CHEM ENG 4038 - Particulate Processes & Colloids Science

North Terrace Campus - Semester 1 - 2016

The course information on this page is being finalised for 2016. Please check again before classes commence.

This course aims to introduce you to the fundamentals of colloid science (part A) and particle technology (part B) as applied to pharmaceutical processing and industrial formulation. Key topics covered in part A include: Interfacial forces; Pure Liquid Interface; Solute/Liquid Interface and surfactants; Solid Surface and Polymer Interface; Self-assembly and Nanotechnology. Key topics covered in part B include: Storage and flow of powders; Solids mixing and segregation; Particle size reduction; Size enlargement; Hazards of fine powders. By the end of this course you should be able to understand the basic principles of colloid science, and perform basic design calculations and analysis of typical industrial processes involving particulate matters.

  • General Course Information
    Course Details
    Course Code CHEM ENG 4038
    Course Particulate Processes & Colloids Science
    Coordinating Unit School of Chemical Engineering
    Term Semester 1
    Level Undergraduate
    Location/s North Terrace Campus
    Units 3
    Contact Up to 4 hours per week
    Available for Study Abroad and Exchange Y
    Assumed Knowledge CHEM ENG 3035
    Course Description This course aims to introduce you to the fundamentals of colloid science (part A) and particle technology (part B) as applied to pharmaceutical processing and industrial formulation. Key topics covered in part A include: Interfacial forces; Pure Liquid Interface; Solute/Liquid Interface and surfactants; Solid Surface and Polymer Interface; Self-assembly and Nanotechnology. Key topics covered in part B include: Storage and flow of powders; Solids mixing and segregation; Particle size reduction; Size enlargement; Hazards of fine powders. By the end of this course you should be able to understand the basic principles of colloid science, and perform basic design calculations and analysis of typical industrial processes involving particulate matters.
    Course Staff

    Course Coordinator: Associate Professor Sheng Dai

    Course Timetable

    The full timetable of all activities for this course can be accessed from Course Planner.

  • Learning Outcomes
    Course Learning Outcomes
    At the completion of this course, students will be able to:
    1 Understand the basic principles of colloid stability, self-assembly and nanotechnology;
    2 Be familiar with most common instruments used in colloid science and their theories;
    3 Characterise and describe particulate systems in terms of their basic physical properties; and
    4 Perform basic design calculations and analysis of typical particulate processes, such as mixing, size reduction and enlargement, storage and transport of powders.
    University Graduate Attributes

    No information currently available.

  • Learning Resources
    Recommended Resources
    Reference Books

    Rhodes, M., Introduction to Particle Technology, 2nd ed., John Wiley, 2008.

    Hunter, R. J., Foundations of Colloid Science, 2nd ed., Oxford University Press, 2003.

    Perry, R.H. and D.W. Green, Perry's Chemical Engineers' Handbook, McGraw-Hill..

  • Learning & Teaching Activities
    Learning & Teaching Modes

    No information currently available.

    Workload

    The information below is provided as a guide to assist students in engaging appropriately with the course requirements.

    Activity Contact Hours Workload Hours
    Lectures 36 72
    Tutorials 11 22
    TOTAL 47 94
    Learning Activities Summary

    Introduction to Colloid Science

    TOPIC 1: Interfacial forces
                Attractive force, Hamaker Theory, Lifshitz Theory
                Electrical double layers, DLVO
                Electrokinetics
                Colloid stability

    TOPIC 2 : Pure Liquid Interface
                Surface tension
                Contact angles
                Wetting and spreading

    TOPIC 3: Solute/Liquid Interface and surfactants
                Gibbs Equation
                Amphiphilic molecules, properties and characterization

    TOPIC 4: Solid Surface and Polymer Interface
                Surface Topology
                Surface Modification
                Adhesion and Lubrication
                Flocculation and Coagulation

    TOPIC 5:Self-assembly and Nanotechnology
                Self-assemble monolayer and L/B film
                Emulsion and microemulsion
                Sol-gel, Latex, Fullerene, Carbon tubes, Graphene, Quantum dots
    ·           Introduction to Particulate Processes

    TOPIC 6: Storage and flow of powder
                - Material characteristics
                - Types of solid flow
                - Bin and silo design
                - Powder conveying

    TOPIC 7: Solids mixing and segregation
                - Particulate mixing
                - Segregation of powder
                - Assessment of mixture

    TOPIC 8 : Particle size reduction
                - Particle fracture mechanisms
                - Predicting energy requirement andproduct size
                - Comminution equipment

    TOPIC 9 : Size enlargement
                - Interparticle forces
                - Granulation
                - Equipment for size enlargement

    TOPIC 10 : Hazards of fine powders
                - Fire and explosion hazards
                - Health effects

  • Assessment

    The University's policy on Assessment for Coursework Programs is based on the following four principles:

    1. Assessment must encourage and reinforce learning.
    2. Assessment must enable robust and fair judgements about student performance.
    3. Assessment practices must be fair and equitable to students and give them the opportunity to demonstrate what they have learned.
    4. Assessment must maintain academic standards.

    Assessment Summary

    No information currently available.

    Assessment Detail

    No information currently available.

    Submission

    No information currently available.

    Course Grading

    Grades for your performance in this course will be awarded in accordance with the following scheme:

    M10 (Coursework Mark Scheme)
    Grade Mark Description
    FNS   Fail No Submission
    F 1-49 Fail
    P 50-64 Pass
    C 65-74 Credit
    D 75-84 Distinction
    HD 85-100 High Distinction
    CN   Continuing
    NFE   No Formal Examination
    RP   Result Pending

    Further details of the grades/results can be obtained from Examinations.

    Grade Descriptors are available which provide a general guide to the standard of work that is expected at each grade level. More information at Assessment for Coursework Programs.

    Final results for this course will be made available through Access Adelaide.

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    SELTs are an important source of information to inform individual teaching practice, decisions about teaching duties, and course and program curriculum design. They enable the University to assess how effectively its learning environments and teaching practices facilitate student engagement and learning outcomes. Under the current SELT Policy (http://www.adelaide.edu.au/policies/101/) course SELTs are mandated and must be conducted at the conclusion of each term/semester/trimester for every course offering. Feedback on issues raised through course SELT surveys is made available to enrolled students through various resources (e.g. MyUni). In addition aggregated course SELT data is available.

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  • Policies & Guidelines
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