ka materi 1 (17022014)
TRANSCRIPT
A.S. DWI SAPTATI N.H.
VIVI NURHADIANTY
KIMIA ANALISIS (4 SKS)
PERKULIAHAN – 50%(2 SKS)
PRAKTIKUM – 50%(2 SKS)
1. Tugas
2. Quis 1
3. Quis 2
4. UAS
• 6 kali experiment
• Pre Test
• Praktikum
• Laporan
• UAP
1. Tugas
2. Quis 1
3. Quis 2
4. UAS
• 6 kali experiment
• Pre Test
• Praktikum
• Laporan
• UAP
PUSTAKA
1. Harvey, David, 2000,” Modern Analytical Chemistry”,The McGraw-Hill Companies, Inc, New York.
2. Vogel, AI, 1953,”Textbook of Macro and SemimicroQualitative Inorganic Analysis”, 5th ed, Longmans,London and New York.
3. Pecsok. “Modern Methods of Chemical Analysis” .
4. Skoog DA. ”Principles of Instrumental Analysis”, 4th ed.
5. Day, R.A. and Underwood, A.L., 2001, “QuantitativeAnalysis”, 6th ed., Prentice Hall, India.
1. Harvey, David, 2000,” Modern Analytical Chemistry”,The McGraw-Hill Companies, Inc, New York.
2. Vogel, AI, 1953,”Textbook of Macro and SemimicroQualitative Inorganic Analysis”, 5th ed, Longmans,London and New York.
3. Pecsok. “Modern Methods of Chemical Analysis” .
4. Skoog DA. ”Principles of Instrumental Analysis”, 4th ed.
5. Day, R.A. and Underwood, A.L., 2001, “QuantitativeAnalysis”, 6th ed., Prentice Hall, India.
OUTLINE
JENIS REAKSI KIMIA
TEKNIK PEMISAHAN
GRAVIMETRIGRAVIMETRI
VOLUMETRI
KROMATOGRAFI
SPECTROSCOPIC
PokokBahasan
Sub Pokok Bahasan
Pendahuluan Kontrak PerkuliahanDefinisi
Jenis-jenisreaksi kimia
Reaksi Asam Basa, Reaksi Pengendapan, ReaksiKompleksiometri, Reaksi Oksidasi Reduksi
KlasifikasiTeknikPemisahan
Pemisahan berdasarkan ukuran partikel, masa atau density,pembentukan senyawa kompleks, perubahan fisik, perubahankimiawi, distribusi.
Gravimetri Pengertian analisa Gravimetri, Kemurnian Endapan,Mekanisme pengendapan, Faktor gravimetri, Perhitungananalisa Gravimetri
www.themegallery.com
Gravimetri Pengertian analisa Gravimetri, Kemurnian Endapan,Mekanisme pengendapan, Faktor gravimetri, Perhitungananalisa Gravimetri
Volumetri Pengertian Analisa Volumetri, Larutan standar, Titrasi asambasa, Reaksi Kompleksiometri, Presipitasi, Oksidasi-Reduksi
Kromatografi Pengertian Kromatografi, TLC, Kolom kromatografi, GasKromatografi
Spectroscopic Pengertian Spectroscopy, Spektrofotometer UV-VIS
DEFINISI
DEFINISI
KIMIA ANALISIS
Ilmu yang difokuskan untukmenganalisa sampel material dengan
tujuan mengetahui komposisi, strukturdan fungsi kimiawi
INDUSTRIINDUSTRIINDUSTRIINDUSTRI LINGKUNGANLINGKUNGANLINGKUNGANLINGKUNGAN KESEHATANKESEHATANKESEHATANKESEHATAN PERTANIANPERTANIANPERTANIANPERTANIAN
Polutan
Limbah
Air
Obat
Urine
Darah
Bahan Baku
QC
R & D
Produk
Tanah
Pupuk
Polutan
Limbah
Air
Obat
Urine
Darah
Bahan Baku
QC
R & D
Produk
Tanah
Pupuk
REFERENCE STANDARDMETHODS
ANALYTICAL PROCESS
Pemilihan Jenis & Metode Analisa1
2
3Sampling
Problem & Tujuan
Pretreatment Sampel
Pemisahan
3
4
5
6Analisa Data
7
Pengukuran
JENIS ANALISA
1. Tujuan1. TujuanKUANTITATIF Jumlah / kadar komponen
KUALITATIF Jenis komponen
2. Cara2. Cara
KLASIK stoikiometri reaksi kimia
INSTRUMENTASI instrument(spektrometri, potensiometri, GC, dll)
JENIS ANALISA
3. Ukuran3. UkuranSampelSampel
Makro : > 0,1 gramSemimikro : 0,01 - 0,1 gramMikro : 0,001 - 0,01 gramUltra Mikro : < 0,001 gram
Utama : > 0,1 %Minor : 0,01 - 0,1 %Mikro : 0,001 - 0,01 %Ultra Mikro : < 0,001 %
4. Ukuran4. UkuranAnalitAnalit
SAMPLING
AA
BBEEAdd Your Text
From where within thetarget population shouldsamples be collected?
What type ofsamplesshould becollected?
How can theoverall variance
be minimized?
ConceptConcept
DD
BB
CC
EEAdd Your Text What type ofsamplesshould becollected?
How many samplesshould be analyzed?
What is the minimumamount of sampleneeded for eachanalysis?
How can theoverall variance
be minimized?
JENIS SAMPLE (JENIS SAMPLE (FASEFASE))
SAMPLESAMPLE
LIQUIDAir sungai, darah,limbah cair, urine,juice, susu, dllGAS
Emisi gas buanganpabrik, biogas, dll SAMPLESAMPLE
SOLIDTanah, logam, polimer,tablet obat, dll
Emisi gas buanganpabrik, biogas, dll
LIQUID
Decanting
Pipette
Syringe
pH
Temperature
Light
Holding Time
Decanting
Pipette
Syringe
Plastic / GlassContainer
pH
Temperature
Light
Holding Time
Parameter Preservation Maximum HoldingTime
ammonia cool to 4 °C; H2SO4 topH < 2 28 days
chloride none required 28 days
metals—Cr(VI) cool to 4 °C 24 hours
Preservation Methods and Maximum Holding Timesfor Selected Water and Wastewater Parameters
metals—Cr(VI) cool to 4 °C 24 hours
metals—Hg HNO3 to pH < 2 28 days
metals—all others HNO3 to pH < 2 6 months
nitrate none required 48 hours
organochlorine pesticides1 mL 10 mg/mL HgCl2 oraddition of extractingsolvent
7 days w/o extraction40 days with extraction
pH none required analyze immediately
SOLID
SAMPLECOLLECTION
Random tapimasih dalam 1populasi dan
mewakili setiapbagian populasi
Container tertutup meminimalkanhilangnya “volatilematerial”
Anaerobic sample tidak bolehkontak denganudara.
Mengurangiukuran partikel
Melarutkan sampelsolid menjadilarutan
SAMPLEPRESERVATION
SAMPLEPREPARATION
Random tapimasih dalam 1populasi dan
mewakili setiapbagian populasi
Container tertutup meminimalkanhilangnya “volatilematerial”
Anaerobic sample tidak bolehkontak denganudara.
Mengurangiukuran partikel
Melarutkan sampelsolid menjadilarutan
Classifying Separation Techniques
Change inphysical state
Complexformation
Mass &Density
Size
Filtration, Dialysis, Size-exclusion chromatography
Centrifugation
MaskingChange inphysical state Masking
Distillation, Sublimation, RecrystallitationChange inchemicalstate
Precipitation, Ion Exchange, Electrodeposition,Volatilization
Partitioning between phase
Extraction, Chromatography
Separation Based on Size
Separation Based on Mass & Density
Separation Based on Complex formation
VOLUMETRI
Separation Based on Change in Physical State
Separation Based on Change in Chemical State
GRAVIMETRI
Separation Based on Partitioning BetweenPhases
See You Another Day
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