Electrolysis

Hypothesis: Higher voltage leads to more mass amassed on graphite electrode. Electrolysis- the process in which electric current passes through a solution to effect a chemical change. In this case there is copper, copper sulphate and graphite. In a electrolysis there is an electrolyte which is the copper sulphate, the anode which is the graphite. This is the positively charged electrode. Graphite is usually used in electrolysis. This electrode does not interfere with the reactions occurring…

Hair Removal Procedures: Intense Pulsed Light Intense Pulsed Light (IPL) is a fairly new medical procedure that works on the same principal as laser. The main difference between IPL and conventional lasers is that IPL can deliver a wider variety of wavelengths, instead of just one. This results into a more targeted procedure that can easily remove hair from different areas of the body. The majority of IPL system have a set of filters that can be applied to alter the wavelength of the light.…

Brainerd Hall. The Hall-Heroult process is the process for smelting aluminum that involves dissolving the aluminum oxide in molten cryolite and electrolysis the molten salt bath. One of the scientists who independently worked on this process was Paul Heroult, who is a French scientist born on April 10, 1863. He was the inventor of the aluminum electrolysis and developed the first successful commercial electric arc…

the hypothesis. Through analysis, it was concluded that this was likely due to a range of random and systematic errors. Further hypothesis could be made to investigate the effect of such factors on the current flow through the electrodes, rate of electrolysis, and the electrical resistance of the electrolyte, to determine whether these features are consistent and/or…

level of pectinase solution that is used on the average human diet? Since no prior research has been done on this topic, one must delve into the topic of pectinase, how it works, why it’s used so commonly in the apple juice and wine industry, electrolysis, hydrolysis, and the contents of an average human diet, to properly understand the subject. Pectinase, also known as pectic enzyme, is composed of chemicals such as polygalacturonase (C43H67N15O12S2), pectolyase, and pectozyme (Rodrigues,…

The issue : Global warming (Benzene 2C6H6) Figure (1) Different ways to create carbon and how it affects the environment. Combustion (O2) is a process that involves benzene. 2 C6H6(l) + 15 O2(g) ---> 12 CO2(g) + 6 H2O(g) Benzene is used as a fuel for cars, it has some problem with the environment. As seen in Figure (1) and the balanced equation that the process of making Benzene makes lots of carbon (gas) which damages the environment because it makes “greenhouse gases” trapped in the…

they will be finer in texture, which will lessen the chance of ingrown hairs. Over time, it will be less expensive than other treatments such as waxing or electrolysis. Since it hair removal will be virtually permanent after some point, there will not be any costly monthly fees to remove unwanted hair as it would be with waxing or with electrolysis. In the long run, clients will save money as well as valuable time with this treatment option. This treatment option can be used on just about…

conduction is achieved through the movements of ions between the anode and cathode through the electrolyte. The current is passing through the system of arrangements will cause the dissolution of anode. This process of electrolysis is working based on Faradays law of electrolysis. The principal and process detailing of ECM for steel is shown in Figures 1.1 and 1.2, generally a neutral salt solution of sodium chloride (NaCl) is taken as the electrolyte. Fig. 1.2: Principle of Electrochemical…

Everyday around the world, someone, somewhere, is trying to find the next new big source of energy. We do not really think of the where we get our energy but sooner or later, the sources of energy may run out and the world would be left in despair. Today, the people of the world mainly depend on fossil fuels such as coal. This is an issue because natural fuels such as coal are nonrenewable and harmful to the earth we live on. Since fossil fuels are nonrenewable, that means they will run out…

and ultramicroelectrode (UME) or potentiometric method measuring open circuit potential change upon the NP adsorption. The amperometric methods can be classified mainly into three classes such as electrocatalytic amplification, direct particle electrolysis, and UME…