Results 11 to 20 of about 4,361 (214)

Potentiostatic transients related to the electrolytic oxidation of KSCN and mixtures of NaSCN + KSCN melts on polycrystalline platinum [PDF]

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1985
Abstract Potentiostatic transients related to the electrolytic oxidation of molten thiocyanate (KSCN and KSCN + NaSCN, 0.7:0.3 mol/mol) on polycrystalline Pt obtained in the 168–290°C range are interpreted in terms of a nucleation and growth mechanism under diffusion control which involves the formation of two different products constituting the ...
Vásquez Moll, Víctor Dennis, Arvia, Alejandro Jorge   +1 more
openaire   +3 more sources

Synthesis of CuInS 2 nanometric powder by reaction in molten KSCN [PDF]

Materials Letters, 2014
CuInS2 was synthesized, with a yield of 70% by reaction in molten KSCN at 400 °C of CuCl2 and InCl3 with a ratio KSCN/Cu=15. The homogeneous powder obtained is constituted of nano-sized grains (70–100 nm), with a specific surface area of 6 m2/g and a band gap Eg of 1.5 eV.
Benchikhi, Mohamed, Ouatib, Rachida El, Guillemet-Fritsch, Sophie, Chane-Ching, Jean-Yves, Demai, Jean-Jacques, Er-Rakho, Lahcen, Durand, Bernard   +6 more
openaire   +5 more sources

Preparation of Arylthiocyanates Using N,N′-Dibromo-N,N′-bis(2,5-dimethylbenzenesulphonyl) ethylenediamine and N,NDibromo-2,5-dimethylbenzenesulphonamide in the Presence of KSCN as a Novel Thiocyanating Reagent

Molecules, 2001
N-Bromosulphonamides, synthesized via direct bromination of sulphonamides, react with several types of arene substrates in the presence of KSCN to afford aryl thiocyanates. The method appears to be generally applicable to benzenoid substrates with a wide
Ardeshir Khazaei, Abdolhamid Alizadeh, Ramin Ghorbani Vaghei   +2 more
doaj   +2 more sources

Photo-Gated Corona Microfluidics. [PDF]

Adv Sci (Weinh)
Photo‐gated corona microfluidics decouples optical programming from electric‐field actuation to enable reconfigurable manipulation on open, electrode‐pattern‐free surfaces. Near‐infrared irradiation locally melts paraffin, creating a reversible charge‐relaxation pathway that reconstructs the electric field.
Cui X, Liu Y, Qiu X, Liu M, Cheng B, Zhou Y, Xue C, Zhang S, Tang X, Tang Q.   +9 more
europepmc   +2 more sources

Uji Linieritas Kalium Tiosianat (KSCN) Sebagai Indikator Kolorimetri Untuk Mendeteksi Konsentrasi Fe Pada Air [PDF]

, 2022
The method of testing water quality that is in great demand by researchers because it is practical and inexpensive, one of which is the colorimetric method.
Azrul Fahmi, Indriawati, Anisa, Fahmi, Azrul, Anisa Indriawati, Kurniawan, Widodo Budi, Widodo Budi Kurniawan   +5 more
core   +1 more source

Asymmetric Single-Atom Catalysts Govern Diffusible and Non-Diffusible Non-Radical Pathways for Selective Degradation of Antibiotic Resistance Genes. [PDF]

Adv Sci (Weinh)
Asymmetric single‐atom metal‐nitrogen‐carbon catalysts modulate the non‐radical pathway during peroxymonosulfate (PMS) activation. A fundamental contrast was revealed between diffusible singlet oxygen (1O2) and non‐diffusible electron‐transfer pathways (ETP) in antibiotic resistance gene (ARG) degradation.
Gao C, Sun J, Zhang L, Lin L, Wan Z, Pan B, Tang S.   +6 more
europepmc   +2 more sources

Facet-Dependent Activity of Fe₃S₄ Crystal in Peroxydisulfate Activation for Organic Pollutants Degradation. [PDF]

Adv Sci (Weinh)
Fe3S4 crystal with the exposed [001] facet exhibits higher catalytic activity for activating peroxydisulfate (PDS) to degrade clothianidin (CLO), which can be attributed to the dissolved Fe‐induced homogeneous catalytic process; while Fe3S4 crystal with the exposed [1‐21] facet exhibits excellent catalytic stability and durability, thereby boosting the
Tan J, Yu M, Wang J, Li D, Yang F, Zhang Y, Lin X.   +6 more
europepmc   +2 more sources

Novel one-pot process for the synthesis of ethyl 2-imino-4-methyl-2,3-dihydrothiazole-5-carboxylates [PDF]

Journal of the Serbian Chemical Society, 2015
A facile one-pot two-step process for the synthesis of ethyl 2-imino-4-methyl-2,3-dihydrothiazole-5-carboxylates via the cyclocondensation of ethyl 2-thiocyanatoacetoacetate with a variety of hydrazine and hydrazide derivatives has been ...
Beyzaei Hamid, Aryan Reza, Moghadas Hadi
doaj   +1 more source

Gold nanoparticles for power retention in electrochemical capacitors with KSCN-based aqueous electrolyte

Journal of Power Sources Advances, 2022
The paper reports the performance of the electrochemical capacitor operating with a nanoparticle-modified electrolyte. 7 mol L−1 KSCN aqueous solution, known as the electrolyte exhibiting redox activity originating from pseudohalide anion (SCN−), has ...
Paulina Bujewska, Barbara Gorska, Krzysztof Fic   +2 more
doaj   +1 more source

Raman spectroscopic study of the valinomycin-KSCN complex [PDF]

Journal of Molecular Biology, 1974
Abstract This paper reports the first Raman spectroscopic study of the potassium complex of the cation-specific antibiotic valinomycin. Complete Raman spectra (140 to 3600 cm−1) of crystalline valinomycin-KSCN and its CCl4, CHCl3 and C2H5OH solutions are presented and used to probe the structure of the complex in these environments.
I M, Asher, K J, Rothschild, H E, Stanley   +2 more
openaire   +2 more sources