Zobrazeno 1 - 10
of 231
pro vyhledávání: '"Lynne A. Samuelson"'
Autor:
Lynne A. Samuelson, Soumitra Satapathi, Jayant Kumar, Hardeep Singh Gill, Ravi Mosurkal, Lian Li
Publikováno v:
Applied Surface Science. 323:13-18
Nanoparticles (NPs) with opposite charges of a donor polymer, poly(3-hexyl thiophene) (P3HT) and an acceptor molecule, phenyl-C61-butyric acid methyl ester (PCBM) were synthesized using simple mini-emulsion technique. The NPs were examined by dynamic
Autor:
Soumitra Satapathi, Micah J. Green, Hardeep Singh Gill, Lynne A. Samuelson, Lian Li, Jayant Kumar, Sriya Das
Publikováno v:
Applied Surface Science. 314:638-641
Dye-sensitized solar cells (DSSCs) were fabricated using photoanodes made from graphene–TiO2 nanocomposites. The dependence of the size of graphene sheets on the cell performance was investigated. The experimental results indicated that cells loade
Autor:
Preeti Yadav, Meena Kumari, Lian Li, Soumitra Satapathi, Jayant Kumar, Akanksha Chaturvedi, Lynne A. Samuelson, Sunil K. Sharma
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 280:39-45
A series of two-photon (TP) active 4-dimethylaminocinnamoyl coumarins were synthesized. These compounds exhibit red shift in absorption and considerable Stokes shift in emission spectra in comparison to the parent coumarin. Large TP absorption cross-
Publikováno v:
RSC Adv.. 4:1116-1119
Two water dispersible and two-photon (TP) active polymer nanoparticles were synthesized from poly[2-(3-thienyl) ethanol n-butoxy carbonyl methyl-urethane] and poly(3,3′′′-didodecyl quarter thiophene) polymers using a simple miniemulsion techniq
Autor:
Pallavi Doradla, Lynne A. Samuelson, Jayant Kumar, Abhishek Kumar, Mahesh S. Narkhede, Robert H. Giles, Lian Li
Publikováno v:
RSC Adv.. 4:36671-36674
We report an easy and simple approach for making silver nanotubes (NTs) using electrospinning. Silver nanoparticles were first deposited on an electrospun polymer nanofiber template by dip-coating in aqueous medium. Subsequently, selective dissolutio
Autor:
Sammaiah Thota, Lynne A. Samuelson, Abhishek Kumar, Lian Li, Daniel J. Sandman, Jayant Kumar, Akshay Kokil, Joshna Chittigori
Publikováno v:
Tetrahedron. 70:991-995
We report the synthesis of a self organizable and water dispersible bis PEGylated (bis polyethyleneglycolated) curcumin (1) using an efficient synthetic method. Compound 1 forms nanoparticles on the order of 90 nm in water. Even though it forms nanop
Autor:
Sunil K. Sharma, Virinder S. Parmar, Ravi Mosurkal, Mukesh K. Pandey, Ashok L. Cholli, Christophe Len, Shashwat Malhotra, Nigel G. J. Richards, Ashish Dhawan, Lynne A. Samuelson, Arthur C. Watterson, Abdullah Aman Khan, Jayant Kumar, Rajesh Kumar, Rainer Haag, Amit Kumar, Ashok K. Prasad, Brajendra K. Singh
Publikováno v:
Chemical Society reviews. 45(24)
Enzymes, being remarkable catalysts, are capable of accepting a wide range of complex molecules as substrates and catalyze a variety of reactions with a high degree of chemo-, stereo- and regioselectivity in most of the reactions. Biocatalysis can be
Autor:
Ryan M. Bouldin, Jayant Kumar, Subhalakshmi Nagarajan, Sethumadhavan Ravichandran, Timothy Ponrathnam, Ferdinando F. Bruno, Lynne A. Samuelson, Akshay Kokil, Ramaswamy Nagarajan
Publikováno v:
Langmuir. 28:13380-13386
Enzymatic synthesis of doped polypyrrole (PPy) complexes using oxidoreductases (specifically peroxidases) is very well established "green" methods for producing conducting polypyrrole. The importance of this approach is realized by the numerous poten
Autor:
Lynne A. Samuelson, Jayant Kumar, Lucas Kyriazidis, Sethumadhavan Ravichandran, Ryan M. Bouldin, Ramaswamy Nagarajan, Allison Fidler
Publikováno v:
Journal of Macromolecular Science, Part A. 48:976-982
A one-pot, environmentally friendly enzymatic method is described for the synthesis a polypyrrole derivative, poly(3-methylpyrrole) (poly(3-MP)) in an aqueous solvent system. The enzyme, soybean peroxidase (SBP), was shown to successfully polymerize
Autor:
Lynne A. Samuelson, Abdullah Aman Khan, Vijayendra Kumar, Krishna Kumar, Sunil K. Sharma, Virinder S. Parmar, Bhavna Gupta, Ravi Mosurkal, Arthur C. Watterson, Jayant Kumar
Publikováno v:
Journal of Macromolecular Science, Part A. 48:1055-1060
Crosslinking of polymers using crosslinking agents has been widely utilized to further improve the mechanical and thermal properties of the polymers. We have explored various aliphatic and aromatic dicarboxylic acids such as malonic acid, glutaric ac