Symptoms of a Faulty Fuel Pump The fuel pump is an integral part of the fuel system of your car. It is commonly regarded as the heart of the car as it functions to supply fuel from the fuel tank to the engine as human heart pumps blood to whole body. The fuel pump is responsible for delivering fuel from the gas tank to the engine at the appropriate pressure required to meet the performance demand of your car. So, any minor issues in the fuel pump can also lead to major driving and operational
called flocculation and coagulation. This process is used to clump together the particles that were to light to sink on their own. Some common compounds that are used to carry out these processes are aluminum sulfate, poly-aluminum chloride, ferric chloride, and ferric sulfate. During this process the chemical compounds react with the ions in the water to create precipitates; when the precipitate forms it will gather all of the particles in the water that were not able to sink on their own, and then both
flocculation method can speed up through sedimentation process by removing of nitrous & phosphoric contents and decreasing BOD7. The common reagents which can be used as flocculating agents are aluminium salt and ferric salt. For instance, poly-aluminium chloride, aluminium sulphate, ferric sulphate, ferric chloride, and sodium
factors influencing stability of phenolic antioxidants in fruits during postharvest storage (2). In previous studies many researchers have concluded that an apple’s peel has more antioxidant content than the flesh of an apple (5). The measure of the ferric reducing power (FRAP) is one of the most employed techniques when it comes to measuring antioxidants, however, there is not agreement about neither the standard methodology nor the reference compound to express the antioxidant capacity, although Trolox
The treatment of surface wastewater is aimed at bringing contaminated water back to its previous state for domestic use or otherwise. Some of the sources of wastewater include industrial effluents from manufactures, agricultural effluents, agro-industrial as well as domestic wastewater from sinks, bathtubs, toilets, and so on. Particles in the water from the various sources include bacteria, organic matters, and sand which cause the water to be turbid or discoloured in appearance and have an unpleasant
human body; adult males have approximately 3.5 g iron in total, or 50 mg per kg body weight while females have about 2g total iron or 35 mg per kg bodyweight. Iron can exist in oxidation states from -2 to +6, but mainly exists in the ferrous (+2) and ferric (+3) states in biological systems. As iron has the ability to accept and donate electrons readily, it can interconvert between these two forms with ease. Thus, iron can participate in
Anemia is defined as a condition in which the blood is deficient in red blood cells, hemoglobin, or both or deficient in total volume. Iron deficiency anemia is the lack of iron to form normal red blood cells. Iron is imperative for almost all organisms because of its ability to donate and accept electrons with relative ease (Pantopoulos et al., 2012). Iron is required for cellular metabolic functions, oxygen carrying proteins, and cell growth and development. Those affected the most by iron deficiency
Normal Iron Metabolism: If the body is absorbs an enough of the right nutrients a well balanced diet will be achieved. Roughly 2mg of iron is lost daily due to desquamation of epithelia. Iron is mainly lost at a more drastic rate during menstruation cycles, haemorrhages. During pregnancy there is a more drastic demand for iron which also increases iron absorption to 20%. The two main absorption sites of iron is the duodenum and the upper duodenum. The divalent metal transporter takes the absorbed
Printed Circuit Boards Printed circuit boards were invented in the1930's and are used in a variety of electronic circuits. The uses range from simple one-transistor amplifiers to super computers. Printed circuit boards are a large part of technology in the modern world. They can be found in products such as cars, toys, TV's, computers, telephones, oven etc. In my report I am going to itemise and explain the process involved in producing a printed circuit board with the characteristics
When we put the 0.1% ferric chloride with our solution from part 1, it did not visually change to a purple color. The spectrometer gave us a wavelength reading of 7 nm. When we put the 0.1% ferric chloride with our solution from part 2, there was a slight visual change in color, having a slight purple tint to it. The spectrometer gave us a wavelength reading
The newly formed ferric oxide molecules either drift away in the water or settle on the surface of the aluminium. The lower unit is literally dissolving through galvanic corrosion. At the Cathode 1. Electrons are accepted from the anode; however, they cannot simply accumulate
Corrected Text Slide 1: Aromatic acids Learning Objectives At the end of this class session, you will be able to know about • Preparation and properties of aromatic acids Slide 2: Introduction Aromatic carboxylic acids belong to the group of carboxylic acids. Aromatic acids are white crystalline solids that are soluble in hot water, alcohol and ether. It is partially soluble in cold water. Slide 3: Explanation Preparation of aromatic acids Teacher: Hi, students. Today we are going to learn about
FTM: The fluid thioglycollate medium is a semi solid, in which the thioglycollate is used as a reducing agent to protect anaerobes and determine the organism’s oxygen requirements. Reazurin is used as an indicator for the medium’s aerobic region, as it is only pink when O2 is present or oxidized1. If there is growth throughout the tube it would be positive as a facultative aerobe; however, if there is only growth within the reazurin region, the organism is an aerobe. Gas Pack: the gas pack will
For centuries, the use of the extracts from various medicinal plants have been used for the treatment of pain and fever. One among those plants, called white willow (Salix alba), contained the derivatives of salicylic acid is famous to have the properties of relief for pain and fever. By the year 1760’s, one of the active ingredients of these plants, that is, salicin was discovered. Salicin, salicylic acid and aspirin belong to a family of medicinally useful compounds called salicylates. The hydroxyl
Additionally, the ferric oxide produced from ferrate(VI) acts as an effective coagulant that is suitable for the removal of metals, non-metals, radionuclides, and humic acids (Sharma 2002, Sharma et al. 2005b). METHODOLOGY • Preparation of Sodium Ferrate(IV) Sodium
Pharmacokinetics and its implications on chemical therapy Pharmacokinetics is one of the two subsections of pharmacology, the other being pharmacodynamics. It studies the processes of Liberation Absorption, Distribution, Metabolism and Excretion of a chemical compound. Pharmacokinetics allows for mathematical practises to be applied to the four processes, and quantify and therefore assess the effect the concentration of a drug has on the body over time. The five parameters of Liberation Absorption
Magnetic materials are essential components of modern technology with applications ranging from the recording media to medical imaging. The particles having the size below 100nm shows the physical and chemical properties which are neither the atom nor bulk counterparts [1]. When we go from bulk to nano quantum size effects and the large surface area of magnetic nanoparticles dominate and show some changes in magnetic properties and show the super paramagnetic phenomena. Super paramagnetic nanoparticles
2.2 Antioxidant Analysis There are 3 generally methods include (Panticha, 2007) 1. Antioxidant activity is the method that to determine the effectiveness of antioxidants to against the occurrence free radicals of linoleic acid. 2. Reducing power is the method that to determine the reducing ability in antioxidant. 3. Scavenging effect on 1,1-diphenyl-2-picrylhydrazyl radicals (DPPH) is the method that to determine the antioxidant ability to remove the DPPH which is a kind of free radical. 2.2
3. Results and Discussion 3.1. Phytochemical analysis Phytochemicals, especially phenolics are known to be major bioactive compounds for health benefits. Plant extracts containing different classes of polyphenols are very attractive in the food industry. Therefore, in this study, the total phenolics content and total flavonoids content of the faba beans’ extract were investigated. Folin-Ciocalteu phenol method estimated a total phenolic content of 22.415 GAE equivalents (µg GAE/mg sample). The presence
Introduction The goal of this experiment was to determine whether the procedure for developing an anticancer agent, potassium tris (oxalato) ferrate (III) trihydrate salt, was a reliable and productive method or not. This was determined by calculating the theoretical yield, percent yield, and purity of the iron salt from the reaction used to produce the iron salt. The experimental procedure was obtained from a scientific journal and was followed by the experimenter, and the amount of salt produced