Sulfuric Acid (H2SO4) - Sulfuric Acid is the chemical name of H2SO4. Visit BYJUS to understand the properties, structure and uses of H2SO4 (Sulfuric Acid) explained by India's best teachers.
The sulfonamides (sulfas) are the oldest class of antibacterial drugs and inhibit the bacterial dihydropteroate synthase (DHPS, encoded byfolP), through chemical mimicry of its co-substratep-aminobenzoic acid (pABA). Resistance to sulfa drugs is mediated either by mutations infolPor acquisition of...
Frequency calculation on geometry optimized structure of CHA was carried out to obtain theoretical IR spectra. The mechanism of inhibition was investigated both by theoretical and experimental techniques. The maximum corrosion inhibition efficiency (CIE) shown by CHA at 1000 ppm was 81.06%. The ...
The CH4+ ion rearranges its geometry, through a tetragonal distortion, in a square planar configuration where the degeneracy of the 2T2 electronic state is removed. Theoretical calculations of the Jahn-Teller distortion in CH4+ were done by Dixon (1971). The Jahn–Teller effect in XH4+ ions...
The development of the BHJ OPVs has been rapid in recent years driven by a combination of organic material design, interface engineering and improvements in device geometry. The reported power conversion efficiency (PCE) of single-junction small-area devices is now routinely in the 6–8% range5...
Briefly, we cleaned glass slides of dimension 1 Â 1 cm2 (7,105 microscope slide, 1 mm thick) by immersion in a solution of H2SO4: H2O2: H2O ¼ 1: 1: 5 at 70 °C for 20 min, followed by rinsing of the substrates with deionized water after which the slides were blown to ...
Frequency calculation on geometry optimized structure of CHA was carried out to obtain theoretical IR spectra. The mechanism of inhibition was investigated both by theoretical and experimental techniques. The maximum corrosion inhibition efficiency (CIE) shown by CHA at 1000 ppm was 81.06%. The ...
Geometry optimization and Gibbs free energy calculation were carried out at M06-2X/6-311++G(3df,3pd) level. The results indicate that the addition of amides to H2SO4 might have a promoting effect on atmospheric new particle formation at 298.15 K and 1 atm. In the initial stage of new ...
The Brillouin zone was sampled with a 2 × 2 × 1 and an 8 × 8 × 4 Monkhorst-Pack45 grid of k-points for geometry optimizations and orbital analysis calculations, respectively. Both lattice constants and atomic positions were relaxed until the forces on the atoms were less than 0.02 eV...
A confocal geometry is shown schematically in the center diagram of FIG. 19. Both the incident laser light (solid lines) and the collected sample emission (dotted lines) can pass through a single microscope objective lens. The widefield and confocal geometries may be used for substrates such as...