NPTEL : NOC:Environmental Engineering-Chemical Processes (Civil Engineering)

Co-ordinators : Prof. Bhanu Prakash Vellanki


Lecture 1 - Introduction, Fundamentals of Equilibrium and Kinetics

Lecture 2 - Equilibrium-Process Feasibility, Gibbs Energy-Standard Condition

Lecture 3 - Gibbs Free Energy-Non Standard Conditions - I

Lecture 4 - Gibbs Free Energy-Non Standard Conditions - II

Lecture 5 - Phase Equilibrium

Lecture 6 - Component Balance

Lecture 7 - Reaction Kinetics

Lecture 8 - Rate of Reaction - I

Lecture 9 - Rate of Reaction - II, Types of Reactors

Lecture 10 - Mass Balance on different types of Reactors

Lecture 11 - Material Balance for Complex Reactions

Lecture 12 - Material Balance for Reversible Reactions

Lecture 13 - Determination of Kinetic Equations

Lecture 14 - Acid-Base Reactions

Lecture 15 - Acid Dissociation Constant, Strength of Acid

Lecture 16 - Ionization Fractions

Lecture 17 - Introduction to VMINTEQ

Lecture 18 - Estimation of pH using VMINTEQ

Lecture 19 - Mixing Problems

Lecture 20 - Inverse Dose Problems

Lecture 21 - logC-pH Diagram

Lecture 22 - Carbonate System: Closed System

Lecture 23 - Carbonate System: Open System

Lecture 24 - VMINTEQ: Application of Gases, Acid-Base Titration

Lecture 25 - VMINTEQ: Titration and Multisweeep, Buffer: Introduction

Lecture 26 - VMINTEQ: Buffer System, Buffer Intensity: Introduction

Lecture 27 - Buffer Intensity: Monoprotic and Diprotic Acids

Lecture 28 - Alkalinity: Introduction

Lecture 29 - Alkalinity: Theoretical and Practical Definition

Lecture 30 - Acidity and its Applications

Lecture 31 - Alkalinity and Acidity: Applications

Lecture 32 - Mixing of Two Solutions and Conservative Quantities - I

Lecture 33 - Mixing of Two Solutions and Conservative Quantities - II

Lecture 34 - Carbonate and Non-Carbonate Alkalinity

Lecture 35 - Anaerobic Digester: Acid Formation and Neutralization

Lecture 36 - Aqueous Complexes: Applications in Toxicity Reduction

Lecture 37 - Aqueous Complexes: Solubility, Rate Constants and Strength of Ligands

Lecture 38 - Aqueous Complexes of Aluminium (Al)

Lecture 39 - Aqueous Complexes of Mercury (Hg)

Lecture 40 - Precipitation and Dissolution: Introduction and Applications

Lecture 41 - Applications of Precipitation and Dissolution

Lecture 42 - Different Stages in Precipitation, Equilibrium of Precipitation - I

Lecture 43 - Equilibrium of Precipitation - II

Lecture 44 - Examples Related to Equilibrium of Precipitation

Lecture 45 - Other Examples of Equilibrium of Precipitation

Lecture 46 - Solubility and Competitive Precipitation

Lecture 47 - Predominance Area Diagram and Introduction to Redox Processes

Lecture 48 - Redox Reactions and its Applications

Lecture 49 - Balancing of Redox and Development of Half Reaction

Lecture 50 - Kinetics of Redox Processes

Lecture 51 - Equilibrium of Redox - I

Lecture 52 - Equilibrium of Redox - II and Reaction Feasibility

Lecture 53 - Reaction Feasibility Based on Pe - I

Lecture 54 - Reaction Feasibility Based on Pe - II

Lecture 55 - Effect of Complexation on Redox

Lecture 56 - Effect of Complexation and Solid Phase on Redox

Lecture 57 - Reaction Feasibility based on Eh

Lecture 58 - Introduction to Electrochemical cell (Ecell)

Lecture 59 - Applications of Ecell

Lecture 60 - logC-Pe and pH-Pe Diagram