analytical chemistry information Articles

  • Solutions - Covering analytical methods and practices

    A smarter way to take a temperature A Northern California lab automates data- gathering and hands the tracking responsibility over to a computer François Rodigari and Kenneth E. Osborn One of many things that environmental laboratories must do is to track and document the temperatures of the laboratory's incubators and refrigerators. This means that the thermometers used to ...


    By Horizon Technology, Inc.

  • The automotive sector`s information challenge

    Few industries face the mounting challenges and scrutiny of expanding environmental compliance requirements, ecological mandates, consumer expectations, and NGO watch groups as much as the automotive industry. The entire supply chain for the automotive industry is being affected by legislation from the EU end-of-life vehicles (ELVs) Directive that addresses the recycling, reuse and recovery of ...


    By 3E Company

  • Building analytical competence for geoscience students through use of Raman spectroscopy

    Introduction: Traditionally, a geologist's analytical toolkit consisted of a hand lens, rock hammer, acid bottle, magnet, and perhaps a polarizing light microscope back in the laboratory. In geoscience professions, these tools are increasingly being supplemented by field and laboratory instrumentation that utilizes spectroscopy. The availability of newly-developed, lower-priced ...


    By B&W Tek

  • Evaluation of Indian input to the international nuclear information system database

    The study is aimed at analysing the INIS bibliographic records of publications in India during the period 2000-2008. The analysis includes the inputting trend, time-lag, contributing journals, country collaboration, content analysis through the classification and keywords. India has a total number of 14,697 records input to the database with an yearly average of 1631 records. The timeliness of ...


    By Inderscience Publishers

  • Integrated Environmental Site Characterization and Analysis: EQuIS in the Military (PDF)

    The seamless integration of subsurface environmental geology and analytical chemistry data with the latest tools and technology for data management and analysis make site characterization and investigation more efficient than ever before. EarthSoft’s Environmental Quality Information System—EQuIS—has been chosen by many military agencies and organizations for the management of analytical ...


    By EarthSoft, Inc

  • EISC success at United States Enrichment Corporation

    Client: United States Enrichment Corporation (USEC) in Paducah, Kentucky EISC’s Analytical Review and Reporting Suite (R & R Suite) lab data automation solution was provided to United States Enrichment Corporation (USEC) in Paducah, Kentucky. The R & R Software Systems automated the laboratory analytical process for Metals, General Chemistry, Semi-Volatiles, Volatiles, ...


    By EISC

  • New approaches for monitoring the marine environment: the case of antifouling paints

    Protection of ships hulls against biofouling has been a problem since man began sailing the seas. The most common protections are specially produced antifouling paints. These paints could be broadly classified in three main groups, or generations, depending on the technology applied: first generation copper-based, second generation organotin-based, and the new, third generation, organotin-free ...


    By Inderscience Publishers

  • Bridging environmental mixtures and toxic effects

    The Biological Response Indicator Devices Gauging Environmental Stressors (BRIDGES) is a bioanalytical tool that combines passive sampling with the embryonic zebrafish developmental toxicity bioassay to provide a quantitative measure of the toxicity of bioavailable complex mixtures. Passive sampling devices (PSDs), which sequester and concentrate bioavailable organic contaminants from the ...


    By John Wiley & Sons, Ltd.

  • News on Air 2013, Volume 1: Products for Sampling

    For decades, Sigma-Aldrich has been a key supplier of innovative & high technology air monitoring products for various areas of gas/air sampling. Enclosed, you will find an overview on new and interesting devices to improve or simplify your air sampling. Supelco and Sigma-Aldrich offer a range of active and passive air sampling products, in addition to various analytical chemistry tools ...


    By Sigma-Aldrich Co., LLC

  • Issues and challenges with oil toxicity data and implications for their use in decision making: A quantitative review

    Aquatic toxicity considerations are part of the net environmental benefit analysis and approval decision process on the use of dispersants in the event of an offshore oil spill. Substantial information is available on the acute toxicity of physically and chemically dispersed oil to a diverse subset of aquatic species generated under controlled laboratory conditions. However, most information ...


    By John Wiley & Sons, Ltd.

  • EQuIS© and the New Jersey Department of Environmental Protection Private Well Testing Act

    Many military bases in the United States have had environmental clean-up programs in place since the early 1980’s.  On some of these facilities extensive multi-stage investigations and remediation projects have generated large amounts of data.  The management and effective use of the accumulated information for subsequent clean-up work is a daunting task unless electronic data ...


    By EarthSoft, Inc

  • Meeting the Need for LIMS at a smaller laboratory case study

    EMS Inc (Environmental Management Services) offers environmental sample collection, VELAP (Virginia Environmental Laboratory Accreditation Program) accredited laboratory analysis, water and wastewater plant operations, and consulting services to both industrial and commercial clients. By introducing Autoscribe's entry level Matrix Express LIMS (Laboratory Information Management System), EMS Inc ...


    By Autoscribe Informatics

  • Predicted and observed therapeutic dose exceedances of ionizable pharmaceuticals in fish plasma from urban coastal systems

    Instream flows of the rapidly urbanizing watersheds and estuaries of the Gulf of Mexico in Texas (USA) are increasingly dominated by reclaimed waters. Though ionizable pharmaceuticals have received increasing attention in freshwaters, many research questions remain unanswered, particularly in tidally influenced urban coastal systems, which experience significant spatiotemporal variability in ...


    By John Wiley & Sons, Ltd.

  • Manufacturers face challenges with pharmaceutical impurities

    Pharmaceutical manufacturers may face various challenges when attempting to meet the United States Pharmacopeia (USP) requirements for residual solvents (volatile organic chemicals).Residual solvents in pharmaceuticals are trace level impurities of volatile organic compounds in final products or excipients. In general, residual solvents originate from manufacturing processes related to the ...


  • NextGen GIS and the Environmental Database

    Next Generation (NextGen) Geospatial Information System (GIS) and U.S. Department of Energy (DOE) Cold War legacy sites environmental records—spanning nearly 40 years—in the Environmental Database, are managed by the DOE Office of Legacy Management (LM). As key LM assets, these records must be managed and maintained efficiently and effectively. There are over 16 different applications ...


    By EarthSoft, Inc

  • International scientists' priorities for research on pharmaceuticals and personal care products in the environment

    Pharmaceuticals and personal care products (PPCPs) are widely discharged into the environment via diverse pathways. The effects of PPCPs in the environment have potentially important human and ecosystem health implications, so credible, salient, and legitimate scientific evidence is needed to inform regulatory and policy responses that address potential risks. A recent 'big questions' exercise ...


    By John Wiley & Sons, Ltd.

  • Simon Fraser University Opens Suite of Mass Spectrometers for Natural Products Discovery Research

    As a graduate student at the University of British Columbia, Dr. Roger Linington discovered his future life’s work serendipitously. While studying sponges, it became clear to him that one of the challenges in studying macroorganisms is their limited or slowly replenishing supply. To perform mechanism and mode-of-action studies, he needed a larger, more accessible source of ...


    By Waters Corporation

  • Online Process Analyzer Installed at F.J. Horgan WTP to Monitor Chloramination

    Construction was completed on the City of Toronto's F.J. Hor-gan Water Treatment Plant in 1979, more than 60 years after chloramine had first been used to disinfect drinking water in an Ottawa plant. By then there was little debate about the benefits of chloramination and it was incorporated into the new plant's design as part of the disinfection process. Chloramine is more stable than free ...

  • Evaluating Cleanup at Hamilton Army Airfield Using EQuIS and ArcGIS

    The Sacramento District, US Army Corps of Engineers, is implementing EarthSoft's EQuIS and ArcGIS for better management, analysis, and response to landfill remedial activities being conducted at the former Hamilton Army Airfield. This former Air Force Base located four miles south of the city of Novato, on San Pablo Bay, in Marin County, California, is undergoing environmental clean-up as it is ...


    By EarthSoft, Inc

  • EPA Issues FIFRA SAP Minutes on EPA Proposal to Use Biomonitoring Data to Derive a PoD for Chlorpyrifos

    On July 20, 2016, the U.S. Environmental Protection Agency (EPA) issued a memorandum attaching minutes from the April 19-21, 2016, FIFRA Scientific Advisory Panel (SAP) meeting, Transmittal of Meeting Minutes of the April 19-21, 2016 Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) ...


    By Bergeson & Campbell, P.C.

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