@article { ISI:000273709900033,
	title = {Vice to virtue: intracellular biogenic nanoparticles for the generation of carbon supported catalysts},
	journal = {Journal of Nanoscience and Nanotechnology},
	volume = {10},
	number = {2},
	year = {2010},
	month = {FEB},
	pages = {905-911},
	publisher = {AMER SCIENTIFIC PUBLISHERS},
	address = {25650 NORTH LEWIS WAY, STEVENSON RANCH, CA 91381-1439 USA},
	abstract = {<p>Intracellular biogenic nanoparticles are considered disadvantageous as the separation of the nanoparticles from the biomass becomes intricate. However realizing the importance of carbon supported catalyst for many important organic reactions we envisaged these nanoparticles as a source for carbon supported catalyst. Herein we demonstrate the heat treatment of intracellular biogenic nanoparticles under inert atmosphere as an efficient method for the preparation of carbon supported metal oxide catalysts. Aspergillus ochraceus, a fungus isolated from foundries, on incubation with K(2)TiF(6) led to the synthesis of intracellular titanium oxide nanoparticles. The nanoparticles embedded biomass upon heat treatment at 600 degrees C in a nitrogen environment gave titanium oxide nanoparticles implanted in a carbonaceous matrix. The material thus formed was characterized using FTIR spectroscopy, Raman spectroscopy, HRTEM and X-ray diffraction. Appreciable benzaldehyde selectivity was observed when styrene oxidation was carried out over such immobilized catalysts. The conversion rate was determined to be 76\% and the benzaldehyde selectivity was greater than 80\%.</p>},
	keywords = {Benzaldehyde Selectivity, Biosynthesis, Carbon Supported Titania, Nanoparticles, Styrene Oxidation},
	issn = {1533-4880},
	doi = {10.1166/jnn.2010.1894},
	author = {Vijayakumar, P. S. and Selvakumar, S. and Gholap, Ramkrishna S. and Singh, A. P. and Bhagavatula L. V. Prasad}
}
@article { ISI:000335773800005,
	title = {Vesicle structures from bolaamphiphilic biosurfactants: experimental and molecular dynamics simulation studies on the effect of unsaturation on sophorolipid self-assemblies},
	journal = {Chemistry-A European Journal},
	volume = {20},
	number = {21},
	year = {2014},
	month = {MAY},
	pages = {6246-6250},
	publisher = {WILEY-V C H VERLAG GMBH},
	address = {BOSCHSTRASSE 12, D-69469 WEINHEIM, GERMANY},
	abstract = {<p>The formation of giant-vesicle-like structures by self-assembling linolenic acid sophorolipid (LNSL) molecules is revealed. Sophorolipids belong to the class of bolaamphiphilic glycolipid biosurfactants. Interestingly, the number of double bonds present in the hydrophobic core of sophorolipids is seen to have a great influence on the type of self-assembled structures formed. Dye encapsulation results establish the presence of an aqueous compartment inside the LNSL vesicles. Molecular dynamics simulation (MD) studies suggest the existence of two possible conformations of LNSLs inside the self-assembled structures and that LNSL molecules arrange in layered structures.</p>},
	keywords = {bolaamphiphiles, MD simulations, Self-assembly, sophorolipids, vesicles},
	issn = {0947-6539},
	doi = {10.1002/chem.201304719},
	author = {Dhasaiyan, Prabhu and Pandey, Prithvi Raj and Visaveliya, Nikunjkumar and Roy, Sudip and Bhagavatula L. V. Prasad}
}
