Mass Spectrometry & Spectroscopy 21
Applying Atomic Fluorescence Spectroscopy for Ultimate Mercury Detection in Petrochemicals
MBH ANALYTICAL LTD
CERTIFIED REFERENCE MATERIALS
OES – XRF – AA – ICP FOR ALL YOUR
The presence of mercury (Hg) in petrochemical samples is very bad news. Even at ultra-low concentrations mercury is corrosive to gas plant components and infrastructure, poisonous to expensive downstream precious metal catalysts and exposes workers to highly toxic workplace conditions.
It’s no wonder that petrochemical plants and refi neries spend vast sums every year removing even small concentrations of Hg from their precious gas and liquid sample streams. It is also no wonder that they wish to maximise the effi ciency of their Hg removal systems and to achieve this, highly accurate and sensitive monitoring and measurement of Hg is required. Sub part per trillion sensitivities is the normally requirement.
For over 30 years PSA has been at the forefront of trace Hg determinations. PSA partners with many companies to monitor and help manage this Hg removal process. This partnership happens from the research bench through to production with PSA taking a pivotal role in ensuring successful removal technologies are deployed in the real world.
PSA have analysers to suit all aspects of the monitoring and analysis of Hg, including laboratory instruments and on-line analysers for gases and liquids. More recently PSA have provided solutions for speciation (fractionation) analysis and also wastewater systems associated with petrochemical processes.
Employing Atomic Fluorescence Spectroscopy as the means of detection the PSA analysers provide ultimate detection performance. With literally thousands of systems in the fi eld today, and support networks in Europe, USA and SE Asia, PSA offers the ideal package of performance, reliability and support.
More information online:
ilmt.co/PL/v0j6 49942pr@reply-direct.com
CERTIFIED REFERENCE MATERIALS CONTACT
MBH
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www.mbh.co.uk
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MBH ANALYTICAL LIMITED Holland House, Queens Road, BARNET, Herts EN5 4DJ, England
Tel : (44) 020 8441 2024 Fax : (44) 020 8449 0810 E-mail:
info@mbh.co.uk
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New Mini-Spectrometer Offering High Sensitivity Announced
Hamamatsu Photonics has recently developed their smallest grating spectrometer, the SMD series mini-spectrometer C14384MA, offering high near-infrared sensitivity, compact size, light weight and low cost. Compared to Hamamatsu’s existing range of MS series mini-spectrometers, the C14384MA is about 1/40th of the cubic size and 1/30th of the weight. It also offers sensitivity in the same near- infrared range, but around 50 times higher. This makes the C14384MA ideal for applications where real-time on-site measurement is required, for example quality inspection of food or agricultural crops and environmental analysis from quadcopters to drones.
48248pr@reply-direct.com
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