I. R. Harris

Publications
Influence

Bioreduction and biocrystallization of palladium by Desulfovibrio desulfuricans NCIMB 8307

P. Yong, N. Rowson, J. Farr, I. R. Harris, L. Macaskie
Chemistry, Medicine
Biotechnology and bioengineering
20 November 2002

The reduction of Pd(II) to Pd(0) was accelerated by using the sulfate‐reducing bacterium Desulfovibrio desulfuricans NCIMB 8307 at the expense of formate or H2 as electron donors at pH 2–7. With… Expand

Hydrogen adsorption in zeolites a, x, y and rho

H. Langmi, A. Walton, +7 authors I. R. Harris
Chemistry
11 August 2003

Abstract We have investigated the use of zeolites as potential hydrogen storage materials. The zeolites A, X, Y and RHO, which encompass a range of different pore geometries and compositions, were… Expand

Magnets in prosthetic dentistry.

M. Riley, A. Walmsley, I. R. Harris
Medicine
The Journal of prosthetic dentistry
1 August 2001

Magnetic retention is a popular method of attaching removable prostheses to either retained roots or osseointegrated implants. This review chronicles the development of magnets in dentistry and… Expand

Hydrogen storage in ion-exchanged zeolites

H. Langmi, D. Book, +6 authors P. Anderson
Chemistry, Materials Science
8 December 2005

Abstract The hydrogen storage properties of zeolites X, Y, A and Rho containing various exchangeable cations have been investigated. All hydrogen storage capacities were measured at a temperature of… Expand

Possible methods of recycling NdFeB-type sintered magnets using the HD/degassing process

M. Zakotnik, I. R. Harris, A. J. Williams
Materials Science
14 February 2008

Abstract With the rapid growth in the use of NdFeB-type magnets and with the growing environmental need to conserve both energy and raw materials, the recycling of these magnets is becoming an ever… Expand

Constitutional and structural studies of the intermetallic phase, ZrCu

E. M. Carvalho, I. R. Harris
Materials Science
1 May 1980

Constitutional and structural studies have been carried out on the equiatomic percent alloy ZrCu, using magnetic susceptibility measurements, metallography and X-ray diffraction. The high-temperature… Expand

Improved HDDR processing route for production of anisotropic powder from sintered NdFeB type magnets

R. Sheridan, A. Williams, I. R. Harris, A. Walton
Materials Science
2014

Abstract The hydrogenation disproportionation desorption recombination (HDDR) process has been investigated as a possible means of producing bonded magnets from used NdFeB-type sintered magnets with… Expand

The potential of hydrogen in permanent magnet production

I. R. Harris
Materials Science
15 March 1987

Abstract In this article, the application of the hydrogen decrepitation (HD) process to the production of rare earth containing permanent magnets is discussed. It is shown that the HD process can be… Expand

Palladium recovery by immobilized cells of Desulfovibrio desulfuricans using hydrogen as the electron donor in a novel electrobioreactor

P. Yong, J. Farr, I. R. Harris, L. Macaskie
Chemistry
Biotechnology Letters
1 February 2002

Desulfovibrio desulfuricans reduces Pd(II) to Pd(0) at the expense of H2. Mass transfer limits the rate under hydrogen in a static solution, while a bubble reactor was inefficient due to loss of H2.… Expand

The use of hydrogen to separate and recycle neodymium–iron–boron-type magnets from electronic waste

A. Walton, Han Yi, +6 authors A. J. Williams
Materials Science
1 October 2015

The rare earth metals have been identified by the European Union and the United States as being at greatest supply risk of all the materials for clean energy technologies. Of particular concern are… Expand

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