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Spectroscopic methods of chemical analysis (FSC)
 
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Subject: Forensic Science Paper: Forensic Chemistry and Explosives Module: Spectroscopic methods of chemical analysis (FSC) Content writer: Prof. A. K. Gupta; Prof. Kriti Nigam
Views: 3999 Vidya-mitra
Chemical Analysis
 
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002 - Chemical Analysis In this video Paul Andersen explains how chemical analysis is important in determining the composition, purity and empirical formula of a compound. An empirical formula determination problem is also included. Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: "File:2oz Gold Engelhard.JPG." Wikipedia, the Free Encyclopedia, March 26, 2013. http://en.wikipedia.org/w/index.php?title=File:2oz_gold_Engelhard.JPG&oldid=502536502. File:Ascorbic Acid (2).JPG, n.d. http://commons.wikimedia.org/wiki/File:Ascorbic_acid_(2).JPG. "File:Ascorbic-acid-from-xtal-1997-3D-balls.png." Wikipedia, the Free Encyclopedia. Accessed July 29, 2013. http://en.wikipedia.org/wiki/File:Ascorbic-acid-from-xtal-1997-3D-balls.png. "File:D-glucose-chain-3D-balls.png." Wikipedia, the Free Encyclopedia. Accessed July 29, 2013. http://en.wikipedia.org/wiki/File:D-glucose-chain-3D-balls.png. File:FAB MS.jpg, n.d. http://commons.wikimedia.org/wiki/File:FAB_MS.jpg. File:Gold Bar.png, n.d. http://commons.wikimedia.org/wiki/File:Gold_bar.png. "File:Jöns Jacob Berzelius.jpg." Wikipedia, the Free Encyclopedia. Accessed July 29, 2013. http://en.wikipedia.org/wiki/File:J%C3%B6ns_Jacob_Berzelius.jpg.
Views: 88478 Bozeman Science
Running a titration analysis
 
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Watch how to run a titration analysis. At the Royal Society of Chemistry we provide education resources via our website Learn Chemistry to enhance teaching and learning. The find more laboratory technique videos view our resource: http://www.rsc.org/learn-chemistry/resource/res00001064/the-interactive-lab-primer
Soil Chemical Analysis ENVT5510
 
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Total and 'selective' soil chemical analysis methods; issues of selectivity and sensitivity; relationships to bioavailability; X-ray, DGT, and synchrotron techniques.
Views: 295 Ratey UWA
Instrumental techniques in environmental chemical analysis
 
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Subject:Analytical Chemistry/Instrumentation Paper: Environmental analysis
Views: 314 Vidya-mitra
Precipitation Reactions: Crash Course Chemistry #9
 
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A lot of ionic compounds dissolve in water, dissociating into individual ions. But when two ions find each other that form an insoluble compound, they suddenly fall out of solution in what's called a precipitation reaction. In this episode of Crash Course Chemistry, we learn about precipitation, precipitates, anions, cations, and how to describe and discuss ionic reactions. Table of Contents Precipitate Reactions 0:34 Determining Precipitates 1:35 Writing Precipitate Reactions 6:31 Calculating Molar Mass Equation 8:52 Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 1280759 CrashCourse
5-09 QC Chemical Analysis
 
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A session from a workshop in The Art and Technology of Perfumery held in Bangkok 2012. Session on quality control techniques with a small q.
Views: 419 PerfumersWorld
Spectrophotometry introduction | Kinetics | Chemistry | Khan Academy
 
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Spectrophotometry, transmittance, absorbance and the Beer-Lambert Law. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/science/chemistry/chem-kinetics/spectrophotometry-tutorial/v/spectrophotometry-example?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Missed the previous lesson? https://www.khanacademy.org/science/chemistry/chem-kinetics/arrhenius-equation/v/catalysts?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 454439 Khan Academy
Chemical oxygen demand | COD analysis | COD procedure |science classes | hindi
 
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hello guys this video is about COD analysis. in this video I am going to tell you about what is the processor and how to analyse the chemical oxygen demand in effluent treatment plant. in previous video you have seen the inlet of ETP and the outlet of ETP, now I am going to take the sample from inlet and outlet. I'm going to analyse this sample. please like share comment and subscribe the channel. Subscribe my vlog channel: https://www.youtube.com/channel/UCE3M6w13O1J0z5zETPSLUeA effluent treatment plant :: https://youtu.be/rZv2bwwmwMc you can ask any question to us by social media and we will try to solve your queries so please follow us on social media. Stay tuned with the science classes by following on social media: Facebook:: https://www.facebook.com/scienceclassesofficial/ Instagram:: https://www.instagram.com/scienceclasses facebook Group:: https://m.facebook.com/groups/154870968535789/
Views: 19923 science classes
Methods of chemical analysis (CH-06)
 
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Subject : Technological methods in Forensic Science Course : UG Course in Forensic Science Keyword : SWAYAMPRABHA
Save 90% of the time when doing materials analysis
 
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The DM6 M LIBS 2-in-1 microscope comes with integrated chemical analysis 2 systems in 1 for visual & chemical analysis 1 second to a chemical fingerprint 0 sample preparation DONE The new DM6 M LIBS microscope for materials analysis from Leica Microsystems allows you to analyze the 2 main characteristics of a material in 1 work step, i.e., microstructure and composition. The microscope has an integrated laser spectroscopy (LIBS) function and delivers the chemical composition of any microstructure that you see in the field of view within a second. Compared to typical downstream analysis with electron microscopy, this solution saves you up to 90% of the time typically spent on analysis. The smart 2-in-1 system eliminates the need for sample transfer and the time for sample preparation and set up for electron microscopy. All the relevant information to make the right decisions during inspection is available within seconds. With the DM6 M LIBS solution, users can focus in on a material structure of interest, then trigger the LIBS analysis with a single click. The sample remains in air during the entire analysis. The resulting spectra show the fingerprints of the elements present in the area investigated. The chemical composition will be precisely identified. Materials inspection is important for quality control, failure analysis and research and development in multiple industries and fields, like metal alloy, automotive, electronics, and materials science. --------------------------------------------------------------------------- (Video transcript) 2-in-1: Visual and Chemical Inspection Combined Learn how the DM6 M LIBS system delivers full results in only a few moments For material analysis, the visual inspection is just the first step The chemical composition of the microstructure in the image is also important Until now, identifying the chemical composition required a time-consuming downstream analysis The new DM6 M LIBS solution integrates visual and chemical inspection in a single work step - 2 in 1 This means 90% less time for the full analysis of materials compared to SEM/EDS methods Here is your new workflow. Save 90% of the time for a full analysis Visual inspection: Place the sample on the stage of the microscope Search for the area of interest in the field of view Chemical inspection: One click initiates the qualitative chemical inspection with laser spectroscopy Done! Verify the results of the chemical analysis just seconds after the laser shot Find another position on the sample Now let's see how it works Laser pulse strikes the surface Plasma emits characteristic elemental spectra during breakdown Done! The DM6 M LIBS solution from Leica Microsystems For more information visit: https://www.leica-microsystems.com/products/light-microscopes/industrial-materials/upright-microscopes/details/product/libs-module/
Views: 6319 LeicaMicrosystems
Testing for Titanium in Rutile - Chemical Analysis Rock and Mineral Identification
 
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A known sample of rutile crystals (titanium dioxide) is tested here for titanium using wet chemistry methods. The purpose is to become familiar with the testing technique. Two identification methods are used. I plan to look for titanium in some unknown mineral samples to help in identification. Titanium makes up about 4.4% of the earth's crust and is the ninth most abundant element so it is a good one to know how to analyze.
Views: 211 ggsipaper
Electrochemistry: Crash Course Chemistry #36
 
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You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content. Chemistry raised to the power of AWESOME! That's what Hank is talking about today with Electrochemistry. Contained within, Hank discusses electrochemical reactions, half reactions, how batteries work, galvanic cells, voltage, standard reduction potential, cell potential, electrolysis, and electro plating and the things that go into making it possible for you to watch this episode of Crash Course Chemistry! -- Table of Contents Electro Chemical Reactions 0:13 Half Reactions 1:42 How Batteries Work 1:47 Galvanic Cells 3:18 Calculating Voltage 4:12 Standard Reduction Potential 4:42 Standard Cell Potential 6:03 Electrolysis 7:24 Electroplating 7:02 -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 1260280 CrashCourse
Gravimetric Analysis 1
 
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A simple gravimetric analysis problem. Another try at low tech chemistry videos to reduce complexity of making and viewing video as well as showing the instructor in action explaining the graphics. What do you think?
Views: 56759 chemistry98277
Titration introduction | Chemistry | Khan Academy
 
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Introduction to acid-base titrations using example of titrating 20.0 mL of HCl of unknown concentration with 0.100 M NaOH. Covers indicators, endpoint, equivalence point, and calculating the unknown concentration. Created by Jay. Watch the next lesson: https://www.khanacademy.org/science/chemistry/acid-base-equilibrium/titrations/v/titration-calculation-example?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Missed the previous lesson? https://www.khanacademy.org/science/chemistry/acid-base-equilibrium/buffer-solutions/v/ways-to-get-a-buffer-solution?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
How to check quality of honey through chemical analysis
 
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Honey has been used by countless cultures all around the world over the past 2,500 years. While the numerous health benefits of honey have made it an important element of traditional medicines such as Ayurvedic treatments, scientists are also researching the benefits of honey in relation to modern medicine, particularly in the healing of wounds. Sweetener: Sugar can be substituted with honey in many food and drinks. Honey contains about 69% glucose and fructose, enabling it to be used as a sweetener that is better for your overall health than normal white sugar. Weight Loss: Though honey has more calories than sugar, when honey is consumed with warm water, it helps in digesting the fat stored in your body. Similarly, honey and lemon juice as well as honey and cinnamon help in reducing weight. Read more about the benefits of honey in weight loss. Energy Source: According to the USDA, honey contains about 64 calories per tablespoon. Therefore, honey is used by many people as a source of energy. On the other hand, one tablespoon of sugar will give you about 15 calories. Furthermore, the carbohydrates in honey can be easily converted into glucose by even the most sensitive stomachs, since it is very easy for the body to digest this pure, natural substance. Improving Athletic Performance: Recent research has shown that honey is an excellent ergogenic aid and helps in boosting the performance of athletes. Honey is a great way to maintain blood sugar levels, muscle recuperation and glycogen restoration after a workout, as well as regulating the amount of insulin in the body, as well as energy expenditure. Source of Vitamins and Minerals: Honey contains a variety of vitamins and minerals. The type of vitamins and minerals and their quantity depends on the type of flowers used for apiculture. Commonly, honey contains Vitamin C, Calcium and Iron. If you check the vitamin and mineral content in regular sugar from any other source, you will find it to be completely absent or insignificant. Antibacterial and Antifungal Properties: Honey has anti-bacterial and anti-fungal properties, so it is often used as a natural antiseptic in traditional medicines. Antioxidants: Honey contains nutraceuticals, which are very effective for the removal of free radicals from the body. As a result, our body immunity is improved against many conditions, even potentially fatal ones like cancer or heart disease. Source: www.organicfacts.net This footage is part of the professionally-shot broadcast stock footage archive of Wilderness Films India Ltd., the largest collection of HD imagery from South Asia. The Wilderness Films India collection comprises of 50, 000+ hours of high quality broadcast imagery, mostly shot on HDCAM / SR 1080i High Definition, Alexa, SR, XDCAM and 4K. Write to us for licensing this footage on a broadcast format, for use in your production! We are happy to be commissioned to film for you or else provide you with broadcast crewing and production solutions across South Asia. We pride ourselves in bringing the best of India and South Asia to the world... Please subscribe to our channel wildfilmsindia on Youtube for a steady stream of videos from across India. Also, visit and enjoy your journey across India at www.clipahoy.com , India's first video-based social networking experience! Reach us at rupindang @ gmail . com and [email protected]
Views: 6869 WildFilmsIndia
Chromatographic methods of chemical analysis (FSC)
 
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Subject: Forensic Science Paper: Forensic Chemistry and Explosives Module: Chromatographic methods of chemical analysis (FSC) Content writer: Prof. A. K. Gupta; Prof. Kriti Nigam
Views: 262 Vidya-mitra
Webinar -- Water Quality Sampling and Analysis
 
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This webinar provides a review of water sampling methods and subsequent analysis for water operators, field sample technicians, and others. The presenter will be talking about equipment used, calibrating, cleaning, and maintaining instruments, common field measurements, sample collection and testing, and evaluating results. The presenter is Ernie Rector, Market Manager at the LaMotte Company in Chestertown, Maryland. Ernie began working as the Market Manager handling the Industrial, Water and Wastewater sections for the LaMotte Company in 2010. His previous experience was as a Water Operator and Laboratory Technician at a public drinking water utility for 25 years. He graduated from the Delaware Technical and Community College with an AAS in Chemistry Technology. Visit us at http://www.lamotte.com
Views: 35819 LaMotte Company
UV Vis spectroscopy explained lecture
 
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UV Visible spectroscopy explained lecture - This lecture explains about the UV visible spectroscopy technique.This explains how colorimetric analysis of samples are done using the transmittance and absorbance of the sample molecule using beer Lambert law. UV vis spectroscopy is used to identify the concentration of the test sample. Here I also explained the beer lambert law and how beer lambert law is derived. For more information, log on to- http://www.shomusbiology.com/ Get Shomu's Biology DVD set here- http://www.shomusbiology.com/dvd-store/ Download the study materials here- http://shomusbiology.com/bio-materials.html Remember Shomu’s Biology is created to spread the knowledge of life science and biology by sharing all this free biology lectures video and animation presented by Suman Bhattacharjee in YouTube. All these tutorials are brought to you for free. Please subscribe to our channel so that we can grow together. You can check for any of the following services from Shomu’s Biology- Buy Shomu’s Biology lecture DVD set- www.shomusbiology.com/dvd-store Shomu’s Biology assignment services – www.shomusbiology.com/assignment -help Join Online coaching for CSIR NET exam – www.shomusbiology.com/net-coaching We are social. Find us on different sites here- Our Website – www.shomusbiology.com Facebook page- https://www.facebook.com/ShomusBiology/ Twitter - https://twitter.com/shomusbiology SlideShare- www.slideshare.net/shomusbiology Google plus- https://plus.google.com/113648584982732129198 LinkedIn - https://www.linkedin.com/in/suman-bhattacharjee-2a051661 Youtube- https://www.youtube.com/user/TheFunsuman Thank you for watching the video lecture on UV Vis spectroscopy.
Views: 240035 Shomu's Biology
Determination of hardness of Water
 
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Views: 354560 NCTEL
1  structure elucidation of natural products- Classical chemical methods
 
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My 1st lecture in the spectroscopy series. It deals mostly with structure elucidation of natural products and its significance. Classical chemical methods of structure analysis, its advantages and disadvantages are discussed.
Views: 385 PSR Channel
√√ Atomic absorption spectroscopy  | Chemical Monitoring and Management | iitutor
 
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https://www.iitutor.com AAS is developed in the 1950s by Sir Alan Walsh and his team at CSIRO. Instrumental techniques can detect the concentrations of ions or molecules at very low levels and with great accuracy. It is used to detect and measure the concentration of metals in a sample. Atomic absorption spectroscopy (AAS) is a sensitive technique that can measure the concentrations down to parts per billion, ppb) of metals in various materials. Principle Different metals vaporised in a flame absorb light of specific frequencies. Hollow cathode lamps emit light of specific frequencies for each metal that forms the cathode. This light is absorbed by atoms of the element to be measured. To measure the concentration of a specific metal in a sample, a hollow cathode lamp specific to -'pat metal is used (e.g. if copper is to be eared in a sample, then a hollow copper cathode lamp is used). A series of diluted standard solutions are separately analysed by spraying them into the flame of the burner. Light from the hollow cathode lamp is passed through the flame and is absorbed by the hot atoms in the flame. The degree of light absorption is proportional to the concentration of the metal in the flame. Photomultiplier tubes detect the intensity of light transmitted for each sample and compare this with a control that contains no atoms of that element. The degree of absorption of light (absorbance, A) is then determined automatically. A solution of the sample to be analysed is now sprayed into the flame of the burner and the intensity of light absorbed determined. The concentration of metal in the sample can be determined from a calibration graph of the diluted standards. A sample, thought to contain a metal ion, is heated in a flame. The species in the sample are converted into bases. If light of a frequency known to be absorbed by this metal ion passes from the light source through the heated sample, the ion in the sample will absorb some of this light. The proportion of the light energy absorbed by the sample (the absorbance) is proportional to the concentration of the metal ion in the sample. The instrument must be calibrated for each metal ion being tested, and a separate light source must be used for each metal ion. Uses of atomic absorption spectroscopy Micronutrients and trace elements Before the development of AAS in the 1950s, it was difficult for scientists to determine the levels of micronutrients in plants and animals. Their standard chemical techniques were not sensitive enough to measure concentrations in the range 1-100 ppm. Atomic absorption spectroscopy is an important technique in the determination of the levels of these micronutrients or essential trace elements in the soil and in living things. A deficiency of essential trace elements in our diets leads to severe health problems. Blood and urine tests can quickly reveal the concentrations of these elements in our bodies. There are about 15 trace elements that are essential for animal life. These include: Mn, Co, Cu, Zn, Mo, W and I. Zinc, for example, is needed for the metabolism of amino acids and in energy production. Manganese is required for blood clotting and is also involved in carbohydrate and fat metabolism, while copper is needed for the production of enzymes involved in oxidation reactions. Heavy metals Atomic absorption spectroscopy is also very useful in monitoring the concentration of heavy metals in polluted water and soil as well as their levels in food. Metals such as mercury, lead and cadmium are toxic to the body and their presence in the water or food we consume will lead to serious health problems. Seafoods such as oysters are filter feeders and they tend to bioaccumulate (i.e. concentrate) heavy metals in their flesh. Higher order consumers in the ocean's food chain also accumulate heavy metals. Fish, for example, cannot contain more than 0.5 ppm of mercury. Consequently, an analysis of such foods will establish whether it is fit to consume. The analysis is also a first indication of the pollution of the waterway.
Views: 10474 iitutor.com
How To BALANCE any CHEMICAL EQUATION 01 | Best way to Balance Chemical Equation|
 
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Students keep on using hit and trial method without any hint when will equation actually balance, i have made this a bit simple by applying one of my method which will help you all in realizing that balancing is easy.
Analysis of chemical parameters of soil- I
 
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Subject:Analytical Chemistry/Instrumentation Paper: Environmental analysis
Views: 239 Vidya-mitra
M-06. Spectroscopic methods of chemical analysis
 
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Subject :P-05. Forensic Chemistry and Explosives Course :Forensic Science Keyword : SWAYAMPRABHA
Jonathan Beck - Analysis of Chemical Contaminants in Drinking Water - Two techniques to analyze ...
 
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Watch on LabRoots at http://labroots.com/webinar/id/171 Transporting smaller volumes of a sample, injecting less matrix, examining lower limits of detection and staying ahead of government regulations are just some of the challenges facing Environmental scientists today. In this webinar, we highlight some of the latest sample preparation and LC-MS technologies for the analysis of pesticides and disinfection products in our drinking water. Two EPA methods will be discussed – EPA methods 543 and 557. Draft method EPA 543 includes using online pre-concentration/solid phase extraction and tandem mass spectrometry for the quantitation of organic pesticides in drinking water. This method highlights direct analysis of drinking water without pre-concentration using online extraction to increase sensitivity. Preliminary results using a high-sensitivity triple quadrupole mass spectrometer show detection limits ranging from 0.1 to 1.0 ng/L based on EPA LOD calculation criteria for a 1mL injection of drinking water. EPA 557 discusses the analysis of possible formation of haloacetic acid (HAAs) in municipal water during the disinfection process. Because of the health concerns regarding human consumption of HAAs, the US EPA has published Method 557 for the quantitation of HAAs using Ion Chromatography coupled to Tandem Mass Spectrometry (IC-MS/MS). Previous techniques for the analysis of HAAs included derivitization of the HAAs and analysis by GC-MS. The IC-MS/MS method bypasses derivitization of the HAAs and allows for direct analysis of the drinking water samples without tedious and time consuming sample preparation. Who should attend: Environmental researchers including: - Academic researchers - Water treatment professionals - Ecological scientists - Public health researchers Key learning objectives: - Advantages of online SPE for detection of low concentration compounds - Learn how Ion Chromatography offers excellent separations and selectivity for HAAs - Learn how MS/MS offers specificity and sensitivity over single quadrupole methods
Views: 611 LabRoots
Spectroscopy Basics - Magic Marks
 
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Basics of Spectroscopy: This video explain the basics of spectroscopy with the help of live example. The Video content is a copyright of Dragonfly Masterclass, an education company providing animated & visual based courseware to engineering institutions. Our channel gives a glimpse of the various modules provided in our courseware. Watch engineering come alive from those text books! Video after Video, learn with us, visually. Subscribe to keep learning the SMART way! http://www.youtube.com/subscription_center?add_user=dragonflyeducation Like us on Facebook https://www.facebook.com/magicmarks/ Send a tweet to friends https://twitter.com/magicmrks Website: http://www.magicmarks.in
Views: 105540 Magic Marks
DNA sequencing methods
 
15:53
DNA sequencing methods - this lecture explains Sangar sequencing method and Maxam Gilbert DNA sequencing method and next generation sequencing methods in brief. For more information, log on to- http://www.shomusbiology.com/ Get Shomu's Biology DVD set here- http://www.shomusbiology.com/dvd-store/ Download the study materials here- http://shomusbiology.com/bio-materials.html Remember Shomu’s Biology is created to spread the knowledge of life science and biology by sharing all this free biology lectures video and animation presented by Suman Bhattacharjee in YouTube. All these tutorials are brought to you for free. Please subscribe to our channel so that we can grow together. You can check for any of the following services from Shomu’s Biology- Buy Shomu’s Biology lecture DVD set- www.shomusbiology.com/dvd-store Shomu’s Biology assignment services – www.shomusbiology.com/assignment -help Join Online coaching for CSIR NET exam – www.shomusbiology.com/net-coaching We are social. Find us on different sites here- Our Website – www.shomusbiology.com Facebook page- https://www.facebook.com/ShomusBiology/ Twitter - https://twitter.com/shomusbiology SlideShare- www.slideshare.net/shomusbiology Google plus- https://plus.google.com/113648584982732129198 LinkedIn - https://www.linkedin.com/in/suman-bhattacharjee-2a051661 Youtube- https://www.youtube.com/user/TheFunsuman Thank you for watching
Views: 186116 Shomu's Biology
Thin-Layer Chromatography (TLC)
 
10:17
Fundamentals of the TLC Method
Views: 511183 CapilanoUChemlab
M-05. Chromatographic methods of chemical analysis
 
41:39
Subject :P-05. Forensic Chemistry and Explosives Course :Forensic Science Keyword : SWAYAMPRABHA
Thin layer chromatography (TLC) | Chemical processes | MCAT | Khan Academy
 
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Learn about how chemicals can be separated based on polarity through thin layer chromatography (TLC). By Angela Guerrero. . Created by Angela Guerrero. Watch the next lesson: https://www.khanacademy.org/test-prep/mcat/chemical-processes/separations-purifications/v/calculating-retention-factors-for-tlc?utm_source=YT&utm_medium=Desc&utm_campaign=mcat Missed the previous lesson? https://www.khanacademy.org/test-prep/mcat/chemical-processes/separations-purifications/v/basics-of-chromatography?utm_source=YT&utm_medium=Desc&utm_campaign=mcat MCAT on Khan Academy: Go ahead and practice some passage-based questions! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s MCAT channel: https://www.youtube.com/channel/UCDkK5wqSuwDlJ3_nl3rgdiQ?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 290017 khanacademymedicine
Rubber Chemical Market Analysis Methods
 
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Discusses different techniques for analysing rubber chemical markets. Covers bulk estimates, top-down and bottom-up methodologies. Provides guidance on choice of method relative to desired objectives. Relevant for tire and rubber goods market analysis.

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