Manganese incorporation into the mesoporous material MCM-41 under acidic conditions as studied by high field pulsed EPR and ENDOR spectroscopies

Engineering & Materials Science

• Mesoporous materials 96%
• Paramagnetic resonance 69%
• Multicarrier modulation 64%
• Manganese 60%
• Spectroscopy 56%
• Electrons 51%
• Hydrolysis 30%
• Nuclear magnetic resonance 20%
• Polymerization 19%
• Stearic acid 12%
• Hydrogen bonds 11%
• Acidity 11%
• Ligands 11%
• Reaction kinetics 9%
• Water content 9%
• Gels 8%
• Condensation 8%
• X ray diffraction 8%
• Temperature distribution 6%
• Modulation 6%
• Water 4%

Chemical Compounds

• Electron-Nuclear Double Resonance Spectroscopy 70%
• Continuous-Wave EPR 57%
• Acidic Condition 48%
• Hydrolysis 31%
• Electron Spin Echo Envelope Modulation Spectroscopy 26%
• Hexagonal Space Group 26%
• Cetyltrimethylammonium Chloride 24%
• Spin Probe 22%
• Hyperfine Coupling 22%
• Hyperfine Splitting 21%
• 29Si MAS NMR 21%
• Polymerization Reaction 20%
• Cetyltrimethylammonium Bromide 18%
• Coordination Sphere 17%
• Amount 14%
• Condensation 12%
• Pore 11%
• Gel 10%
• Hydrogen Bond 10%
• X-Ray Diffraction 8%
• Ligand 7%
• Acid 5%
• Surface 5%

Medicine & Life Sciences

• MCM-41 100%
• Electron Spin Resonance Spectroscopy 66%
• Manganese 61%
• Silicon Dioxide 58%
• Spectrum Analysis 50%
• Cetrimonium 39%
• Hydrolysis 23%
• Polymerization 17%
• stearic acid 11%
• Water 11%
• Hydrogen Bonding 10%
• X-Ray Diffraction 10%
• Gels 7%
• Electrons 6%
• Kinetics 6%
• Temperature 6%
• Ligands 6%