Results 31 to 40 of about 4,361 (214)

Application of electrochemical methods for the investigation of intergranular corrosion welded joint austenitic stainless steel 19Cr-9Ni [PDF]

open access: yesHemijska Industrija, 2011
Sensitization degree of the austenitic stainless steel welded joints was investigated by electrochemical methods of the double loop electrochemical potentiokinetic reactivation (DL EPR) in H2SO4 + KSCN solution, and by the measurement of corrosion ...
Jegdić Bore V.   +5 more
doaj   +1 more source

Tailoring High‐Valent Iron‐Oxo Species Redox via Extended π‐Fe3d–O2p Orbital Overlapping Toward Chemical‐Efficient Water Purification

open access: yesAngewandte Chemie International Edition, EarlyView.
We address the long‐standing challenge of reactivity–selectivity trade‐off by precisely tuning the redox properties of Fe(IV), rather than simply accelerating its formation, to enable chemically efficient and low‐emission water treatment. ABSTRACT High‐valent iron oxo species (Fe(IV)) are attractive for wastewater treatment because of their high ...
Hongyu Zhou   +9 more
wiley   +2 more sources

KSCN-induced Interfacial Dipole in Black TiO2 for Enhanced Photocatalytic CO2 Reduction

open access: yes, 2019
Tuning the electronic band structure of black titania to improve photocatalytic performance through conventional band engineering methods has been challenging because of the defect-induced charge carrier and trapping sites.
Indrajit Shown (1722724)   +11 more
core   +1 more source

An Efficient One-Pot Three-Component Synthesis of Novel Sulfanyl Tetrazoles Using Ionic Liquids

open access: yesJournal of Chemistry, 2013
An efficient, simple, and environmentally benign method for the synthesis of novel sulfanyl tetrazoles has been achieved by one-pot three-component reaction of phenacyl bromides/3-(2-bromoacetyl)coumarins with KSCN and NaN3 using [Bmim]BF4 ionic liquid ...
Sankari Kanakaraju   +2 more
doaj   +1 more source

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

open access: yes, 2021
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 ...
Vásquez Moll, Víctor Dennis   +1 more
core  

Cascade Reaction of Tertiary Enaminones, KSCN, and Anilines: Temperature-Controlled Synthesis of 2‑Aminothiazoles and 2‑Iminothiazoline

open access: yes, 2022
A one-pot cascade strategy for the synthesis of 2-aminothiazole derivatives by tertiary enaminones, KSCN, and anilines was developed. By changing the reaction temperature, the three-component reaction could be transformed in different ways to obtain ...
Liu Yuan (2814814)   +5 more
core   +1 more source

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

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   +1 more source

Aloe Vera Functionalized Magnetic Nanoparticles Entrapped Ca Alginate Beads as Novel Adsorbents for Cu(II) Removal from Aqueous Solutions

open access: yesNanomaterials, 2022
CABs (Ca alginate beads), AVCABs (Aloe vera Ca alginate beads), and AVMNCABs (Aloe-vera functionalized magnetic nanoparticles entrapped Ca alginate beads) were developed as adsorbents for the removal of Cu(II) from aqueous solutions.
Surbhi Lilhare   +3 more
doaj   +1 more source

Efficient synthesis of β-(diphenylphosphoryl)- and β-(diphenylphosphorothioyl)-enamides via copper(I)-catalyzed reductive acylation of β-phosphonyloximes with KSCN as the terminal reductant

open access: yes, 2022
An efficient and high-yielding approach has been developed for the synthesis of novel β-(diphenylphosphoryl)- and β-(diphenylphosphorothioyl)-enamide derivatives, through the CuI-catalyzed reductive acylation of β-phosphonyloximes, using hitherto ...
Soufiane Touil (2808763)   +1 more
core   +1 more source

14 NNMR investigation of KSCN [PDF]

open access: yesEurophysics Letters (EPL), 1997
We have directly determined with 14N NMR the SCN head-tail flipping rate in KSCN on going through the order-disorder phase transition at Tc. The results can be explained in terms of an asymmetric double-well potential for the SCN reorientations below Tc and a symmetric double-well potential above Tc.
R Blinc   +8 more
openaire   +1 more source

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