Universidade Catolica de Pernambuco - UNICAP: Recent submissions
Itens para a visualização no momento 1201-1220 of 1784
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Produção de bacitracina por bacillus licheniformis (UCP1010) utilizando meio alternativo à base de soro de leite
(Universidade Católica de Pernambuco, 2011-08-18)Bacitracin is a major polypeptide antibiotics produced by Bacillus licheniformis and Bacillus subtilis, functioning as an inhibitor of cell wall biosynthesis. Whey is a waste of the cheese manufacture of high nutritional ... -
Produção de biossurfactante por Bacilllus licheniformis
(Universidade Católica de Pernambuco, 2011-03-17)The production of protease and biosurfactant by Bacillus licheniformis UCP-1014 was investigated in this work. The experiments were performed in Erlenmeyer flasks, in triplicate, and inoculum 10% v/v, 150 rpm and 37ºC. A ... -
Caracterização química, microbiológica e toxicidade do Iodo de esgoto da estação Mangueira, Pernambuco, Brasil
(Universidade Católica de Pernambuco, 2011-01-17)The final disposal of sewage sludge generated in sewage treatment plants has been a challenge for environmental, chemical and economical processes. The aim of this work was the chemical characterization for the content of ... -
Produção de biossurfactante por Bacilllus licheniformis utilizando rejeito do abacaxi (Ananas comosus L.) como fonte renovável e de baixo custo
(Universidade Católica de Pernambuco, 2010-03-26)The biosurfactants are substances that can have characteristics surfactants, being called biosurfactants, which can be produced by bacteria and fungi when grown on different carbon sources as a result of their metabolism. ... -
Produção de Quitosana por Absidia corymbifera em meio de baixo custo e aplicação na descoloração de efluente industrial
(Universidade Católica de Pernambuco, 2009-12-21)This work was evaluated the ability of commercial chitosan as sorbent powder and biotechnologically processed microspheres in the decoloration of industrial wastewater, being used at a concentration of 0.514 g per 50 ml ... -
Modelagem e aproximação numérica de dados de nutrientes na costa pernambucana
(Universidade Católica de Pernambuco, 2010-06-17)The coastal zone of Pernambuco comprises a range of 187 km and covers 21 cities. It presents the greatest agglomeration of the state, which concentrates approximately 44% of the population. Overfishing and pollution ... -
nfluência dos parâmentros físico-químicos nas propriedades e na produção de biossurfactantes isolados do gênero cândida
(Universidade Católica de Pernambuco, 2011-08-12)Studies on the production of biosurfactants by yeasts were performed, considering the biotechnological potential and the large number of publications with Candida yeasts, anamorph state. Based on these data was performed ... -
Estudo de parâmetros relevantes da poluição da água por efluentes de lavanderia e tinturaria industriais em um rio não perene
(Universidade Católica de Pernambuco, 2008-06-10)The objective of this study was to evaluate the conditions for modeling the pollution of a river by an effluent from laundry and dying industries. Samples were collected from this treated effluent in the city of Toritama, ... -
Incorporação de lodo de esgoto e seus efeitos sobre alguns atributos do solo cultivado com rabanete (raphanus sativus l.)
(Universidade Católica de Pernambuco, 2008-07-17)The release of pollutants in the environment has been under severe control in developed countries. In developing countries like Brazil and Cabo Verde this control has also been increasing. A viable alternative for the ... -
Biofilmes e enzimas sintetizados no processo de degradação do tereftalato de polietileno (pet) por bacillus subtilis e phanerochaete chrysosporium
(Universidade Católica de Pernambuco, 2007-12-10)In recent years, the consumption of the poly ethylene terephtalate plastic - PET is used in the manufacture of bottles, comes increasing in Brazil. PET is a polar thermoplastic, with raised dimensional stability and ... -
Aplicação de tratamentos biológico e físico-químico em efluentes de lavanderia e tinturaria industriais do município de Toritama no estado de Pernambuco
(Universidade Católica de Pernambuco, 2008-05-29)The industrial effluents with dyes are recalcitrant pollutants exhibiting toxicity to the living being and are difficult to remove by conventional processes. The treatment process of jeans uses large volumes of water and ... -
Tratamento de efluentes líquidos de unidades produtoras de farinha de mandioca
(Universidade Católica de Pernambuco, 2010-02-05)Cassava (Manihot esculenta) is the third most important crop in the basic food of the Brazilian population. The production of cassava flour generates an effluent, called manipueira , containing high organic matter and ... -
Utilização da flotação em coluna para o tratamento de efluente da indústria láctea
(Universidade Católica de Pernambuco, 2009-02-13)The main environmental impacts caused by the dairy industries are related to discharge of liquid effluents, usually without any kind of control or treatment. The dairy effluent is characterized by high content of organic ... -
Planejamento experimental e modelagem estatística do efeito do uso do lodo de esgoto em solos
(Universidade Católica de Pernambuco, 2008-06-05)Optimized mathematical models relative to the effects of the use of sewage sludge in the cultivation in the soils, Brazil, will be elaborated and validated here. The releasing of pollutants in the environment has been ... -
Detecção de enzimas hidrolíticas em bactérias mesofílicas isoladas de lodo de esgoto, Estação Mangueira, Recife, Pernambuco
(Universidade Católica de Pernambuco, 2009-12-29)The sewage sludge is a resultant residue of the system of residuary biological water treatment proceeding, presents in its chemical composition one high concentration of organic components and inorganic, that after treatments, ... -
Comportamento bioquímico e ultraestrutural de trichoderma harzianum em resposta a presença de cádmio
(Universidade Católica de Pernambuco, 2008-02-28)Considering the biotechnological potential of Trichoderma harzianum in the xenobiotic metabolization and its resistance to heavy metals, the aim of this work was to evaluate the utrastructural and biochemical behavior ... -
Degradação hidrólitica dos concentrados obtidos pelo processo de flotação de efluentes da indústria láctea.
(Universidade Católica de Pernambuco, 2009-03-31)The first step of the present work was characterizing a dairy effluent in terms microbiological and physical-chemical used to obtain a microbial consortium for its biodegradation. Microbiological characterization was ... -
Biodegradação de óleo diesel por candida lipolytica em água do mar.
(Universidade Católica de Pernambuco, 2009-04-15)The biodegradation of hydrocarbons by natural population of microorganism represents one of the primary mechanisms by which diesel oil and others hydrocarbons pollutants are eliminated or transformed in the environment. ... -
Fungos filamentosos do lodo de esgoto: impacto na microbiota fúngica e potencial enzimático
(Universidade Católica de Pernambuco, 2009-12-01)The Stations Wastewater Treatment Plant appeared to lessen the pollution in water flows resulting from dumping of waste, such as sewage sludge. This residue is widely used in agriculture to be rich in organic matter and ... -
Produção de Quitina e Quitosana em cultura submersa de Rhizopus arrhizus nos meios milhocina e sintético para Mucolares
(Universidade Católica de Pernambuco, 2007-07-27)Inquiries had been carried out with submerged fermentation of Rhizopus arrhizus for production of biomass and copolymers chitin and chitosan, using the culture in synthetic medium for Mucoralean and corn steep liquor, as ...