Analytical Methods for PFAS in Products and the Environment - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Analytical Methods for PFAS in Products and the Environment write by Schöpel, Miriam. This book was released on 2022-03-08. Analytical Methods for PFAS in Products and the Environment available in PDF, EPUB and Kindle. Available online: https://pub.norden.org/temanord2022-510/ Per- and polyfluoroalkyl substances (PFASs) are a large group of substances that have been widely used in articles since many years. They are found wherever extreme conditions prevail and particularly high demands are placed on materials. Their use spans over many different sectors ranging from fire-fighting foams to the manufacture of everyday articles like water-repellent outdoor jackets or stain-proofing agents.On the other side, PFASs are not easily degradable and can remain in the environment for decades. In addition, the use of PFASs has raised human and environmental concerns. In Europe, some PFASs are therefore classified as persistent, bioaccumulative and toxic (PBT) and very persistent and very bioaccumulative (vPvB) under the REACH Regulation. The following report provides an overview of currently available analytical methods for PFASs in different matrices.
Guide to Fluorine NMR for Organic Chemists
Guide to Fluorine NMR for Organic Chemists - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Guide to Fluorine NMR for Organic Chemists write by William R. Dolbier, Jr.. This book was released on 2016-08-24. Guide to Fluorine NMR for Organic Chemists available in PDF, EPUB and Kindle. Following its well-received predecessor, this book offers an essential guide to chemists for understanding fluorine in spectroscopy. With over 1000 compounds and 100 spectra, the second edition adds new data – featuring fluorine effects on nitrogen NMR, chemical shifts, and coupling constants. • Explains how to successfully incorporate fluorine into target molecules and utilize fluorine substituents to structurally characterize organic compounds • Includes new data on nitrogen NMR, focusing on N-15, to portray the influence of fluorine upon nitrogen NMR chemical shifts and coupling constants • Expands on each chapter from the first edition with additional data and updated discussion from recent findings • "The flawless ordering of material covered in this stand-alone volume is such that information can be found very easily." – Angewandte Chemie review of the first edition, 2010
The cost of inaction
The cost of inaction - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The cost of inaction write by Gretta Goldenman. This book was released on 2019-03-17. The cost of inaction available in PDF, EPUB and Kindle. PFAS (per and polyfluoroalkylsubstances) are known to be extremely difficult to degrade in the environment and to be bioaccumulative and toxic. Exposure to PFAS is suspected to increase the risk of adverse health effects, such as impacts on the thyroid gland, the liver, fat metabolism and the immune system. This study estimates the socioeconomic costs that may result from impacts on human health and the environment from the use of PFAS. Better awareness of the costs and problems associated with PFAS exposure will assist decision-makers and the general public to make more efficient and timely risk management decisions. Findings indicate that the costs are substantial, with annual health-related costs estimated to 2.8 – 4.6 billion EUR for the Nordic countries and 52 – 84 billion EUR for all EEA countries. Overall non-health costs are estimated at 46 million – 11 billion EUR for the Nordic countries.Upon request the excel spreadsheets used for the monetarisation and valuation in this report can also be provided along with a guidance on how to use the estimation of costs for value transfer. Please contact any of the consultants or members of the steering group from the Swedish Chemicals Agency or the Danish Environmental Protection Agency if you are interested in receiving these excel spreadsheets.
Analyzing Biomolecular Interactions by Mass Spectrometry
Analyzing Biomolecular Interactions by Mass Spectrometry - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Analyzing Biomolecular Interactions by Mass Spectrometry write by Jeroen Kool. This book was released on 2015-05-04. Analyzing Biomolecular Interactions by Mass Spectrometry available in PDF, EPUB and Kindle. This monograph reviews all relevant technologies based on mass spectrometry that are used to study or screen biological interactions in general. Arranged in three parts, the text begins by reviewing techniques nowadays almost considered classical, such as affinity chromatography and ultrafiltration, as well as the latest techniques. The second part focusses on all MS-based methods for the study of interactions of proteins with all classes of biomolecules. Besides pull down-based approaches, this section also emphasizes the use of ion mobility MS, capture-compound approaches, chemical proteomics and interactomics. The third and final part discusses other important technologies frequently employed in interaction studies, such as biosensors and microarrays. For pharmaceutical, analytical, protein, environmental and biochemists, as well as those working in pharmaceutical and analytical laboratories.
Toxicological Effects of Perfluoroalkyl and Polyfluoroalkyl Substances
Toxicological Effects of Perfluoroalkyl and Polyfluoroalkyl Substances - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Toxicological Effects of Perfluoroalkyl and Polyfluoroalkyl Substances write by Jamie C. DeWitt. This book was released on 2015-04-14. Toxicological Effects of Perfluoroalkyl and Polyfluoroalkyl Substances available in PDF, EPUB and Kindle. This book serves as a timely and comprehensive overview of the latest science for perfluoroalkyl and polyfluoroalkyl substances (PFASs), covering the development of methods for assessing PFASs in biological fluids and tissues as well as the current knowledge regarding their toxicity to vertebrate organisms. This book includes chapters on human and wildlife exposure/body burdens, reviews of metabolism and toxicological effects by organ system/developmental stage and aspects of PFAS toxicity that are driving PFAS research and regulatory oversight. Toxicological Effects of Perfluoroalkyl and Polyfluoroalkyl Substances provide critical assessments of the most controversial topics surrounding toxicological evaluation of PFASs to give readers an expert perspective on the issues. Emphasis is placed on the integration of modes and mechanisms of action with functional endpoints that are relevant to human and wildlife health. This book will be a useful resource for toxicologists, environmental chemists, risk assessors and researchers with an interest in the class of compounds known as perfluoroalkyl and polyfluoroalkyl substances.
