Experimental (Essay Sample)

Experimental
Name
Institution
Experimental
Sol-Gel procedure is extensively used to create glass, silica, and ceramic materials owing to its capability to form uncontaminated and similar product at mild settings. The method comprises of hydrolysis and compression of metal alkoxides in the existence of mineral acid or base as a catalyst (Hall, 2012, pg.36).sol-gel precursors aids in micro fabrication of oxide layers with the use spin coating being extensively applied. This spin coating process results in deposition of even tiny layers to flat substrates. Cross section preparation is essentially a very influential technique of scrutinizing how a material is collected, mass-produced, for determining how different layers interrelate. Forms of cross sections comprises: Refined cross-sections of metals, glasses, ceramics as well as layered materials. Optical microscopy is usually used to inspect these cross sections. Generally, optical microscopy is a process of examining the microstructure of materials with the use of visible light source in diffusion of see-through materials like solid materials like crystal-like metals as well as ceramics (Hall, 2012, pg. 108).It is usually run in vacuum. FTIR exploits prism optical splitting method. Relations concerning organic and inorganic components are measured by means of this Fourier transform infrared spectroscopy.
Anodized aluminium layer is naturally developed by passing dc current over an electrolytic solution, with the aluminium piece acting as the anode. Aluminium is commonly preferable for this process even though other metals like titanium can also be used. Ordinary, in hydrothermal production, zeolites develop as loose crystals which resolve to the bottommost part of the synthesis container. Their crystallization basically is a nucleation controlled process from a gel and the structure that crystallizes is influenced by the cations existing (Rendel, & Vokins, 2010, pg. 54). SEM creates images of a model by scanning with a concentrated beam of electrons with great energy radiated from an electron gun. It uses electrons to create an image. Its schematic diagram is shown above. SEM
In Sputtering, an ion beam is used to sputter material from the surface of the film in a high vacuum environment. This technique is essential in optical media. Optical fibre is generally wrapped around a mandrel to adjust the light travelling in the fibre. Mandrel Bend method locks a material for perfect machining to the preferred final form. Below is a schematic of a mandrel bend instrument.
Ag Nanoparticle Preparation involves reduction of silver ions by ethanol at a temperature ranging from 80°C - 100°C and the environment must be atmospheric. It is established that the optical, as well as the catalytic characteristics of metal nanoparticles, may be influenced by shape, size and chemical sett...