Environmental Chemistry-II
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Environmental Chemistry-II Syllabus — Unit-wise Content
The official GTU curriculum for Environmental Chemistry-II (subject code 4341305) as prescribed for Mining · Semester 4 divides the course into 4 units, covering 17 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (4341305)Unit 1 Sampling for Analysis
- 1.1. Sampling methods: Systematic, Random, nonstatistical, stratified, haphazard, continuous monitoring
- 1.2. Types of sample: Grab & composite samples, Solid Phase extractors
- 1.3. Water sample preservation by refrigeration, acidification, addition of preservatives and use of proper container Environmental Chemistry-II Course Code: 4341305
- 1.4. Precautions to be taken while transportation of samples.
- 1.5. Types of error, detection limits
Unit 2 Classical and Colorimetry methods of chemical Analysis
- 2.1. Volumetric analysis, gravimetric analysis, titration
- 2.2. Lambert’s law, Beer’s law, Color comparison tubes, Photo electric colorimeter
- 2.2. Absorption spectrophotometry, atomic absorption and emission analysis, atomic emission techniques
Unit 3 Electrochemi cal, Chromatogra phy and Mass spectrometr y methods of chemical
- 3.1. Types of electrochemical method: potentiometric, voltametric, amperometric, Ion selective electrodes and various other electrodes.
- 3.2. Gas chromatography, high performance liquid chromatography, Ion chromatography
- 3.3. Capillary Electrophoresis
- 3.4. Identification of organic pollutants by mass spectrum
- 3.5. Other instrumental analysis like X- ray analysis and nuclear magnetic resonance spectroscopy
Unit 4 Errors and Treatment of statistical data
- 4.1. Rounding numerical data Total solid
- 4.2. Definitions: Mean, median, standard deviation, accuracy and precision, normal distribution
- 4.3. Standard error of the mean, Confidence interval, confidence limits,
- 4.4. Instrument detection limit and method detection limit
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