Renewable energy-to-green hydrogen: A review of main resources routes, processes and evaluation

Q Hassan, AM Abdulateef, SA Hafedh… - International Journal of …, 2023 - Elsevier
Hydrogen is a fuel with enormous potential to meet the need for ecologically friendly energy
sources. Hydrogen from renewable sources can reroute renewable sources out of landfills …

[HTML][HTML] Cultivation of microalgae on liquid anaerobic digestate for depollution, biofuels and cosmetics: a review

A Tawfik, M Eraky, NS Alhajeri, AI Osman… - Environmental …, 2022 - Springer
Solid wastes from domestic, industrial and agricultural sectors cause acute economic and
environmental problems. These issues can be partly solved by anaerobic digestion of …

Harvesting biohydrogen from industrial wastewater: Production potential, pilot-scale bioreactors, commercialization status, techno-economics, and policy analysis

MA Qyyum, S Ismail, SQ Ni, I Ihsanullah… - Journal of Cleaner …, 2022 - Elsevier
Herein, recent reports on hydrogen production from wastewater were comprehensively
evaluated. There are numerous methods of biohydrogen production from various types of …

[HTML][HTML] Methods to alleviate the inhibition of sludge anaerobic digestion by emerging contaminants: a review

A Tawfik, M Mohsen, S Ismail, NS Alhajeri… - Environmental …, 2022 - Springer
The rising occurrence of emerging contaminants in sludges both inhibits the anaerobic
digestion of sludges and induces health issues when sludges are recycled in agriculture …

Multi-functional of TiO2@ Ag core–shell nanostructure to prevent hydrogen sulfide formation during anaerobic digestion of sewage sludge with boosting of bio-CH4 …

GK Hassan, WH Mahmoud, A Al-sayed, SH Ismail… - Fuel, 2023 - Elsevier
Herein, we report a novel supplement called TiO 2@ Ag core–shell nanostructure that
revealed a high removal of hydrogen sulfide gas with boosting the bio-methane production …

Electron donor addition for stimulating the microbial degradation of 1, 4 dioxane by sequential batch membrane bioreactor: A techno-economic approach

A Tawfik, A Al-Sayed, GK Hassan, M Nasr… - Chemosphere, 2022 - Elsevier
The presence of 1, 4 dioxane in wastewater is associated with severe health and
environmental issues. The removal of this toxic contaminant from the industrial effluents prior …

Membrane-based technologies for biohydrogen production: A review

M El-Qelish, GK Hassan, S Leaper, P Dessì… - Journal of …, 2022 - Elsevier
Overcoming the existing environmental issues and the gradual depletion of energy sources
is a priority at global level, biohydrogen can provide a sustainable and reliable energy …

Boosting biohydrogen production from dairy wastewater via sludge immobilized beads incorporated with polyaniline nanoparticles

MS Hellal, EM Abou-Taleb, AM Rashad… - Biomass and Bioenergy, 2022 - Elsevier
In this study, the immobilization of anaerobic sludge in sodium alginate (SA) with polyaniline
(PANI) nanoparticles (NPs) was performed for producing biohydrogen from dairy wastewater …

Sustainable microalgal biomass valorization to bioenergy: key challenges and future perspectives

A Tawfik, S Ismail, M Elsayed, MA Qyyum, M Rehan - Chemosphere, 2022 - Elsevier
The global trend is shifting toward circular economy systems. It is a sustainable
environmental approach that sustains economic growth from the use of resources while …

Recent advances in co-digestion conjugates for anaerobic digestion of food waste

S Shrestha, R Pandey, N Aryal, SP Lohani - Journal of Environmental …, 2023 - Elsevier
Anaerobic digestion (AD) is a biological process that breaks down organic waste materials,
such as food waste (FW) that produces biogas and digestate. The biogas can be utilized as …