Kode Mata KuliahKI5221 / 4 SKS
Penyelenggara205 - Kimia / FMIPA
KategoriKuliah
Bahasa IndonesiaEnglish
Nama Mata KuliahAnalisis ElektrometriElectroanalytical Chemistry
Bahan Kajian
  1. Pendahuluan: Sejarah perkembangan elektrokimia dan elektroanalitik, Penggolongan elektroanalitik, Satuan dan pengukuran, Reaksi elektrokimia, Sel elektrokimia, Elektroda, Potensial elektroda absolut, Potensial elektroda relatif, Elektroda acuan primer, Elektroda acuan sekunder
  2. Faktor yang berpengaruh pada pengukuran elektroanalitik: Sifat larutan elektrolit, aktivitas dan konsentrasi, faktor dari elektroda, faktor dari elektrolit, faktor cara transport, faktor listrik, faktor luar, konduktometri dan titrasi konduktometri
  3. Fenomena pada permukaan elektroda: Kesetimbangan elektrokimia, Jenis elektroda: generasi 1, generasi 2, generasi 3 dan elektroda spesifik, Struktur lapis rangkap Listrik, Termodinamika larutan elektrolit, persamaan Nernst dan berbagai aspeknya
  4. Pengukuran potensiometri: Rangkaian pengukuran potensial elektroda, Titrasi potensiometri dengan elektroda kerja dan referensi yang berbeda, Titrasi potensiometri dengan dua jenis elektroda kerja yang berbeda, Pengolahan dan interpretasi data
  5. Potensiometri dengan elektroda selektif: Sejarah perkembangan elektroda selektif, Jenis elektroda selektif, Mekanisme timbulnya potensial, Koefisien selektifitas potensiometrik
  6. Beberapa teknik pengukuran dengan elektroda selektif: Metoda perbandingan, Metoda kurva kalibrasi, Metoda penambahan tunggal dan ganda
  7. Beberapa penggunaan potensiometri diluar bidang kimia: Metoda potensiometri bagi monitoring korosi: Metoda potensiometri bagi pengukuran aktifitas biologi
  8. Konsep Dasar Voltammetri: Persamaan Nernst, Lapis rangkap Listrik, Proses Faraday, Proses Transport, Hubungan arus potensial (Voltamogram), Pengaruh laju transfer elektron terhadap voltamogram
  9. Teknik analisis voltammetri: Kronoamperometri, Polarografi, Voltametri Pulsa, AC Voltametri, Striping Voltametri, Aplikasi
  10. Aspek praktis pengukuran voltammetri: Sel Elektrokimia, Pelarut dan elektrolit pendukung, Penghilangan oksigen Instrumentasi, Elektroda kerja, Modifikasi elektroda
  11. Studi mekanisme reaksi: Voltametri siklis, Sistem reversibel/irreversible, Mekanisme reaksi, Spektroelektrokimia
  12. Kajian perkembangan terbaru análisis elektrometri
  1. Introduction: History of the development of electrochemistry and electroanalytical methods, Classification of electroanalytical methods, Units and measurements, Electrochemical reactions, Electrochemical cells, Electrodes, Absolute electrode potential, Relative electrode potential, Primary reference electrodes, Secondary reference electrodes
  2. Factors influencing electroanalytical measurements: Properties of electrolyte solutions, activity and concentration, factors from the electrodes, factors from the electrolyte, transport method factors, electrical factors, external factors, conductometry and conductometric titration
  3. Phenomena at the electrode surface: Electrochemical equilibrium, Types of electrodes: generation 1, generation 2, generation 3, and specific electrodes, Structure of the electric double layer, Thermodynamics of electrolyte solutions, Nernst equation and its various aspects
  4. Potentiometric measurements: Electrode potential measurement circuits, Potentiometric titration with different working and reference electrodes, Potentiometric titration with two different types of working electrodes, Data processing and interpretation
  5. Potentiometry with selective electrodes: History of the development of selective electrodes, Types of selective electrodes, Mechanism of potential generation, Potentiometric selectivity coefficients
  6. Some measurement techniques with selective electrodes: Comparison method, Calibration curve method, Single and double addition method
  7. Some uses of potentiometry outside the field of chemistry: Potentiometric method for corrosion monitoring, Potentiometric method for measuring biological activity
  8. Basic concepts of voltammetry: Nernst equation, Electric double layer, Faradaic processes, Transport processes, Current-potential relationship (voltamogram), Effect of electron transfer rate on voltamogram
  9. Voltammetry analysis techniques: Chronoamperometry, Polarography, Pulse voltammetry, AC voltammetry, Stripping voltammetry, Applications
  10. Practical aspects of voltammetric measurements: Electrochemical cells, Solvents and supporting electrolytes, Oxygen removal instrumentation, working electrode, and electrode modifications
  11. Study of reaction mechanisms: Cyclic voltammetry, Reversible/irreversible systems, Reaction mechanisms, Spectroelectrochemistry
  12. Review of recent developments in electrometric analysis
Capaian Pembelajaran Mata Kuliah (CPMK)
  1. Memahami prinsip kerja metoda-metoda análisis berbasis elektrokimia terutama potensiometri dan voltammetri
  2. Mampu memahami tulisan ilmiah terkait perkembangan terbaru teori dan aplikasi analisis elektrometri
  3. Mampu merangkum perkembangan terbaru analisis elektrometri dari berbagai sumber dan mengkomunikasikannya dalam seminar
  1. Understand the working principles of electrochemistry-based analysis methods, especially potentiometry and voltammetry
  2. Able to comprehend scientific papers related to the latest developments in electrometric theory and applications
  3. Able to summarize recent developments in electrometric analysis from various sources and communicate them in seminars
Metode PembelajaranCeramah, diskusi interaktif, presentasiLectures, interactive discussions, presentations
Modalitas PembelajaranLuring, Sinkron, Daring/Bauran, AsinkronOffline, Synchronous Online/Blended, Asynchron
Jenis NilaiABCDE
Metode PenilaianTugas, Kuis, UTS dan UAS Penilaian didasarkan pada nilai Nilai ujian yang terdiri dari 2/3 bagian berasal dari nilai dosen 1 dan 2/3 bagian berasal dari nilai dosen 2. Selanjutnya nilai ahir adalah 90% nilai ujian dan 10% nilai tugas. Standar konversi dari angka ke huruf adalah : A: NA ≥ 70; AB: 65 ≤ NA < 70; B: 60 ≤ NA < 65; BC: 55 ≤ NA < 60; C: 50 ≤ NA < 55Assessment is based on exam scores, with 2/3 of the grade from instructor 1 and 2/3 from instructor 2. The final grade consists of 90% exam score and 10% assignment score. The grade conversion standard is: A: NA ≥ 70; AB: 65 ≤ NA < 70; B: 60 ≤ NA < 65; BC: 55 ≤ NA < 60; C: 50 ≤ NA < 55
Catatan Tambahan