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MeetingMinutes.txt
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MeetingMinutes.txt
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Meet on 16 sept
1) Detection of the 3 target ions (Ammonium, Nitrate, Nitrite) in the liquid analyte samples through Titration constituted the agenda.
2) A thorough literature review on methods of detection was proposed & recommended.
3) The Titration can be done using 2 pathways: (A) Volumetric / Colorimetric (detecting colour change on reaction/precipitation) (B) Conductometric (Change in Conductivity of solution)
4) A previous attempt at designing an Optoelectronic Devices (Colorimetric titrations through electronics) for the Ammonium Ion was found:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6092083/
5) A paper discussing Conductometric Titration for Chloride ions was found:
https://www.researchgate.net/publication/235920894_Conductometric_titration_method_for_determination_of_naftidrofuryl_oxalate_propafenone_HCl_and_sotalol_HCl_using_silver_nitrate
6) The field of microfluidics came up briefly. The lack of accuracy in previous Finflow realizations was also mentioned.
7) An interesting paper which discussed an app for Titrations for colour-blind students was found : https://pubs.acs.org/doi/10.1021/acs.jchemed.7b00027#
oct 11
basics of arduino
made basic circuit
distance measuring circuit using ultasonic sensor
making holes by laser cutting for holding peristaltic pumps
oct 22
basics of arduino
made basic circuit
our circuit problem :
motor didn't worked due to volate of our circuit is 9v and motor is 2.7v so, we need to connect another circuit ...so that overall voltage of circuit is 2.7v
oct 26
connected stepping motor and microstepdriver with arduino
connected spectral sensor with arduino