Process Sensing Group

Chemical/Biochemical Microsensor Science — The Process Sensing Group at NIST is investigating a range of fundamental and technological issues related to next-generation chemical and biochemical measurements with solid state devices. A … Electrospray-Differential Mobility Analysis — Protein therapeutics is the largest class of drugs made by the biotechnology industry. Aggregation of protein therapeutics is a major safety concern because aggregates can cause adverse, even … Nanocalorimetry — Nanocalorimetry using micromachined devices has the capability to provide quantitative data to support the development of advanced metal silicide metallizations for semiconductor devices. The … Plasma Process Metrology — Our multifaceted program provides numerous outputs to assist our customers. First, we develop and evaluate a variety of measurement techniques that provide industry and academia with methods to … Surface Characterization of Conjugated Gold Nanoparticles — This work examines the surface chemistry of conjugated gold nanoparticles, where the molecular modifiers are linked to the gold NP via a gold-sulfur bond, including obtaining information on the …

• Inducing analytical orthogonality in tungsten oxide-based microsensors using materials structure and dynamic temperature control
• Simultaneous Concentration and Separation of Enantiomers with Chiral Temperature Gradient Focusing
• The Development and Evaluation of TiO2 Nanoparticle Films for Conductometric Gas Sensing on MEMS Microhotplate Platforms