PENGEMBANGAN SENSOR NITRAT (NO3 -) BERBASIS ELEKTRODA KERTAS

CAHYANTO, BAYU DWI (2019) PENGEMBANGAN SENSOR NITRAT (NO3 -) BERBASIS ELEKTRODA KERTAS. S1 thesis, Universitas Mercu Buana Jakarta.

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Abstract

Nitrate sesnors are widely applied in agriculture, fisheries, food, and health fields. In this study the nitrate sensors were developed to replace plastic electrodes that have been on the market. Nitrate sensor was defeloped with screen-printed electrodes by coating useing red epoxy as a protector on duplex paper. Then attach the copper plate and coated with red epoxy. Then the copper plate was attached and coated again using red epoxy, after that it was given a layer of carbon paste and coated with membrane polypyrrole (PPY) use the Potentiostatic application which was polymerized on carbon paste using the Cyclic Voltammetry method that uses several variations of the cycle. For this study the optimal coating value of PolyPyrrole at 20 Cycles with Nernst number (slope) was obtained which was -57.63 mV / decade and linear area 10-2 - 10-4M KNO3. Keywords: Paper Electrode, Carbone Paste, Screen-printed Electrode, PolyPyrrole (PPY), Nitrate sensor, Electroda Selectif Ion Nitrat, Potassium Chloride (KCl), Potassium Nitrat KNO3. Sensor nitrat banyak diaplikasikan untuk keperluan dalam bidang seperti: pertanian, makanan, perikanan dan kesehatan. Dalam penelitian ini sensor nitrat dikembangkan untuk menggantikan elektroda plastik yang sudah banyak beredar di pasaran. Elektroda kertas screen-printed menggunakan pelapisan red epoxy pada kertas sebagai pelindung. Selanjutnya di tempelkan plat tembaga dan dilapiskan lagi menggunakan red epoxy, setelah itu di berikan lapisan carbon paste dan dilapiskan dengan membran polypyrrole (PPY) menggunakan aplikasi Potentiostatic yang dipolimerisasikan di atas carbon paste dengan menggunakan metode Cyclic Voltammetry yang menggunakan beberapa variasi Cycle. Untuk penelitian ini, didapatkan nilai pelapisan optimal PolyPyrrole pada 20 Cycle dengan bilangan Nernst atau (slope) yang didapat yaitu sebesar -57,63 mv/decade dan daerah linear 10-2 – 10-4M KNO3. ) yang didapat yaitu sebesar -57,63 mv/decade dan daerah linear 10-2 – 10-4M KNO3. Kata Kunci : Elektroda Kertas, Carbon Paste, Elektroda Screen-Printed, PolyPyrrole (PPY), Sensor Nitrat, Elektroda Selektif Ion Nitrat, Kalium Klorida (KCl), Kalium Nitrat KNO3.

Item Type: Thesis (S1)
NIM: 41314010025
Uncontrolled Keywords: Elektroda Kertas, Carbon Paste, Elektroda Screen-Printed, PolyPyrrole (PPY), Sensor Nitrat, Elektroda Selektif Ion Nitrat, Kalium Klorida (KCl), Kalium Nitrat KNO3.
Subjects: 000 Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 000. Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 006 Special Computer Methods/Metode Komputer Tertentu > 006.3 Artificial Intelligence/Kecerdasan Buatan > 006.31 Machine Learning/Pembelajaran Mesin
600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 621 Applied Physics/Fisika terapan > 621.8 Machine Engineering, Machinery/Teknik Mesin
700 Arts/Seni, Seni Rupa, Kesenian > 790 Recreational and Performing Arts/Olah Raga dan Seni Pertunjukan > 795 Game of Chance/Permainan Untung-untungan > 795.2 Roulette/Rolet, Rollet > 795.27 Slot Machines/Mesin Slot
Divisions: Fakultas Teknik > Teknik Mesin
Depositing User: Virda Syifa
Date Deposited: 18 Oct 2019 01:47
Last Modified: 18 Oct 2019 01:47
URI: http://repository.mercubuana.ac.id/id/eprint/49876

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