تصفح حسب المؤلف "Karray, F."
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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
Jebali A.; Acien F.G.; Jimenez-Ruiz N.; Gomez C.; Fernandez-Sevilla J.M.; Mhiri N.; Karray F.; Sayadi S.; Molina-Grima E.... more authors ... less authors ( 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 ... -
Isolation of bacterial strains from compost teas and screening of their PGPR properties on potato plants
Samet, M.; Ghazala, I.; Karray, F.; Abid, C.; Chiab, N.; Nouri-Ellouz, O.; Sayadi, S.; Gargouri-Bouzid, R.... more authors ... less authors ( Springer Science and Business Media Deutschland GmbH , 2022 , Article)The beneficial effect of compost and compost tea on plant growth and protection is mainly associated with the microbial diversity and the presence of bacteria with plant growth-promoting effect. PGPR are considered as ... -
Overproduction of poly(3-hydroxybutyrate) by the extremely halophilic archaeon Haloarcula sp. CEJ40-10 using starchy substrate
Ben Abdallah, Manel; Sayadi, Sami; Karray, Fatma ( Springer Science and Business Media Deutschland GmbH , 2023 , Article)Polyhydroxyalkanoates (PHAs), green alternatives to petroleum-derived plastics, possess desired features that make them preferred for various applications. Poly(3-hydroxybutyrate) (PHB), one of the most known representative ... -
Role of biochar in anaerobic microbiome enrichment and methane production enhancement during olive mill wastewater biomethanization
Abid, N.; Karray, F.; Kallel, I.; Slim, M.; Barakat, A.; Mhiri, N.; Chamkha, M.; Sayadi, S.... more authors ... less authors ( Frontiers Media S.A. , 2023 , Article)The current research work attempted to investigate, for the first time, the impact of biochar addition, on anaerobic digestion of olive mill wastewater with different initial chemical oxygen demand loads in batch cultures ... -
Study of microbial communities and environmental parameters of seawater collected from three Tunisian fishing harbors in Kerkennah Islands: Statistical analysis of the temporal and spatial dynamics
Cheffi, M.; Belmabrouk, S.; Karray, F.; Hentati, D.; Bru-Adan, V.; Godon, J.-J.; Sayadi, S.; Chamkha, M.... more authors ... less authors ( Elsevier Ltd , 2022 , Article)Surface seawater, collected from three fishing harbors during different seasons of the years 2015, 2016 and 2017, were assessed for physico-chemical analyses. Results showed that seawater was mainly polluted by hydrocarbons ...