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MASS SPECTROMETRY & SPECTROSCOPY
PETRO-QUANT – The XRF Solution for Petrochemical Industry
Through the whole lifetime of petrochemical products (oil, polymers, chemicals) from the production to disposal, thermal treatment or use as secondary fuel, X-ray fluorescence analysis (XRF) is the most suited analytical method to support all those different applications. Bruker AXS has developed the specific XRF solution to support all petrochemical applications based on XRF: PETRO-QUANT. It provides quick and easy quantitative elemental analysis for process and quality control laboratories with the world class wavelength dispersive X-ray fluorescence spectrometer S8 TIGER. PETRO-QUANT produces accurate and precise analytical results straight out of the box as the wavelength dispersive X-ray fluorescence spectrometer (WDXRF) is calibrated for a wide range of applications. It frees therefore the operator from time consuming calibration work, saving weeks of commissioning, to ensure the pay back begins from the very beginning.
For general analysis of hydrocarbon matrices, such as fuels and lubricants, the universal PETRO-QUANT calibration is used. It enables standardless analysis for all required elements (more than 30) from Sodium (Na) to Lead (Pb) covering concentrations from trace elements ppm) to major levels (%) (e.g. for S and Cl). For compliance with international norms such as ASTM, DIN, IP or EN ISO, samples must be analysed against norm specific calibrations. PETRO-QUANT even supports these standards with detailed instructions and specific suites of calibration solutions.
Circle no. 352
New Technique to Revolutionise Proteomics Mass Spectrometry
Circle no. 353
Scientists at ETH Zurich and AB Sciex are working together to deliver the first mass spectrometry-based technique that will allow quantitation of every peptide in a single proteomics sample analysis. SWATH™ Acquisition is a breakthrough for proteomics mass spectrometry users to conduct simultaneous quantitative and qualitative detection of all proteins and peptides in a single analysis. AB Sciex is developing enhanced MS/MSALL functionality to enable SWATH™ Acquisition on the Ab Sciex TripleTOF™ 5600 System as part of the MRMAtlas collaboration with Dr Ruedi Aebersold and his team at ETH Zurich. Existing high resolution and orbital trapping mass spectrometry systems can only qualitatively detect a subset of proteins in complex samples due to their relatively slow speed of MS/MS acquisition, and samples are often re-analysed on additional instruments for better quantitation. The technique is expected to generate exciting proteomics discoveries and overcome the diminishing scientific returns of iterations on current mass spectrometry platforms.
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SWATH™ Acquisition provides a complete quantitative and qualitative archive of the sample, which can be retrospectively interrogated in silico as new hypotheses are developed. This new technique is a perfect complement to the MRMAtlas, which is a database that provides mass spectrometry-based assays to a large proportion of the human proteome. The active collaboration with Dr Aebersold and his team will continue to develop the software processing approach to interpret the data based on the MRMAtlas. SWATH™ Acquisition, which is an extension of Ab Sciex’s MS/MSALL technology, can only be done on the TripleTOF™ 5600 due to its unique combination of ultra-high acquisition speed with quantitative capabilities, accurate mass and high resolution. MS/MSALL has previously been used successfully in infusion methods for the quantitation and characterisation of lipid species. Now, expanding on this capability, MS/MSALL using SWATH™ Acquisition gives a vast increase in duty cycle to enhance coupling with LC/MS – a significant advancement in mass spectrometry technology.
Circle no. 354
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Spectrophotometer Showcased at Total Experience Symposium Event
Agilent Technologies kicked off the Total Agilent Experience Symposium in Kuala Lumpur where Agilent representatives and customers outlined their efforts in addressing key analytical opportunities in Asia. The event will move to Singapore and finally to Bangkok, Thailand. Held for the first time in the South East Asia region, Agilent’s Regional Marketing Director, Robert Solazzo, identified three key trends in Asia: the lack of a global standard methodology for halal food safety; consumer safety, in particular, environmental testing; and clinical research and pharmaceutical developments. “These three major trends represent an opportunity for us to collaborate with our partners to co-develop solutions to these issues,” said Solazzo. He continued: “Since we began operations here more than 40 years ago, Agilent has expanded our reach and we are well equipped to provide the most comprehensive portfolio to address our customers’ analytical requirements.”
Building on these key issues, Agilent also showcased their range of instruments, including the next-generation Cary 60 UV-Vis Spectrophotometer designed to improve workflow in a wide variety of settings, including chemical, industrial, academic and pharmaceutical/biotech laboratories. “The Cary 60 UV-Vis builds on more than 60 years of optical design excellence from the Cary brand and is backed by Agilent’s commitment to quality and support,” said Solazzo. “This new instrument expands Agilent’s already comprehensive portfolio of analytical solutions and through our technical innovations, talent development, and world-class team, we have the capabilities to address some of Asia’s biggest issues.”
Circle no. 355
Beijing Beifen-Ruili Analytical Instrument (Group) Co. Ltd.
Tel: 0086 10 84347289, 64361325 Fax: 0086 10 64377039
Email:
international@bfrl.com.cn or
market@braic.com
Website:
www.bfrl.com.cn or
www.braic.com
Atomic Fluorescence Spectrometer for Trace Determination of 11 Heavy Metal Elements
Beijing Beifen-Ruili Analytical Instrument (Group) Co. Ltd (BFRL) has developed a new Atomic Fluorescence Spectrometer that can determine up to 11 heavy metal elements in ultra trace level. Compared with the traditional AAS-HVG, AF-630A/640A Atomic Fluorescence Spectrometer functions with a much higher sensitivity level and lower detection limit. It can be used in the field of food inspection, environmental protection, water and hydrology, agriculture, life sciences, clinical, pharmaceutical, education and research applications.
Product highlights include: ultra trace level (ng/mL) determination of As, Sb, Bi, Zn, Cd, Hg, Ge, Sn, Pb, Se and Te; double channels/triple channels, two elements/three elements determination simultaneously; able to upgrade to atomic fluorescence speciation analyser; and especially suitable for geologic samples, simultaneous analysis of As, Sb & Bi (AF-630A). Features: high stability light source; non-dispersive optical system; advanced gas- liquid separator, with higher signal-to-noise ratio; low temperature atomisation technique; long life and high efficiency active and recycling mercury trap; and powerful function and upgrading capability.
Circle no. 356 Circle no. 357
LAB ASIA - JULY/AUGUST - MASS SPECTROMETRY & SPECTROSCOPY
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