Entanglement Technologies is excited to exhibit at the ACE 2025 in Raleigh, June 9-12! Visit us at booth #13 to learn how our AROMA analyzer is redefining field-based detection of hazardous air pollutants and VOCs with lab-grade precision and real-time results.
Our team members Dr. Aurelie Marcotte and Pedro Benavides will be in attendance and are looking forward to welcoming the environmental community to their home base of Raleigh-Durham. Stop by to connect and learn how AROMA is being used in a variety of applications ranging from municipal to remote field deployments for real-time air and water quality monitoring.
We’re looking forward to another outstanding event with a brilliant community of environmental professionals and researchers. See you there!
The demand for accurate chemical monitoring sensors is rising globally, as industries continue to grapple with the legacy of manufacturing waste.
New commercial mobile monitoring platforms can be part of the solution to this rising challenge, provided they meet the same high standards as previous monitoring technology. Industry-academic partnerships are making this possible, advancing state-of-the-art detection science.
Globally, more than 5 billion sites exist that are contaminated with legacy industrial wastes and require remediation before they can be reused and/or redeveloped. Despite recent efforts to change manufacturing practices, the legacy of waste contamination and generation persists.
“Chemical wastes are part of our society,” says Kelly G. Pennell, Ph.D., the Earl Parker Robinson Chair Professor of Environment and Sustainability in the UK Stanley and Karen Pigman College of Engineering.
“The idea of zero-waste is both an aspirational goal and an elusive goal,” said Pennell. “We know that manufacturing ecosystems are being rapidly disrupted. As a result, there will be unintended, unimagined and uneven consequences of industrial waste that impact the health and environment in communities in various geographic locations.”
That’s why Pennell’s team at the University of Kentucky Superfund Research Center, which was funded by the National Institute of Environmental Health Sciences, collaborated with Entanglement Technologies, located in the San Francisco Bay Area, over the past decade to create meaningful solutions to the chemical waste challenge.
Working with collaborators at the University of Kentucky, Entanglement Technologies has demonstrated a quality assurance/quality control framework for AROMA-VOC. The results, published in the journal ACS Omega, are important in validating new technologies for environmental monitoring. Check out the abstract here, and then the full article.
This study presents a systematic quality assurance/quality control (QA/QC) framework for new technology adopters to validate environmental monitoring instruments when consistent, standardized validation and calibration procedures do not readily exist. This QA/QC framework is especially relevant for newly developed environmental monitoring instruments prior to deployment in field settings as part of environmental site investigations. Key QA/QC parameters used in the framework include repeatability, intermediate precision, reproducibility, linearity, limits of detection (LOD), limit of quantification (LOQ), trueness, and recovery. The QA/QC framework is demonstrated on the autonomous rugged optical multigas analyzer for VOCs (AROMA-VOC), a technology that employs cavity ring-down spectroscopy (CRDS) with preconcentration and chromatographic separation prior to CRDS detection. QA/QC protocols for nine VOCs, and results for AROMA-VOC were compared with laboratory-based gas chromatography/mass spectrometer (GC–MS). Results demonstrated high linearity (R2 > 0.95) and low LOQ values (0.0004 ± 0.0002–0.0455 ± 0.0192 μg/L). The instrument also exhibited ranges of LOD at least an order of magnitude lower than that of the referenced GC–MS. AROMA-VOC demonstrated acceptable precision [repeatability, intraday relative standard deviation (RSD %): 1.72–12.1%; intermediate, interday RSD %: 2.01–10.93%] and substantial recovery (104.8% to 212.4%). Interlaboratory testing also concluded that AROMA-VOC can produce consistent detections (R2 > 0.90). The z-score findings suggested that the performance of the instrument was satisfactory, with the exceptions of xylenes and 1,3-butadiene. Overall, using the systematic QA/QC framework presented in this study, AROMA-VOC is shown to be a robust method for volatile organic compound analysis.
Entanglement Technologies’ Vice President of Sales and Business Development Dr. Aurelie Marcotte will be bringing together world class leaders in advanced air quality measurement techniques. As co-chair of the 2025 Air & Waste Management Association’s Air Quality Measurement Methods and Technology Conference, April 23-25 in Aurora, Colorado, Dr. Marcotte will be highlighting the critical role new air quality monitoring technology is playing in the environmental space .
The A&WMA Air Quality Measurement Methods and Technology Conference convenes leading scientists, regulators, and technology developers. Entanglement Technologies’ role in chairing the conference signifies our leadership in creating industry and academic collaborations to advance air quality monitoring.
With a Ph.D. in Chemistry and a strong foundation in atmospheric chemistry and advanced instrumentation, Dr. Marcotte blends deep scientific expertise with a passion for practical solutions. She’s been a key driver of innovation at Entanglement and continues to shape the future of air monitoring through her work and commitment to collaboration across the industry.
Catch Us at Booth #27
Entanglement Technologies will also be exhibiting. Come by to meet Dr. Marcotte and Dr. Tanouir Aloui, our lead field scientist. We’d love to hear about your work and explore how we can support your air monitoring goals.
Don’t Miss the Talk
Dr. Marcotte will also be presenting:
“Monitoring Air Toxics in Communities via Novel Mobile Platform”
Session 4C: Air Toxics – Mobile and Community Monitoring
Thursday, April 24 8:50-9:10 AM
Conference Room VI
We are incredibly proud to celebrate this moment with Dr. Marcotte and look forward to seeing many of you in Aurora!
We’re excited to participate in two major water conferences in early 2025!
AWWA Membrane Technology Conference
📍Long Beach, CA February 24-27, 2025
Entanglement Technologies will be attending the Membrane Technology Conference with members of the Water Research Foundation (WRF) project team (#5210), Real-Time Detection of Volatile Organic Compounds (VOCs) in RO-Based Potable Reuse. The project is using our AROMA technology to monitor VOCs at Orange County Water District (OCWD). Don’t miss the talk by Dr. Jana Safarik (OCWD) and Dr. Chris Bellona (Colorado School of Mines) as they present our recent findings.
Our Application Scientist, Jake Margolis, will also be in attendance. If you’d like to connect and discuss our advanced VOC monitoring capabilities, reach out to Pedro Benavides to schedule a time to meet with Jake at the conference or with us virtually.
2025 WateReuse Symposium
📍Tampa, FL March 16-19, 2025
For a second year in a row, we will be attending WateReuse.. Our VP of Sales and Business Development, Dr. Aurelie Marcotte, will be attending and co-presenting with Dr. Jessica Steigerwald from WRF Project #5210 collaborator, Southern Nevada Water Authority. We look forward to sharing our innovation project and engaging with industry leaders working toward sustainable water solutions.
If you’ll be at either event, we’d love to connect! Feel free to reach out, and we hope to see you there.
AROMA instruments are heading to three international markets — in Europe, Asia, and North America — marking a significant milestone in Entanglement Technologies’ mission to advance environmental monitoring. The following groups will be using AROMA in their work:
• Parkor Korea Indus (Seoul, South Korea)
• Ontario Ministry of Environment, Conservation and Parks (Ontario, Canada)
• DCMR Environmental Protection Agency (Rotterdam, Netherlands)
AROMA provides real-time, high-sensitivity detection of volatile organic compounds (VOCs), empowering environmental health professionals to identify and quantify emissions with precision. Designed to address critical air quality and industrial monitoring challenges around the world, AROMA combines advanced thermal desorption with broadband cavity ring-down spectroscopy for unparalleled accuracy in detecting harmful pollutants.
We look forward to supporting monitoring efforts domestically and abroad to protect public health and the environment. Learn more about our AROMA technology.
Learn about what makes our AROMA technology an important tool in measuring toxic chemicals in air and water in this video that features Dr. Aurelie Marcotte, Vice President of Sales and Business Development at Entanglement Technologies. Marcotte discussed the international landscape for environmental monitoring while attending WWEM/AQE in Birmingham, UK, in October 2025. Read more here.
Entanglement partnered with the University of California, Davis, and Sonoma Technology to develop and research-grade mobile platform. Funded by SMAQMD and the City of Sacramento, the project used an innovative mobile air monitoring study to map neighborhood-scale air pollution levels across several disproportionately impacted communities in Sacramento.
“Being mobile allowed us to see how air pollution was moving and better assess risk.” – PSE Air Quality Field Technician and Analyst Nicole Lucha
We love seeing our AROMA tech featured in a new blog post from PSE Health Energy. As described in the post, a team of researchers in California used AROMA to measure emissions volatile organic compounds (VOCs) that are known to be harmful to people, such as benzene, toluene, ethylbenzene, and xylenes. Read the full post here.
And learn more about our work with PSE health Energy in this Q&A with Dr. Eric Lebel, whose work has looked at emissions from indoor stoves.
Entanglement Technologies will showcase the cutting-edge AROMA analyzer alongside the latest advancements in air and water quality monitoring at the 2024 Air Quality and Emissions (AQE) and Water, Wastewater, and Environmental Monitoring (WWEM) Conferences. Held in Birmingham, UK, on October 9th and 10th, this event brings together leading experts in the environmental sector.
Our VP of Sales and Business Development, Dr. Aurelie Marcotte, will be presenting on two groundbreaking topics that highlight our industry-leading technology:
AQE Show
WWEM Show
Don’t forget to vote here for “Entanglement Technologies, Inc. – AROMA Analyzer” in the Air and Emissions Monitoring – Most Innovative Instrument Product or Digital Solution Category.
Visit Aurelie at Stand G13 or schedule a meeting ahead of time by emailing her at amarcotte@entanglementtech.com and discover how our advanced solutions can drive impactful change in environmental monitoring. We look forward to seeing you in Birmingham!