Joined Aug 31, 2007 Messages 2,060 Location Sydney. While these sanitizers have good penetration properties, they can create stains on porous and plastic surfaces. For instance, Phenolics types of disinfectants are very good for killing bacteria. Advantages and Disadvantages of Karl Fischer titration * A wide variety of reagents can be used, making it very versatile; a lot of different substances can be analysed. The disadvantages are: – It produces nuclear waste which is extremely radioactive, toxic, hot and dangerous. Biggest Advantages of Nuclear Energy. 159 keV, ideal for detection. Iodised salt (also spelled iodized salt) is table salt mixed with a minute amount of various salts of the element iodine.The ingestion of iodine prevents iodine deficiency.Worldwide, iodine deficiency affects about two billion people and is the leading preventable cause of intellectual and developmental disabilities. Yu X, Li X, Song X, Dai D, Zhu L, Zhu Y, Wang J, Zhao H and Xu W: Advantages and disadvantages of F-18 fluorodeoxyglucose positron emission tomography/computed tomography in carcinoma of unknown primary. 3. Nuclear energy is an extremely reliable form of energy. Ovarian Cancer. It is inactivated by contact with blood and other organic substances. Learn More . Also, if there is need to conduct a covert examination in which a document would not appear to have been examined, the use of the iodine method can be considered. In a concentrated form, iodine can cause burns if contacted with the skin. Now, add 125 g of iodine to the solution and cool it. 2012 Feb;19 Suppl 1:S3-11. lol ahhh ok po lol Lolo mo New questions in Science . I am not an analytical chemist, so this answer reflects my general knowledge, rather than any deep insight. You need to take it in three equal doses, approximately 8 hours apart, each day. Advantages and disadvantages of PET and SPECT in a busy clinical practice J Nucl Cardiol. Once Iodine is added to the preparation, the organism will be killed and motility will be lost. tanong lang po ehehhehe Ha? Advantage: foolproof. Automatic titrators do fix a lot of these problems though. Oil immersion examination is not recommended (organism morphology not that clear) Share this: Click to share on Twitter (Opens in new window) Click to share on Facebook (Opens in new window) Related. Learn more about Iodine uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain Iodine Iodine fuming has been used to develop fingerprints since the beginning of the 20th century. Disinfectants can kill germs and microorganisms which may not be seen with the naked eye. Hygroscopicity. Signs & Symptoms of Uterine Fibroids Vs. About Acharya Tankeshwar 457 Articles Hello, thank you for visiting my blog. Thanks. When they were first created, nuclear energy plants were designed to operate a maximum of 50 years. I don’t like using iodine for fuming. A disadvantage is that PTU is only available in 50-milligram units. Chlorhexidine, Iodine & Silver: Uses and Modes of Action 7:50 Go to Sterilization and Antiseptic Techniques Chlorine and Quaternary Ammonium Compounds: Advantages and Disadvantages … pman Banned. eh deba examples na mismo yun? At very high levels, iodine poisoning can cause: burning of the mouth, throat, and … Ion thrusters typically use xenon as a propellant, which has several disadvantages when compared to iodine. It turns your skin an ugly brownish yellow and it takes forever to go away. If you haven’t been able to find out what are the benefits of rock salt or common salt, this informative topic is just to help you know all. The radiation burden to the thyroid is far less (1%) than that of 131I. Povidone-iodine has a relatively slow onset of action, and its activity ends after it has dried. ADVANTAGE-IODINE. Then, take a 250 mL graduated cylinder and add 100 mL of pyridine to it. Drawbacks: uses a lot of fuel, is inconvenient in mid-hike, and on a sweltering summer day, hot water does not satisfy like crisp, cool spring water. Advantages and Disadvantages of Karl Fischer Titration Karl Fischer titration is based on a chemical reaction that depends on the presence of water. What are the Iodine Advantage and Disadvantage?-answer : 1 See answer giannalaurente2 giannalaurente2 Answer: Excessive iodine consumption can lead to similar symptoms as iodine deficiency, including thyroid dysfunction and goiter. A key advantage to using iodine as a propellant is that it provides a high density times specific impulse, it is three times as fuel efficient as the commonly flown xenon, it may be stored in the tank as an unpressurized solid, and it is not a hazardous propellant. Disadvantages of Scintillation Counters. Breast feeding should be stopped at least six weeks before RAI and should not be resumed. Too much iodine may lead to thyroiditis and thyroid papillary cancer. Disadvantages: Radiation. Gender Male HSC 2009 Oct 31, 2009 #1 Does anybody know any disadvantages for these 2 radioisotopes? gives approximately 20 times the counting rate of 131I for the same administered dose. Advantages and Disadvantages of Rock Salt: Salt is an essential part of every cuisine everywhere. Disadvantage wala po examples?? Advantages. canning thyroid metastasis with 123I does not cause stunning because of its low radiation burden. Compared to other diagnostic tests, CT scans deliver a relatively high dose of radiation to the patient. A disadvantage besides that is that is is not as flavorful as sea salts or kosher salt. Pass in dry sulphur dioxide till its volume reaches 200 mL. Disadvantages for Iodine-131 and Americium-241 Thread starter x.Exhaust.x; Start date Oct 31, 2009; X. x.Exhaust.x Retired Member. Firstly, it is a gas, whereas iodine is a solid at room temperature and pressure. Pregnancy should be delayed at least six to 12 months after RAI treatment for thyroid cancer. One of the advantages of PTU is that it has a lower risk of birth defects and therefore it is the first line treatment for pregnant women. Disadvantages: * It is time-consuming, and when done manually, it is somewhat fiddly, and takes a bit of experience to get good at. Women who are pregnant or nursing should not receive RAI therapy. Iodine can cause severe irritation to the eyes, If it’s inhaled it can cause irritation and pain in the nose and throat. Its use does not inhibit other techniques and so it should always be the first attempt to develop latent prints. DISADVANTAGE-IODINE. Nuclear energy offers the advantage of being a clean-burning source of energy. 1. doi: 10.1007/s12350-011-9490-9. Advantages:Quick preparation: specimen fixation, dehydration and staining are not necessary (but possible, if required). Keep the solution in an ice bath. What are the most important advantages and disadvantages of povidone-iodine and chlorhexidine gluconate? Like liquid sanitizers, iodophors work in hard water and are easy to test for chemical levels. Forms brown color that indicates strength; not affected by hard water, less irritating to the skin than is chlorine; and activity not lost rapidly in the presence of organic matter . The advantages of iodized salt is that your body recieves enough iodine for you to funcution properly. I’ve been hoping someone else would step in, but it does’nt seem to have happened. Iodophoric sanitizers have advantages and disadvantages as well. Plus, you’ll still have to filter out all solid particles if drawing from a muddy or questionable water source. much greater photon flux . Deficiency also causes thyroid gland problems, including "endemic goitre". Advantages: * It is a very established, reliable, and accurate method. Advantages Disadvantages. Joined Apr 7, 2009 Messages 2,127 Location Teh Interwebz … Salt is also the only ingredient you can find in every house around the world. Another advantage is that iodine fuming is essentially a non-destructive technique. While they work well against many microorganisms, they aren’t as effective against sporses and bacteriophage. The advantages that HCG commands over other international cancer care establishments are: 1. Oncol Lett 12: 3785-3792, 2016 To know more about this form of treatment, read on… The thyroid gland encased in the neck area is susceptible to wide range of problems, one of which is Graves’ disease. 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