Rough surface of catalyst is more effective than smooth surface . Smoke passed through chatged plates before allowing it to come out of chimneys in factories. 1) Rough surface of catalyst is more effective than smooth surface as rough surfaces have more surface area than smooth surface area.

is that rough is having a texture that has much friction not smooth; uneven while smooth is having a texture that lacks friction not rough.

Catalysts speed up a chemical reaction by lowering the amount of energy you need to get one going. Catalysis is the backbone of many industrial processes, which use chemical reactions to turn raw materials into useful products. Catalysts are integral in making plastics and many other manufactured items.

Fermentation has a lower percentage yield and rate of reaction than the hydration of ethene. As it also has a higher rate of reaction, the hydration of ethene appears to be the better way to make ethanol.

The typical conditions needed for fermentation include:

• sugars dissolved in water, and mixed with yeast.
• an air lock to allow carbon dioxide out, while stopping air getting in.
• warm temperature , 25-35°C.

Disadvantages of fermentation are that production can be slow, the product is impure and needs to have further treatment and the production carries a high cost and more energy.

The most common reaction to fermented foods is a temporary increase in gas and bloating. This is the result of excess gas being produced after probiotics kill harmful gut bacteria and fungi. Drinking too much kombucha can also lead to excess sugar and calorie intake, which may also lead to bloating and gas.

The Disadvantages of Lactic Acid Fermentation

• Rationale. During short bursts of activity like a sprint, your skeletal muscle fibers run out of the oxygen they need to continue aerobic respiration.
• Inefficiency.
• Lactic Acid.
• Glycogen.

The process of fermentation destroys many of the harmful microorganisms and chemicals in foods and adds beneficial bacteria. These bacteria produce new enzymes to assist in the digestion. Foods that benefit from fermentation are soy products, dairy products, grains, and some vegetables.

One thing about Kimchi is that the fermentation process makes it easy to digest. If I eat the cabbage before it ferments it causes me discomfort and gas but after the fact, I’m great.

The main function of fermentation is to convert NADH, a chemical compound found in all living cells, back into the coenzyme NAD+ so that it can be used again. This process, known as glycolysis, breaks down glucose from enzymes, releasing energy.

Food fermentation serves five main purposes: to enrich the diet through development of a diversity of flavors, aromas, and textures in food substrates; to preserve substantial amounts of food through lactic acid, alcohol, acetic acid, and alkaline fermentations; to enrich food substrates with protein, essential amino …

What Are the 3 Different Types of Fermentation?

• Lactic acid fermentation. Yeast strains and bacteria convert starches or sugars into lactic acid, requiring no heat in preparation.
• Ethanol fermentation/alcohol fermentation.
• Acetic acid fermentation.

Bread.

It is an anaerobic process (the process which takes place in the absence of oxygen) by which microorganisms convert sugar substrates into alcohol and carbon dioxide. Yeast is the organism which performs the fermentation of sugars and there is also release of a certain amount of energy in this process.

Examples of Products Formed by Fermentation

• Beer.
• Wine.
• Yogurt.
• Cheese.
• Certain sour foods containing lactic acid, including sauerkraut, kimchi, and pepperoni.
• Bread leavening by yeast.
• Sewage treatment.
• Some industrial alcohol production, such as for biofuels.