Researchers Announce Gas Sensor That’s Just as Sensitive as Fido’s Nose

No human would dare go nose-to-nose with a canine, a difference that has pushed researchers to create a sensor that is just as sensitive as a dog’s snout. A group has recently announced that, using graphene-based nanoscrolls, they were able to achieve that same level of sensitivity. 

The reason for a dog’s super-sense of smell is the presence of millions of capillaries that line their nostrils. This structure inspired scientists to design a gas detector using nanosheets of graphene that emulate the wide surface area in a dog’s nose. 

Though these nanoscrolls are effective, durable, and stable even at high temperatures, they’re also incredibly difficult to manufacture. The energy required and challenges in scaling the structures up made viability unlikely for the technology. That is until a research group of scientists attempted to modify the nanoscrolls with a polymer. The sensors they produced were just as sensitive, and the possibility for scaling up is far more likely. 

These advancements may be the end of canine nose supremacy. Though the study has yet to move into the mass production phase, the scientists behind the research are confident it’s just a matter of time.

Follow us on social media for the latest updates in B2B!

Image

Latest

AMAG Technology
AMAG Technology: Control, Reliability, and Customer-First Supply Chain Excellence
April 2, 2025

At AMAG Technology, being customer-obsessed goes beyond a mindset—it’s built into every part of the operation. One of the company’s greatest strengths lies in its ability to manufacture its own products, offering a level of supply chain control that few competitors can match. Allan Price, Head of Global Supply Chain at AMAG, emphasizes how this…

Read More
visitor management solution
Reinventing Visitor Management Solution with Symmetry GUEST
April 2, 2025

In an age where speed and security are paramount, the traditional paper logbook is becoming a relic of the past. AMAG Technology’s Symmetry Guest system offers a modern, digital solution that redefines the way organizations welcome and manage visitors. Gone are the days of long lines and confusion at the front desk—Symmetry Guest empowers hosts…

Read More
AMAG
Driven by Customers, Defined by Innovation: Inside AMAG’s Customer-Obsessed Approach
April 2, 2025

AMAG Technology continues to strengthen its customer-obsessed culture by actively listening to both internal and external voices. As shared by Kyle Gordon, Executive Vice President of Global Sales, Marketing, & Commercial Excellence, the company is focused on improving processes, responding with speed, and driving innovation—while honoring its legacy and delivering unique value within the industry.

Read More
biotech
Biotech Moves Smarter: IDDI Powers Data-Driven Drug Innovation
April 2, 2025

As biotech innovation accelerates, small and mid-size pharmaceutical companies are becoming key players in bringing new treatments to market. Yet many of these organizations face steep challenges when navigating clinical trial design, regulatory approval, and data integrity. According to a McKinsey Global Institute report, industries like biotech could help generate up to $50 trillion…

Read More