CH3PRA-Advanced Laboratory Skills

Module Provider: Chemistry
Number of credits: 20 [10 ECTS credits]
Level:6
Terms in which taught: Autumn term module
Pre-requisites:
Non-modular pre-requisites: Only available for students from NUIST on the BSc Applied Chemistry (3+1 route)
Co-requisites:
Modules excluded:
Module version for: 2016/7

Module Convenor: Dr Peiyi Li

Email: peiyi.li@reading.ac.uk

Summary module description:
This module is designed to provide students with advanced practical skills in chemistry and incorporates organic, inorganic and physical disciplines.

Aims:
To give the students training in advanced practical techniques and to prepare students for their research project in the Spring Term. The course is split into three sections to reflect the disciplines of organic, inorganic and physical chemistry. The training provided ranges from specific techniques required for synthesis of both organic and inorganic compounds, to quantitative measurements, characterisation and the use of specific instrumentation.

Assessable learning outcomes:
Students will be able to:
• State the risks of undertaking a particular experimental procedure and complete an appropriate COSHH assessment
• Carry out advanced laboratory procedures safely
• Make accurate observations and measurements and record them clearly
• Evaluate results from experiments and provide explanation for any experimental outcome.

Additional outcomes:
The students will be able to work efficiently in small groups and will be able to plan their time effectively. Students will refine numeracy and IT skills. Students will become familiar with using and citing chemical literature, and will develop written communication skills in preparation for their major project the following term.

Outline content:
The course is arranged into blocks of organic, inorganic and physical practical classes. Due to the arrangement of the academic year the practical timetable will be as follows:

Week 1: Organic - the first week is to allow students to become accustomed to working in a laboratory and will not count towards the overall module mark.
Week 2: Organic
Weeks 3 – 5: Inorganic
Week 6: Inset week
Weeks 7 – 8: Organic
Weeks 9 – 11: Physical

Organic (AT Russell, CD Smith, P. Li)
Experiments will cover the synthesis, purification and characterisation of a number of organic molecules. The syntheses are designed to reflect the 3rd year organic chemistry and will require the use of advanced organic techniques. In all cases the compounds will be fully characterised according to the standard required for publication in a peer-reviewed journal.

Inorganic (F Hartl, P. Li)
Experiments will cover synthesis, purification and characterisation of iron and nickel nitrosyl complexes, peroxido and superoxido dicobalt complexes and a zeolite. The methods used for structural determination will include IR and Raman spectroscopy, NMR and EPR spectroscopy, atomic absorption spectroscopy and powder X-ray diffraction.

Physical (RA Bennett, R Grau Crespo, P. Li):
Experiments will cover quantitative aspects of physical chemistry including: a systematic study of the electrochemical properties of low index platinum single crystal surfaces by cyclic voltammetry in acidic conditions; an evaluation of the sublimation energy of iodine by the absorption of visible light by iodine vapour at equilibrium with the solid, with an introduction to statistical mechanics within the analysis; and either the fabrication and characterisation of simple dye sensitised solar cells or the synthesis and optical properties of gold nanoparticles with an analysis of surface plasmon excitations.

Brief description of teaching and learning methods:
1 x 9 hour introductory practical class.
3 x 9 hours in each discipline as indicated above.

Contact hours:
  Autumn Spring Summer
Practicals classes and workshops 90
Guided independent study 110
       
Total hours by term 200.00
       
Total hours for module 200.00

Summative Assessment Methods:
Method Percentage
Report 80
Portfolio 10
Set exercise 10

Other information on summative assessment:
Practical work will be assessed in each rotation through a set of pre-lab questions, lab notebook,
work in the laboratory and written reports.

Pre-lab questions: 10% overall marks per rotation (10% in total).
Lab notebook: 10% overall marks per rotation (10% in total).
Reports/Practical work: 80% overall marks per rotation (80% in total).
Pre-lab questions/lab notebook/Reports/Practical work: 33.3% per rotation.

Submission dates:
Organic: The students will submit the work weekly prior to starting the next experiment. The first week will not count towards their marks and will serve as a trial so the students are know what is expected.
Inorganic: Work will be submitted in the organic practical session in week 7 or a date set by teaching staff in charge of the inorganic section.
Physical: To be submitted in the first week of the Spring term.


Formative assessment methods:

Penalties for late submission:
The Module Convenor will apply the following penalties for work submitted late, in accordance with the University policy.

  • where the piece of work is submitted up to one calendar week after the original deadline (or any formally agreed extension to the deadline): 10% of the total marks available for the piece of work will be deducted from the mark for each working day (or part thereof) following the deadline up to a total of five working days;
  • where the piece of work is submitted more than five working days after the original deadline (or any formally agreed extension to the deadline): a mark of zero will be recorded.

  • The University policy statement on penalties for late submission can be found at: http://www.reading.ac.uk/web/FILES/qualitysupport/penaltiesforlatesubmission.pdf
    You are strongly advised to ensure that coursework is submitted by the relevant deadline. You should note that it is advisable to submit work in an unfinished state rather than to fail to submit any work.

    Length of examination:

    Requirements for a pass:
    An overall pass mark of 40%.

    Reassessment arrangements:
    If a student should fail the programme overall, reassessment of this module will be by a practical examination in August.

    Additional Costs (specified where applicable):
    1) Required text books:
    2) Specialist equipment or materials:
    3) Specialist clothing, footwear or headgear:
    4) Printing and binding:
    5) Computers and devices with a particular specification:
    6) Travel, accommodation and subsistence:

    Last updated: 21 December 2016

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