thin film analyzer Articles

  • Development of permeability properties of polyamide thin film composite nanofiltration membrane by using the dimethyl sulfoxide additive

    A novel polyamide thin film composite (PATFC) as a nanofiltration (NF) membrane was prepared by a modified interfacial polymerization (IP) reaction. Herein trimesoyl chloride and piperazine as the reagents, dimethyl sulfoxide (DMSO) as additive and polysulfone (PSF) ultrafiltration membrane as support were used respectively. The main goal of the present study is to improve TFC membrane water ...


    By IWA Publishing

  • Testing the barrier performance of metallized polymer films - Case Study

    General Vacuum in Lancashire, now part of the Bobst Group have been designing and building large industrial vacuum roll coaters for use in optical, electrical and general packaging applications since 1996. Aluminium metallized polymer films can be used in packaging applications where there are a number of requirements including barrier protection (WVTR, OTR etc.).  This type of packaging has ...


    By Systech Instruments Ltd

  • Two Detector Solution to Analyzing Sulfur

    Sulfur compounds are reactive, corrosive to pipes, and destructive to catalysts in petroleum refineries. Sulfur emission are strictly regulated globally. When released into the atmosphere sulfur dioxide converts to sulfuric acid resulting in adverse effects on human health and the environment. Sulfur detection is found useful in many other industries; therefore, detection of sulfur compounds in ...


    By Restek Corporation

  • Beginners Guide to Spectroscopy - Transmission

    This is the first part of our introduction to Spectroscopy, more can be found on our blog (http://specac.blogspot.co.uk). Introduction Transmission spectroscopy is the oldest and simplest technique for analysing samples in infrared. This ...


    By Specac Limited

  • Solar Panels

    The Customer The Company is a worldwide developer, manufacturer, and distributor of solar electricity panels. The Process The Company uses a multiple zone conventional printing dryer for thin-film deposition onto solar cells. A special foil substrate is passed through rollers that transfer a proprietary ink formulation and epoxy adhesive ...

  • Water vapour permeation measurement for PV Solar Cell packaging

    With fears of carbon dioxide causing global warming and diminishing supplies of fossil fuels, a looming energy crisis is affecting all countries.  As a consequence, a great deal of world-wide effort is going into the development of alternative energy technologies.  At present, wind, hydro and geothermal are becoming well established with more niche roles for tidal and solar. The latter ...


    By Systech Instruments Ltd

  • Analysis of Automotive fluids case study

    Introduction The liquid sample is one of the most common types of samples submitted for analysis and comprises a vast array of pure compounds and solutions. As an example, several liquids are used in an automobile to sustain critical elements such as lubricating the engine or drive train and to supply mundane functions like washing the windows or generating electrical power. ...


    By Specac Limited

  • Method 301 Evaluation of Candidate conditional methods case study

    A new metal emissions measurement and validation system has recently been developed that has the potential to significantly improve our understanding of metal emissions from a wide range of source categories. This system consists of: A continuous emission monitoring system (Xact-CEMS) An instrumental analyzer procedure (Xact-IAP) A sampling and analysis measurement method ...

  • Interactive Resources Wins National Renewable Energy Laboratory Contract for Roof Structural Assessments for Installation of Solar Photovoltaic Arrays

    Richmond CA, October 19, 2010   – Richmond architecture and engineering firm Interactive Resources was recently awarded a contract by the National Renewable Energy Laboratory (NREL) to provide solar feasibility studies for 24 California K-12 school buildings in Alameda and Contra Costa Counties. The Sequoia Foundation ...


    By Interactive Resources

  • South Korea Solar PV Power Market Forecast & Industry Analysis to 2025

    RnRMarketResearch.com adds report “Solar PV Power in South Korea, Market Outlook to 2025, Update 2014” to its store.   “Solar PV Power in South Korea, Market Outlook to 2025, Update 2014 Capacity, Generation, Levelized Cost of Energy, Equipment Market, Regulations and Company Profiles” is the latest report from GlobalData, the industry ...


  • Moisture in Oils: The Three-Headed Beast

    Abstract Moisture contamination in in-service lube oils is perhaps one of the most destructive forms of engine corrosion second only to particle contamination.  Water contamination in oil can be categorized into three forms of water; Free, emulsified, and dissolved.  All forms of water have direct consequences to the oil and gears of the engine, but indirect consequences as ...


    By Arizona Instrument LLC

  • US Solar PV Market 2014 Analysis & 2025 Forecasts - Capacity, Generation, Levelized Cost of Energy, Equipment Market, Regulations and Company Profiles

    RnRMarketResearch.com adds “Solar PV in The US, Market Outlook to 2025, Update 2014 – Capacity, Generation, Levelized Cost of Energy, Equipment Market, Regulations and Company Profiles” report to its research database. The report provides an in-depth analysis on global renewable power market and global solar PV market with forecasts up to ...


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