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Absorption Spectroscopy Articles & Analysis
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Zetian has developed a series of industrial process gas monitoring analyzers based on technologies such as Tunable Diode Laser Absorption Spectroscopy (TDLAS). These analyzers are available in multiple application forms, including in‑situ cross‑duct, extractive, in‑situ extractive, and portable types. ...
The EM‑5 infrared module is a gas analysis module based on the principle of Non‑Dispersive Infrared (NDIR) absorption spectroscopy. It is suitable for stationary emission sources, mobile emission sources, greenhouse gases, industrial processes, blast furnace gas, and roadside monitoring.Using the NDIR principle, it measures the following components: CO CO2 N2O ...
About ProCeas® The ProCeas® H₂ Purity is an advanced analytical system that leverages Optical Feedback Cavity Enhanced Absorption Spectroscopy (OFCEAS) - a patented technology developed by AP2E (part of DURAG GROUP) - housed in a compact, integrated cabinet. ...
We explore DOAS (Differential Optical Absorption Spectroscopy), a technique that uses a xenon lamp and spectrometer to monitor multiple gases simultaneously with high precision. ...
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Commonly employed analysis techniques mainly encompass chemical analysis methods, spectroscopy methods, and X-ray energy dispersive spectroscopy (EDXRF).In contrast to traditional chemical methods, mainly including titration methods, gravimetric methods, and combustion analysis methods, etc., XRF holds distinct advantages. ...
It is based on differential optical absorption spectroscopy, DOAS, which works excellent for atomic mercury (Hg0), where also extremely low levels can be detected. ...
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The following is a detailed introduction to the exhibits:LGA-3500 Bypass Tunable Laser Gas AnalyzerIt adopts Tunable Diode Laser Absorption Spectroscopy (TDLAS) technology for bypass processing in high temperature, high pressure, and high corrosion process environment, enabling online detection of industrial process gases.Widely used in chemical, cement, ...
Owing to its advanced instruments such as chromatography (HPLC, GC, GC/MS) and atomic absorption spectroscopy (AAS, GFA, FIAS), the lab has become a well-established brand in the industry. ...
Owing to its advanced instruments such as chromatography (HPLC, GC, GC/MS) and atomic absorption spectroscopy (AAS, GFA, FIAS), the lab has gradually gained universal recognition from its customers. ...
FPI, as a leading enterprise of high-end process analyzers and scientific instruments, has been using spectroscopy, chromatography and mass spectrometry as the core technology platforms and various application technology platforms to form a three-dimensional safety monitoring solution from a single device to the integration of ground and air. ...
"Thanks to the proficient expert team and advanced analytical equipment, including chromatography (HPLC, GC, GC/MS) and atomic absorption spectroscopy (AAS, GFA, FIAS), our company has proudly become a trust-worthy partner for many of our global customers," commented the Marketing Chief of Alfa Chemistry. ...
Suitable in key roads, villages, or factories surroundings which are critical for municipal or regular polluted areas for legal enforcement. 2.LGA-8100 Tunable Diode Laser (TDL) Gas Analyzer Utilizing proprietary technologies of Tunable Diode Laser Absorption Spectroscopy (TDLAS), FPI delivers the LGA system to satisfy in-situ measurements with high accuracy, ...
LGA-8100 Laser Gas Analyzer The analyzer is based on Tunable Diode Laser Absorption spectroscopy (TDLAS) technology. It can detect and analyze gas concentrations in harsh environments such as dusty and high temperatures and corrosive areas while maintaining a high level of safety, quick response time, and high measurement accuracy. ...
Metrohm celebrates the debut of m-oem, the company’s new oem brand, at this year’s Analytica in Munich. m-oem represents the four companies Innovative Photonic Solutions (IPS), B&W Tek, DropSens, and Metroglas. m-oem is a global brand and is confident to become a preferred partner for customers pursuing projects in applied spectroscopy, photonics, ...
“Having a global network of testing experts and equipped with advanced analytical equipment including chromatography (HPLC, GC, GC/MS) and atomic absorption spectroscopy (AAS, GFA, FIAS), our lab proves to be a very competent service provider that conducts testing services for the liquor industry. ...
Alfa Chemistry Testing Lab Displays Ability to Test Cooking Oils Known as a third-party testing laboratory, Alfa Chemistry Testing Lab has a global network of testing experts and analytical equipment including chromatography (HPLC, GC, GC/MS) and atomic absorption spectroscopy (AAS, GFA, FIAS). Having grown to be a reliable service provider in the analytical ...
A regular iron determination enables monitoring of not only corrosion processes but also the formation and destruction of the protective magnetite layer. Compared to atomic absorption spectroscopy (AAS) or inductively coupled plasma (ICP) for the determination of iron, adsorptive stripping voltammetry (AdSV) is a viable, less sophisticated alternative with only ...
At present, modern instrumental methods that can be used for the analysis of metal elements include FAAS and GFAAS methods of atomic absorption spectroscopy, inductively coupled plasma spectroscopy such as inductively coupled plasma (ICP), ICP-AES or ICP-OES, ICP- MS method, and X-ray fluorescence spectrometry (XRF method). ...
Many analytical techniques can be used for elemental impurities analysis, including Ion Chromatography (IC), Flame Atomic Absorption Spectroscopy (FLAA), X-ray Fluorescence (XRF), Atomic Absorption Spectrometry (AAS), Atomic Emission Spectrometry (AES), etc. Moreover, via the use of Inductively Coupled Plasma – Mass Spectrometry (ICP-MS) ...
Here are some of the most widely used techniques in the drug analysis process: high-performance liquid chromatography (HPLC), ultra-high performance liquid chromatography (UPLC), gas chromatography (GC), gas chromatography-mass spectrometry (GC-MS), liquid chromatography/mass spectrometry, LC-MS and LC-MS/MS, atomic absorption spectroscopy (AAS), UV/Vis ...