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Use of co-solvents in hydrothermal liquefaction (HTL) of microalgae
(
MDPI AG
, 2019 , Article)
This study reviewed and summarized the literature regarding the use of alcohols during hydrothermal liquefaction (HTL) of algal biomass feedstocks. The use of both pure alcohols and alcohol-water co-solvents were considered. ...
Assessment of tetrabromobisphenol-A (TBBPA) content in plastic waste recovered from WEEE
(
Elsevier
, 2019 , Article)
Due to the variability of additives and polymer types used in electrical and electronic equipment (EEE), and in accordance with the European Directive 2012/19/EU, an implementation of sound management practices is necessary. ...
Beyond the pledges: reflections on sustainability transitions in the Gulf Cooperation Council (GCC) region
(
Routledge
, 2019 , Article)
The adoption of the SDGs is a step, not a success. (James 2015)
On 1 January 2016, 17 Sustainable Development Goals (SDGs) paving the way towards the 2030 Agenda for Sustainable Development became effective, after being ...
Fabrication and characterization of poly(vinyl alcohol)-Glycerol-Spinel ferrites flexible membranes
(
John Wiley and Sons Inc.
, 2019 , Article)
Polymer membranes of ferrites nanoparticles, glycerol, and poly(vinyl alcohol) (PVA) were fabricated using a solution casting method. Spinel ferrites nanoparticles, CuFe2O4 or ZnFe2O4, and glycerol were used as dopants to ...
Contribution of major polyphenols to the antioxidant profile and cytotoxic activity of olive leaves
(
Bentham Science Publishers
, 2019 , Article)
Aims: This study was designed to investigate the phytochemical profile and the cytotoxic activities of the eco-friendly extracts of olive leaves from Chemlali cultivar. Materials and Methods: The Phenolic composition of ...
Detoxification assays of tunisian tannery wastewater under nonsterile conditions using the filamentous fungus aspergillus Niger
(
Hindawi Limited
, 2019 , Article)
The ability of Aspergillus Niger strain to reduce organic and mineral pollution as well as the toxicity of two tannery wastewaters, the unhairing effluent (UE) and the final effluent (FE), taken from a local Tunisian tannery ...
Factors affecting the induction of UV protectant and lipid productivity in Lyngbya for sequential biorefinery product recovery
(
Elsevier Ltd
, 2019 , Article)
With objective to design cyanobacterial biorefinery, taking Lyngbya as a model organism, a detail sequential protocol has been developed for production of UV protectant and lipids. This study addresses ultra violet radiations ...
Hydrothermal liquefaction of marine microalgae biomass using co-solvents
(
Elsevier B.V.
, 2019 , Article)
Hydrothermal liquefaction (HTL) of microalgae biomass is a promising conversion technology in which wet biomass is treated under high temperature (280–350 °C) and pressure (5–21 MPa), and the associated water in the wet ...
Long-term semi-continuous cultivation of a halo-tolerant Tetraselmis sp. using recycled growth media
(
Elsevier Ltd
, 2019 , Article)
In this study, a halotolerant Tetraselmis sp. was selected for 11-month outdoor semi-continuous cultivation in one sq. m raceway tank in the Qatari desert. A fraction of the culture was harvested using ferric chloride, and ...
Enzymatic pre-hydrolysis of organic fraction of municipal solid waste to enhance anaerobic digestion
(
Elsevier Ltd
, 2019 , Article)
Enzymatic pretreatment was proposed to enhance the anaerobic digestion of Organic Fraction of Municipal Solid Waste (OFMSW). Enzyme cocktails were produced at laboratory scale from Aspergillus niger fermentation on wheat ...