Teaching Data Acquisition. An Undergraduate Experiment in the Advanced Analytical Chemistry Laboratory

2005 ◽  
Vol 82 (3) ◽  
pp. 425 ◽  
Author(s):  
Margaret Antler ◽  
Eric Salin ◽  
Grazyna Wilczek-Vera
Keyword(s):  
Analytical Chemistry ◽  
Data Acquisition ◽  
Chemistry Laboratory

scholarly journals Monitoring the Chloride Concentration in International Scheldt River Basin District Water Using a Low-Cost Multifunction Data Acquisition Board

Water ◽  
2018 ◽  
Vol 10 (8) ◽  
pp. 1025
Author(s):  
Wanda Guedens ◽  
Monique Reynders ◽  
Koen Van Vinckenroye ◽  
Jan Yperman ◽  
Robert Carleer
Keyword(s):  
Analytical Chemistry ◽  
Data Acquisition ◽  
River Basin ◽  
Virtual Instrument ◽  
Low Cost ◽  
Chloride Concentration ◽  
Chemistry Laboratory ◽  
Data Acquisition Board ◽  
River Basin District ◽  
Scheldt River

In analytical chemistry laboratories, to gather in the shortest time as many data as possible with the utmost accuracy and precision, high throughput automated setups are indispensable. In the present study, to determine the chloride concentration in the international Scheldt river basin district, experiments are carried out utilizing a thermostatically controlled semi-automated setup. A novel ICT-based method is developed using a low-cost multifunction Data Acquisition Board (DAQ) controlled by a homebuilt LabVIEW™ program. Specifically, this approach enables a correlation between different parameters i.e., droplet volume, temperature, A/D voltage conversions. Here, processing experimental data of a potentiometric precipitation titration utilizing a silver nitrate standard solution as titrant in a manual burette equipped with a controllable electronic valve allows for a preliminary indication of the titration end point via the Virtual Instrument (VI) numerical first derivative tool in the LabVIEW software. The LabVIEW tool is compared with the well-known Gran method implemented in the LabVIEW program, emphasizing an accurate performance of the setup to determine the chloride concentration in fresh river water. We are confident that our findings are evidence of the versatile and powerful features of the LabVIEW controlled DAQ in the analytical chemistry laboratory.

scholarly journals Analytical Chemistry Laboratory Progress Report for FY 2000

2001 ◽  
Author(s):  
D W Green ◽  
A S Boparai ◽  
D L Bowers ◽  
D G Graczyk
Keyword(s):  
Analytical Chemistry ◽  
Progress Report ◽  
Chemistry Laboratory

scholarly journals Analytical Chemistry Laboratory progress report for FY 1989

1989 ◽  
Author(s):  
D.W. Green ◽  
R.R. Heinrich ◽  
D.G. Graczyk ◽  
P.C. Lindahl ◽  
M.D. Erickson
Keyword(s):  
Analytical Chemistry ◽  
Progress Report ◽  
Chemistry Laboratory

scholarly journals Analytical Chemistry Laboratory progress report for FY 1991

1991 ◽  
Author(s):  
D.W. Green ◽  
R.R. Heinrich ◽  
D.G. Graczyk ◽  
P.C. Lindahl ◽  
A.S. Boparai
Keyword(s):  
Analytical Chemistry ◽  
Progress Report ◽  
Chemistry Laboratory
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