Carbon dioxide (CO 2) monitoring in human subjects is of crucial importance in medical
practice. Transcutaneous monitors based on the Stow-Severinghaus electrode make a good …

Respiratory illness demands pragmatic clinical monitoring and diagnosis to curb numerous
fatal diseases in all aged groups. Due to the complicated instrumentation, long amplification …

CO2 sensing is important in many applications ranging from air‐quality monitoring to food
packaging. In this study, an amine‐functionalized copolymer, poly (N‐[3‐(dimethylamino) …

The preservation of fresh fruit and vegetables is always a challenge. Equilibrium modified
atmosphere packaging (EMAP) is ideal for preserving fresh produce. The gas transmission …

The accumulation of carbon dioxide (CO 2) within enclosed spaces, along with volatile
organic compounds, under certain humidity, temperature, and ventilation conditions is …

Monitoring CO 2 gas is essential for numerous applications, but the detection of CO 2 in
miniaturized devices presents significant challenges. In this study, a polyethyleneimine/poly …

Selective sensing of trace hydrogen gas is highly desirable in leak detection applications,
and it has recently come to the fore to an even larger degree due to the great potential of …

Public health depends on reliable, low-cost methods of measuring indoor air quality (IAQ),
and carbon dioxide (CO2) is often used as a surrogate measure for IAQ. Thus, there is an …

Branched polyethyleneimine (PEI), consisting of numerous imine groups, is employed for
CO2 gas detection, attributed to the interaction between imine groups and CO2 …

A hexagonal Al2O3/TiO2/TiN nanotube sensor is prepared using an Al2O3 template. This
template is prepared through the Ni imprinting and two‐step anodization technique. After the …