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\f0\fs24 \cf0 # DATASET TITLE: Resistance Response and Heating Profiles of Electro-deposited ZnO Nanostructures for Acetone Sensing\
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## 1. GENERAL INFORMATION\
Date of Deposit: 2026-04-09\
Author: Fabian Steven Garay\
Affiliation: University of Sydney, School of Electrical and Information Engineering\
Contact: [Tu correo electr\'f3nico de USYD]\
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## 2. PROJECT CONTEXT\
This dataset contains experimental sensing data for Zinc Oxide (ZnO) nanostructured sensors developed for Electronic Nose (E-Nose) applications. The samples were fabricated via electrochemical deposition using Zinc Chloride (ZnCl2) electrolytes.\
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## 3. FILE OVERVIEW\
The dataset consists of four (4) CSV files representing two key samples (0.1M and 0.2M ZnCl2):\
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- 0.1MZnCl2-250uA-60s.csv: Main sensing experiment (resistance vs. acetone concentration) for the 0.1M sample.\
- 0.1MZnCl2-250uA-60s-Heating.csv: Thermal characterization and baseline stabilization for the 0.1M sample.\
- 0.2MZnCl2-3mA-10s.csv: Main sensing experiment for the 0.2M sample.\
- 0.2MZnCl2-3mA-10s-Heating.csv: Thermal characterization and baseline stabilization for the 0.2M sample.\
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## 4. DATA STRUCTURE & UNITS\
All files are in comma-separated value (.csv) format. \
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### Columns in Sensing Files (*.csv):\
- Loop: Measurement cycle iteration.\
- Time(s): Elapsed time in seconds.\
- Resistance(ohm): Sensor electrical resistance measured in Ohms.\
- O2 (L/min): Flow rate of Oxygen.\
- N2 (L/min): Flow rate of Nitrogen (carrier gas).\
- 10ppm Acetone in N2(ml/min): Flow rate of the target gas mixture.\
- Acetone concentration(ppm): Final calculated concentration of acetone in the chamber (0.1 to 1 ppm).\
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### Columns in Heating Files (*-Heating.csv):\
- Time(s): Elapsed time during the heating phase.\
- Resistance(ohm): Sensor resistance during thermal ramp/stabilization.\
- Temperature (C): Operating temperature in degrees Celsius.\
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## 5. METHODOLOGICAL INFORMATION\
- Equipment: Data acquired via a Keithley 2700 digital multimeter.\
- Target Gas: Acetone (0.1 ppm - 1 ppm range).\
- Operating Temperature: 300\'b0C (stabilized).\
- Synthesis: Electrochemical deposition (Chronoamperometry/Chronopotentiometry) followed by calcination at 400\'b0C for 2 hours.\
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## 6. FUNDING & ACKNOWLEDGMENTS\
This study was supported by:\
- The Australian Research Council (ARC) Discovery Project Scheme (Grant ID: DP190101864).\
- The National Intelligence and Security Discovery Research Grants (NISDRG) (Grant ID: NS210100083).\
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## 7. LICENSE & ACCESS\
This dataset is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).}