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Aplicação da lógica fuzzi na produção de penicilina G Acilase em cultivos de Bacillus megaterium
(Universidade Federal de São Carlos, 2003-07-28)
Penicillin G acylase (PGA) is an important enzyme for the pharmaceutical industry. This enzyme has industrial use in the hydrolysis of penicillin G to obtain 6-aminocephalosporanic acid (6-APA), essential intermediate for ...
Estudo da transferência de calor e massa no processo de secagem em leito vibro-fluidizado.
(Universidade Federal de São Carlos, 2003-09-05)
Drying processes in fluidized and vibro-fluidized beds are nowadays being widely
investigated in the literature, because such beds offer many advantages over other types of
dryers. The purpose of this work is to contribute ...
Desenvolvimento de um leito vibro-fluidizado e estudos dos coeficientes de transferência de calor de corpos submersos.
(Universidade Federal de São Carlos, 2003-07-29)
In this work equipment developments and techniques for aerodynamics and heat transfer studies in a vibro-fluidized bed are presented. The equipment projected and built consists of an acrylic bed with a circular section of ...
Estudo da purificação do àcido clavulânico utilizando processo contínuo de adsorsão.
(Universidade Federal de São Carlos, 2003-10-02)
Clavulanic acid (CA), a beta-lactam antibiotic, has been known for its commercial and therapeutic importance. This antibiotic is produced by an actinomicete, Streptomyces clavuligerus, and has a combined use with penicillins, ...
Secagem de pêra em secador a microondas
(Universidade Federal de São Carlos, 2003-08-05)
The present work has as main objective the pear drying in three different dryers: convective, microwave and microwave-convective. It is also intended to evaluate the effect of the osmotic dehydration, as pré-treatment, in ...
Abordagem estatística e computacional na otimização de meios de cultura para produção de antibióticos: o caso da cefalosporina C.
(Universidade Federal de São Carlos, 2003-10-10)
The scope of the current work was to investigate the effect of glucose, amonium acetate, DL-methionine, phosphorus, oleic acid and salt solution on the maximum specific growth rate (µmax), as well as the effect of sucrose ...
Influência do teor metálico na isomerização do n-hexano sobre Ni-Pt/HUSY.
(Universidade Federal de São Carlos, 2003-08-06)
The isomerization of linear alcanes has arised great interest in the industry of refining of oil with the intention to transform n-paraffins (particularly with 6 and 7 carbon atoms), in iso-paraffins, since these last ones ...
Desenvolvimento, caracterização e secagem de sementes com cobertura artificial.
(Universidade Federal de São Carlos, 2003-12-11)
The studies on the preparation and drying of seeds with artificial coat covering promote the integration of the referring research lines for
drying of seeds and gel. Thus, the aim of this research were carried out a ...
Produção e purificação de penicilina G acilase.
(Universidade Federal de São Carlos, 2003-06-26)
The main objective of the present work was the study of PGA of B. megaterium production process and purification. The following production aspects were investigated in flasks and/or fermenter: the study of the purity of ...
Separação de ampicilina produzida enzimaticamente por reação entre éster metílico de fenilglicina e ácido 6-aminopenicilânico.
(Universidade Federal de São Carlos, 2003-11-07)
The separation/concentration process of the products obtained from the enzymatic synthesis of ampicillin (AMP) catalyzed by immobilized penicillin G acylase was the focus of this Thesis. Hydrophobic resin adsorption and ...