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Obtenção de nanomateriais de celulose contendo lignina residual a partir da madeira de seringueira e sua aplicação em filmes nanocompósitos com caseína
(Universidade Federal de São Carlos, 2023-10-11)
In light of the escalating global population and the mounting environmental concerns, the quest for sustainable and renewable solutions has emerged as a paramount focus in scientific exploration across diverse fields. ...
Obtenção de nanocelulose de palha de cana-de-açúcar com diferentes teores de lignina residual
(Universidade Federal de São Carlos, 2023-10-10)
Brazil stands out for its high production of sugarcane. This production generates a significant amount of byproducts, such as sugarcane straw. Due to its high cellulose content, converting straw into nanocellulose can be ...
Complexo de Ru(II)-perileno diimida para ativação do oxigênio singleto: agente teranóstico em melanoma
(Universidade Federal de São Carlos, 2023-09-13)
In this study, a new perylene diimide ligand functionalized at the 1,7-bay positions with two pyrrolidine molecules and at the imide positions with 5,10-amino-phenanthroline (PDI-Py) and a new electron donor-acceptor dyad ...
Obtenção e aplicação biológica de quitinases recombinantes da formiga cortadeira Atta sexdens
(Universidade Federal de São Carlos, 2023-08-21)
Chitinases catalyze the cleavage of
the β-1,4 bond of chitin, a polysaccharide produced by several organisms including
insects. From a biotechnological point of view, these enzymes have potential
application in the ...
Alteração no metaboloma e na expressão gênica na via da biossíntese de piranocumarinas em Citrus sinensis x Citrus limonia em resposta ao Huanglongbing
(Universidade Federal de São Carlos, 2023-05-23)
Greening (Huanglongbing/HLB) is the most destructive citrus disease. It is caused by the bacterium Candidatus Liberibacter asiaticus (CLas), C. Liberibacter africanus and C. Liberibacter americanus and it is transmited by ...
Nanocompósitos na forma de fibras poliméricas à base de policaprolactona com hidrotalcita imobilizada para a adsorção de ácido clorogênico
(Universidade Federal de São Carlos, 2023-08-25)
Water, vital for humanity, is widely used in coffee processing, resulting in effluents with a high organic load, including polyphenols that can be harmful to the environment. Adsorption is a simple and effective strategy ...
Reações redox catalisadas por complexos de cobre derivados de bases de Schiff: impactos do estado de oxidação e do ligante.
(Universidade Federal de São Carlos, 2023-08-31)
In this work, two series of Cu2+ complexes with Schiff base ligands derived from the amino acid L-Proline were synthesized and characterized, which are tridentate N,N,O (series 1) and tetradentate N,N,N,O (series 2). The ...
Desenvolvimento de Membranas de Matriz Mista baseadas em argilominerais e polímeros condutores para tratamento de água potável e de reuso
(Universidade Federal de São Carlos, 2023-07-26)
DEVELOPMENT OF MIXED MATRIX MEMBRANES BASED ON CLAY
MINERALS AND CONDUCTIVE POLYMERS FOR THE TREATMENT OF
DRINKING WATER AND REUSE. The imbalance between the demand and
supply of drinking water for the population has ...
Arilsulfonilação tri componente de diidrofurano e ésteres vinílicos via catálise dual níquel/fotorredox
(Universidade Federal de São Carlos, 2022-03-29)
The pursuit of synthetic protocols aligned to sustainability goals, increasingly necessary in the global context in which we operate, caused a great effort by synthetic chemists to develop photocatalytic methodologies ...
Fotoeletrodegradação e determinação voltamétrica de Propranolol
(Universidade Federal de São Carlos, 2023-08-10)
In this work, efforts were made to study the electrochemistry and application of semiconductor materials for the degradation of the drug propranolol. Semiconductors play a significant and indispensable role in advancing ...