Showing papers in "Arabian Journal of Chemistry in 2022"

TL;DR: In this article , the authors provide an overview of recent advances of chitosan-based adsorbents that established better adsorption activities towards various hazard heavy metals, including: As(III), As(V), Cu(II), Cr(VI), Pb(II) and Cd(II).

TL;DR: In this paper, the authors provide an overview of recent advances of chitosan-based adsorbents that established better adsorption activities towards various hazard heavy metals, including: As(III), As(V), Cu(II), Cr(VI), Pb(II) and Cd(II).

TL;DR: In this paper , a comprehensive overview of recent published research papers regarding the removal of antibiotics by chitosan composite-based adsorbents is provided, including the most common antibiotics.

TL;DR: In this paper , a low-cost, green synthesis of AgNPs utilizing using Kei-apple (Dovyalis caffra) fruit extract was provided. But, the authors did not consider the safety of green fabrication.

TL;DR: In this article , the results of scanning electron microscopy (SEM) and dynamic light scattering (DLS) revealed that green synthesized copper oxide nanoparticles are spherical and have a mean particle size of 88 nm, with a negative zeta potential of −16.9 mV.

TL;DR: In this article , green platinum nanoparticles (PtNPs) were synthesized using an aqueous extract of Atriplex halimus leaves as a reductant.

TL;DR: In this paper, green platinum nanoparticles (PtNPs) were synthesized using an aqueous extract of Atriplex halimus leaves as a reductant.

TL;DR: In this paper , the half maximal inhibitory concentration (IC 50 ) of N-benzyl and N-allyl aniline derivatives was calculated between 243.11 and 633.21 nM for AChE enzymes.

TL;DR: In this article , a photochromic and fluorescent nanocomposite ink was developed to introduce a stamped film with strong dual-mode emission for anti-counterfeiting purposes, which was applied as an attractive approach for the production of effective authentication substrates.

TL;DR: In this paper, metallic silver nanoparticles (AgNPs) were biosynthesized using Sambucus ebulus extract for the evaluation of efficient antibacterial, anticancer, and photocatalyst activities.

TL;DR: In this article , the authors measured cucurbitacin in different Luffa operculata extracts, evaluating the antiproliferative and genotoxic activity of the extracts and the isolated substance in gastric cancer cells line, and evaluating the possible mechanism of action.

TL;DR: In this paper , metallic silver nanoparticles (AgNPs) were biosynthesized using Sambucus ebulus extract for the evaluation of efficient antibacterial, anticancer, and photocatalyst activities.

TL;DR: In this article , a 3D/SEC-Fe-SBA-15 nanocomposite particle electrodes were used for the degradation of 2,4-DNP in industrial wastewater.

TL;DR: A series of 6-(morpholinosulfonyl)quinoxalin-2(1H)-one based hydrazone, hydrazine, and pyrazole moieties were designed, synthesized, and evaluated for their in vitro antimicrobial activity.

TL;DR: In this article, a Schiff base ligand, 2-((E)-((4-(((E)-benzylidene)amino)phenyl)imino)methyl)-naphthalene-1-ol, was prepared by the reflux condensation of p-phenylenediamine with 2-hydroxy-1naphthaldehyde and benzaldehyde.

TL;DR: A Schiff base ligand, 2-((E)-((4-(((E)-benzylidene)amino)phenylimino)methyl)-naphthalene-1-ol, was prepared by the reflux condensation of p-phenylenediamine with 2-hydroxy-1naphthaldehyde and benzaldehyde as discussed by the authors .

TL;DR: In this article , three triazole Schiff base derivatives 1-((1H-1,2,4-triazol-3-ylimino)methyl)naphthalen-2-ol (TMN), N-(furan-2,ylmethylene)-1H, 1, 2,4, 4, triazol 3, 3,ylimon-3,3-methylene (FTA), and TTA were synthesized under ultrasonic irradiation and were investigated as corrosion inhibitors.

TL;DR: A series of 6-(morpholinosulfonyl)quinoxalin-2(1 H )-one based hydrazone, hydrazine, and pyrazole moieties were designed, synthesized, and evaluated for their in vitro antimicrobial activity as mentioned in this paper .

TL;DR: In this article, three triazole Schiff base derivatives 1-((1H-1,2,4-triazol-3-ylimino)methyl)naphthalen-2-ol (TMN), N-(furan-2,ylmethylene)-1H,1, 2,4, 4, triazol 3-methyl (FTA), and N-(thiophen-2-, 2,3-ylmethylen)-1.5-acetylmethyl (TTA) were synthesized under ultrasonic irradiation

TL;DR: In this article, the phase identification of metal (Ni, Co) doped Zinc Oxide nanoparticles (NPs) was observed using x-ray diffraction (XRD).

TL;DR: In this paper , the chemical composition of the methanolic extract of Ammi visnaga umbels (AVU) was evaluated by gas chromatography coupled with mass spectrometry (MS) and applied for corrosion inhibition of carbon steel (CS) in 1.0 mol/L HCl using chemical and electrochemical techniques along with scanning electron microscope (SEM) and theoretical calculations.

TL;DR: In this article , the phase identification of metal (Ni, Co) doped Zinc Oxide nanoparticles (NPs) was observed using x-ray diffraction (XRD).

TL;DR: In this article , the authors present promising microalgae conversion processes which could be progressed are the use of bio-based solvents and supercritical fluids for biodiesel production, hydrothermal liquefaction for biogas production, microwave induced pyrolysis for syngas production and ultrasound/microwave enhanced extraction for bio-oil production.

TL;DR: In this article , nano-scaled Li 2 B 4 O 7 /NiO/Ni 3 (BO 3 ) 2 (LiBNi) composites were fabricated through improved pechini sol-gel method for advanced photocatalytic applications to remove dye contaminations of drinking water under UV/Visible irradiation.

TL;DR: In this paper , the authors developed artificial intelligence-based models for predicting and correlation of CO2 solubility in amino acid solutions for the purpose of CO 2 capture, which were used to correlate the process parameters to the CO2 loading in the solvent.

TL;DR: In this article , UV/TiO2 photodegradation was applied in the degradation of sulfamethoxazole, metronidazole and ciprofloxacin individually and in a mixture.

TL;DR: In this article , the authors investigated the 2,4-DNT degradation efficiency using the three-dimensional electrocatalytic reactor (3DER) with two different types of particle electrodes (granular activated carbon (GAC) and magnetized clinoptilolite zeolite (MCZ)@Fe3O4 nanoparticles).

TL;DR: A recent review enumerates the results of studies published during past three years (2019-2021) on pyridine and pyrimidine analogues with their respective anticancer properties characterized in vitro or through in silico studies as mentioned in this paper .

TL;DR: In this paper , the effects of parameters (dosage, pH, stirring/settling time) were investigated using one-factor-at-a-time and Box-Behnken jar test which was designed to optimize the removal of color/total suspended solids (CTSS), chemical oxygen demand (COD) and Chromium VI metal.

TL;DR: In this paper , the authors investigated the preparation of promising biochar derived from date palm petioles powder (DPB) via a thermal treatment and found that the biochar presented high stability of methyl orange (MO) adsorption capacity in a large domain of pH.