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Hydrodechlorination of p-Chlorophenol on Pd-Coated Fe3O4@polypyrrole Catalyst with Ammonia Borane as Hydrogen Donor
Ammonia borane (AB) (hydrogen donor), was used for the hydrodechlorination of p -chlorophenol on Fe 3 O 4 @PPY@Pd at room temperature and pressure. Fe 3 O 4 @P...
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Photocatalytic Degradation of 4-Chlorophenol by Gd-Doped β-Bi2O3 Under Visible Light Irradiation
Chlorophenols are known as persistent organic pollutants. Therefore, research on the removal of chlorophenols has attracted widespread attention....
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Pentacoordinated diorganotin(IV) complexes of Schiff base ligands: synthesis, characterization, antimicrobial and anticancer studies
In the present research work, a series of diorganotin(IV) complexes formulated as R 2 SnL 1−5 (where R is butyl, methyl, phenyl and L 1−5 are Schiff base...
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Immobilization of laccase on organic-inorganic nanocomposites and its application in the removal of phenolic pollutants
Polydopamine-functionalized nanosilica was synthesized using an inexpensive and easily obtainable raw material, mild reaction conditions, and simple...
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Enzymatic treatment of phenolic pollutants by a small laccase immobilized on APTES-functionalised magnetic nanoparticles
In this study, we have successfully synthesized magnetic nanoparticles (MNPs), functionalised them by silanization and used them for the covalent...
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Synthesis, Crystal Structure, Anion Sensing Applications and DFT Studies of (E)-2-[(3,5-Bis(trifluoromethyl)phenylimino)methyl]-4-chlorophenol
We report the synthesis and characterization, colorimetric anion sensors properties, density functional theory (DFT) calculation studies of a Schiff...
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Monitoring of phenols in natural waters and bottom sediments: preconcentration on a magnetic sorbent, GC–MS analysis, and weather observations
Magnetic solid-phase extraction combined with GC–MS was applied to monitor phenols in river waters and bottom sediments. Annual and seasonal...
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A multipath peroxymonosulfate activation process over supported by magnetic CuO-Fe3O4 nanoparticles for efficient degradation of 4-chlorophenol
Heterogeneous catalysts with low cost, environmentally friendly, highly effective and ready separation from aqueous solution are highly desirable....
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Efficient Visible Photocatalytic Degradation of 4-CP Herbicide Using Immobilized TiO2:Ni on Glass Substrates
This work studies the structural, morphological and enhanced photocatalytic properties of glass substrates coated with titanium dioxide (TiO 2 ):nickel...
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Square wave voltammetric determination of hydrazine and 4-chlorophenol as two important water pollutants using nanostructure-amplified sensor
Hydrazine and 4-chlorophenol are two major water pollutants, and determination of them is very important for human health. A new hydroquinone...
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A new class of mixed ligand complexes bearing bisphenol and 1,10-Phenanthroline for antimicrobial and antioxidant activities: synthesis, spectral and electrochemical studies
A new class of mixed ligand complexes, [M(L)(phen) 2 ], using a bidentate bischlorophenol ligand H 2 L (2,2′-methylenebis(4-chlorophenol)) and...
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PbO2-surfactant composites: electrosynthesis and catalytic activity
The electrodeposition of PbO 2 from sodium laureth sulfate-containing medium has been investigated. It has been established that at low anodic...
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Enhancing deblocking efficiency and curing reaction of phenol-blocked polymeric methylenediphenyldiisocyanate for advanced epoxy-polyurethane film formulation
Novel phenol blocked polymeric methylene diphenyldiisocyanate (pMDI) derivatives were synthesized and characterized using FTIR, 1 H NMR, and 13 C NMR...
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Degradation of 2,4-DCP by immobilized laccase on modified biochar carrier
Rape straw was used as the raw material for the biochar in this study, which was then changed using acid, alkali, and magnetic techniques. The...
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Pd supported on N-doped-ordered mesoporous carbons’ catalysts for selective hydrodechlorination of 4-chlorophenol
Pd catalysts supported on N-doped-ordered mesoporous carbons (NOMC) have been prepared and tested for selective hydrogenation of 4-chlorophenol...
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A paper-based colourimetric sensor for sodium sulfite detection in beverages
Sulfite is a common food additive that prevents oxidation from damaging food nutrients, and it has long been used in the food industry as a bleaching...
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Ultra Weak Chemiluminescence from Fenton’s Reaction
ChemiluminescenceChemiluminescence (CL) was employed to investigate the ortho-chlorophenol being degraded by Fenton’s reagent. Absent specific CL...
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Nitrification activity in the presence of 2-chlorophenol using whole nitrifying cells and cell-free extracts: batch and SBR assays
Kinetic assays with a nitrifying consortium with whole nitrifying cells amended with 5 mg 2-CP-C/L and 100, 200, 300, or 500 mg NH 4 + –N/L were carried...
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Determination of Phenols by Liquid Chromatography-Mass Spectrometry with Sorption Preconcentration on Magnetic Hydrophobized Silica
AbstractA method is proposed for the highly sensitive determination of chloro- and nitrophenols in aqueous solutions, including the preconcentration...
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The β-subunit of tryptophan synthase is a latent tyrosine synthase
Aromatic amino acids and their derivatives are diverse primary and secondary metabolites with critical roles in protein synthesis, cell structure and...
