Determination of ammonia in air using a novel ammonia sensor based on a nickel(II) macrocyclic complex

CH217 is a monolithic gas detection alarm integrated circuit. The gas detection alarm circuit diagram includes R1 as the gas sensing probe, where the resistance increases as the gas concentration decreases linearly. RP3 is used to adjust the output level...

Two detector systems in the Hall-A spectrometers utilize potentially flammable gases: the Vertical Drift Chambers (VDC) and the Focal Plane Polarimeter (FPP) straw tubes. This document aims to provide a user manual for the gas supply system and fulfill the...

This project involves the design of an air-filter sensor intended for use in home heating and cooling systems. The project encompasses conceptual design, analysis, implementation, testing, and modifications. Initially, the study focuses on comparing air quality and power consumption between...