15:01:21Z (GMT). No. of bitstreams: 1 IaraMSC_partes autorizadas.pdf: 1463501 bytes, checksum: e015bfe96823e1650378fba54b280954 (MD5) Previous issue date: 2009-12-03<br>Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico<br>Nowadays, the growing environmental worry leads research the focus the application of alternative materials from renewable resources on the industrial process. The most common vegetable oil extractant using around the world is the hexane, a petroleum derived, toxic and flammable. Based on this fact, the goal of this work

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Barbosa, Gabriela Maria Pereira. "Avalia??o do potencial de leveduras selvagens para a fermenta??o alco?lica de D-xilose." UFVJM, 2017. http://acervo.ufvjm.edu.br/jspui/handle/1/1443.

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Submitted by Jos? Henrique Henrique (jose.neves@ufvjm.edu.br) on 2017-08-30T17:21:18Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) gabriela_maria_pereira_barbosa.pdf: 2753973 bytes, checksum: e196ae4be05114b62809f147ce9f80df (MD5)<br>Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2017-08-30T18:48:30Z (GMT) No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) gabriela_maria_pereira_barbosa.pdf: 2753973 bytes, checksum: e196ae4be05114b62809f147ce9f80df (MD5)<br>Made

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Silva, Ziliane Marques da. "As pol?ticas e programas nacionais de fomento ? produ??o de biocombust?veis em face ao estado constitucional em crise." PROGRAMA DE P?S-GRADUA??O EM DIREITO, 2017. https://repositorio.ufrn.br/jspui/handle/123456789/24455.

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Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-12-04T21:01:21Z No. of bitstreams: 1 ZilianeMarquesDaSilva_DISSERT.pdf: 2916473 bytes, checksum: c662f03be19064cfeb67bce69176f1c3 (MD5)<br>Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-12-07T23:37:11Z (GMT) No. of bitstreams: 1 ZilianeMarquesDaSilva_DISSERT.pdf: 2916473 bytes, checksum: c662f03be19064cfeb67bce69176f1c3 (MD5)<br>Made available in DSpace on 2017-12-07T23:37:11Z (GMT). No. of bitstreams: 1 ZilianeMarquesDaSilva_DISSERT.pdf: 2916473 bytes, checksum: c662f03be19064

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Souto, Raul Vinicius Salata. "Biocombat : jogo estratégico de cartas como instrumento didático no ensino de conceitos associados ao Reino Monera." reponame:Repositório Institucional da UFOP, 2015. http://www.repositorio.ufop.br/handle/123456789/6292.

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Programa de Pós-Graduação em Ensino de Ciências, Instituto de Ciências Exatas e Biológicas, Universidade Federal de Ouro Preto.<br>Submitted by Lucas Almeida (secretaria@mpec.ufop.br) on 2016-02-03T15:14:49Z No. of bitstreams: 3 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) VERSaO FINAL PDF RAUL OF 2.pdf: 4976766 bytes, checksum: 91c751fddc95887eb40817848a92d557 (MD5) Produto final.pdf: 1921002 bytes, checksum: 12c051c8b5f9c8e403ef174b674dac13 (MD5)<br>Rejected by Oliveira Flávia (flavia@sisbin.ufop.br), reason: on 2016-02-03T16:00:32Z (GMT)<br>Submitted by Lucas Alm

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Dantas, Thomas Kefas de Souza. "Os limites constitucionais ao exerc?cio de direito de patente e seus reflexos na ind?stria do petr?leo, g?s natural e biocombust?veis." Universidade Federal do Rio Grande do Norte, 2014. http://repositorio.ufrn.br/handle/123456789/19852.

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Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-02-22T22:54:02Z No. of bitstreams: 1 ThomasKefasDeSouzaDantas_DISSERT.pdf: 1638543 bytes, checksum: 9b6be711af70a454373e2f249e012831 (MD5)<br>Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-02-25T23:00:06Z (GMT) No. of bitstreams: 1 ThomasKefasDeSouzaDantas_DISSERT.pdf: 1638543 bytes, checksum: 9b6be711af70a454373e2f249e012831 (MD5)<br>Made available in DSpace on 2016-02-25T23:00:06Z (GMT). No. of bitstreams: 1 ThomasKefasDeSouzaDantas_DISSERT.pdf: 1638543 bytes, checksum: 9b6be

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Costa, Ronaldo Silvestre da. "Implementa??o de mini-usina piloto para obten??o de biodiesel, a partir de ?leos de frituras usados." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2011. http://tede2.pucrs.br/tede2/handle/tede/3174.

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Made available in DSpace on 2015-04-14T13:58:41Z (GMT). No. of bitstreams: 1 429688.pdf: 2839415 bytes, checksum: b3a0eae8a91029f0b34ff4d7cd57a89c (MD5) Previous issue date: 2011-02-28<br>Atualmente encontra-se instalada uma mini-usina piloto para produ??o de biodiesel a partir de ?leos vegetais e gorduras, mais especificamente com ?leos de frituras usados, com capacidade de processamento de 380 L/batelada, cedida em comodato pela Empresa RSBIO M?quinas e Equipamentos Ltda ao Centro Social Marista (CESMAR) de Porto Alegre, em parceria com a PUCRS. Este trabalho tem como objetivo o desenvolvi

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Silva, Anelise Baptista da. "Investiga??o de leveduras de ocorr?ncia ambiental com o potencial metab?lico de consumo do glicerol bruto derivado da produ??o de biodiesel e caracteriza??o dos produtos gerados." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2013. http://tede2.pucrs.br/tede2/handle/tede/5502.

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Made available in DSpace on 2015-04-14T14:51:35Z (GMT). No. of bitstreams: 1 460927.pdf: 1283521 bytes, checksum: 4cd3a506cc6198771e3bac28f9c816ad (MD5) Previous issue date: 2013-03-27<br>The raw glycerol derived from the biodiesel production is considered an industrial waste that has raised great concerns in the biofuels industry, mainly due to its low commercial value, its reduced assimilation after purification as well as to the high costs associated with its disposal. In this context, the use of microorganisms on biodegradation processes and bioconversion of raw glycerol to molecules wit

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Proc?pio, Zaniel Souto Dantas. "Avalia??o da produ??o de biodiesel de microalga Isochrysis galbana via transesterifica??o in situ." Universidade Federal do Rio Grande do Norte, 2014. http://repositorio.ufrn.br:8080/jspui/handle/123456789/15855.

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Made available in DSpace on 2014-12-17T15:01:35Z (GMT). No. of bitstreams: 1 ZanielSDP_DISSERT.pdf: 2717599 bytes, checksum: 57e9c7752ad1f265d12ad2b68b546c90 (MD5) Previous issue date: 2014-04-04<br>Petr?leo Brasileiro SA - PETROBRAS<br>Microalgae are microscopic photosynthetic organisms that grow rapidly and in different environmental conditions due to their simple cellular structure. The cultivation of microalgae is a biological system capable of storing solar energy through the production of organic compounds via photosynthesis, and these species presents growth faster than land plants, e

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Andrade, Tatiana Santos. "Aproveitamento do glicerol em c?lulas fotoeletroqu?micas para produ??o de H2 e eletricidade com fotoanodos ? base de BiVO4, WO3 E V2O5." UFVJM, 2018. http://acervo.ufvjm.edu.br/jspui/handle/1/1780.

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Submitted by Jos? Henrique Henrique (jose.neves@ufvjm.edu.br) on 2018-07-27T21:01:57Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) tatiana_santos_andrade.pdf: 1604049 bytes, checksum: bb2c3cf0ac4aa6046bb0b61a72490f8e (MD5)<br>Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2018-10-05T19:08:11Z (GMT) No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) tatiana_santos_andrade.pdf: 1604049 bytes, checksum: bb2c3cf0ac4aa6046bb0b61a72490f8e (MD5)<br>Made available in DSp

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Ferreira, Crisley Mara de Azevedo. "Avalia??o da torta de dend? (Elaeis guineensis) para produ??o de bioetanol de segunda gera??o." UFVJM, 2013. http://acervo.ufvjm.edu.br/jspui/handle/1/502.

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Submitted by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-02-19T13:03:28Z No. of bitstreams: 5 crisley.pdf: 2081607 bytes, checksum: 90ca0fb9cd507118e713cc82f093637a (MD5) license_url: 52 bytes, checksum: 3d480ae6c91e310daba2020f8787d6f9 (MD5) license_text: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) license_rdf: 23898 bytes, checksum: e363e809996cf46ada20da1accfcd9c7 (MD5) license.txt: 2110 bytes, checksum: b4c884761e4c6c296ab2179d378436d4 (MD5)<br>Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2015-02-20T09:27:10Z (GMT)

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Orlandin, Fl?vio. "Avalia??o do ciclo de vida de unidade produtora de biodiesel a partir de ?leo de fritura." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2013. http://tede2.pucrs.br/tede2/handle/tede/3236.

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Made available in DSpace on 2015-04-14T13:58:59Z (GMT). No. of bitstreams: 1 448319.pdf: 5128062 bytes, checksum: 0ca1e37bcb7bda21e043e5afbff16b9f (MD5) Previous issue date: 2013-03-26<br>The Life Cycle Assessment (LCA) of biodiesel pilot production from frying oil was performed. The scope includes from the collection stage of frying oil, extraction and processing of raw materials, to the production of biodiesel. The functional unit chosen was the production of 300kg of biodiesel. For comparative assessment of the current structure of the unit was developed alternative scenarios derived from

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Maciel, Vin?cius Gon?alves. "Avalia??o do desempenho ambiental da fase agr?cola no sistema de produto biodiesel de soja no Rio Grande do Sul." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2014. http://tede2.pucrs.br/tede2/handle/tede/3273.

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Lopes, Emerson Delano. "Avalia??o de clones de Eucalyptus spp e Corymbia spp em diferentes espa?amentos visando ? produ??o de bioenergia." UFVJM, 2017. http://acervo.ufvjm.edu.br/jspui/handle/1/1733.

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Chagas, Bruna Maria Emerenciano das. "Influ?ncia do estresse nutricional programado na composi??o da microalga isochrysis galbana." Universidade Federal do Rio Grande do Norte, 2010. http://repositorio.ufrn.br:8080/jspui/handle/123456789/15802.

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Santos, Than?zia Ferraz. "Estudo te?rico das rea??es de abstra??o e adi??o do radical hidroxila com o 2,5-dimetilfurano." Universidade Federal Rural do Rio de Janeiro, 2015. https://tede.ufrrj.br/jspui/handle/jspui/1709.

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Macedo, Alice Lopes. "Novo catalisador heterog?neo magn?tico SiO2/KI/?Fe2O3 para rea??o de transesterifica??o em ?leos vegetais para produ??o de biodiesel." UFVJM, 2017. http://acervo.ufvjm.edu.br/jspui/handle/1/1527.

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Data de aprova??o retirada da vers?o impressa do trabalho.<br>Incluir a Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM) como ag?ncia financiadora.<br>Submitted by Jos? Henrique Henrique (jose.neves@ufvjm.edu.br) on 2017-12-13T16:15:41Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) alice_lopes_macedo.pdf: 5251789 bytes, checksum: e988c8abc173c91e128980414db14ef9 (MD5)<br>Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2018-01-03T12:17:24Z (GMT) No. of bitstreams: 2 license_rdf: 0 bytes, ch

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Nunes, Matheus Sim?es. "As cl?usulas de conte?do local e o desenvolvimento: an?lise do princ?pio constitucional da redu??o das desigualdades sociais e regionais com enfoque na ind?stria do petr?leo e g?s natural brasileira." PROGRAMA DE P?S-GRADUA??O EM DIREITO, 2015. https://repositorio.ufrn.br/jspui/handle/123456789/23713.

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Luz, Junior Geraldo Eduardo da. "Obten??o de diesel verde por craqueamento termocatal?tico de ?leo de buriti (Mauritia flexuosa L.) sobre materiais nanoestruturados do tipo LaSBA-15." Universidade Federal do Rio Grande do Norte, 2010. http://repositorio.ufrn.br:8080/jspui/handle/123456789/17713.

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Made available in DSpace on 2014-12-17T15:42:08Z (GMT). No. of bitstreams: 1 Geraldo Eduardo da Luz Junior_TESE.pdf: 1318067 bytes, checksum: bc521809cc7c08b9ef99f31a1034f3a2 (MD5) Previous issue date: 2010-04-26<br>In order to obtain a biofuel similar to mineral diesel, lanthanum-incorporated SBA- 15 nanostructured materials, LaSBA-15(pH), with different Si/La molar ratios (75, 50, 25), were synthesized in a two-steps hydrothermal procedure, with pH-adjusting of the synthesis gel at 6, and were used like catalytic solids in the buriti oil thermal catalytic cracking. These solids were charac

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Barreto, Neto Francisco Nabuco de A. "Bioenergia e exclus?o regional: a n?o pol?tica nacional agroenerg?tica e os girass?is do RN." Universidade Federal do Rio Grande do Norte, 2009. http://repositorio.ufrn.br:8080/jspui/handle/123456789/13729.

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Made available in DSpace on 2014-12-17T14:20:16Z (GMT). No. of bitstreams: 1 FranciscoNABN.pdf: 1571343 bytes, checksum: f30a0bcc5b0d576b24ed11dbd5f25df2 (MD5) Previous issue date: 2009-12-09<br>This doctoral thesis presents an analysis of the production of bicarbonates and related regional development in Brazil. It is widely believed that one of Brazil s vocations lies in the agro-energy sector. However, current national agro-energy policies, together with the experience of Petrobras (the national oil company) in rural settlements in the state of Rio Grande do Norte, show that Brazil has

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