[1][2] Turnbull received a Bachelor of Science degree from the University of Strathclyde in 1970.
[1] He has developed integrated models for the generation, diffusion and trapping of hydrogen atoms in metals.
Hydrogen accumulation modifies the properties of metals and can result in fracture.
By controlling this process, engineers can reduce the likelihood of failure and extend the operating lifetime of metal systems used in oil and gas applications, power generation and hydrogen gas transport.
[2][3] In 2016, he was appointed Order of the British Empire for services to science and industry.