Results 1 to 10 of about 11,246 (239)

Thiocyanation of Pyrazoles Using KSCN/K2S2O8 Combination [PDF]

open access: yesSynOpen, 2018
A convenient and practical thiocyanation of pyrazoles is reported employing a combination of KSCN and K2S2O8 in dimethyl sulfoxide (DMSO). The salient features of the present reaction include environmentally benign reagents and solvents, and simple ...
T. Songsichan   +6 more
doaj   +3 more sources

Paired Electrolysis Enabled Cyanation of Diaryl Diselenides with KSCN Leading to Aryl Selenocyanates

open access: yesMolecules, 2023
The first example of paired electrolysis-enabled cyanation of diaryl diselenides, with KSCN as the green cyanating agent, has been developed. A broad range of aryl selenocyanates can be efficiently synthesized under chemical-oxidant- and additive-free ...
Wei-Bao He   +6 more
doaj   +2 more sources

Study on the Passivation of Defect States in Wide-Bandgap Perovskite Solar Cells by the Dual Addition of KSCN and KCl [PDF]

open access: yesNanomaterials
Wide-bandgap (WBG) perovskite solar cells (PSCs) are critical for high-efficiency tandem photovoltaic devices, but their practical application is severely limited by phase separation and poor film quality. To address these challenges, this study proposes
Min Li   +4 more
doaj   +2 more sources

Aqueous Biphasic Systems Based on Tetrabutylammonium Bromide for Extraction and Determination of Azorubine, Allura Red, Sunset Yellow, Tartrazine and Fast Green in Food Samples [PDF]

open access: yesMolecules
Aqueous biphasic systems (ABSs) based on tetrabutylammonium bromide (TBABr) and potassium thiocyanate or citrate (K3Cit) were proposed as “green” tools for liquid–liquid microextraction of Azorubine, Allura Red, Sunset Yellow, Tartrazine and Fast Green ...
Svetlana V. Smirnova   +4 more
doaj   +2 more sources

Determination of rhodium content by the method of Stripping voltammetry in ores and technogenic raw materials [PDF]

open access: yesMATEC Web of Conferences, 2016
The method of determination of rhodium by the method of Stripping voltammetry in ores and technogenic raw materials has been developed. Determination of rhodium (III) in solution by Stripping voltammetry method was carried out by peak of selective ...
Kolpakova N.A., Dyachenko E.N.
doaj   +3 more sources

Antibody regeneration on degenerate Si electrodes for calibration and reuse of impedance biosensors [PDF]

open access: yesSensing and Bio-Sensing Research, 2016
Mild denaturing agents were studied for antibody regeneration atop degenerate (highly doped) Si and Au electrodes using comparable 11-carbon chain linker reagents onto which the mouse monoclonal antibody to peanut protein Ara h 1 is covalently ...
Rajeswaran Radhakrishnan, Ian Ivar Suni
doaj   +3 more sources

The Role of Polarizability in Isoelectronic Ions: The Case of Pseudohalides [PDF]

open access: yesMolecules
Specific ion effects are widespread and have been studied for over a century, yet they remain poorly understood. Terms like “kosmotropes” and “chaotropes” are convenient rules of thumb but the frequent reversal of the Hofmeister series implies their ...
Mert Acar   +3 more
doaj   +2 more sources

Investigation of the effects of the magnetic field on the anodic dissolution of alloy 690 in SO42− + SCN− solution using digital holography

open access: yesHeliyon, 2023
Digital holography has been employed for in situ observation of dynamic processes occurring at the electrode|electrolyte interface during the anodic dissolution of Alloy 690 in solutions containing SO42− + SCN− with or without magnetic field (MF). It was
Dongling Xu   +3 more
doaj   +1 more source

Synthesis, crystal structure and properties of chloridotetrakis(pyridine-3-carbonitrile)thiocyanatoiron(II)

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2023
Reaction of FeCl2·4H2O with KSCN and 3-cyanopyridine (pyridine-3-carbonitrile) in ethanol accidentally leads to the formation of single crystals of Fe(NCS)(Cl)(3-cyanopyridine)4 or [FeCl(NCS)(C6H4N2)4].
Asmus Müller-Meinhard   +2 more
doaj   +1 more source

Synthesis, Characterization and Antibacterial Properties of Complex [Ag(SCN)(2-NH2py)] [PDF]

open access: yesE3S Web of Conferences
The reaction of AgSCN with 2-aminopyridine in ammonia solution produces the colorless crystal of catena-poly [Ag(SCN))(C6H5N2)]n. The crystals were characterized by FTIR analysis and single crystal X-Ray diffraction.
Mariyam Dewi   +3 more
doaj   +1 more source

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