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Hidrólise subcrítica de palha e cascas de arroz para obtenção integrada de açúcares fermentescíveis e material adsorvente
(Universidade Federal de Santa Maria, 2019-03-22)
In this research, coproducts from rice harvesting and manufacturing, such as straw and husks, were submitted to subcritical water hydrolysis in order to obtain a hydrolyzed liquid containing fermentable sugars and a solid ...
Avaliação do potencial de cascas residuais como biossorventes para o tratamento de efluentes de simulados têxteis
(Universidade Federal de Santa Maria, 2019-08-12)
Industrial activities are the main causal agents in the contamination of waste water by dyes, due to the large amount of organic pollutants released in the effluents. In this scenario, adsorption has been pointed out as a ...
Avaliação da adsorção de indio (III) através de redes neuronais artificiais e modelos difusivos de transferência de massa
(Universidade Federal de Santa Maria, 2021-06-11)
Technological development has increased the consumption of indium in the last decade and is currently classified as a critical material due to its scarcity. Its main application is related to the production of liquid crystal ...
Desenvolvimento de materiais a base de quitina para aplicação na adsorção de corantes
(Universidade Federal de Santa Maria, 2021-02-24)
The environmental problems due to the accelerated industrialization of the last decades have caused in society the need to develop new technologies for the treatment of industrial waste. The textile industry stands out due ...
Utilização de resíduos aluminosilicatos como catalisadores foto-Fenton e adsorventes no tratamento de efluentes
(Universidade Federal de Santa Maria, 2023-01-31)
The management of Water Treatment Plant (WTP) sludge and coal fly ash waste is one of the
biggest problems faced by many sanitation and thermoelectric companies, with landfill being the
main destination of these materials. ...
Desenvolvimento de materiais carbonáceos a partir de subprodutos do processamento de butiá (Butia spp.) e aplicação como adsorventes de fenol e CO2
(Universidade Federal de Santa Maria, 2023-03-09)
Waste generation and environmental pollution contention are challenges to modern society.
Liquid effluents pollute water sources and gaseous can aggravate the greenhouse effect.
Adsorption highlights among the technologies ...
Desenvolvimento de nanofibras a partir de polímeros reciclados para remoção de metais pesados
(Universidade Federal de Santa Maria, 2023-08-17)
Contamination of water resources by heavy metals and the increasing generation of polymeric
waste are aggravating problems in modern society, capable of causing diverse and severe
impacts on the environment and human ...
Desenvolvimento e aplicação de unidades de desfluoretação para tratamento de água
(Universidade Federal de Santa Maria, 2023-08-29)
Fluoride is an element present in groundwater and is associated with health benefits, however,
in concentrations, generally above 1.5 mg L-1, these benefits can become risks. So that water
with excess fluoride can be ...