Searching for bacteria able to metabolize polycyclic aromatic sulfur compounds in 12-years periodically fed bioreactor.

Biodesulfurization is a promising alternative for removing sulfur molecules from the polycyclic aromatic sulfur compounds (PASC) found in petroleum. PASC consists of recalcitrant molecules that can degrade fuel quality and cause a range of health and environmental problems. Therefore, identifying bacteria capable of degrading PASC is essential for handling these recalcitrant molecules.

Magnetic MIPs: Synthesis and Applications.

Magnetic molecularly imprinted polymers (MMIPs) are constructed based on the blending of inorganic nanoparticles with molecularly imprinted polymers (MIPs). MMIPs are synthesized in a core-shell format in which inorganic nanoparticles are applied as the core part of the material while selective polymeric layers are used as the shell covering the surface of the core area. In essence, MMIPs thus reflect a combination of the best characteristics of both inorganic nanoparticles and MIPs, where the specificity of cavities imprinted on the MIP is merged with superparamagnetic properties of the nano-magnetite.