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Core Sampling Articles & Analysis
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Since the first customer approached us a decade ago seeking an automatic drop hammer, we’ve seen demand grow due to new laws and regulations overseeing equipment used for standard penetration tests. As you know, SPT measures the relative density of soil by tracking the number of hammer drops it takes to drive a split spoon sampler into the soil. The results, however, can vary from one ...
Vista Clara, the leader in Magnetic Resonance (MR) technology for subsurface characterization, brings to the market? Harpoon®, the world’s first integration of magnetic resonance measurements into a cone penetrometer (CPT) test tool. Harpoon® can be operated both offshore and on land to deliver real-time, continuous, high-resolution, in-situ data on both geotechnical and ...
Helios Trek is a portable NMR soil core analyzer that can be used in both the laboratory and the field. This rugged and portable system is operated by the Dart™ NMR Control Unit and enables NMR measurement from freshly extracted soil samples with a spatial resolution as small as 1.5 inches ...
With the portable energy - dispersive X - ray fluorescence spectrometer Compass 200 for soil analysis, powder samples can be directly utilized to determine six elements in soil samples, namely Cu, Zn, Pb, Rb, Nb, and Th. Calibration curves are established using standard soil and stream sediment samples, and the Compton scattered rays of the Rh ...
Lead isotopes are powerful tracers in environmental forensics due to their unique geochemical signatures. Lead has four common isotopes: 204Pb, 206Pb, 207Pb, and 208Pb, the latter 3 are the product of a radioactive decay series while 204Pb is primordial. Lead stable isotopes are reported as a ratio to 204Pb. Since the isotopic composition of lead varies depending on the source material (relating ...
This comprehensive collection includes 192 cases of lymphoma and normal tissue, organized into 96 core samples. It’s designed for use in various histological techniques such as immunohistochemistry (IHC) and in situ hybridization (ISH), and other routine procedures. ...
Another example is the Cardiovascular Disease Tissue Microarray, 48 Cases, 24 Cores (Catalog # CSCT003), which consists of samples of cardiovascular disease tissue. It comprises 9 cases of cardiovascular tumor, 7 cases of cardiovascular disease, and 9 samples of normal cardiovascular tissue. Each case has duplicate cores. ...
The AFS will retrieve a 7/8 in. diameter soil core from 0 to 12 in. deep. It is important to keep in mind that present soil conditions may affect attainable sampling depths. With simplicity and user-friendliness kept in mind during the design process, the AFS requires minimal operational knowledge to begin collecting samples. Compared ...
For our colleagues who are attending the 2023 Bioremediation Symposium in Austin, Texas, USA, we invite you to attend Dr. Darya Mozorov’s presentation at 3:30 pm on Wednesday May 10, 2023 (Session: D6. High-Resolution Site Characterization). This presentation will detail Vista Clara’s recent use of in-situ Nuclear Magnetic Resonance (NMR) technology for monitoring of remediation ...
” The BS 10176 standard specifies two key methods of collecting samples, either taking a small intact core that is then sealed to prevent loss of VOCs, or the taking of a small portion of soil with a coring device that is immediately placed in a preservative, such as methanol. ...
Finally, we review other smaller-scale NMR instruments that are useful for measuring soil moisture content and the hydrogeological properties of rock cores and sediment samples. To see video, please click ...
As with other products in QED’s renowned and widely used soil sampling product line, the En Core sampler is an easy-to-use device, designed to collect, store and deliver soil samples to the laboratory without contamination. ...
Veravas’ proprietary sample preparation technology uses nanomagnetic beads that can be added to patient test samples. This core technology enables the simple, efficient and cost effective capture of specific substances for removal and to concentrate and quantify those factors for improved measurement of complex biomarkers. ...
A modern equipment that offers a new way to measure this parameter, since it is currently carried out directly from a photocurrent (charge from the oxidation of the organic contamination contained in a sample.) The core of the PeCOD technology is its sensor, which consists of a photocatalyst coupled to an external circuit with nanoparticles of TiO2 (titanium ...
Together we successfully completed the harvesting of core samples for a large transit building repair project. This is an example, among many, of the “perfect fit” of services our partnership affords. Diamond Wire Cutting Services and IPM Field Machining combined together as one company for successful results for our customer. Core ...
Soil sampling and analysis can provide useful information about the chemical and physical conditions of soil in a specific location. ...
Royal Eijkelkamp will be sponsoring the World Soil Museum in Wageningen for the next three years. Fons Eijkelkamp and Stephan Mantel signed the sponsorship agreement at the museum on Friday 12 April 2019. The World Soil Museum exhibits a wide range of soil types from all over the world. The museum is part of the International Soil Reference and Information Centre (ISRIC) and is located on the ...
QED will be showcasing its award-winning Snap Sampler together with its flagship product, the En Core Soil Sampler. These products have recently been added onto QED’s portfolio of groundwater monitoring products as part of its vision to provide global customers with state-of-the-art products that can be used across a range of water sampling projects. The ...
QED will be showcasing its award-winning Snap Sampler together with its flagship product, the En Core® Soil Sampler. These products have recently been added onto QED’s portfolio of groundwater monitoring products as part of its vision to provide global customers with state-of-the-art products that can be used across a range of water sampling projects. ...
Or do you want to know more about groundwater or granite sampling? Come to the Royal Eijkelkamp DemoDay! We would like to invite you for our Royal Eijkelkamp DemoDay. ...