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Laser Ablation - Cavity Ring Down Spectrometry as a new method for in-situ analysis of δ13C in carbonate samples
At EGU 2024 in Vienna, Ciprian Stremtan, Jan Woźniak, Montana Puscas and Tudor Tamas presented a poster: Laser Ablation - Cavity Ring Down Spectrometry as a new method for in-situ analysis of δ13C in carbonate samples.
Squandering water in drylands: the water-use strategy of the phreatophyte Ziziphus lotus in a groundwater-dependent ecosystem
Premise
Water is the most limiting factor in dryland ecosystems, and plants are adapted to cope with this constraint. Particularly vulnerable are phreatophytic plants from groundwater-dependent ecosystems (GDEs) in regions that have to face water regime alterations due to the impacts of climate and land-use changes.
Methods
We investigated two aspects related to the water-use…
The Journey of a Thousand Good Measurements Begins with One Replicate: Optimizing CRDS Measurements for Capturing Day-to-Day Variations in Triple Oxygen Isotopes of Rainfall
The demanding precision of triple oxygen isotope (17O) measurements in water has restricted its measurement to dual-inlet mass spectrometry until the recent development of commercially available infrared-laser analyzers, including cavity ringdown spectrometers (CRDS). 17O is now increasingly measured by laboratories in order to better constrain the source and history of meteoric waters.…
Expanding the scope and applicability of laser-based spectroscopy to studies of ecohydrology by removing organic contaminants in natural water
The ability to measure the stable isotopic composition of plant and soil waters, surface waters and ambient atmospheric vapor is essential to understanding an ecosystem's water budget, including how water cycles between the air, plants and the subsurface. With the advent of laser-based spectroscopy, e.g., Cavity Ring-Down Spectroscopy (CRDS), the isotopic analysis of waters has become…
Carbon, nitrogen, and water stable isotopes in plant tissue and soils across a moisture gradient in Puerto Rico
Stable isotopes in the water molecule (2H or D and 18O), carbon, and nitrogen are useful tracers and integrators of processes in plant ecohydrological systems across scales. Over the last few years, there has been growing interest in regional to continental scale synthesis of stable isotope data with a view to elucidating biogeochemical and ecohydrological patterns. Published datasets from…
Microwave extraction–isotope ratio infrared spectroscopy (ME-IRIS): a novel technique for rapid extraction and in-line analysis of δ18O and δ2H values of water in plants, soils and insects
Microwave extraction–isotope ratio infrared spectroscopy (ME-IRIS): a novel technique for rapid extraction and in-line analysis of δ18ORATIONALE
Traditionally, stable isotope analysis of plant and soil water has been a technically challenging, labour-intensive and time-consuming process. Here we describe a rapid single-step technique which combines Microwave Extraction with…
Laser Ablation - Cavity Ring Down Spectrometry as a new method for in-situ analysis of δ13C in carbonate samples
At EGU 2024 in Vienna, Ciprian Stremtan, Jan Woźniak, Montana Puscas and Tudor Tamas presented a poster: Laser Ablation - Cavity Ring Down Spectrometry as a new method for in-situ analysis of δ13C in carbonate samples.
emissions360 Platform
Picarro’s emissions360TM platform is an emissions management SaaS solution that enables operators to revolutionize their approach to risk management. Using emissions360™ gas operators can not only perform traditional emission factor accounting, but turn their data collected by Picarro into actionable measurement-informed emissions inventories. It delivers the education,…
SLiM 100
Volatile organic compounds (VOCs) and inorganic compounds within the lithography process cause defects on reticles, hazing of scanner optics, and other serious problems that damage expensive lithography tools and can result in yield loss. The Picarro SLiM 100 Lithography Monitoring System is a 1-ppb class detection system that integrates Picarro’s industry leading cavity ring-down…
SAM-S
The SAM-S AMC Mobile Monitoring System integrates Picarro’s industry-leading cavity ring-down spectroscopy (CRDS) analyzers into a high-performance sampling system. Traditional sampler designs degrade individual analyzer performance through the use of a linear manifold which limits the gas flow rate to each analyzer. As a result, traditional samplers relegate analyzer performance to the…
SAM-C
The SAM-C AMC Monitoring System integrates Picarro’s industry-leading cavity ring-down spectroscopy (CRDS) analyzers into a high-performance sampling system. Traditional sampler designs degrade individual analyzer performance through the use of a linear manifold which limits the gas flow rate to each analyzer. As a result, traditional samplersrelegate analyzer performance to the lowest…
Gas Concentration Analyzer for NH3, HCI, HF
The SI3401 AMC Gas Concentration Analyzer delivers real-time measurements of ammonia (NH3), hydrochloric acid (HCI), and hydrofluoric acid (HF). Designed for use in fabs, the SI3401 analyzer enables operators to quickly identify and address contamination events that can affect wafer yield.
Utilizing Picarro’s highly selective, sensitive, and accurate Cavity Ringdown…
Gas Concentration Analyzer for Hydrogen Chloride (HCl)
The Picarro SI2108 gas concentration analyzer delivers ultra-precise, parts-per-trillion (ppt) measurements of hydrogen chloride (HCI) in a reliable, easy-to-use, compact design. The SI2108 can be commissioned and operating within minutes, requires no field calibration or consumables, and can operate for months without user interaction.
- Real-time AMC monitoring in…
Gas Concentration Analyzer for Hydrogen Sulfide (H2S)
The Picarro SI2104 gas concentration analyzer delivers ultra-precise, parts-per-billion (ppb) measurements of hydrogen sulfide (H2S) in a reliable, easy-to-use, compact design. The SI2104 can be commissioned and operating within minutes, requires no field calibration or consumables, and can operate for months without user interaction.
- Real-time AMC monitoring in…
Gas Concentration Analyzer for Hydrogen Fluoride (HF) and Ammonia (NH3)
The Picarro SI2306 gas concentration analyzer delivers ultra-precise, parts-per-trillion (ppt) measurements of hydrogen fluoride (HF) and ammonia (NH3) in a reliable, easy-to-use, compact design. The SI2306 can be commissioned and operating within minutes, requires no field calibration or consumables, and can operate for months without user interaction.
- Real-time AMC…
Gas Concentration Analyzer for Ammonia (NH3)
The Picarro SI2103 gas concentration analyzer delivers ultraprecise, parts-per-trillion (ppt) measurements of ammonia (NH3) in a reliable, easy-to-use, compact design. The SI2013 can be commissioned and operating within minutes, requires no field calibration or consumables, and can operate for months without user interaction.
- Real-time AMC monitoring in cleanrooms,…
Gas Concentration Analyzer for Sulfur Dioxide (SO2)
The SI5450 analyzer offers the power of highly sensitive laser spectroscopy in a robust, easy-to-use, compact design. It employs a mid-IR laser that effectively measures the concentration of SO2 gas with a high degree of accuracy and precision. It offers significant advantages compared with incumbent AMC measurement techniques, such as ion-mobility spectrometry (IMS), ion…
SAM-S and SAM-C
In semiconductor fabs, process tools are spread over large cleanroom areas and multiple floors. Air handlers recirculate most of the air within a cleanroom, which can quickly spread AMCs. Traditional sampler designs degrade individual analyzer performance using a linear manifold limiting the gas flow rate to each analyzer. As a result, traditional samplers relegate analyzer performance to…
Gas Concentration Analyzer for Hydrogen Fluoride (HF)
The Picarro SI2205 gas concentration analyzer delivers ultra-precise, parts-per-trillion (ppt) measurements of hydrogen fluoride (HF) in a reliable, easy-to-use, compact design. The SI2205 can be commissioned and operating within minutes, requires no field calibration or consumables, and can operate for months without user interaction.
- Real-time AMC monitoring in cleanrooms, FOUP…
SI Gas Concentration Analyzers
The Picarro SI Series of analyzers can be integrated with the SLiM 100 and SAM systems to address specific monitoring needs. They combine the power of extreme sensitivity and accuracy for a range of organic contaminants and VOCs with a highly reliable, simple and compact design. They are compliant with SEMI standards, easy to install, and inexpensive to maintain.
