Results 11 to 20 of about 506 (119)
The wastewater from industrial laundries has a high quantity of contaminants from the washing process, as well as chemical additives. Aiming at the treatment of this type of wastewater, the present study evaluated the performance of a combined ...
Camila O. C. Nascimento +4 more
doaj +2 more sources
Improved Fire Retardancy of Cellulose Fibres via Deposition of Nitrogen-Modified Biopolyphenols. [PDF]
Driven by concerns over the health and environmental impacts of currently used fire retardants (FRs), recent years have seen strong demand for alternative safer and sustainable bio-based FRs. In this paper, we evaluated the potential of nitrogen-modified
Pöhler T, Widsten P, Hakkarainen T.
europepmc +3 more sources
The Use of Flocculation as a Preconcentration Step in the Microalgae Harvesting Process. [PDF]
ABSTRACT Flocculation is a widely utilized separation technique in colloid chemistry, the chemical industry, and wastewater treatment. However, its application in microalgal biomass production and downstream processing remains limited. Biomass harvesting represents a significant cost factor in large‐scale microalgae production, with the separation of ...
Gojkovic Z +3 more
europepmc +2 more sources
UTILIZAÇÃO DO TANFLOC SG COMO AUXILIAR DE COAGULAÇÃO DO POLICLORETO DE ALUMÍNIO NO TRATAMENTO DE ÁGUA BRUTA DO RIO SANTO ANASTÁCIO [PDF]
O tratamento de água é necessário para remover substâncias que podem trazer danos à saúde da população. Nas estações de tratamento de ciclo completo, são usados na clarificação os coagulantes químicos, geralmente com a presença de sais de alumínio e ...
Rafael Henrique Garcez Nicolau +3 more
doaj +4 more sources
Optimization of Microalgal Harvesting with Inorganic and Organic Flocculants Using Factorial Design of Experiments [PDF]
Microalgae have a lot of potential as a source of several compounds of interest to various industries. However, developing a sustainable and efficient harvesting process on a large scale is still a major challenge. This is particularly a problem when the
Esteves, AF, Machado, CA, Pires, JCM
core +1 more source
Purifying water with plant-based sustainable solutions : tannin coagulants and sorbents [PDF]
More and more efforts are being made to find efficient bio-based water and wastewater treatment products. Especially the use of tannin-based materials has become more prevalent in recent years due to the wide availability of sustainable tannin sources ...
Leiviskä, Tiina, Santos, Sílvia C. R.
core +1 more source
LbL Nano-Assemblies: A Versatile Tool for Biomedical and Healthcare Applications. [PDF]
Polyelectrolytes (PEs) have been the aim of many research studies over the past years. PE films are prepared by the simple and versatile layer-by-layer (LbL) approach using alternating assemblies of polymer pairs involving a polyanion and a polycation ...
Díez-Pascual AM, Rahdar A.
europepmc +3 more sources
Abstract Harvesting microalgae from liquid culture is a difficult issue to solve and is most commonly done through settling. However, settling is a slow process on its own and generally needs to be induced chemically or by introducing stress to the culture.
Calle Niemi, Francesco G. Gentili
wiley +1 more source
Microalgae harvesting for wastewater treatment and resources recovery: a review [PDF]
Microalgae-based wastewater treatment has been conceived to obtain reclaimed water and produce microalgal biomass for bio-based products and biofuels generation.
Carvalho Fontes Sampaio, Igor +5 more
core +1 more source
Studies on recycling of various streams for water and nutrient supply in microalgae cultivation are encouraging. However, presence and subsequent accumulation of organic and inorganic molecules produced during microalgae growth or generated during post‐processing can limit the long‐term recycling potential of these streams.
Wasif Farooq
wiley +1 more source

