Polypyrrole (PPy) is a type of ..

Biography:
Dr. Shah Mohd Ashraf after completing doctorial studies in Condensed Matter Physics, was appointed as Assistant Professor in National Institute of Technology Srinagar in year 1999. Here, Shah embarked upon new research programme, pioneered the synthesis of broad range of nanomaterials and established World Bank Funded Research Centre (Special Centre for Nanosciences) and laid the foundations to learn the new sciences-Nanotechnology in early twenties. In year 2009, shah moved to Middle East on deputation for a short period of two years and published book titled, "Principles of Nanoscience & Nanotechnology" with Dr. T. Ahmad, an eminent Chemist. Dr. Shah is teaching Nanotechnology, Materials Science and Materials Characterization from the last two decades and is actively engaged as reviewer /editor of many scientific journals. Shah has authored more than 75 international peer reviewed scientific papers in National and International journals and has written 5 Books on Nanotechnology and many Book Chapters with reputed international publishers. In his research, he has targeted bio-compatible and energy harvesting nano-materials, which has applications in day to day life. Shah has been awarded two major projects by the Govt of India under Nano-Mission and leadership qualities in taking lead role in innovative programmes have been acknowledged on many occasions. Shah has delivered invited talks in number of international forums. Dr. shah is also a member of many science academies and societies and his work has been cited by number of scientific reporters as well as scientific media. Organiser and Chair of several national and international symposia, schools and conferences which includes 3rd Int. Conference on "Nanotechnology for Better living" from 25-29 May 2016 in collaboration with IIT Kanpur. In his spare time, Dr. Shah is regularly organising INSPIRE internship programme launched by Hon’ble Prime Minister of India for the bright and genius students of the Kashmir Valley, which aims to attract talented students for the study of Science and Technology in early age which ultimately will bring peace across the globe.

Synthesis of soluble polypyrrole of the doped state in organic ..

A process for the preparation of water soluble polypyrrole is provided

Its Synthesis, Properties and Applications ..

Biography:
Dr. Naoufel Khemiri is an Assistant Professor at El Manar Preparatory Engineering Institute in Tunisia. He obtained his Ph.D thesis in “Condensed Matter Physics” from the Faculty of Sciences of Tunis (FST), University of Tunis El Manar, Tunisia in 2012. He is now member of Photovoltaic and Semiconductor Materials Laboratory (ENIT, Tunis, Tunisia). He works mainly on the synthesis and the characterization of ternary and quaternary compounds (CuInS2, Zn(S,O), SnSb4S7, Cu2ZnSnS4 and Cu2ZnxFe1-xSnS4) for opto-electronic and solar cell applications. He published more than 20 papers in International Journals with impact factor and participated in several international conferences in materials science.

Program | 6th World Congress and Expo on …

Biography:
Dr. Naoufel Khemiri is an Assistant Professor at El Manar Preparatory Engineering Institute in Tunisia. He obtained his Ph.D thesis in “Condensed Matter Physics” from the Faculty of Sciences of Tunis (FST), University of Tunis El Manar, Tunisia in 2012. He is now member of Photovoltaic and Semiconductor Materials Laboratory (ENIT, Tunis, Tunisia). He works mainly on the synthesis and the characterization of ternary and quaternary compounds (CuInS2, Zn(S,O), SnSb4S7, Cu2ZnSnS4 and Cu2ZnxFe1-xSnS4) for opto-electronic and solar cell applications. He published more than 20 papers in International Journals with impact factor and participated in several international conferences in materials science.

Synthesis of nanocomposites of polypyrrole/carbon nanotubes/silver nano particles and their application in water disinfection
02/09/2017 · This paper studies the impact on the different surfactants and capacity of the oxidant for the synthesis of polypyrrole (PPy)

Actuators | An Open Access Journal from MDPI

All rights reserved.AB - Polypyrrole-encapsulated platinum nanoparticles (PPy/Pt-NPs) prepared by an easy single-step sonochemical synthesis were used as catalysts for the liquid phase hydrogenation of substituted alkenes in methanol or methanol/water mixtures.

A novel catalytic route for the synthesis of a water-soluble and electrically conducting polypyrrole (PPy) in the presence of sulfonated polystyrene (SPS) is presented.

undecanal, 112-44-7 - The Good Scents Company

Abstract:
cations (1-2). Polypyrrole is one of the most studied conducting polymers due to its good electrical conductivity, environmental stability and relatively easy synthesis (3-6). Earlier we reported an innovative way of synthesizing polypyrrole within nanotemplates in aqueous solution with controlled morphology (7,8). When immersed in the template, pyrrole molecules polymerize in the hydrophobic cavity, with no external inductions. The soft templates provide a confined environment for the synthesis where the reaction did not occur in bulk solution. In previous study, a thorough ab initio quantum chemical study of the polymerisation mechanism calculated the structures and the energies of the essential intermediates and products. This study proved that water was crucial in activation and the polymerization process. However, the role of confinement effect remains unanswered. The aim of this study is to confirm the theoretical results using experimental characterizations such as UV-vis, IR spectroscopy and TEM. The present paper will also present the role of confinement effect by studying the reaction in similar system of different dimensions.

15/09/2017 · Facial synthesis of polypyrrole/silver nanocomposites at the water/ionic liquid interface and their electrochemical properties

PDF Downloads : Oriental Journal of Chemistry

Biography:
Dr. Sara Pellegrino is an Assistant Professor of Organic Chemistry at the University of Milano, Department of Pharmaceutical Sciences, Italy. She received her Ph. D in Medicinal Chemistry from the University of Milano in 2005. She has been visiting scientist at the University of Regensburg (Germany) in 2005-2006. Her research interests are the synthesis of peptides and peptide mimics, and their application in Material Science, Catalysis, Biochemistry and Medicinal Chemistry. She is author of more than 50 papers in peer-reviewed journals, of two patents filed, and of 60 communications at international conferences.