TY  - BOOK
AU  - Methin Intaraprasit et al ...
TI  -  Intuitive Small-Scale Electrochemistry on 24-Well Plate and 3D-Printed Cover Yielding Accurate Results:  (Journal Article)
T2  - American Chemical Society, Volume 100, Issue 8
SN  - 0021-9584
U1  - 540.7 
PY  - 2023///
CY  - USA
PB  - :American Chemical Society
KW  - High School/Introductory
KW  - Chemistry First-Year Undergraduate/General
KW  -  Demonstrations Laboratory Instruction
KW  - Hands-On Learning/Manipulatives
KW  - Multimedia-Based Learning
KW  -  Electrochemistry Electrolytic/Galvanic Cells/Potentials
N1  - ***______{For Hard Copy, Please visit Library.}________***
N2  - Abstract
 
 Experiments involving electrochemical cells are of great pedagogical value for learners of introductory chemistry. This paper discusses an improved experimental kit made from a 24-well cell culture plate and a 3D-printed scaffold. The current design focuses not only on the accuracy of the result but also on the intuitiveness of the wiring work and measurement of the cell potential. Half-cells in this kit include metal ion|metal electrodes (Ag+|Ag, Cu2+|Cu, Fe2+|Fe, Mg2+|Mg, Ni2+|Ni, Pb2+|Pb, Sn2+|Sn, and Zn2+|Zn) and gas electrodes (Cl–|Cl2|Pt, H+|H2|Pt, and O2–|O2|Pt) as well as Br–|Br2|Pt and I–|I2|Pt. Cells are combined in a series circuit to light an LED or sound a buzzer. This kit can be used to enhance teaching and learning activities involving electrochemistry at the senior secondary school and first-year university levels.





UR  - https://doi.org/10.1021/acs.jchemed.3c00356
ER  -