Author

Ullrich Stahl

Observed names: Stahl, Ullrich, U Stahl, U. Stahl

Institution: Central University of Ecuador

Observed institutions: Karlsruhe Institute of Technology, Central University of Ecuador, The University of Texas at Austin

ORCID: 0000-0001-6252-1205

Observed ORCID: 0000-0001-6252-1205

OpenAlex ID: A5035637970

Atomic force microscope using piezoresistive cantilevers and combined with a scanning electron microscope

1994 · U. Stahl, C. W. Yuan, et al. · Applied Physics Letters · 57

Detection of coffee flavour ageing by solid-phase microextraction/surface acoustic wave sensor array technique (SPME/SAW)

2014 · Nicole Barié, Mark Bücking, et al. · Food Chemistry · 34

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Theoretical and experimental mass-sensitivity analysis of polymer-coated SAW and STW resonators for gas sensing applications

2002 · V.M. Yantchev, V.L. Strashilov, et al. · IEEE Sensors Journal · 34

Comparative studies on polymer coated SAW and STW resonators for chemical gas sensor applications

2002 · I.D. Avramov, M. Rapp, et al. · Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS) · 30

Adsorption dynamics of Cd2+(aq) on microwave-synthetized pristine biochar from cocoa pod husk: Green, experimental, and DFT approaches

2024 · Jhonny Correa-Abril, Ullrich Stahl, et al. · iScience · 29

Gas analysis with SAW sensor systems

2000 · J Reibel, U Stahl, et al. · Sensors and Actuators B Chemical · 25

Long-Term Stability of Polymer-Coated Surface Transverse Wave Sensors for the Detection of Organic Solvent Vapors

2017 · Ullrich Stahl, Achim Voigt, et al. · Sensors · 21

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Adhesives: a new class of polymer coatings for surface acoustic wave sensors for fast and reliable process control applications

2001 · U Stahl, M Rapp, et al. · Analytica Chimica Acta · 21

Kinetic, equilibrium, and thermodynamic study of Methylene Blue adsorption on orange peel biochar prepared by microwave-assisted pyrolysis

2026 · Jhonny Correa-Abril, Elvia V. Cabrera, et al. · Scientific Reports · 15

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Optimization of surface acoustic wave sensor arrays and application to high performance liquid chromatography

1999 · M. Marth, D. Maier, et al. · Sensors and Actuators B Chemical · 13

Vacuum-deposited wave-guiding layers on STW resonators based on LiTaO3 substrate as love wave sensors for chemical and biochemical sensing in liquids

2009 · Nicole Barié, Ullrich Stahl, et al. · Ultrasonics · 11

Nanotechnological characterization of allofanite and faujasite (Y-faujasite) catalysts and comparing with a commercial FCC catalyst (X-zeolite)

2019 · Edward Jiménez, Santiago Lalangui, et al. · AIMS Materials Science · 10

Long-term capability of polymer-coated surface transverse wave sensors for distinguishing vapors of similar hydrocarbons

2018 · Ullrich Stahl, Achim Voigt, et al. · Sensors and Actuators B Chemical · 10

Natural and Activated Allophane Catalytic Activity Based on the Microactivity Test in Astm Norm 3907/D3907M-2019

2020 · Edward Henry Jiménez Calderón, Ana Emperatriz Paucar Tipantuña, et al. · Applied Sciences · 7

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Industrial applications of SAW-sensors: on-line control of preparative HPLC

1999 · T. Wessa, S. Küppers, et al. · Fresenius Journal of Analytical Chemistry · 7

Los paradigmas de la ingeniería química: las nuevas fronteras

2017 · Reynerio Álvarez-Borroto, Ullrich Stahl, et al. · Educación Química · 6

On the mass sensitivity of Rayleigh surface acoustic wave (RSAW) resonators

2017 · Ivan D. Avramov, Ullrich Stahl · International Spring Seminar on Electronics Technology · 6

Influence of phase position on the chemical response of oscillator driven polymer coated SAW resonators

2002 · M. Rapp, J. Reibel, et al. · Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS) · 4

Entwicklung eines Verfahrens zur Stabilisierung von Polymerschichten auf OFW-Sensoren für die Analytik von organischen Gasen

1999 · Stahl, Ullrich · Repository KITopen (Karlsruhe Institute of Technology) · 3

Characterization of Biochar Produced from Greenhouse Vegetable Waste and Its Application in Agricultural Soil Amendment

2025 · Sergio Medina, Ullrich Stahl, et al. · AgriEngineering · 2

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Volatiles Generated in the Pyrolysis of Greenhouse Vegetable Waste

2026 · Sergio Medina, Ullrich Stahl, et al. · Biomass · 1

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Kinetic and Equilibrium Analysis of Tartrazine Photocatalytic Degradation Using Iron-Doped Biochar from Theobroma cacao L. Husk via Microwave-Assisted Pyrolysis

2024 · Jean Espinoza, Elvia V. Cabrera, et al. · 1

Producción de oxihidrógeno como alternativa energética

2021 · Marco Rosero Espín, Humberto González, et al. · Revista Perspectivas · 1