Branches of analytical chemistry

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Branches of analytical chemistry

PITTSBURGH, Feb. 16, 2021 /PRNewswire/ -- Each year, Pittcon provides a venue where scientists who have made outstanding contributions to analytical chemistry and applied spectroscopy are honored. This year, Pittcon will collaborate virtually March 8?12, 2021, and will feature 15 such awards presented to 17 distinguished scientists from throughout the world.The Pittsburgh Spectroscopy Award will be presented to Dr. Isao Noda of the University of Delaware. Dr. Noda was chosen based on his outstanding contribution in the advanced understanding and applications in the field of spectroscopy, his leadership in the scientific community, and his mentorship of young scientists. His research interest is in the broad area of polymer science and vibrational spectroscopy.The Pittsburgh Analytical Chemistry Award will be presented to Dr. Richard Yost of the University of Florida. Dr. Yost is widely recognized as a world leader in the field of mass spectrometry and analytical chemistry, most notably for his co-invention of the triple quadrapole mass spectrometer, which has revolutionized important measurements impacting human health and well-being in the fields of drug metabolism, pharmacokinetics, environmental studies, and biological analyses.The Pittsburgh Conference Achievement Award will be presented to Dr. Robbyn Anand of Iowa State University. Dr. Anand and her research group have developed methods for single-cell analysis, electrokinetic separations in complex media, and voltammetry at bipolar electrodes. She is also the founder of the Midwest Retreat for Diversity in Chemistry. The Pittcon Heritage Award will be presented to Dr. Peter Hupe of Agilent Technologies (retired). Dr. Hupe founded HupeBusch, which eventually became the Agilent Technologies High Performance Liquid Chromatography (HPLC) Business. He is also being recognized for his technical and business contributions in the area of Preparative Gas Chromatography, his role in the founding of the respected HPLC Series of International Meetings, and his academic accomplishments as the Chair of Instrumental Analysis and Professor at the Free University of Amsterdam.Pittcon 2021 will host sessions for three awards from the American Chemical Society (ACS) ? the ACS Advances in Measurement Science Lectureship Awards, the ACS Analytical Division Satinder Ahuja Award for Young Investigators in Separation Science, and the ACS Award in Analytical Chemistry. Pittcon 2021 will also host two award sessions each from the Society of Electroanalytical Chemistry (SEAC) and scientific publisher LCGC. These awards are, respectively, the SEAC Royce W. Murray Award and SEAC Charles N. Reilley Award, and the LCGC Lifetime Achievement in Chromatography Award and LCGC Emerging Leader in Chromatography Award.Additional awards being presented are the Coblentz Society Williams-Wright Award, the Chromatography Forum of the Delaware Valley's Dal Nogare Award, and the Ralph N. Adams Award.Of special note is the Chinese American Chromatography Association (CACA) Award, which is celebrating its inaugural presentation at Pittcon 2021. Information on the aforementioned awards may be found at . Attendance at Pittcon 2021 and its associated award presentations is free to credentialed members of the press, who are invited to register at press.Pittcon advances and enriches scientific endeavor by connecting scientists worldwide, facilitating the exchange of research and ideas, showcasing the latest in laboratory innovation, and funding science education and outreach. View original content to download multimedia: Pittcon Borax, a popular addition to laundry detergents and slime recipes, is a natural ingredient that has been getting flack for possibly being harmful to children. But is this true?By Alia HoytIf you've ever had a half-frozen beer explode on you, you know that yes, alcohol freezes -- but not all types freeze at the same rate. We'll let you in on the secrets to frozen alcoholic delights.By Alison Cooper The Organic Analytical Toxicology (OAT) Branch develops analytical methods to measure synthetic and naturally occurring organic environmental chemicals in people. Among the many chemicals measured are dioxins; polybrominated biphenyl ethers; polychlorinated biphenyls; polyfluorinated alkyls; environmental phenols; PAHs, phthalates; and pesticides, including herbicides, fungicides, and insecticides. Branch scientists measure these chemicals or their metabolites in human samples (e.g., urine, blood, serum, breast milk, and meconium). For many of these chemicals, OAT produces data on population-based exposure levels segmented by age, sex, and race or ethnicity and publishes this information in CDC's National Report on Human Exposure to Environmental Chemicals. Our industry has to get much more analytical in how we make decisions about the analytic tool sets and techniques we deploy. I recently pinged 2,500 senior decision-makers to ask how their organizations made decisions about analytics investments. I was surprised that for more than 60% of the respondents, decisionmaking around analytic strategy, architecture, tool sets, base platforms, techniques and capability development is basically ad hoc -- they've been winging it. I needn't point out the deep irony in that. The transcendent importance of analytics has been clear for some time. In my book The New Know: Innovation Powered by Analytics (Wiley, 2009), I argued that analytics was emerging as an affordable and accessible source of competitive advantage. In the seven years since then, almost a thousand books and tens of thousands of blog posts, articles and webinars have piled on the proposition that analytics is a good thing. Washington insiders take it as fact that investment in analytics -- or lack of investment -- was the difference maker in the 2008 and 2012 presidential elections. Enough already. I don't think we need any more surveys documenting "analytics, good; no analytics, bad." It is time we added a little more nuance to the discussion.Let's start with the basics, though. Analytics is a big sandbox that encompasses the entire decision spectrum -- from operational decisions to tactical decisions to strategic decisions (those with huge impact but low frequency). But analytics is a heavily modified term. "Descriptive analytics" is for understanding what happened in the past. "Diagnostic analytics" is for unearthing why something happened. "Predictive analytics" follows linear extrapolations to forecast what will happen in the future. And "prescriptive analytics" considers what we should do next. To all of this I throw in big data and data science as part of the analytics superset. Big data, of course, is a big part of why analytics has become essential. The existence of big data is not something we have a choice about. It simply is. Our choice is between ordering and exploiting it, on the one hand, and being overwhelmed by it, on the other. In the next four years, something in the neighborhood of 60 zettabytes of new digital information will be created. That is a number so big, it might require explication, even for the readers of Computerworld. The prefix zetta indicates multiplication by the seventh power of 1,000 [1021]. For perspective, consider that half a zettabyte is thought to approximate the entire World Wide Web in 2009. When information is being created at a rate of 15 zettabytes per year, being overwhelmed can seem like the only option, especially given the fact that the digital storage industry manufactures about half a zettabyte of storage capacity a year. What do we do when we are creating more digital data than we have places to store it? Which data has what value? Organizations need to analyze what they want to know before investing in analytic platforms, tool sets and techniques.The first step on the path to analytic mastery is to become street smart about data resources -- you have to know what data you are collecting, what data you can safely allow to slip away, how you are using the captured data, and how do your collection and use practices compare with others in your industry. The second step is to decide who in your organization should be charged with rethinking existing business processes based on the new analytic tool sets. You don't want a pure number-cruncher for this. You want someone who can think entrepreneurially about creating new revenue streams based on the new analytic tool sets. For example, In the retailing vertical market, analytics has historically been applied to physical products -- forecasting which products on the shelves might be approaching out-of-stock situations, for instance. But in the new world of analytics, savvy retailers will use ever more data to move from being shelf-centric to shopper-centric as they learn to assess what shoppers' true and recurring needs and wants are. What items, and in what quantities, do shoppers typically buy? Do they prefer self-service checkout lanes or human-assisted transactions? What time of day do they shop? Are they brand loyalists or price-sensitive bargain shoppers? Do they prefer to pay in cash, by debit card or by credit card with a reward incentive? It can take a subtle mind to see what kind of data has real value. An illustration of this can be drawn from the Age of Sail. In the 19th century, Matthew Maury used "dusty old ship logs" (a data source previously thought to be useless) to plot the ocean's currents. Maury was a pioneer of datafication (see: Big Data: A Revolution That Will Transform How We Live, Work, and Think, by Kenneth Cukier and Viktor MayerSch?nberger). Today, some of the hardest-working analysts in the world build on his legacy. They labor in a little-known branch of the U.S. Navy, the Naval Meteorology and Oceanography Command, using oceanographic and atmospheric data to create info products to improve mission performance and marine safety. Futurist Thornton A. May is a speaker, educator and adviser and the author of The New Know: Innovation Powered by Analytics. Visit his website at , and contact him at thornton@. Copyright ? 2016 IDG Communications, Inc. Analytical chemistry takes a prominent position among all fields of experimental sciences, ranging from fundamental studies of Nature to industrial or clinical applications.Analytical chemistry covers the fundamentals of experimental and analytical methods and the role of chemistry around us. This course introduces the principles of analytical chemistry and provides how these principles are applied in chemistry and related disciplines - especially in life sciences, environmental sciences and geochemistry. This course, regardless of your background, will teach you fundamental analytical concepts and their practical applications. By the end of the course, you will deeply understand analytical methodologies in a systematic manner. Finally, this course will help you develop critical, independent reasoning that you can apply to new problems in chemistry and its related fields. This course is for anyone interested in analytical sciences. A basic background in the chemical principles, particularly important to analytical chemistry The ability to judge the accuracy and precision of experimental data and to show how these judgments can be sharpened by the application of statistical methods A wide range of techniques that are useful in modern analytical chemistry The skills needed to solve analytical problems in a quantitative manner Laboratory skills to obtain high-quality analytical data Module 1: Basic Tools of Analytical Methods 1. Chemical Measurements and Analytical tools 2. Experimental Error 3. Statistics and Quality Assurance 4. Chemical Equilibrium 5. Sample Preparation Module 2: Chemical Equilibria for Quantitative Analysis 6. Gravimetric Analysis 7. Effects of Electrolytes 8. Systematic Treatment 9. Monoprotic Acid-Base Equilibria 10. Polyprotic Acid-Base Equilibria 11. Acid-Base TitrationsModule 3: Electrochemical Analysis and Spectrophotometry 13. Fundamentals of Electrochemistry 14. Potentiometry 15. Redox Titrations 16. Fundamentals of Spectrophotometry 17. Applications of SpectrophotometryModule 4: Spectrochemical Analysis and Analytical Separations 19. Atomic Spectroscopy 20. Mass Spectrometry 21. Introduction to Analytical Separations 22. Gas Chromatography 23. High-Performance Liquid Chromatography 24. Electrophoresis AnalysesReceive an instructor-signed certificate with the institution's logo to verify your achievement and increase your job prospectsAdd the certificate to your CV or resume, or post it directly on LinkedInGive yourself an additional incentive to complete the courseedX, a non-profit, relies on verified certificates to help fund free education for everyone globally There are several branches of chemistry. Here is a list of the main branches of chemistry, with an overview of what each branch of chemistry studies. Agrochemistry - This branch of chemistry may also be called agricultural chemistry. It deals with the application of chemistry for agricultural production, food processing, and environmental remediation as a result of agriculture. Analytical Chemistry - Analytical chemistry is the branch of chemistry involved with studying the properties of materials or developing tools to analyze materials. Astrochemistry - Astrochemistry is the study of the composition and reactions of the chemical elements and molecules found in the stars and in space and of the interactions between this matter and radiation. Biochemistry - Biochemistry is the branch of chemistry concerned with the chemical reactions that occur inside living organisms. Chemical Engineering - Chemical engineering involves the practical application of chemistry to solve problems. Chemistry History - Chemistry history is the branch of chemistry and history that traces the evolution over time of chemistry as a science. To some extent, alchemy is included as a topic of chemistry history. Cluster Chemistry - This branch of chemistry involves the study of clusters of bound atoms, intermediate in size between single molecules and bulk solids. Combinatorial Chemistry - Combinatorial chemistry involves computer simulation of molecules and reactions between molecules. Electrochemistry - Electrochemistry is the branch of chemistry that involves the study of chemical reactions in a solution at the interface between an ionic conductor and an electrical conductor. Electrochemistry may be considered to be the study of electron transfer, particularly within an electrolytic solution. Environmental Chemistry - Environmental chemistry is the chemistry associated with soil, air, and water and of human impact on natural systems. Food Chemistry - Food chemistry is the branch of chemistry associated with the chemical processes of all aspects of food. Many aspects of food chemistry rely on biochemistry, but it incorporates other disciplines as well. General Chemistry - General chemistry examines the structure of matter and the reaction between matter and energy. It is the basis for the other branches of chemistry. Geochemistry - Geochemistry is the study of chemical composition and chemical processes associated with the Earth and other planets. Green Chemistry - Green chemistry is concerned with processes and products that eliminate or reduce the use or release of hazardous substances. Remediation may be considered part of green chemistry. Inorganic Chemistry - Inorganic chemistry is the branch of chemistry that deals with the structure and interactions between inorganic compounds, which are any compounds that aren't based in carbon-hydrogen bonds. Kinetics - Kinetics examines the rate at which chemical reactions occur and the factors that affect the rate of chemical processes. Medicinal Chemistry - Medicinal chemistry is chemistry as it applies to pharmacology and medicine. Nanochemistry - Nanochemistry is concerned with the assembly and properties of nanoscale assemblies of atoms or molecules. Nuclear Chemistry - Nuclear chemistry is the branch of chemistry associated with nuclear reactions and isotopes. Organic Chemistry to Organic Chemistry - This branch of chemistry deals with the chemistry of carbon and living things. Photochemistry - Photochemistry is the branch of chemistry concerned with interactions between light and matter. Physical Chemistry - Physical chemistry is the branch of chemistry that applies physics to the study of chemistry. Quantum mechanics and thermodynamics are examples of physical chemistry disciplines. Polymer Chemistry - Polymer chemistry or macromolecular chemistry is the branch of chemistry the examines the structure and properties of macromolecules and polymers and finds new ways to synthesize these molecules. Solid State Chemistry - Solid state chemistry is the branch of chemistry that is focused on the structure, properties, and chemical processes that occur in the solid phase. Much of solid state chemistry deals with the synthesis and characterization of new solid state materials. Spectroscopy - Spectroscopy examines the interactions between matter and electromagnetic radiation as a function of wavelength. Spectroscopy commonly is used to detect and identify chemicals based on their spectroscopic signatures. Thermochemistry - Thermochemistry may be considered a type of Physical Chemistry. Thermochemistry involves the study of thermal effects of chemical reactions and the thermal energy exchange between processes. Theoretical Chemistry Theoretical chemistry applies chemistry and physics calculations to explain or make predictions about chemical phenomena. There is overlap between the different branches of chemistry. For example, a polymer chemist typically knows a lot of organic chemistry. A scientist specializing in thermochemistry knows a lot of physical chemistry.

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