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Isabela M. Dias, Lucas C. Mourão, Guilherme B. M. De Souza, Jose M. Abelleira-Pereira, Julles M. Dos Santos-Junior, Antônio C. D. De Freitas, Lucio Cardozo-Filho, Christian G. Alonso and Reginaldo Guirardello
Pharmaceutical pollutants are considered emerging contaminants, representing a significant concern to the ecosystem. Thus, this study reports on the degradation of antihypertensive and cardiovascular drugs (atenolol, captopril, propranolol hydrochloride,...
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Laura Holguín-Sterling, Bertilda Pedraza-Claros, Rosangela Pérez-Salinas, Aristófeles Ortiz, Lucio Navarro-Escalante and Carmenza E. Góngora
The microbial composition and physical-chemical characteristics were studied during the coffee fermentation of three Coffea arabica L. varieties, Var. Tabi, Var. Castillo General® and Var. Colombia. Mucilage and washed coffee seeds samples were collected...
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Milan Kragovic, Marija Stojmenovic, Nenad Ristic, Sonja Milicevic, Sanja ?ivkovic, Shanke Liu and Jelena Gulicovski
Solving problems with hazardous waste materials is of crucial importance today. In the presented study, the application of waste vitreous enamel as a cement replacement up to 30% in mortar and concrete production was investigated. The chemical and physic...
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Noa Miguez, Peter Kidibule, Paloma Santos-Moriano, Antonio O. Ballesteros, Maria Fernandez-Lobato and Francisco J. Plou
Chitooligosaccharides (COS) are homo- or hetero-oligomers of D-glucosamine (GlcN) and N-acetyl-D-glucosamine (GlcNAc) that can be obtained by chitosan or chitin hydrolysis. Their enzymatic production is preferred over other methodologies (physical, chemi...
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João Monteiro, Vitor Silva and Paulina Faria
The interest in restoration and maintenance of old masonries towards their durability is nowadays combined with the concept of sustainability and the need to implement more suitable materials for building heritage interventions. This has led to the impor...
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Luis Bernardo López-Sosa, José Juan Alvarado-Flores, Juan Carlos Corral-Huacuz, Arturo Aguilera-Mandujano, Rosa E. Rodríguez-Martínez, Santiago José Guevara-Martínez, Jorge Víctor Alcaraz-Vera, José Guadalupe Rutiaga-Quiñones, Juan Zárate-Medina, María Liliana Ávalos-Rodríguez and Mario Morales-Máximo
This study presents a prospective study for the potential exploitation of pelagic Sargassum spp. as a solid biofuel energy source. It was carried out in three stages. First we conducted a morphological, physical-chemical, and structural characterization ...
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Aline dos Reis Souza, Ronaldo Fia, Hévelyn Silva Vilela, Dayana Cristine Barbosa Mafra, Daniela Vilela Landim, Camila Silva Franco (Author)
Pág. e36694
Abandoned canine on streets have been an increasing issue in the majority of Brazilian cities. In order to decrease this problem, many countries have created kennels, which are unities reserved to shelter dogs. The animal confinements produce a hug...
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Francesca Petronella, Antonella Pagliarulo, Alessandra Truppi, Mariateresa Lettieri, Maurizio Masieri, Angela Calia, M. Lucia Curri and Roberto Comparelli
A colloidal route was exploited to synthesize TiO2 anisotropic nanocrystal rods in shape (TiO2 NRs) with a surface chemistry suited for their dispersibility and processability in apolar organic solvents. TiO2 NRs were dispersed in chloroform and n-hepta...
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José L. Pérez-Díaz, Ognyan Ivanov, Zahary Peshev, Marco A. Álvarez-Valenzuela, Ignacio Valiente-Blanco, Tsvetina Evgenieva, Tanja Dreischuh, Orlin Gueorguiev, Peter V. Todorov and Ashok Vaseashta
This work presents a selective overview of natural fogs in terms of fog types, forms and states of occurrence, physical, micro-physical, chemical and dynamic properties, basic characterizing parameters, etc. In focus are related achievements and contribu...
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José Ariévilo Gurgel Rodrigues, Ismael Nilo Lino de Queiroz, Érika Façanha Bessa, Chistiane Oliveira Coura, Rodrigo César das Neves Amorim, Norma Maria Barros Benevides
Pág. 371 - 378
Heparin (HEP) is known due to their side effects and the red seaweed Halymenia floresia (Hf) sulfated polysaccharides (SP) are heparinoids. In this study we purified the Hf-SP obtained from an aqueous extract and evaluated their anticoagulant activities....
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