Influence of H- Bonding between the polymer chains on its physical properties
Journal Title: IOSR Journal of Applied Chemistry (IOSR-JAC) - Year 2019, Vol 12, Issue 1
Abstract
Some thermoplastics polymers like polyethylene, Nylon-6, Nylon-6,6, Nylon-6,10 and polyurea are taken to know the influence of H- b-Bonding between the polymer chains on its physical properties. It was found that more the H-Bonding between the polymer chains,their physical properties like tensile strength and crystallization melting temperature(TM) will be more and more
Authors and Affiliations
Santosh Kumar, Manoj Ranjan, Abhay Kumar, Randhir Kumar, Sanchita Sinha
Determination of Heavy Metal Concentrations in Water Samples Obtained From Lake Afdera, Upper and Lower Dobi Areas, Afar Regional State, Ethiopia
Heavy metals are environmentally stable, toxic and tend to accumulate in human beings causing chronic adverse effects on human health. This study was aimed to determine the level of six heavy metal contents in water samp...
Preparation, Characterization and Microbiological Activity Studies of Some Mixed Ligand Complexes of 1, 10- Phenanthronline and Schiff base with Some Metal Ions
Schiff base ligand [(N1 E,N2 E)-N 1 ,N2 -bis(4-methoxybenzylidene)benzene-1,2-diamine](L) was synthesis through a condensation reaction of benzene-1,2-diamine and 4-Methoxy benzaldehyde in acidic conditions .The synthesi...
Recent Developments on the Application of Carbohydrate Polymers
The increased awareness of the effects of the use of harmful raw materials and their associated toxicity to the environment and humans have necessitated the current drive for the development of environmentally-friendly a...
Characterisation and solubility studies of Quinine sulphate and Hydroxychloroquine sulphate inclusion complexes with α – cyclodextrin
Cyclodextrins are cyclic oligo saccharides which have recently been recognized as useful pharmaceutical excipients. The molecular structure of these glucose derivatives generate a hydrophilic exterior surface and a non -...
Determination of Gold Nanoparticles Sizes via Surface Plasmon Resonance
Surface plasmon resonance technique has been highly employed in determination of the sizes of metallic nanoparticles (NPs). Generally, NP size has been viewed as a function of SPR wavelength value only, with every value...