Browsing Center for Advanced Materials Research by Author "Chehimi, Mohamed"
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Calix[4]arene-clicked clay through thiol-yne addition for the molecular recognition and removal of Cd(II) from wastewater
Jlassi, Khouloud; Eid, Kamel; Sliem, Mostafa H.; Abdullah, Aboubakr M.; Chehimi, Mohamed M. ( Elsevier B.V. , 2020 , Article)A novel type of hybrid Clay/Calix[4]arene (denoted as B-S-Calix), was prepared through fast photo-induced radical-mediated thiol–yne addition between a thiolated clay and an alkynylated calix[4]arene. The photo-induced ... -
Chapter 1 - Overview: Clay Preparation, Properties, Modification
Jlassi, Khouloud; Chehimi, Mohamed M.; Sabu, Thomas ( Matthew Deans , 2017 , Book chapter)This chapter reviews clay physicochemical properties and general methods of modification with a view to making a clay–polymer nanocomposite. The first part includes an overview of clays, their different structures, and ... -
Clay/Conductive Polymer Nanocomposites
Saad, Ali; Jlassi, Khouloud; Omastova, Maria; Chehimi, Mohamed M. ( Elsevier Inc. , 2017 , Book chapter)This chapter describes the main strategies for designing clay nanocomposites of the most investigated inherently conductive polymers, namely, polypyrrole, polyaniline, and polythiophenes including poly(3,4-ethylenedioxythiophene) ... -
Data on the fabrication of hybrid calix [4]arene-modified natural bentonite clay for efficient selective removal of toxic metals from wastewater at room temperature
Khouloud, Jlassi; Eid, Kamel; Sliem, Mostafa H.; Abdullah, Aboubakr M.; Chehimi, Mohamed M. ( Elsevier Inc. , 2021 , Other)Fresh water resources on the earth are less than 0.2%; meanwhile, around 80% of the freshwater is consumed daily in agriculture, industries, and household activities [1–2]. There is an essential need to develop efficient ... -
Highly sensitive humidity sensor based on cadmium selenide quantum dots-polymer composites: synthesis, characterization, and effect of UV/ozone treatment
Jlassi, Khouloud; Mallick, Shoaib; Mutahir, Hafsa; Salauddin, Sayma Akhter; Chehimi, Mohamed M.; Abdullah, Aboubakr M.; Ahmad, Zubair; Attia, Mohamed F.; Abdellah, Mohamed... more authors ... less authors ( Springer , 2023 , Article)This work describes the rational design of thin film-based cadmium selenide quantum dots (CdSe) mixed with conductive polyvinylidene fluoride (PVDF), inducing PVDF-CdSe composite for potential resistive humidity-sensing ... -
Polyvinylpyridine–carbon dots composite-based novel humidity sensor
Khouloud, Jlassi; Mallick, Shoaib; Ben Ali, Ahmed; Mutahir, Hafsa; Salauddin, Sayma Akhter; Ahmad, Zubair; Tennouga, Lahcene; Chehimi, Mohamed... more authors ... less authors ( Springer , 2023 , Article)This work describes the rational design of thin films based on PVP-modified carbon dots for potential resistive humidity sensing application, prepared via spin coating on ITO substrates. The modified carbon dots were ... -
Rational synthesis, characterization, and application of environmentally friendly (polymer–carbon dot) hybrid composite film for fast and efficient UV-assisted Cd2+ removal from water
Jlassi, Khouloud; Eid, Kamel; Sliem, Mostafa H.; Abdullah, Aboubakr M.; Chehimi, Mohamed M.; Krupa, Igor... more authors ... less authors ( Springer , 2020 , Article)Background: Carbon dots (CDs) are of particular interest in numerous applications. However, their efficiency for heavy metal removal from wastewater was not yet reported. Herein, we rationally synthesized CDs from petroleum ...