This lab involves the synthesis of an acrylic polymer. The reagents of hydroxyethyl acrylate, styrene, and butyl acrylate were reacted in a semi-batch process The product was then stored for one week before being crosslinked with a melamine-formaldehyde resin and a catalyst. The resulting coating...
Abstract The existence ofsecond-order structural phase transition in the SnSe at a pressure of10GPa has been proved theoretically. The calculation is performed using the plane-wave pseudopotential approach to density-functional theory within the local-density approximation (LDA) withthe help ofthe ABINIT software package. Theabrupt change inbulk module...
Over the duration of this lab our group successfully learned how to use and analyze samples using the Spec 20. These instruments are intuitive to use, however there are also some common errors that can easily be overlooked. Once the Spec 20 has been given...
This case study is about the explosion of container containing nitric acid. On 2nd December, 2011, a graduate scholar was going to perform an experiment trial requiring the utilization of nitric acid. Made-to-order essay as fast as you need it Each essay is customized to...
Aluminium Hydroxideoccurrence Aluminum hydroxide is a hydroxide salt type of aluminum. It is usually utilized as a medication, and can be found in acid neutralizers for the treatment of indigestion, gastritis, and peptic ulcers. It might likewise be utilized to lessen the retention of phosphorus...
Acrylamide (AA) has a toxic effect on both animals and human. The present study investigated the potential protective effect of silymarin (SIL), as an antioxidant against the toxicity of the AA in cardiac tissue. Made-to-order essay as fast as you need it Each essay is...
Introduction Electric propulsion has taken over the chemical propulsion system in space travel due to its high efficiency with less amount of propellent. We are all aware that Xenon is used as a propellent for the plasma thrusters. This article mainly deals with discussing an...
Nanoporous gold is basically made by selective decomposition of silver from silver-gold alloys. Due to its excellent conductivity, high surface area to volume ratio, chemical inaction, physical stability, easily tunable pores, and plasmonic properties which has taken place a huge field in the field of...
Introduction Nowadays, there are various chemicals being exposed to human naturally or synthetically. It can be present in pharmaceutical products, cosmetics, pesticides and even foods. Few of the chemicals present in typical daily product may be cancer inducing chemicals that can be dangerous for human...
Introduction Diagenesis has been described as a term that encompasses all the arrays of biological, physical and chemical processes, that act and transform sediments from the initial stage of deposition until just before metamorphism. Nader (2017). The significant role of diagenesis in geological systems in...
The Paramecium tetraurelia is a unicellular organism belonging to the kingdom of Protists. It can be found mostly in a fresh water environment and is covered in hair-like structures known as cilia. The cilia help with locomotion, allowing it to move forward and backwards. It...
Mercury belongs to group 12 of the periodic table. It is a heavy metal. It is considered as an element as well as a metal. Its periodic neighbors are Gold and Ti. Mercury has an atomic number of 80and its atomic mass is. 201. It...
Preston Brown, a graduate student at Texas Tech University was working on the highly energetic nickel hydrazine perchlorate (NHP) in early January 2010 when an almost fatal accident that scarred him for life occurred. In a series of events that involved disregard for his supervisor’s...
Boron Carbide is one of the hardest materials in the world, it has many uses due to its extreme hardness and resistance to wear. Boron Carbide was first discovered by Henri Moissan in 1899 when he reacted Boron Oxide and fused it with Carbon in...
Polyvinyl alcohol (PVOH),-(CH2-CHOH)n-, is a linear polymer which means it shows negligible amounts of branching. PVOH is soluble in water, which is unusual for synthetic polymers, but this allows PVOH to be used in a lot of commercial applications such as thickening and foaming agents....
Salinity is one of the major issue which ultimately leads towards loss of yield among important crops. For all significant crops, average harvests area fraction – anywhere amongst 20% and 50% of record yields; these losses arebecause of drought and high soil salinity. A wide...
Steel is an compound from claiming iron What’s more carbon Also different components. Due to its helter skelter elasticity What’s more low cost, it will be a significant segment utilized within buildings, infrastructure, tools, ships, automobiles, machines, appliances, and weapons. Iron is the base metal...
Silver will be An rather inert metal. This may be in light its filled 4d shell is not exceptionally viable done protecting the electrostatic constrains about fascination from the core of the peripheral 5s electron, What’s more henceforth silver will be close to the base...
Background There is no doubt that some of the most crucial transformations in the organic chemistry synthesis are the ones that create new carbon-carbon bonds. This new bond formation reactions produce many significant molecules that range from very simple compounds to very complex systems such...