Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Naoufel Ben HAMADI"'
Autor:
Sandra Walha, Noureddine Mhadhbi, Basem F. Ali, Abdellah Kaiba, Ahlem Guesmi, Wesam Abd El-Fattah, Naoufel Ben Hamadi, Mark M. Turnbull, Ferdinando Costantino, Houcine Naïli
Publikováno v:
Chemical Physics Impact, Vol 8, Iss , Pp 100597- (2024)
The organic-inorganic compound (C5H14N2)[CoCl4]⸳0.5H2O, I, was characterized by various physicochemical techniques. The X-ray diffraction analysis revealed that the compound crystallizes in the centrosymmetric space group C2/c of the monoclinic sys
Externí odkaz:
https://doaj.org/article/4692f8120f824668bc6c887a97433bb4
Autor:
Manel Ben Salah, Lotfi Saadaoui, Taoufik Soltani, Naoufel Ben Hamadi, Ahlem Guesmi, Ulrich Maschke
Publikováno v:
Molecules, Vol 29, Iss 14, p 3422 (2024)
Liquid crystals with high dielectric anisotropy, low operational thresholds, and significant birefringence (Δn) represent a key focus in soft matter research. This work introduces a novel series of hydrogen-bonded liquid crystals (HBLCs) derived fro
Externí odkaz:
https://doaj.org/article/b626733de26b49f5b106f59f8861bbed
Autor:
Imen Sayer, Rawia Msalmi, Edoardo Mosconi, Ahlem Guesmi, Ammar Houas, Naoufel Ben Hamadi, Houcine Naïli
Publikováno v:
Crystals, Vol 14, Iss 5, p 459 (2024)
The present paper deals with a new two-in-one zero-dimensional (0D) organic–inorganic hybrid compound namely (C6H10N2)4[CdBr6][CdBr4]2. This molecular crystal structure contains isolated CdBr4 tetrahedra and CdBr6 octahedra. The optical characteriz
Externí odkaz:
https://doaj.org/article/ecea7bcf4d2b44ee9b5e041b4bf12bd9
Autor:
Maryam El Hajam, Noureddine Idrissi Kandri, Sadin Özdemir, Gabriel Plavan, Naoufel Ben Hamadi, Fehmi Boufahja, Abdelaziz Zerouale
Publikováno v:
Molecules, Vol 28, Iss 21, p 7271 (2023)
The removal of heavy metals from wastewater has become the subject of considerable interest at present. Thus, the use of novel adsorbents that are highly efficient is of critical importance for the removal of Cr (VI) ions from aqueous media. The adso
Externí odkaz:
https://doaj.org/article/41684499141d4be5985e408f7d1df4db
Autor:
Thouraya Salah, Noureddine Mhadhbi, Ali Ben Ahmed, Besma Hamdi, Najeh Krayem, Mohamed Loukil, Ahlem Guesmi, Lotfi Khezami, Ammar Houas, Naoufel Ben Hamadi, Houcine Naïli, Ferdinando Costantino
Publikováno v:
Crystals, Vol 13, Iss 5, p 746 (2023)
Single crystals of a new organic–inorganic hybrid compound (C3H7N6)2[ZnCl4]·H2O was synthesized and characterized by X-ray diffraction at room temperature, FT-IR and FT-Raman spectroscopies, optical absorption and photoluminescence behavior. The t
Externí odkaz:
https://doaj.org/article/ad71785c601d4c8cbb00b6fefd5bf7de
Autor:
Mohamed Majdi Cherif, Imen Assadi, Lotfi Khezami, Naoufel Ben Hamadi, Aymen Amine Assadi, Walid Elfalleh
Publikováno v:
Applied Sciences, Vol 13, Iss 4, p 2381 (2023)
The food and agricultural industries have numerous practical advantages to be gained from the use of cold plasma technology. This paper attempts to showcase the possible uses of cold plasma in the food sector, while also highlighting the most recent
Externí odkaz:
https://doaj.org/article/da8a11783872486d8e6351d761d73b32
Autor:
Naoufel Ben Hamadi, Ahlem Guesmi
Publikováno v:
Molecules, Vol 27, Iss 8, p 2470 (2022)
The synthesis of new insecticidal gem-dimethyspiro-cyclopropanes derived from pyrrolidine-2,3-dione have been described, and their biological effect against different insect species has been evaluated. The presented results demonstrate the excellent
Externí odkaz:
https://doaj.org/article/10e5ecb5cbc54d878f44145f94b9a433
Autor:
Faisal K. Algethami, Maher Cherif, Salma Jlizi, Naoufel Ben Hamadi, Anis Romdhane, Mohamed R. Elamin, Mashael A. Alghamdi, Hichem Ben Jannet
Publikováno v:
Molecules, Vol 26, Iss 20, p 6103 (2021)
A series of novel naphthopyrano[2,3-d]pyrimidin-11(12H)-one containing isoxazole nucleus 4 was synthesized under microwave irradiation and classical conditions in moderate to excellent yields upon 1,3-dipolar cycloaddition reaction using various aryl
Externí odkaz:
https://doaj.org/article/54c025d9c5a04a2e9969ca598b611e71
Publikováno v:
Macedonian Journal of Chemistry and Chemical Engineering, Vol 35, Iss 1, Pp 45-52 (2016)
Cycloaddition of the diazoalkanes to electron-deficient olefins (in situ) affords polysubstituted cyclopropanes in high yields (up to 85%). Deprotection of the ketal protecting group provided water-soluble cyclopropane-bearing carbohydrate in good yi
Externí odkaz:
https://doaj.org/article/3a0b6bbfcd0845ab976b09114f6b6f7f
Autor:
Ahlem Guesmi, Naoufel Ben Hamadi
Publikováno v:
Macedonian Journal of Chemistry and Chemical Engineering, Vol 35, Iss 1, Pp 39-44 (2016)
A three-component reaction of O-tosyl carbohydrate derivatives with sodium azide and terminal alkynes can be catalyzed by copper nanoparticles under ambient conditions. A series of 1,4-disubstituted-1,2,3-triazoles were obtained regioselectively by t
Externí odkaz:
https://doaj.org/article/5c7534e6c8444e4587a048183acae9fa