The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: Picolinamide( cas:1452-77-3 ) is researched.Application of 1452-77-3.Tian, Heyun; Luo, Jie; Zhang, Ke; Ma, Chenguang; Qi, Yiyi; Zhan, Shixia; Liu, Xiao; Li, Mingxue; Liu, Hongling published the article 《Synergistic Photocatalytic-Adsorption Removal of Basic Magenta Effect of AgZnO/Polyoxometalates Nanocomposites》 about this compound( cas:1452-77-3 ) in Nanoscale Research Letters. Keywords: silver zinc oxide polyoxometalate nanocomposite photocatalytic adsorbent; Adsorption; AgZnO/polyoxometalates; Basic magenta removal; Nanocomposites; Photocatalytic. Let’s learn more about this compound (cas:1452-77-3).
The bifunctional photocatalytic-adsorbent AgZnO/polyoxometalates (AgZnO/POMs) nanocomposites were synthesized by combining AgZnO hybrid nanoparticles and polyoxometalates [Cu(L)2(H2O)]H2[Cu(L)2(P2Mo5O23)]·4H2O (HL = C6H6N2O) into nanostructures via a sonochem. method. Transmission electron microscopy (TEM) indicated that AgZnO/POMs nanocomposites were uniform with narrow particle size distribution and without agglomeration. X-ray powder diffraction (XRD) and XPS anal. confirmed the nanostructure and composition of AgZnO/POMs nanocomposites. The UV-visible spectra (UV-Vis) and photoluminescence spectra (PL) confirmed excellent optical properties of the AgZnO/POMs nanocomposites. 94.13% ± 0.61 of basic magenta (BM) in aqueous solution could be removed using the AgZnO/POMs nanocomposites through adsorption and photocatalysis. The kinetic anal. showed that both the adsorption and photocatalysis process conform to pseudo-second-order kinetics. In addition, the removal rate of AgZnO/POMs nanocomposites was found to be almost unchanged after 5 cycles of use. The bifunctional photocatalytic-adsorbent AgZnO/POMs nanocomposites with high stability and cycling performance have broad application prospects in the treatment of refractory organic dye wastewater containing triphenylmethane.
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Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem