Lectures related to Toxicity vs. deficiency

Natural Selection and Species Origin

Discusses natural selection, species origin, reproductive compatibility, gene flow barriers, species classification, speciation modes, and polyploidy.

Modelling of Chloride Ingress MOOC: Sorption and transport in cementitious materials

Discusses the modelling of chloride ingress in cementitious materials, covering reactive transport, single and multi-species transport, electroneutrality, and numerical challenges.

Chemical Equilibria and Acid-base Chemistry

Explores chemical equilibria, acid-base reactions, equilibrium constants, and closed versus open systems in water biogeochemistry.

Genome Duplication and Gene Families

Explores genome accuracy, gene duplication, and the impact of repetitive DNA sequences on genetic diversity.

Chromium: Water Quality and Biogeochemical Engine

Explores chromium properties, health impacts, environmental presence, contamination issues, transformation pathways, and microbial remediation strategies.

Genetic Diversity: Evolution and Mechanisms

Covers genetic diversity's role in evolution, including natural selection, mutation, and speciation.

Speciation Mechanisms

Delves into speciation mechanisms, discussing barriers to gene flow and outcomes of hybridization.

Pharmacokinetics: Drug Absorption and Distribution

Explores drug absorption, distribution, and clinical implications, focusing on salicylate poisoning and drug trapping in lysosomes.

Chemical Equilibria and Reactivity

Explores chemical equilibria, activities in solutions, and equilibrium constants.

Chemical Equilibria and Acid-base Chemistry

Explores chemical equilibrium, acid-base reactions, and equilibrium constants in water quality and biogeochemistry.

Vapor-Liquid Phase Diagrams: Engineering Applications

Covers vapor-liquid phase diagrams and their applications in molecular separation processes, focusing on equilibrium, graphical methods, and the use of flash drums.

Chemical Equilibria and Reactivity

Delves into the second law of thermodynamics, chemical equilibrium, free enthalpy, activity in mixtures, and the Debye-Hückel equation.

Chemical Equilibria and Reactivity

Covers chemical equilibria, Gibbs free energy, spontaneity in reactions, and activity coefficients in solutions.

Thermodynamic Equilibrium MOOC: Thermodynamics I

Covers the law of mass action, equilibrium establishment, and application examples in thermodynamics.

Water Quality Modelling Log in to Mediaspace to watch this video

Explores water quality modelling, focusing on carbonate chemistry reactions and the use of PHREEQC software for water softening simulations.

Introduction to Environmental Chemistry Log in to Mediaspace to watch this video

Introduces the fundamentals of environmental chemistry, focusing on natural aquatic systems, organic contaminants, and their environmental impact.

Arsenic in SE Asia Delta Log in to Mediaspace to watch this video

Delves into the biogeochemistry of arsenic in the SE Asia delta, covering speciation, human exposure, microbial transformations, and groundwater contamination.

Redox Reactions: Part 2 Log in to Mediaspace to watch this video

Explores pe-pH diagrams for redox reactions, nitrogen species stability, iron-nitrate co-occurrence, and abiotic nitrogen kinetics.

Alkalinity: Equilibrium and Applications Log in to Mediaspace to watch this video

Explores alkalinity equilibrium, dissolution of CaCO3, and practical applications in water systems.

Water Quality Modelling: Equilibrium Phases Log in to Mediaspace to watch this video

Explores equilibrium phases in water quality modelling, illustrating with examples of mineral precipitation and pH adjustment.