"Naphthalimide-based fluorescent polymeric probe: a dual-phase sensor for formaldehyde detection" Subhadip Roy et al. 2025 Sci. Technol. Adv. Mater. 26, Article: 2469493 doi.org/10.1080/14686996.202… #OpenAccess #STAM #MaterialsResearch #ScienceJournal #FormaldehydeSensor

"Recent progress on polymeric probes for formaldehyde sensing: a comprehensive review" Subhadip Roy et al. 2024 Sci. Technol. Adv. Mater. 25, Article: 2423597 doi.org/10.1080/14686996.202… #OpenAccess #STAM #MaterialsResearch #ScienceJournal #FormaldehydeSensor

🌬️ Sensirion SFA40 🌬️ Highly sensitive #formaldehyde sensor for indoor air quality monitoring 🌿. Designed for integration into compact devices like air purifiers and air conditioners. 📏 Measures just 10 x 13 x 2.4 mm³, enabling use in #spaceconstrained applications. Low #powerconsumption for extended battery life in portabledevices 🔋. Maintains accurate, #calibrated output throughout its lifetime, building on the success of the SFA30. Key features of the SFA40 at a glance: • Miniaturizeddesign (10 x 13 x 2.4 mm³) • High #sensitivity and #selectivity (<0.3% ethanol cross-sensitivity) 🍸 • #Ultralow current consumption (avg 80 µA, with lower modes under development) ⚡ • Cost efficiency for #highvolume applications • Expected start of mass production: early 2025 📅 More info here: soslink.me/d03wn7mh SOS electronic #Sensirion #AirQuality #SFA40 #CompactDesign #LowPower #FormaldehydeSensor #Tech #Innovation #AirPurifiers #IndoorAirQuality

#highlycitedpaper Study of Highly Sensitive Formaldehyde Sensors Based on ZnO/CuO Heterostructure via the Sol-Gel Method mdpi.com/1424-8220/21/14/468… #formaldehydesensor #aminogroups #hydroxylgroups