If you are in San Diego at the ARPA-E Energy Innovation Summit, we hope you will stop by and visit our team at Booth #744. We'd love to share what the Aerodyne team has been working on in regards to hydrogen emissions detection. #ARPAE26

Aerodyne is returning to the Technology Showcase at the 2026 ARPA-E Energy Innovation Summit in San Diego next week. Our team will be highlighting our hydrogen emission detection system - CLAIR H2. Stop by Booth #744 to learn about advances made with this system during the last year. #ARPAE26

Our latest paper describes a new humidity probe designed for flight to characterize the very dry air at 10–12 km where jet aircraft can form persistent contrail clouds. These clouds trap heat and contribute to warming the planet. doi.org/10.5194/amt-...

Sharing the final version of a recent publication in Environmental Science: Atmospheres. pubs.rsc.org/en/content/a...

Check out this publication with contributions from Benjamin Nault (Aerodyne Research / Johns Hopkins). doi.org/10.5194/acp-...

Recently published in Analytical Chemistry w/ contributions from our scientists, the authors show an EIMS can be treated as a detector that has near-universal sensitivity towards atmospherically relevant oxygenates by comparing their signals with a flame ion detector. pubs.acs.org/doi/10.1021/...

Aerodyne's president, Dr. David Nelson, joined other industry experts for this talk about advances and challenges in environmental monitoring. www.youtube.com/watch?v=KCxG...

It's Friday, December 19th and #AGU25 is winding down, but the Aerodyne team has two more posters for you to visit this morning! Stop by the poster hall from 8:30 – 12:00 CST and check out the two posters listed below! See you next year!

Hello #AGU25 attendees! Dr. Rob Roscioli will be back in the poster hall this afternoon (Thursday). 🪧 MR43A-0042 A Field-Deployable, Fast, Sensitive Hydrogen Instrument 📍 Hall EFG (Poster Hall) ⏰ 14:15–17:45 CST #HydrogenScience #Hydrogen Hope to see you there or at our Booth #403!

If you’re at #AGU25 and are interested in soil science, stop by Booth #403, or chat with Rob Roscioli at his poster session today: 📍 Hall EFG (Poster Hall) 🕒 14:15–17:45 CST 🆔 B33K-2025 Toward high-resolution, real-time mapping of small carbon- and nitrogen-containing solutes in the subsurface.

It's Tuesday, December 16th and Day 2 at #AGU25 is here! Stop by Booth #403 and introduce yourself—we’d love to hear what you’re working on. 📍 Poster Session: Two of our scientists will be presenting posters in Hall EFG today from 14:15–17:45 CST. 👉 Details are in the comments below!

It’s Day 1 of #AGU25! The Aerodyne team will be at Booth #403 this afternoon—come say hello. Don’t miss Joanne Shorter’s talk later today: 🕓 16:16–16:28 CST | Room 271 Overcoming Challenges in Real-Time, Sensitive Emission Monitoring of HAPs and Other Climate-Relevant Pollutants See you there!

AGU 2025 is less than a week away! Come visit our team at Booth #403! Several of our scientists will be attending, and we’d love to connect—whether you’re curious about what we’re working on or want to share what you’re researching. We hope to see you there! #AGU25

🚀 New Publication Alert! We’re excited to share that Aerodyne’s Mitch Alton contributed to a new publication highlighting advances in the use of the Filter Inlet for Gases and AEROsols (FIGAERO) coupled with Chemical Ionization Mass Spectrometry (CIMS). 📄 Happy reading! doi.org/10.5194/amt-...

Aerodyne is please to have contributed to this study which used the Vaporization Inlet for Aerosols (VIA) coupled with NH4+ Vocus-CIMS. doi.org/10.1021/acse...

CANVAS 2025 is a wrap! Our team enjoyed connecting with so many leaders and innovators in the soil sciences community. Thank you to everyone who attended Dr. Roscioli’s presentation — we appreciate your engagement and support. #SoilSciences #CANVAS2025

The soil group at Aerodyne welcomed Professor Mao Ye from the Institute of Soil Science, Chinese Academy of Sciences to give a seminar on the “Phage Technology and Remediation of Contaminated Soil”, following the annual CANVAS meeting in Salt Lake City. #SoilSciences

CANVAS 2025 is fast coming to a close! Join us today, Wednesday November 12th at 10:05 AM in Room 151 C for a talk by Rob Roscioli entitled: “Advances in Methods to Measure Soil N and C Species with High Spatiotemporal Resolution Using Microdialysis Probe Arrays.” See you there! #CANVAS2025

Aerodyne is excited to be at CANVAS 2025! 
 Our team is having a great time connecting with fellow professionals in the Soil Sciences community. Stop by Booth 710 - we’d love to hear about your research & share how Aerodyne is supporting innovation in the field! #CANVAS25 #SoilSciences #Agronomy

We’re proud to have contributed to this important research alongside an exceptional team of collaborators. Nine Aerodyne scientists played key roles in advancing the work, and we remain committed to using our expertise to identify health risks & promote environmental justice. doi.org/10.1073/pnas...

Aerodyne Research is excited to exhibit at next week’s CANVAS Conference in Salt Lake City, Utah.
 Stop by Booth #710 to meet our team, learn about our latest innovations, and see what we’ve been working on. We look forward to connecting with you there! #CANVAS25 #SoilSciences

Aerodyne's Brian Lerner contributed, as did many others, to this important research. Abstract - Studying tropospheric ozone over the remote areas of the planet, such as the open oceans and the polar regions, is crucial to understand the role of ozone.... doi.org/10.5194/essd...

Check out this recent publication in Atmospheric Chemistry and Physics co-authored by Aerodyne's Fangzhou Guo. doi.org/10.5194/acp-...

#AAAR2025 was one for the books! Our scientists delivered six presentations & showcased two posters, sharing their latest research. Meanwhile, our booth team had a great time connecting with many members of the aerosol research community. Thanks to all who connected with us. See you next year!

Our last presentation of #AAAR2025! Thursday, October 16 4:30 PM Room 101 AH Benjamin A. Nault presents: “The Role of Black Carbon Emitted from Aircraft Engines as a Condensational Sink of Oil and Sulfur Particles” A critical look at aviation emissions and their atmospheric impacts!

#AAAR2025 POSTER - Thursday, October 16th Exhibit Hall North 1:00 – 3:00 PM Spot 9CE.5 Presenter: Chenyang Bi "Coupling a Gas Chromatograph to a Chemical Ionization Mass Spectrometer for Isomer-Resolved Measurements of Airborne PFAS" We hope you stop by to chat!

Fantastic plenary presented by Ann Dillner on speciation monitoring networks. So. Much. Data. #AAAR2025

Kicking off the day on Thursday, October 16th at #AAAR2025! Catch John Jayne from Aerodyne at 10:30 AM in Exhibit Hall North for the Exhibitor Showcase. "A Trace-Element Mass Spectrometer for Quantifying the Metal and Mineral Compositions of Single Particles in Real Time." Don't miss it!

Aerodyne’s Final Presentation Today at #AAAR2025 Time: 3:30 PM Room: 101 DE Presenter: Anandi Williams Title: "PM2.5 Composition at the Houston-Liberty ASCENT Site" Don’t miss it!

Next up for Aerodyne presentations at #AAAR2025 Today at 2:15 PM Room 101 BG Presented by Leah Williams "Aerosol Particle Measurements & Cloud Properties During the Southern Ocean Clouds (SOC) Campaign in November and December 2024" #AtmosphericScience #ClimateResearch #Aerosols

Our first presentation of the day at #AAAR2025 is coming up! 11:15 AM Room 101 CF Presented by Edward Fortner Title: Mobile Metals Measurements Using a New Microwave-Induced Plasma Time-of-Flight Mass Spectrometer Examining Roadways and Industrial Sites Don’t miss it!

TODAY at 4:15 PM in Room 101 DE Don’t miss Aerodyne’s Anita Avery presenting: “Composition of Aerosols Formed by OH, Cl, or Ozone-Initiated Oxidation of Limonene” Join us to learn more about aerosol chemistry at #AAAR2025! #Aerosols #AtmosphericScience

Our team is at #AAAR2025 Manjula Canagaratna will be presenting her poster today from 1:00 – 3:00 PM in Exhibit Hall North – Location 2AC.18. Poster Title: “Volatility-Resolved Aerosol Chemical Composition using Fast-Switching Chemical Ionization Mass Spectrometry” We hope you stop by!

Aerodyne Research is heading to #AAAR in Buffalo next week! Find us at Booth 312/314 — we’ll be sharing our latest work. Come say hi, grab some materials, and chat science. We’ll post our full list of talks + posters early next week. Stay tuned! #AtmosphericScience #AirQuality #AAAR2025

Northeastern University launches mobile lab with Aerodyne's HToF-AMS aboard! www.wcvb.com/article/bost...

New paper published in Atmospheric Measurement Techniques on OH exposure estimates in Aerodyne's PAM OFR. This study found that extrapolating from narrow experimental conditions is not always accurate, a crucial finding for secondary organic aerosol research. DOI: doi.org/10.5194/amt-...

Aerodyne team members are headed to Sunday River, Maine next week for the Gordon Research Conference - Understanding the Atmosphere via Molecular Processes and Global Impacts. We look forward to connecting with our fellow scientists. www.grc.org/atmospheric-...

Evaluating the newest instrument in the Aerosol Chemical Speciation Monitor that has an order of magnitude resolution, which leads to improved detection limits for ammonium and source identification for organic aerosol. www.tandfonline.com/doi/full/10....

Next on Aerodyne’s conference schedule is a trip to Prague, Czech Republic for Goldschmidt 2025. Stop by Booth #23 to chat with Aerodyne’s President, Dave Nelson. We look forward to seeing our fellow geochemists. #Goldschmidt2025 conf.goldschmidt.info/goldschmidt/...

This study quantifies the chemical reaction kinetics and hygroscopicity of polystyrene nanoplastic particles under atmospheric aging, demonstrating that atmospheric processing significantly influences their environmental lifecycle and climate impacts. doi.org/10.1021/acs....

The 2025 CIMS Users Meeting was held in York, UK this year. The four day event was held in the historic Guildhall. We had the second-highest ever in-person attendance with lots of talks, tutorials & updates. Others shared their knowledge remotely. It was a great event. See you in Boston next May!

In the 2025 ASCENT Annual Meeting, Aerodyne’s Fangzhou Guo received an appreciation in recognition of “Outstanding Contributions to the Atmospheric Science and Chemistry mEasurement NeTwork.” The award was presented by the ASCENT Steering Committee. Congratulations to Fangzhou!

This study characterized the ambient concentrations and emissions of D5-siloxane, a volatile chemical product (VCP) found in personal care products, in urban Houston (Texas), filling in a knowledge gap of VCP emissions in subtropical cities. DOI doi.org/10.1039/D4EM...

Our Ecological Research team has been busy in the lab and in the field. To see what they are up to visit.... aerodyne.com/ecological-r...

Dr. Leah Williams is at her poster until 18:00 (CEST) today. Hall X5 | X5.144. Stop by and learn about her adventures and research on the British Antarctic Survey Research Vessel Sir David Attenborough. #EGU25

Day one of EGU flew by. If you didn't get a chance to swing by the Aerodyne Research booth today (Booth #25), we hope to see you tomorrow! #EGU25

Recently, students from Carnegie Mellon University spent an entire week at our home office in Billerica, MA training on the Vocus-PTR and the GC. Aerodyne scientists Anita Avery, Brian Lerner and Kirsten Zeller led the training. We wish these young scientists success in their research.

To provide more information about sources and long-term trends in aerosol emissions and composition, we present here a TOF-ACSM with extended resolution that improves LOD and OA source appointment. doi.org/10.1080/0278...

Aerodyne recently hosted visitors from the University of Helsinki and the University of Alaska, Fairbanks for ACSM training. Pictured on the left is Aerodyne scientist Anandi Williams with two of our three guests.

EGU is only a month away and our team is excited to be heading to Vienna again this year. Stop by Booth #25 to talk with our team, connect with our scientists and learn about what we are working on. #EGU25