Coagulant
Mostrando 1-12 de 163 artigos, teses e dissertações.
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1. Synthesis and Biological Evaluation of Novel 1,3-Benzoxathiol-2-one Sulfonamides against Toxic Activities of the Venom of Bothrops jararaca and Bothrops jararacussu Snakes
This work describes the synthesis of new 1,3-benzoxathiol-2-one sulfonamides and evaluation of their ability to inhibit some in vitro (coagulant, proteolytic and hemolytic) and in vivo (hemorrhagic, edematogenic and lethality) toxic activities of Bothrops jararaca and Bothrops jararacussu venoms. Compounds have been synthesized from the coupling of intermedi
Journal of the Brazilian Chemical Society. Publicado em: 2022
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2. Gênero Cryptostegia: fitoquímica, atividades biológicas e aplicações industriais
The genus Cryptostegia comprises two species, C. madagascariensis (Bojer) and C. grandiflora (Roxb. Ex R. Br) that belong to the Apocynaceae family and are widely distributed in the tropics, as in Australia, New Zealand, India and Brazil, where they cause great socioeconomic and environmental damage, as they are invaders causing damage, mainly in the cultiva
Quím. Nova. Publicado em: 2021-06
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3. The effect of extraction method and types of coagulants on the results and physicochemical properties of tofu
Abstract Extraction and coagulation techniques are essential stages in tofu production. This research studies the effect of extraction and coagulation techniques on physicochemical properties of soybean extract, soy pulp, and tofu. This study applies three extraction techniques, namely manual heat extraction, manual cold extraction, and cold extraction using
Food Sci. Technol. Publicado em: 2020-12
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4. Retraction notice for: “Risk factors for early-onset ventilator-associated pneumonia in aneurysmal subarachnoid hemorrhage patients” [Braz J Med Biol Res (2018) 51(7): e6830]
Due to its various structures in bio-compounds, snake venom is the indisputable result of evolutionary stages of molecules with an increasingly complex structure, high specificity, and of great importance for medicine because of their potential. The present study proposed an underpinning examination of venom composition from nine species of venomous snakes u
Braz J Med Biol Res. Publicado em: 2020-01
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5. Protein structure of the venom in nine species of snake: from bio-compounds to possible healing agents
Due to its various structures in bio-compounds, snake venom is the indisputable result of evolutionary stages of molecules with an increasingly complex structure, high specificity, and of great importance for medicine because of their potential. The present study proposed an underpinning examination of venom composition from nine species of venomous snakes u
Braz J Med Biol Res. Publicado em: 2020-01
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6. Application of an Enzymatic Extract from Aspergillus niger as Coagulant for Cheddar Cheese Manufacture
Abstract The coagulation of milk by a serin protease from Aspergillus niger NRRL3 was studied by rheology. Cheddar-type cheese was manufactured using 3.5% (v/v) of fungal enzymatic extract and fermentation-produced chymosin was used as control coagulant. Full composition and ripening of both kinds of Cheddar cheese were studied. Differences in the proteolys
Braz. arch. biol. technol.. Publicado em: 25/11/2019
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7. Moringa oleifera seed as a natural coagulant to treat low-turbidity water by in-line filtration
Resumo O objetivo deste estudo é avaliar o uso de semente de Moringa oleifera (MO) como um coagulante natural para remoção de turbidez e cor aparente no tratamento de água de abastecimento com baixa turbidez inicial via técnica de filtração direta em linha. A morfologia e carga de superfície foram investigadas por técnicas de caracterização como m
Rev. Ambient. Água. Publicado em: 25/11/2019
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8. Continuously monitored lactose crystallization in a vibrated bed
Resumo O estudo visa avaliar a distribuição de tamanho cristalino e a microscopia da fase cristalina na cristalização isotérmica de lactose, usando alta concentração de sementes (fase densa). O monitoramento in-line foi realizado utilizando as sondas de medição de reflexão de feixe focalizado (FBRM) e de medição de visão de partículas (PVM), um
Braz. J. Food Technol.. Publicado em: 14/11/2019
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9. EFFECT OF ALUMINUM SULFATE AND CATIONIC POLYMER ADDITION IN THE MIXED LIQUOR OF A SUBMERGED MEMBRANE BIOREACTOR (SMBR): SLUDGE CHARACTERISTICS AND ORTHOPHOSPHATE REMOVAL IN BATCH EXPERIMENTS
Abstract Submerged Membranes Bioreactors (SMBR) are an established technology for wastewater treatment for water recovery and reuse. However, its routine application is still compromised by the high energy consumption to overcome the fouling effect. This study evaluated the effect of aluminum sulfate and cationic polymer in the orthophosphate removal and slu
Braz. J. Chem. Eng.. Publicado em: 30/09/2019
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10. Infrared radiation drying of Moringa oleifera grains for use in water treatment
RESUMO Este estudo teve como objetivo avaliar os efeitos da utilização da radiação infravermelha na secagem convectiva de grãos de Moringa oleifera sobre a temperatura no secador e no grão, consumo de energia e qualidade dos grãos. Um experimento no esquema fatorial foi conduzido em 2013 para determinar os valores ótimos da temperatura do ar (30 a 58
Rev. bras. eng. agríc. ambient.. Publicado em: 09/09/2019
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11. Study of fluvial water treatability using γ-polyglutamic acid based biopolymer coagulant
Abstract: Successful treatment of surface water for public use requires the evaluation of raw water and coagulant efficacy. The purpose of water treatment is to remove impurities, allowing its quality to be classified to meet the needs of the population. The conditions of urban rivers that flow though the city of São Paulo, which were already undergoing maj
An. Acad. Bras. Ciênc.. Publicado em: 02/09/2019
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12. Gestão da água em usina de concreto: análise do emprego de Moringa oleifera no tratamento de água residuária e proposta de reusoapós tratamento
RESUMO O setor da construção civil, um dos maiores consumidores de matérias-primas e recursos hídricos, vem mostrando sinais rumo à uma produção sustentável. Nesse seguimento, a gestão e reuso de águas residuárias nas centrais dosadoras de concreto corroboraria para diminuição dos efeitos negativos da área com o meio ambiente. No entanto, para
Matéria (Rio J.). Publicado em: 10/06/2019