In situ biogenic synthesis of CuO nanoparticles over graphene oxide: A potential nanohybrid for water treatment

Multifunctional MgAl LDH/Zn-MOF S-scheme heterojunction: efficient hydrogen production, methyl red removal, and CO2 adsorption

“…19,27 Interestingly, MgAl-LDH/Zn-MOF shows the shift in 2 θ value to a higher angle, indicating the replacement of large BDC ions from the interlayer region. 29 The crystallite size of MgAl LDH and MgAl LDH/Zn-MOF nanocomposite was estimated as 15 nm and 38.46 nm, respectively, using Debye–Scherrer's eqn (4), 23 as follows. D = k λ / β cos θ where D is the crystallite size, k is Scherer's constant (0.98), λ is the wavelength (0.154 nm), β is the full width at half maximum (FWHM), and θ is the Bragg's angle. The d -line spacing was calculated using the following eqn (5). d = nλ /2 sin θ where d is the line spacing, and n is the reflection order.…”

“…Studying dye adsorption under room temperature and atmospheric pressure is of significant interest. 22–24 A series of adsorption experiments were conducted in dark conditions to evaluate the effectiveness of the prepared adsorbents for removing methyl red (MR) dye. In each experiment, 25 mg of the prepared adsorbent was added to 25 ml of 5 × 10 −5 M MR dye solution, and the mixture was stirred at 298 K for different reaction times.…”

“…19,27 Interestingly, MgAl-LDH/Zn-MOF shows the shift in 2y value to a higher angle, indicating the replacement of large BDC ions from the interlayer region. 29 The crystallite size of MgAl LDH and MgAl LDH/Zn-MOF nanocomposite was estimated as 15 nm and 38.46 nm, respectively, using Debye-Scherrer's eqn (4), 23 as follows.…”

The Biogenic Synthesis of Bimetallic Ag/ZnO Nanoparticles: A Multifunctional Approach for Methyl Violet Photocatalytic Degradation and the Assessment of Antibacterial, Antioxidant, and Cytotoxicity Properties

“…The electron-hole pair has a strong oxidizing ability and, along with radicals, leads to the degradation of organic dye (as shown in Figure 12 ). The possible reactions involved in this experiment are [ 49 ]:…”

Hydrothermal assisted biogenic synthesis of silver nanoparticles: A potential study on virulent candida isolates from COVID-19 patients

“…Nanotechnology is one of the promising areas of science that has shown its impact on all scientific fields equally [ 8 , 9 ]. Nanosized materials, having a size of 20–100 nm, have attracted the attention of researchers because of their propitious characteristics [ 10 ].…”