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Hydraulic Fracturing Wastewater Analysis - Reagent-Free Ion Chormatography
Hard-to-reach natural gas and oil from deep underground deposits can be extracted through a process called hydraulic fracturing, or fracking. This process extracts natural gas and oil by drilling a well into bedrock (primarily shale) and then injecting fluid under high pressure causing cracks to form, thereby releasing trapped hydrocarbons that can then be captured. Fracking fluid contains approximately 85% water and 13% sand (proppant), the latter to prop open cracks, which facilitates the flow of oil and gas.
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Dionex™ OnGuard™ Workstation
Pretreat up to 12 samples in parallel using the Thermo Scientific™ Dionex™ OnGuard™ Workstation.
This vacuum-driven accessory is used with Dionex OnGuard™ II Cartridges to remove interfering substances from sample matrices prior to ion chromatography. With cartridges placed in the device, a stopcock valve for each cartridge controls flow into 5mL sample reservoir. With Dionex™ 0.5mL PolyVials and a vacuum source, the device preterits up to 12 samples. Transfer samples directly to an autosampler. Six 10mL volumetric flasks can be used as sample collection containers.
Dionex™ InGuard™ HRP Cartridges
Simplify complex applications while improving ion chromatography (IC) performance by automatically removing matrix interferences such as cations (including transition metals), anions, or hydrophobic substances with Thermo Scientific™ Dionex™ InGuard™ HRP Cartridges. Installed in line between the autosampler and IC injection valve, Dionex™ InGuard™ HRP cartridges contain a hydrophilic, reversed-phase resin based on divinylbenzene that can be used to remove organic matrix material over a wide range of hydrophobicity.
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Dionex™ AS-AP Autosampler
Save time, simplify workflows and ensure robust results with the powerful Thermo Scientific™ Dionex™ AS-AP Autosampler. Replace labor-intensive methods with automated sample preparation. Dionex™ AS-AP autosampler supports any Thermo Scientific™ Dionex™ ICS ion chromatography system with simultaneous or sequential injections. It's easy to automate via the Thermo Scientific™ Dionex™ Chromeleon™ Chromatography Data System (CDS) software. Optional sample cooling and in-line pH and conductivity measurements as well as fraction collection/re-injection streamline even the toughest applications.
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Dionex™ ICS-4000 Integrated Capillary HPIC™ System
Perform high-resolution ion chromatography quickly with the Thermo Scientific™ Dionex™ ICS-4000 Capillary HPIC System, which delivers both ease-of use and high-end performance with multiple detector choices to support a wide variety of applications. The system’s high-purity, electrolytically generated eluent and Dionex™ IC Cube™ cartridge consumables ensure exceptional control and reproducibility for both isocratic and gradient separations as well as months of continuous operation with minimal eluent use and waste.
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