Search
Now showing items 21-30 of 41
Concretizing green growth and sustainable business models in the water sector of Jordan
(
MDPI AG
, 2019 , Article)
The green growth paradigm has gained much attention from various governments worldwide as a guiding strategy for national and sectoral growth strategies. There is, however, little knowledge on how to integrate green growth ...
Purification and biochemical characterization of a novel thermostable protease from the oyster mushroom Pleurotus sajor-caju strain CTM10057 with industrial interest
(
BMC
, 2019 , Article)
Background
Proteases are hydrolytic enzymes that catalyze peptide linkage cleavage reactions at the level of proteins and peptides with different degrees of specificity. This group draws the attention of industry. More ...
Pyrolysis Process as a Sustainable Management Option of Poultry Manure: Characterization of the Derived Biochars and Assessment of their Nutrient Release Capacities
(
MDPI
, 2019 , Article)
Raw poultry manure (RPM) and its derived biochars at temperatures of 400 (B400) and 600 ◦C (B600) were physico-chemically characterized, and their ability to release nutrients was assessed under static conditions. The ...
Optimization of lycopene extraction from tomato peels industrial by-product using maceration in refined olive oil
(
Institution of Chemical Engineers
, 2019 , Article)
Lycopene, a nutraceutical compound, was extracted from a Tunisian industrial tomato peels by-product using maceration in refined olive oil (ROO). To do, a Box–Behnken design was applied to maximize the lycopene recovery ...
Optimization of iron dosage for microalgal biomass production as a feedstock for biofuel
(
Taylor and Francis Ltd.
, 2019 , Article)
Summary: Biomass and metabolite production of three marine (Tetraselmis sp., Nannochloropsis sp., Chlorocystis sp.) and three freshwater microalgae (Scenedesmus sp., Chlorella sp., Monoraphidium sp.) were studied under ...
Comparison of biocrude oil production from self-settling and non-settling microalgae biomass produced in the Qatari desert environment
(
Center for Environmental and Energy Research and Studies
, 2019 , Article)
The present study investigated the growth, harvesting, biocrude conversion, and recycling of the HTL aqueous phase for one self-settling (i.e., Chlorocystis sp.) and another non-settling (i.e., Picochlorum sp.) marine ...
Evaluation of native microalgae from Tunisia using the pulse-amplitude-modulation measurement of chlorophyll fluorescence and a performance study in semi-continuous mode for biofuel production
(
BioMed Central Ltd.
, 2019 , Article)
Background: Microalgae are attracting much attention as a promising feedstock for renewable energy production, while simultaneously providing environmental benefits. So far, comparison studies for microalgae selection for ...
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 ...