Ammonia Sensing Dataset with Phosphorus-Doped Graphene Sensor Array Under Varied Temperature and Humidity Conditions

This dataset provides high-quality, industrially relevant data for ammonia detection research, generated using a custom phosphorus-doped graphene (PDG) sensor array and a rigorously controlled full-factorial experimental design. It addresses the lack of benchmark data that integrates gas concentration, temperature, and humidity variations\u2014key challenges in industrial gas sensing\u2014and supports the development, validation, and comparison of data-driven sensing models.