The dynamic <sup>1</sup>H and <sup>13</sup>C-NMR studies on [Li(2D)][Nd(η<sup>8</sup>-C<sub>3</sub>H<sub>5</sub>)<sub>4</sub>](D=dioxane)were reported The four allyl
In the absence of organic solvents,the Lewis acid catalyzed cyclocondensationreactions between 1-naphthol and benzils gave 3-aryl-3-aryl’naphtho[1,2-b]furan-2(
The IFTs(Interfacial tension)of petroleum carboxylate/alkaline/HPAM(Hydrolyzedpolyacrylamide)flooding system with Daing crude oil and the effects of petroleum carbo
The black patina on some ancient Chinese bronze mirrors is known as "Black Lacquer Antique"(BLA) or "Hei-qi-qu", which looks jet-black and shiny. BLA’s were corr