Exclusive T2 MRI contrast enhancement by mesoporous carbon framework encapsulated manganese oxide nanoparticles

Mn3O4 nanoparticles: Synthesis, characterization and their antimicrobial and anticancer activity against A549 and MCF-7 cell lines

“…In this nanomaterial’s metal and metal oxide nanoparticles display distinct physical and chemical properties, particularly metal oxide nanomaterial’s are enormously stimulating in the field of semiconducting constituents and endorse an ideal prospect for the progress of biological activities ( Charbgoo et al, 2017 , Mirzaei and Darroudi, 2017 ). In these nanomaterials, trimangnese tetraoxide nanoparticles (Mn 3 O 4 ) is one of the significant nanoparticles comprise of various crystal structures constructed from octahedral MnO 6 were, manganese dioxide (MnO 2 ), dimanganese trioxide (Mn 2 O 3 ) and trimangnese tetraoxide nanoparticles (Mn 3 O 4 ) ( Deka et al, 2020 , Jiang et al, 2020 , Roche et al, 2007 , Shin et al, 2009 , Yang et al, 2010 ).…”

Advances in the application of manganese dioxide and its composites for theranostics

“…K. Deka et al 84 investigated manganese oxide nanoparticles infused in mesoporous three-dimensional carbon frames as MRI contrast agents. Their research revealed a remarkable increase in T 2 contrast by controlling the interaction between magnetic ions and water (Fig.…”

Performance and application of carbon-based electrocatalysts in direct methanol fuel cell

“…One important aspect of development of DMFC is the proper choice of support material since it can increase the dispersion of metal nanostructures and also makes the distribution of metal nanostructures uniform over the catalyst support. The widespread use of carbon based materials in supercapactiors, 43,44 batteries, 45,46 fuel cells, 47,48 MRI contrast agents, 49,50 sensors, 51,52 hydrogen 53,54 and oxygen evolution reactions 55,56 is owing to several excellent characteristics, such as large abundance, available in variable forms, high electrical conductivity, inert surface, and good resistance towards corrosion in both acidic and alkaline media. The comparison of different carbon materials in terms of synthesis process, surface area, solubility and electrical conductivity has been listed Table 1.…”