Synthesis of nanostructured copper oxide loaded boehmite (CuO_Boehmite) for adsorptive removal of As(III/V) from aqueous solution

TiO2 supported cobalt oxide for olefin epoxidation reaction – characterization, catalytic activities and mechanism – using a DFT model

“…The experimental values were used to plot the kinetics of the progress of reactions. Thus, the following empirical equation 39 was found to fit in order to calculate the progress of the reaction, and hence various kinetic parameters:ln( q e − q t ) = ln q e − k 1 t where q e = amount per unit mass (mg g −1 ) of the catalytic material at equilibrium; q t = amount of per unit mass (mg g −1 ) of the catalytic material at time ‘ t ’; and k 1 = rate constant. The value of k 1 can be determined from the slope of the linear plot of the equation.…”

“…The experimental values were used to plot the kinetics of the progress of reactions. Thus, the following empirical equation 39 was found to fit in order to calculate the progress of the reaction, and hence various kinetic parameters:…”

Review on some metal oxide nanoparticles as effective adsorbent in wastewater treatment

“…However, Panda et al synthesised copper oxide nanoparticles loaded with boehmite (CuO/Boehmite) as an adsorbent to take up As(III) and As(V) ions from aqueous solution through an ultrasonication aided hydrothermal method. The maximum adsorption capacities were 79.05 and 97.35 mg/g for As(III) and As(V), respectively (Panda et al 2020). Srivastava et al synthesised CuO nanoparticles through a green route using plant extract of Ficus retusa as adsorbent for removal of organic dyes Congo red (CR) and eriochrome black T (EBT) from the aqueous solution.…”

One‐Pot Underwater Plasma Synthesis and Characterization of Fe‐ and Ni‐Doped Boehmite

“…There are known works on doping boehmite with Au, Fe, Ga, Gd, Cr, Cu, Tb, and Eu. [12][13][14][15][16][17][18][19][20][21][22][23][24] The introduction of lanthanides imparts luminescent and optical properties to boehmite. [15,17,20] It was established that the introduction of small amounts (up to 1-3%) of DOI: 10.1002/crat.202100117 gallium, gadolinium, and copper leads to an increase in the specific surface area and pore volume.…”

“…[15,17,20] It was established that the introduction of small amounts (up to 1-3%) of DOI: 10.1002/crat.202100117 gallium, gadolinium, and copper leads to an increase in the specific surface area and pore volume. [14,[21][22][23][24] At the same time, the introduction of iron into the boehmite structure reduces the specific surface area. The authors explained this phenomenon as a result of the formation of nanosheets.…”