EFFECT OF TEMPERATURE ON CORROSION OF CERMETS ALLOY ABSTRACT Tungsten carbides (WC) are widely used as wear resistant components such as seal‚ valves‚ rings‚ nozzle and bearings. But in some processing operations‚ the environment necessarily includes severe corrosion or extremes of temperatures. In this research‚ commercially cobalt tungsten carbide (WC-6%Co) and nickel tungsten carbide (WC-9%Ni) was examined in seawater (3.5% salinity) to know the effect of temperature on corrosion for both
Premium Corrosion
Part B: Practical Report The Effect of Temperature on Enzyme Activity Aim: To investigate how temperature effects the enzyme catalase. Hypothesis: If the temperature of water is increased then the enzyme will react quicker to form oxygen and water‚ when compared to cold water. Purpose: To design and conduct a plan of a practical about the effects of temperature on enzymatic activity with a partner. Introduction: An enzyme is a protein‚ which speeds up a specific chemical reaction without altering
Premium Catalysis Chemical reaction Enzyme
How does temperature affect the rate of reaction for Lipase? As the temperature increases‚ so will the rate of enzyme reaction. However‚ as the temperature exceeds the optimum the rate of reaction will decrease. I predict that at temperatures above 70°C the enzyme lipase will become denatured and at temperatures below 10°C the enzyme will become inactive. Since lipase operates within the human body I’d also predict that its optimum temperature would be around human body temperature which is approximately
Premium Enzyme
Case Brief GATOR.COM CORP. V. L.L. BEAN‚ INC. 341 F.3d 1072 (9th Cir. 2003) (1) Facts: March 2001‚ L.L. Bean’s corporate counsel mailed Gator a cease and desist letter requesting that Gator stop its pop-up windows from appearing when customers visited their website. Gator refused to change its practices‚ and instead filed a lawsuit in federal district court in California seeking a declaratory judgment. L.L. Bean filed a motion to dismiss the case for lack of personal jurisdiction. In November
Premium Jury Court Appeal
DNA Structure Monday‚ 15 April 2013 9:01 AM - DNA = Deoxyribonucleic acid DNA is a double-helix: it has two strands that twist around each other Each strand is made of single units call nucleotides It has a sugar-phosphate backbone Bases join the two strands by hydrogen bonds ○ These bases are cytosine‚ guanine‚ adenine and thymine. - Complementary base pairing is a key idea in genetics: C pairs with G‚ and T pairs with A. - Each strand of DNA can be millions of base pairs in length and is
Premium DNA
Coffee Bean & Tea Leaf Marketing Plan Coffee Bean & Tea Leaf Marketing Plan Coffee Bean & Tea Leaf Overview The Coffee Bean and Tea Leaf [CBTL] was founded by Herb & Mona Hyman in 1963 in Brentwood‚ California. CBTL is the oldest and largest privately held specialty coffee and tea retailer in the United States and celebrates its 50th anniversary this year. According to Hoovers‚ online‚ the company operates approximately 900 franchised stores worldwide with sales of
Premium Coffee Caffeine
produced in the inner lining of the abomasum. Renin will solidify milk and makes it curdle. Curdling of milk is essential for the proper digestion of milk proteins in the stomach. (buzzle) Aim: To analyze the effect of temperature on Renin and to find the best temperature for enzyme activity Hypothesis: Renin works the best in which the rate of reaction is at the highest or optimum‚ in 40˚C Materials: • Bunsen burner • Wire gauze • Thermometer • Dropper • Mortar • Pestle • Crushed
Premium
My topic for the science fair project is "The effect of temperature in energy loss in a basketball". Some of my subtopics for my project include the pressure air and height in a basketball‚ the material a basketball is made out of and the size of the ball. Different sports require different size balls to correspond with the correct bounce it needs to be used during the sport. Thats why you would not be able to use a tennis ball to play basketball because it is too bouncy and a soccer
Free Energy Potential energy
How-To Make a Black Bean Burger Wrap People are constantly looking for a modern take on a favorite dish of theirs‚ so why not start with a simple wrap? The black bean burger wrap is ideal for trying a fascinating food with a spicy kick and a healthy edge. Making yourself food will open up a completely new world of flavor and interests. Eating the wrap is one thing‚ but learning how to create it is another. Plenty of people enjoy making their own food‚ but others may not see the benefits of it.
Premium Food Nutrition Cooking
Hypothesis The optimum temperatures of Alcalase and Savinase will be different. Above and below their optimum temperatures activity will decrease. Biological explanation This investigation is designed to look at the effect of temperature on the activity of the proteases Alcalase and Savinase. By the end of it I hope to know the optimum temperature of both proteases. The substrate I am going to use during the experiments is the protein gelatin‚ which is a translucent‚ colourless‚ brittle solid
Premium Enzyme