تصفح حسب المؤلف "Sayadi, S."
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ADSORPTION CAPACITY, STRUCTURE AND SURFACE PROPERTIES OF ACTIVATED CARBONS PRODUCED FROM PISTACIA LENTISCUS BYPRODUCT
Feki, Dr.F.; Tsyntsarski, B.; Sayadi, S.; Georgiev, G.; Dimitrov, V. ( International Multidisciplinary Scientific Geoconference , 2021 , Conference Paper)There are two main sources of activated carbon production - coal and lignocelullosic materials. Recently, scientists have been focused on activated carbon preparation based on agricultural waste and lignocelluloses materials, ... -
Algal-algal bioflocculation enhances the recovery efficiency of Picochlorum sp. QUCCCM130 with low auto-settling capacity
Saadaoui, I.; Cherif, M.; Siddiqui, S.A.; Al Jabri, H.; Sayadi, S. ( Elsevier B.V. , 2023 , Article)Large-scale production of microalgal biomass is still considered non-viable due to the high cost and energy required for harvesting. A fast, cost-effective, and successful harvesting technique has become widely sought after ... -
Box-Behnken approach for optimization of Cr(III) removal from a real tanning effluent using powdered marble
Boujelben, R.; Ellouze, M.; Aziz, F.; Ouazzani, N.; Sayadi, S. ( Springer Science and Business Media Deutschland GmbH , 2022 , Article)During the tanning step, 30-40% of trivalent chromium remains in the solid and liquid wastes, generating highly polluted sewage. In this study, powdered marble was used as a low-cost adsorbent to remove trivalent chromium ... -
Correction to: Laccase from Scytalidium thermophilum: Production Improvement, Catalytic Behavior and Detoxifying Ability of Diclofenac (Catalysis Letters, (2019), 149, 7, (1833-1844), 10.1007/s10562-019-02771-1)
Younes, S.B.; Khedher, S.B.; Zhang, Y.; Geissen, S.-U.; Sayadi, S. ( Springer , 2023 , Other)The article "Laccase from Scytalidium thermophilum: Production Improvement, Catalytic Behavior and Detoxifying Ability of Diclofenac" written by "Sonia Ben Younes, Saoussen Ben Khedher, Yongjun Zhang, Sven-Uwe Geissen and ... -
Dry mesophilic anaerobic co-digestion of vegetable wastes with animal manures using leach bed reactor
Mlaik, N.; Sayadi, S.; Mnasri, N.; Kechaou, S.; Loukil, S.; Aloui, F.; Khoufi, S.... more authors ... less authors ( Springer Science and Business Media Deutschland GmbH , 2023 , Article)Anaerobic digestion is an environmentally sustainable technology for converting a variety of organic solid feedstocks to energy in the form of methane. To improve methane yield, the digestion of more than one waste is ... -
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 ... -
Material flow analysis of plastic waste in the gulf co-operation countries (GCC) and the Arabian gulf: Focusing on Qatar
Alagha D.I.; Hahladakis J.N.; Sayadi S.; Al-Ghouti M.A. ( Elsevier B.V. , 2022 , Article)Global plastic waste production has increased dramatically in recent years, both globally and regionally, having a multitude of adverse effects on the environment and human health. However, little attention has been directed ... -
Microalgal Feedstock for Biofuel Production: Recent Advances, Challenges, and Future Perspective
Khan, S.; Das, P.; Abdul Quadir, M.; Thaher, M.I.; Mahata, C.; Sayadi, S.; Al-Jabri, H.... more authors ... less authors ( MDPI , 2023 , Article)Globally, nations are trying to address environmental issues such as global warming and climate change, along with the burden of declining fossil fuel reserves. Furthermore, countries aim to reach zero carbon emissions ... -
Microalgal Feedstock for Biofuel Production: Recent Advances, Challenges, and Future Perspective
Khan, S.; Das, P.; Abdul Quadir, M.; Thaher, M.I.; Mahata, C.; Sayadi, S.; Al-Jabri, H.... more authors ... less authors ( MDPI , 2023 , Article)Globally, nations are trying to address environmental issues such as global warming and climate change, along with the burden of declining fossil fuel reserves. Furthermore, countries aim to reach zero carbon emissions ... -
Olive Leaves Extract and Oleuropein Improve Insulin Sensitivity in 3T3-L1 Cells and in High-Fat Diet-Treated Rats via PI3K/AkT Signaling Pathway
Hadrich, F.; Mahmoudi, A.; Chamkha, M.; Isoda, H.; Sayadi, S. ( Hindawi Limited , 2023 , Article)Olive leaves extracts are known to exert potential pharmacological activities especially, antidiabetic and antiobesity. This study explores the anti-insulin resistant effect of olive leaves extracts and oleuropein in 3 ... -
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 ... -
Physicochemical Stability Enhancement of ?-carotene-rich O/W Nanoemulsions using a New Natural Emulsifier Developed from Pistacia lentiscus Fruit Residue
Feki, F.; Taarji, N.; Vodo, S.; Chamkha, M.; Bouallagui, Z.; Nakajima, M.; Isoda, H.; Neves, M.A.; Sayadi, S.... more authors ... less authors ( Springer , 2023 , Article)A natural antioxidant-emulsifier was developed from oil pressed Pistacia lentiscus fruit and tested for oil-in-water nanoemulsions ?-carotene encapsulation. Five extracts were prepared, characterized and screened for their ... -
Phytochemical profiling, antimicrobial, antibiofilm, insecticidal, and anti-leishmanial properties of aqueous extract from Juglans regia L. root bark: In vitro and in silico approaches
Ellafi, A.; Farhat, R.; Snoussi, M.; Noumi, E.; Anouar, E.H.; Ben Ali, R.; El May, M.V.; Sayadi, S.; Aouadi, K.; Kadri, A.; Ben Younes, S.... more authors ... less authors ( Taylor and Francis Ltd. , 2023 , Article)The Juglans regia root aqueous extract (JRRAE) phytochemical variability and the investigation of their antimicrobial, antibiofilm, insecticidal, and anti-leishmanial properties were studied. As a result, the JRRAE chemical ... -
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 ...