Carbon nanotube

References: 1. Catalytic Reduction of p-Nitrophenol and Hexacyanoferrate (III) by Borohydride Using Green Synthesized Gold Nanoparticles, G. Bhagavanth Reddy.; D. Ramakrishna,; A. Madhusudhan,; D. Ayodhya,; M. Venkatesham and G. Veerabhadram*.Journal of Chinese Chemical Society. 17, 2015; 420-428. 2. G.Bhagavanth Reddy,; A. Madhusudhan,; D. Ramakrishna,;D.Ayodhya,;M. Venkatesham.; G. Veerabhadram,; Green chemistry approach for the synthesis of gold nanoparticles with gum kondagogu:…

In this modern world, plastic be the most used material for packaging in almost every industry. The word ‘plastic’ comes from the Greek plastikos which means easily shaped (Robertson, 2013). Plastic is the combination of many molecules that linked together as one long chain which made from polymers: poly (Greek) means many and meros (Greek) means part (Robertson, 2013). Raw materials of plastic are called feedstock which come from natural and synthetic resources, such as crude oil, natural gas,…

Introduction Graphene is considered as pure carbon in the form of a very thin, one atom thick nearly transparent sheet. It is very strong for its low weight (100 times more stronger than steel and it conducts heat and electricity efficiently. While scientists had theorized about graphene for decades, it was first produced in the lab in 2003. Because it is virtually two-dimensional, it interacts oddly with light and with other materials. Researchers have identified the, ballistic transport of…

Production of castor biodiesel and its utilization in diesel engine Lalit Prasad*a, c, Subhalaxmi Pradhanb, S.N. Naikb, L.M. Dasa aCentre for Energy Studies, Indian Institute of Technology, Delhi, New Delhi, India bCentre for Rural Development & Technology, Indian Institute of Technology Delhi, New Delhi, India c Department of Chemistry, School of Basic and Applied Sciences, Galgotias University, India Abstract This paper deals…

Results and Discussion Synthesis of Tin(IV) Porphyrin-Viologen Dyad: Tin(IV)porphyrin-viologen dyads 1 & 2 (scheme 1) used in this study was synthesized by a series of reactions. 1-(4-Carboxybenzyl)-1'-methyl-4,4'-bipyridinium hexaflurophosphate was prepared from the reaction between 1-Methyl-4,4'-bipyridinium iodide with 4-(bromomethyl)benzoic acid followed by ion exchange with NH4PF6. Reaction of 1-(4-Carboxybenzyl)-1'-methyl-4,4'-bipyridinium hexaflurophosphate with [Sn(OH)2TPP] (TPP =…

Asbestos has played a pivotal role in the construction, electrical and automotive industries for many decades due to its excellent thermal and abrasive properties (Brandt 2008). The term asbestos comes from ancient Greek word meaning "inextinguishable". According to Hart (1988), the use of asbestos dates back to prehistoric times where asbestos fibers were woven into a fabric and used as wicks in oil lamps. Asbestos is a naturally occurring mineral which is mined from the earth’s crust. It…

Because of the static configuration is a stable one, in the absence of streaming, the density of the upper fluid be lighter than the density of the lower one. The basic unperturbed flows have uniform velocities and . The two fluids are dielectrics and having the uniform dielectric constants and . The two fluids are influenced by an oblique electric field at the interface between the two media, according to: (2.1) where…

disclosed for separating low molecular weight alcohols, especially ethanol, from aqueous mixtures  The feed mixture contains alcohol and water with an extractive solvent comprising a substituted and unsubstituted phenol having 6 carbon atoms and alcohol containing 2 to 4 carbon atoms.  In the process the upper stream contains water with minimum amount of solvent that is 99.9% and the bottom stream contains alcohol with minimum amount of water.  The temperature of the process is between 180 to…

CHAPTER 2 LITERATURE REVIEW 2.1 Synthesis of Schiff base Method preparation for Schiff base ligand is a straight forward synthesis and easily modified using different amines and carbonyl compound. This could be one of the reasons that make Schiff base ligand popular in coordination chemistry research. Synthesis of Schiff base ligand commonly, taking place in alcohol through condensation reaction of amines and carbonyl compound. The acid/base catalysis or heating is employed in the synthesis…

δ13C is a comparison between the ratio of carbon 13 and carbon 12 of the object of interest compared to a standard. The cause of the -20‰ of δ13C in the maple syrup is no cause for concern. The reason -20‰ of δ13C may have been a cause for concern is because there are some sugarwoods that will adulterate their maple syrup with corn syrup or cane sugar. Corn syrup, as well as cane sugar, have a higher δ13C content than maple syrup. Typically corn syrup and cane sugar have between -9‰ to -12‰…