Submitted by M?rden L?les (marden.inacio@ufvjm.edu.br) on 2016-07-14T23:36:53Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) LARYSSA FERNANDA DA SILVA GON?ALVES.pdf: 1160314 bytes, checksum: ad7dceab053713b61a467e3c536ff459 (MD5) / Rejected by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br), reason: Inserir t?tulo em ingl?s Renomear arquivo em caixa baixa e _ on 2016-07-18T15:02:43Z (GMT) / Submitted by M?rden L?les (marden.inacio@ufvjm.edu.br) on 2016-07-19T20:37:23Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Laryssa Fernanda da Silva Gon?alves.pdf: 1160314 bytes, checksum: ad7dceab053713b61a467e3c536ff459 (MD5) / Rejected by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br), reason: renomear arquivo on 2016-07-21T16:57:43Z (GMT) / Submitted by M?rden L?les (marden.inacio@ufvjm.edu.br) on 2016-07-21T17:37:42Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Laryssa_Fernanda_ da_ Silva_Gon?alves.pdf: 1160314 bytes, checksum: ad7dceab053713b61a467e3c536ff459 (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2016-07-22T15:34:28Z (GMT) No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Laryssa_Fernanda_ da_ Silva_Gon?alves.pdf: 1160314 bytes, checksum: ad7dceab053713b61a467e3c536ff459 (MD5) / Made available in DSpace on 2016-07-22T15:34:28Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Laryssa_Fernanda_ da_ Silva_Gon?alves.pdf: 1160314 bytes, checksum: ad7dceab053713b61a467e3c536ff459 (MD5) Previous issue date: 2016 / RESUMO Gon?alves, L. F. S. Estudo da composi??o do bioss?lido para avalia??o do potencial energ?tico. 2015, 57 p. Disserta??o (Mestrado em Qu?mica). Faculdade de Ci?ncias Exatas e Tecnol?gicas ? Universidade Federal dos Vales do Jequitinhonha e Mucuri. Diamantina, 2015. O crescimento desordenado da popula??o faz com que se tornem necess?rios novos estudos a respeito de diferentes fontes de combust?veis renov?veis. Uma dessas fontes ? o bioss?lido de esgoto, representado pelo ac?mulo de s?lidos suspensos e pela prolifera??o de micro-organismos. No presente trabalho foi realizada a caracteriza??o f?sico-qu?mica do bioss?lido, avaliando seu teor de umidade, cinzas e material vol?til. Essas an?lises foram feitas de acordo com m?todos ASTM. Tamb?m foi feita a an?lise elementar do bioss?lido e a extra??o do bio-?leo. A caracteriza??o do bio-?leo foi realizada atrav?s da espectroscopia de infravermelho. Assim os dados obtidos foram usados na classifica??o por An?lise das Componentes Principais e An?lise Hier?rquica por Agrupamento, onde foi poss?vel diferenciar as amostras de cada local coletado. / Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Qu?mica, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2015. / ?rea de Concentra??o: Qu?mica Anal?tica. / ABSTRACT Gon?alves, L. F. S. Study of biosolids composition to assess the energy potential. 2015, 57 p. Dissertation Stricto Sensu Post-Graduate Program in Chemistry. Faculdade de Ci?ncias Exatas e Tecnol?gicas ? Universidade Federal dos Vales do Jequitinhonha e Mucuri. Diamantina, 2015. The uncontrolled growth of the population makes necessary as new studies on different sources of renewable fuels. One such source is the sewage sludge, suspended solids represented by accumulation and the proliferation of microorganisms. In the present work was carried out physico-chemical characterization of sludge, evaluating its moisture, ash, volatile material. These analyzes were made according to ASTM methods. Also elemental analysis was made of sludge and extraction of bio-oil. The characterization of the bio-oil was accomplished by infrared spectroscopy. Thus the data obtained were used in the rating analysis of Principal Component Analysis and Hierarchical Clustering, where it was possible to differentiate the samples collected at each location.