Author
Rachid Hsissou
Other affiliations: Arts et Métiers ParisTech
Bio: Rachid Hsissou is an academic researcher from Ibn Tofail University. The author has contributed to research in topics: Epoxy & Adsorption. The author has an hindex of 21, co-authored 63 publications receiving 1207 citations. Previous affiliations of Rachid Hsissou include Arts et Métiers ParisTech.
Topics: Epoxy, Adsorption, Corrosion, Carbon steel, Dielectric spectroscopy
Papers
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TL;DR: The present review has been able to describe the different families of dyes and pigments used in textile finishing processes such as dyeing and printing, which are reactive, direct, dispersed, indigo, sulphur and vats.
369 citations
TL;DR: In this article, a comprehensive review of advanced composite materials based on thermoplastic polymers, elastomer polymers and thermosetting polymers is presented, which have excellent mechanical performances, high thermal resistance, good fire behavior, high impact resistance, best abrasion resistance, exceptional electric insulation and good rigidity.
222 citations
TL;DR: In this paper, Pentaglycidyl ether pentabisphenol A of phosphorus (PGEPBAP) phosphorus polymer was investigated as corrosion inhibition for carbon steel in aggressive solution using potentiodynamic polarization (PDP), electrochemical impedance spectroscopy (EIS), weight loss (WL), scanning electron microscope (SEM), density functional theory (DFT), electrostatic potential (ESP), radial distribution function (RDF), molecular dynamics (MD) and Monte Carlo (MC) simulations.
Abstract: Pentaglycidyl ether pentabisphenol A of phosphorus (PGEPBAP) phosphorus polymer was investigated as corrosion inhibition for carbon steel in aggressive solution using potentiodynamic polarization (PDP), electrochemical impedance spectroscopy (EIS), weight loss (WL), scanning electron microscope (SEM), density functional theory (DFT), electrostatic potential (ESP), radial distribution function (RDF), molecular dynamics (MD) and Monte Carlo (MC) simulations. The higher inhibition efficiencies for PDP, EIS and WL studies at 10−3 M concentration of PGEPBA phosphorus polymer are 94.18 %, 91.79 % and 91.3 %, respectively. ΔEcorr (23.7 mV) value of PGEPBAP phosphorus polymer is lower than 85 mV has been assigned to mixed type inhibitor. PGEPBAP formed protective film on carbon steel surface by adsorption according to Langmuir adsorption isotherm. SEM morphology suggested that PGEPBAP could effectively block acid attack by chemisorption on metal surface. To evaluate the polymer inhibitor and potential mechanism were especially realized DFT, ESP, RDF, MD and MC simulations.
171 citations
TL;DR: In this paper, a new derivative aromatic heteroatom epoxy resin synthesized in a laboratory, namely, triglycidyl ether of triethoxy triazine (TGETET), was characterized by FT-IR spectroscopy.
161 citations
TL;DR: Investigate of the inhibitory layer and the potential mechanism was conceptually evaluated using DFT, MD simulations, radial distribution function (RDF) and mean square displacement (MSD) and the best fit for Langmuir isotherm.
156 citations
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TL;DR: In this article , the effects of textile dyes on water bodies, aquatic flora, and human health are discussed, with a focus on the advantages and drawbacks of these various approaches.
431 citations
TL;DR: This work has presented a very detailed review of the different classified azo dyes as a function of the number of azo groups and the appropriate functional groups and pointed out some chemical properties of these dyes such as reactivity, isomerization and tautomerism.
375 citations
TL;DR: The present review has been able to describe the different families of dyes and pigments used in textile finishing processes such as dyeing and printing, which are reactive, direct, dispersed, indigo, sulphur and vats.
369 citations
TL;DR: The structural classification of textile dyes can be determined by the following functional groups: Anthraquinone, azo, phthalocyanine, sulfur, indigo, nitro, and nitroso as mentioned in this paper.
305 citations
TL;DR: In this article, the authors discuss some of the most recent and relevant findings related to the release of heavy metals, the possible risks for the environment and human health, the materials and technologies available for their removal.
Abstract: Water pollution is one of the global challenges that society must address in the 21st century aiming to improve water quality and reduce human and ecosystem health impacts. Industrialization, climate change, and expansion of urban areas produce a variety of water pollutants. In this work, we discuss some of the most recent and relevant findings related to the release of heavy metals, the possible risks for the environment and human health, the materials and technologies available for their removal. Anthropogenic activities are identified as the main source of the increasing amounts of heavy metals found in aquatic environments. Some of the health hazards derived from repeated exposure to traces of heavy metals, including lead, cadmium, mercury, and arsenic, are outlined. We also give some perspectives about several techniques used to detect heavy metals, as well as about the factors that could affect the contaminant removal. The advantages and drawbacks of conventional and non-conventional heavy metal removal methods are critically discussed, given particular attention to those related to adsorption, nanostructured materials and plant-mediated remediation. Some of the commercial products currently used to eliminate heavy metals from water are also listed. Finally, we point out some the requirements and opportunities linked to developing efficient methods for heavy metal removal, such as the ones that exploit nanotechnologies.
294 citations