Andrew F. Worrall

University teaching of mass spectrometry as a key practical technique within the context of a fully integrated, spiral curriculum

Andrew F. Worrall, Craig D. Campbell, Megan O. Midson, Malcolm I. Stewart

RATIONALE: Mass spectrometry (MS) is introduced to high school students in the UK in many pre-university course syllabi. As such, we have identified the use of MS as a key technique that should be taught practically to undergraduates from the outset of …

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Assignment of Regioisomers Using Infrared Spectroscopy: A Python Coding Exercise in Data Processing and Machine Learning

Samuel T. Cahill, Joseph E. B. Young, Max Howe, Ryan Clark et autres

High Resolution Image Download MS PowerPoint Slide Machine learning is a set of tools that are increasingly used in the field of chemistry. The introduction of potential uses of machine learning to undergraduate chemistry students should help to increase their comprehension of …

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University Teaching of Mass Spectrometry as a Key Practical Technique within the Context of a Fully-Integrated, Spiral Curriculum.

Andrew F. Worrall, Craig D. Campbell, Megan O. Midson, Malcolm I. Stewart

Rationale: Mass spectrometry (MS) is introduced to high school students in the UK in many pre-university course syllabi. As such, we have identified the use of MS as a key technique that should be taught practically to undergraduates from the outset of …

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Author response for "University teaching of mass spectrometry as a key practical technique within the context of a fully integrated, spiral curriculum"

Andrew F. Worrall, Craig D. Campbell, Megan O. Midson, Malcolm I. Stewart

Exploring Machine Learning in Chemistry through the Classification of Spectra: An Undergraduate Project

Alanah Grant-St James, Luke Hand, THOMAS M. MILLS, Liwen Song et autres

High Resolution Image Download MS PowerPoint Slide Applications of machine learning in chemistry are many and varied, from prediction of structure–property relationships, to modeling of potential energy surfaces for large scale atomistic simulations. We describe a generalized approach for the application of …

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Hands-on Inquiry-Based Qualitative Identification of Metals in Coins Utilizing Atmospheric Pressure Chemical Ionization Mass Spectrometry

Jonathan G. Moloney, Craig D. Campbell, Andrew F. Worrall, Malcolm I. Stewart

High Resolution Image Download MS PowerPoint Slide This paper describes the application of an accessible, benchtop mass spectrometer using an Atmospheric Solids Analysis Probe (ASAP) for easy sample introduction, coupled with Atmospheric Pressure Chemical Ionization (APCI) as a soft ionization technique, to …

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Developing a skills-based practical chemistry programme: an integrated, spiral curriculum approach

Craig D. Campbell, Megan O. Midson, Patrick E. Bergstrom Mann, Samuel T. Cahill et autres

Abstract Teaching practical laboratory skills is a key component of preparing undergraduate students for future careers in chemistry and elsewhere. In this paper, we present our new strategy to teach practical skills to undergraduate chemistry students. We report a Skills Inventory, a …

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Synthesis and Evaluation of Ammonia Borane: A Modular, Multifaceted Approach Introducing Experimental Design through Guided Inquiry

Zoe M. Smallwood, Craig D. Campbell, Andrew F. Worrall, Samuel T. Cahill et autres

A practical focusing on the synthesis, isolation, and hydrolysis of ammonia borane (AB), H 3 N·BH 3, was developed for first-year undergraduate students. By requiring students to propose their own experimental setup to measure the amount of gas produced upon hydrolysis, experimental …

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Remote Teaching of Programming in Mathematica: Lessons Learned

Samuel T. Cahill, Patrick E. Bergstrom Mann, Andrew F. Worrall, Malcolm I. Stewart

Abstract The COVID-19 pandemic has resulted in a need for social distancing measures in public spaces and will have an important impact on university level teaching going forward. Remote methods to complete laboratory related activities are a potential means of students achieving …

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Benefits of Simulations as Remote Exercises During the COVID-19 Pandemic: An Enzyme Kinetics Case Study

Andrew F. Worrall, Patrick E. Bergstrom Mann, Damion Young, Mark R. Wormald et autres

Abstract Teaching practical chemistry skills remotely is not a task that would have been high on the agenda only a few months ago. However, in light of the COVID-19 pandemic, students around the world are having to work from home, and the …

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Implementation of Earth’s Field NMR Spectroscopy in an Undergraduate Chemistry Laboratory

Patrick E. Bergstrom Mann, Samuel E. Clark, Samuel T. Cahill, Craig D. Campbell et autres

Earth’s field nuclear magnetic resonance (EFNMR) spectroscopy offers students a unique opportunity to consolidate their understanding of NMR spectroscopic theory through hands-on practice with a simple spectrometer. A comprehensive, 6 h experiment is presented for the introduction of low-field NMR techniques, covering …

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CCDC 1581008: Experimental Crystal Structure Determination

Andrew F. Worrall, Craig Campbell, Steven J. Mansfield, Malcolm Stewart

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, …