Results 21 to 30 of about 3,248 (181)
Highly efficient regioselective thiocyanations of indoles and N,N-disubstituted anilines are achieved via a green and simple protocol using boron sulfonic acid (BSA) as a new catalyst and KSCN/H2O2 as a mild and environmentally friendly oxidant in ...
Sami Sajjadifar, Omid Louie
doaj +1 more source
Antibody regeneration on degenerate Si electrodes for calibration and reuse of impedance biosensors
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 +1 more source
Application of electrochemical methods for the investigation of intergranular corrosion welded joint austenitic stainless steel 19Cr-9Ni [PDF]
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
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
An Efficient One-Pot Three-Component Synthesis of Novel Sulfanyl Tetrazoles Using Ionic Liquids
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
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
Synthesis of CuInS 2 nanometric powder by reaction in molten KSCN [PDF]
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 +6 more
openaire +3 more sources
cis-Bis(1,10-phenanthroline-κ2N,N′)bis(thiocyanato-κN)magnesium(II)
The title compound, [Mg(NCS)2(C12H8N2)2], has been synthesized from the hydrothermal reaction of MgCl2, KSCN, 1,10-phenanthroline and H2O. Its structure is isotypic with the MnII, FeII, CoII, NiII, CuII and ZnII analogues.
Dan Zhao, Fei-Fei Li, Jiao Sha
doaj +1 more source
Influence of the microstructure on the degree of sensitization of a duplex stainless steel UNS S31803 aged at 650ºC [PDF]
This work evaluates the phase transformations during aging of an UNS S31803 DSS at 650ºC and its influence on the DOS. The material was solution treated at 1175ºC and then aged at 650ºC for times up to 360 h. SEM-BSC images indicate the formation of Cr2N,
Evelin Barbosa de Mélo +2 more
doaj +1 more source
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
Jiaqu Tan +6 more
wiley +1 more source

