Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Hadia Hemmami"'
Autor:
Hadia Hemmami, Soumeia Zeghoud, Ilham Ben Amor, Ali Alnazza Alhamad, Ali Tliba, Ali Alsalme, David Cornu, Mikhael Bechelany, Ahmed Barhoum
Publikováno v:
Frontiers in Environmental Science, Vol 12 (2024)
BackgroundChicken eggshells, a common poultry byproduct, are rich in calcium and provide a sustainable source for producing calcium oxide nanoparticles (CaO NPs). Their use in eco-friendly synthesis aligns with the growing emphasis on sustainable mat
Externí odkaz:
https://doaj.org/article/c1086d7040c04144821d2e430d91db07
Autor:
Hadia Hemmami, Ilham Ben Amor, Soumeia Zeghoud, Asma Ben Amor, Salah Eddine Laouini, Ali Alsalme, David Cornu, Mikhael Bechelany, Ahmed Barhoum
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
Chitosan, a biopolymer obtained from chitin, is known for its remarkable adsorption abilities for dyes, drugs, and fats, and its diverse array of antibacterial characteristics. This study explores the extraction and characterization of chitosan from
Externí odkaz:
https://doaj.org/article/49ec87d5cf25442bb8415fbc0cd8a385
Autor:
Khaoula Aouaichia, Nedjoud Grara, Kamel Eddine Bazri, Edison Barbieri, Nedjma Mamine, Hadia Hemmami, Anna Capaldo, Luigi Rosati, Stefano Bellucci
Publikováno v:
Life, Vol 14, Iss 9, p 1209 (2024)
The present study used the adult earthworm Aporrectodea trapezoides as a bioindicator species to look into the possible dangers of ammonium sulfate (AS) fertilizer. Two complementary toxicity tests were conducted to determine the LC50values, growth r
Externí odkaz:
https://doaj.org/article/d2aed6553b2b4607b6bd782b8e487b77
Autor:
Ilham Ben Amor, Hadia Hemmami, Nedjoud Grara, Omaima Aidat, Asma Ben Amor, Soumeia Zeghoud, Stefano Bellucci
Publikováno v:
Polymers, Vol 16, Iss 18, p 2662 (2024)
Chitosan, a naturally occurring biopolymer derived from chitin, has emerged as a highly promising instrument for the production and application of metal nanoparticles. The present review delves into the several functions of chitosan in the developmen
Externí odkaz:
https://doaj.org/article/6993c0894cdf4a86bc6ff63c4643c15d
Autor:
Bachir Ben Seghir, Meriem Hima, Fatima Moulatti, Ibtihal Sahraoui, Ilham Ben Amor, Soumeia Zeghoud, Hadia Hemmami, Imane Kouadri, Asma Ben Amor, Mohammed Messaoudi, Shakeel Ahmed, Abdelkrim Rebiai, Pawel Pohl
Publikováno v:
Nanomaterials, Vol 13, Iss 17, p 2425 (2023)
The green approach-based nanoparticle synthesis is considered a more cost-effective and ecologically responsible method of producing nanoparticles than other standard techniques. A major accomplishment in resolving these issues is the use of nanopart
Externí odkaz:
https://doaj.org/article/371934db59624505b90808f9f1839965
Autor:
Ilham Ben Amor, Hadia Hemmami, Salah Eddine Laouini, Soumeia Zeghoud, Mourad Benzina, Sami Achour, Abanoub Naseef, Ali Alsalme, Ahmed Barhoum
Publikováno v:
Materials, Vol 16, Iss 14, p 5049 (2023)
Insects are a readily available source of chitosan due to their high reproductive rates, ease of breeding, and resistance to changes in their ecosystem. This study aimed to extract chitosan from several widespread insects: Blaps lethifera (CS-BL), Pi
Externí odkaz:
https://doaj.org/article/a27d99b1505f4cb98cddd461990f3ce0
Autor:
Soumeia Zeghoud, Abdelkrim Rebiai, Hadia Hemmami, Bachir Ben Seghir, Noureddine Elboughdiri, Saad Ghareba, Djamel Ghernaout, Nadir Abbas
Publikováno v:
ACS Omega, Vol 6, Iss 7, Pp 4878-4887 (2021)
Externí odkaz:
https://doaj.org/article/b0ca7d71d3a54f30881675440ab56bf1
Publikováno v:
Journal of Electrochemical Science and Engineering, Vol 11, Iss 3 (2022)
Cyclic voltammetry (CV) assays were performed to measure superoxide anion radical (O2-) scavenging activities of six novel N-ferrocenylmethyl-N-(nitrophenyl)-acetamides and N-ferrocenylmethyl-N-(cyanophenyl)acetamides (FMA1-FMA6), followed by molec
Externí odkaz:
https://doaj.org/article/851c70d064f344e992092d0dd798ca7b
Autor:
Hadia Hemmami, Bachir Ben Seghir, Soumeia Zeghoud, Ilham Ben Amor, Imane Kouadri, Abdelkrim Rebiai, Abdelmalek Zaater, Mohammed Messaoudi, Naima Benchikha, Barbara Sawicka, Maria Atanassova
Publikováno v:
Molecules, Vol 28, Iss 4, p 1834 (2023)
Due to their robust antioxidant capabilities, potential health benefits, wide variety of biological activities, and strong antioxidant qualities, phenolic compounds are substances that have drawn considerable attention in recent years. The main goal
Externí odkaz:
https://doaj.org/article/846ed881453f4c62ba69e1e1a2c5bb10
Autor:
TOUHAMI LANEZ, HADIA HEMMAMI
Publikováno v:
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, Vol 16, Iss 3, Pp 237-243 (2015)
The aim of the present study was to develop a spectrophotometric based assay for the determination of binding parameters like binding constant and binding free energy of the free and 1,1-diphenyl-2-picrylhydrazyl (DPPH) bound forms of a set of antiox
Externí odkaz:
https://doaj.org/article/37edb9bde31343f28e8a93e9bd6f03dd