automatic sample preparation system Articles

  • Webinar: Sample Preparation for XRF, FTIR & more | Spectroscopy Guides

    Watch our webinar on sample preparation in the fields of FTIR, XRF and more. Will Campbell explores various techniques in this webinar, originally hosted live by Select Science. XRF spectroscopy and FTIR spectroscopy is covered, along with other uses for sample preparation equipment. Tips on sample preparation and then a Q/A session also features.  Equipment/supplies mentioned includes: ...


    By Specac Limited

  • Continuous monitoring of BTEX and PAH using automatic thermal desorption-gas chromatography

    Polycyclic Aromatic Hydrocarbons (PAHs) are a group of over 100 different chemicals that are known to be formed typically during incomplete combustion of organic matter at high temperature. Their major sources in the atmosphere include industrial processes, vehicle exhausts, waste incinerations, and domestic heating emissions. Due to their carcinogenic/mutagenic effects, 16 PAHs are currently ...


    By Chromatotec Group

  • Continuous Monitoring of BTEX and PAH using Automatic Thermal Desorption-Gas Chromatography

    Polycyclic Aromatic Hydrocarbons (PAHs) are a group of over 100 different chemicals that are known to be formed typically during incomplete combustion of organic matter at high temperature. Their major sources in the atmosphere include industrial processes, vehicle exhausts, waste incinerations, and domestic heating emissions. Due to their carcinogenic/mutagenic effects, 16 PAHs are currently ...


    By Chromatotec Group

  • Use of online nutrient monitoring for automatic aeration and nitrate recycle pump control

    The Northside Wastewater Treatment Plant (WWTP) in Kinston, NC was expanded and upgraded in 2006 for biological nutrient removal (BNR) to meet limits of 3 mg/L total nitrogen (TN) and 1 mg/L total phosphorus (TP). In addition to the traditional approach of controlling the blowers based on dissolved oxygen (DO) readings, the City decided to implement an aeration basin blower control system using ...

  • Continuous monitoring of polycyclic aromatic hydrocarbons using automatic thermal desorpition-gas chromatography

    Polycyclic Aromatic Hydrocarbons (PAHs) are a group of over 100 different chemicals that are known to be formed typically during incomplete combustion of organic matter at high temperature. Their major sources in the atmosphere include industrial processes, vehicle exhausts, waste incinerations, and domestic heating emissions. Due to their carcinogenic/mutagenic effects. 16 PAHs are currently ...


    By Chromatotec Group

  • New laser-based dust emission monitoring system

    Abstract A new generation of continuous particulate matter concentration monitoring instruments is presented, covering a measuring range of 0 to 1000 mg/m3. The laser-based scattered light instrument gives an improved stability as well as excellent resolution in the low range. This enables high concentration measurement as well as especially low emission monitoring down to 0.01 mg/m3 with a ...


    By SIGRIST - PHOTOMETER AG

  • Project profile - Westview Elementary and High Schools Topeka, Indiana arsenic treatment systems

    Background In early 2006, AdEdge Technologies Inc. (AdEdge) teamed up with Hawkins Water Tech to design and implement two full-scale arsenic treatment projects for Westview Elementary School and Westview High School located in Topeka, Indiana. Arsenic concentrations in the school wells range between 21 and 23 ppb, which exceeded the new Federal EPA standard of 10 ppb. Design plans were ...

  • Project profile - East Liberty, Ohio – Midwest express AD26 arsenic / iron treatment system

    Background AdEdge Technologies Inc. (AdEdge) was selected in 2006 by Midwest Express Group to design and fabricate a fullscale AD26 arsenic and iron treatment system for their manufacturing facility in East Liberty, Logan County, Ohio to meet the new EPA arsenic standard. This facility system serves approximately 150 employees with an average daily flow of 4,000 gallons per day. The ...

  • Return on Investment Using MANTECH Multi-Parameter Analysis Systems - Case Study

    Since 2008 Eurofins has been using MANTECH systems at various facilities around the world. Their first system ran 200,000 samples in five years. The unit analyzed 7 different parameters per sample and operated 24 hours/day, 7 days/week. This generated €5,000,000 in revenue. Their initial investment was €60,000. The system discussed in this case study analyses pH, conductivity, ...


    By MANTECH Inc.

  • Project profile - Lincoln Akerman School Hampton Falls, New Hampshire AD26 arsenic/iron treatment system

    Background AdEdge Technologies Inc. (AdEdge) was selected in 2006 by the Hampton Falls School District to design and fabricate a full-scale AD26 arsenic and iron treatment system for the Lincoln Akerman School (LAS) in Hampton Falls, New Hampshire. LAS has about 260 students in grades ranging from K through 8 and the system has an average daily flow of 2,000 gallons. The treatment system ...

  • Project profile - Brandywine Elementary School New Palestine, Indiana AD26 arsenic, iron, manganese removal system

    Background In July 2009, AdEdge Technologies Inc. (AdEdge) was contacted by Ladd Engineering, Inc. to provide a proposal for the Brandywine Elementary School in the Southern Hancock School District. Shortly thereafter, AdEdge was selected to provide a potable water treatment system to the school to reduce elevated levels of arsenic, iron, and manganese that exceeded drinking water ...

  • Project profile - USEPA arsenic demonstration project Springfield, Ohio – Chateau estates arsenic and iron treatment system

    Background AdEdge Technologies Inc. (AdEdge) was selected in 2004 by the U.S. EPA and the host site as part of the Round 2 Arsenic Demonstration Program to implement full scale arsenic treatment for the Chateau Estates Mobil Home Community in Springfield, Ohio. The public water system has approximately 230 connections with an average daily flow of 45,000 gallons per day. AdEdge was ...

  • Rikers Island UST design & environmental services

    Design and Permitting of the upgrade fourteen (14) underground diesel & No. 6 fuel oil storage tanks with a combined tankage of over 540,000 gallons for a Major Oil Storage Facility. Project includes subsurface investigation, installation of soil borings, groundwater monitoring wells, non-destructive ultrasonic and volumetric tightness testing of tanks, tank design rehabilitation including ...


    By GEA Engineering PC

  • Design of a Large Calibration Chamber

    The design and operation of a conceptually simple, low-cost chamber for calibration of cone penetrometers and other in situ devices is described. The chamber weighs over 5500 kg and houses a 4400-kg soil sample that is 1.5 m in diameter and height. Operations in the chamber are automated using a self-equilibrating hydraulic insertion frame, a soil pluviation system for sand placement, a vacuum ...


    By ASTM International

  • We analyzed cement using XRF | Spectroscopy Solutions

    The X-Ray Fluorescence (XRF) spectroscopic analysis of cement samples usually requires XRF pellet preparation using a hydraulic laboratory press such as the Atlas Manual Hydraulic Press and a powerful sample-grinding mill such as the P6 Planetary Ball Mill. ...


    By Specac Limited

  • Checklist for making XRF pellets | Spectroscopy Guides

    Sample preparation for XRF pellets The process of pressing sample pellets suitable for XRF spectroscopic measurement covers milling/grinding your sample to a suitable fineness, mixing the powdered sample with x-ray powder or similar binder, inserting the mixture into a pellet die and finally compressing the die at pressures between 15 and 40 tons. ...


    By Specac Limited

  • Single-particle analysis and electron tomography

    Both single-particle analysis and electron tomography are special tools for the structural analysis of biological components by transmission electron microscopy. Single-particle analysis enables us to determine the structures of relatively large proteins and macromolecular complexes without crystallisation. Electron tomography is often used to visualise organelles and subcellular structures at ...


    By Inderscience Publishers

  • XRF plastics and polymers analysis | Spectroscopy Solutions

    Plastics are ubiquitous in modern life with polyethylene and polypropylene being two of the most commonly used. These plastics can be found in anything from plastic carrier bags to children’s toys, to thermoplastics and consumer products. Polyethylene and polypropylene are polymers produced from α-olefins which are polymerized using the high-pressure Ziegler–Natta process. The ...


    By Specac Limited

  • How Does a Hydraulic Press Work? | Interactive Guide

    A hydraulic press is a compression device that makes use of an exerted force placed upon a fluid, to create a resulting force according to Pascal's Law. It was actually invented by Joseph Bramah, so is also known as the Bramah Press. If diagrams do not animate, try reloading your browser. Microsoft ...


    By Specac Limited

  • Latest innovative solutions for PAH & VOCs monitoring in air – Case study presentation

    Polycyclic Aromatic Hydrocarbons (PAHs) are a group of over 100 different chemicals that are known to be formed typically during incomplete combustion of organic matter at high temperature. Their major sources in the atmosphere include industrial processes, vehicle exhausts, waste incinerations, and domestic heating emissions. Due to their carcinogenic/mutagenic effects, 16 PAHs are currently ...


    By Chromatotec Group

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