Submitted Successfully!
Thank you for your contribution! You can also upload a video entry or images related to this topic.
Ver. Summary Created by Modification Content Size Created at Operation
1 handwiki -- 722 2022-11-16 01:19:31 |
2 update layout Meta information modification 731 2022-11-16 06:42:04 | |
3 update layout Meta information modification 731 2022-11-17 05:12:08 |

Video Upload Options

Do you have a full video?


Are you sure to Delete?
If you have any further questions, please contact Encyclopedia Editorial Office.
Yu, H. Murray Raney. Encyclopedia. Available online: (accessed on 28 November 2023).
Yu H. Murray Raney. Encyclopedia. Available at: Accessed November 28, 2023.
Yu, Handwiki. "Murray Raney" Encyclopedia, (accessed November 28, 2023).
Yu, H.(2022, November 16). Murray Raney. In Encyclopedia.
Yu, Handwiki. "Murray Raney." Encyclopedia. Web. 16 November, 2022.
Murray Raney
nickel catalyst nickel mechanical

1. Introduction

Murray Raney (October 14, 1885 – March 3, 1966) was an United States mechanical engineer born in Carrollton, Kentucky. He was the developer of a nickel catalyst that became known as Raney nickel, which is often used in industrial processes and scientific research for the hydrogenation of multiple covalent bonds present in molecules.

2. Biography

Raney was born in Carrollton, Kentucky, to William Wallace and Katherine Raney. Without having attended high school,[1] he obtained his Bachelor's degree in Mechanical Engineering from the University of Kentucky in 1909. Following his graduation he became a teacher at the Eastern Kentucky State Normal College and was also in charge of the heating and lighting facilities there until 1910.

From 1910 until 1911 he worked in the beater room of the Fort Orange Paper Company in Castleton-on-Hudson, New York. In 1911 he moved to Springfield, Illinois to work in the production of steam engines at A. L. Ide Engine Company, where he stayed until 1913. That same year he moved to his final residence in Chattanooga, Tennessee, to work for the Chattanooga Railway, Light & Power Co as a power salesman.

Raney joined the Lookout Oil & Refining Company in 1915. He was assigned to work as an assistant manager in the production of hydrogen used in the hydrogenation of vegetable oils. It was during this time he started to work in the preparation of what later became known as "Raney" catalysts. He left Lookout Oil in 1925 to take a sales manager position at Gilman Paint and Varnish Co., eventually becoming president of the company. In 1950 he left Gilman Paint and founded the Raney Catalyst Company. He then started to dedicate full-time to the production of his catalysts. This company was bought by W.R. Grace and Company in 1963 and still produces Raney nickel to this day.

Raney was twice married, first on June 12, 1920, to Katherine Elizabeth Macrae (d. June 13, 1935) with whom he had one daughter. His second marriage was to Laura Ogden McClellan (d. April 13, 1953) on March 31, 1939. He was awarded an honorary Doctor of Science degree in 1951. He was member of the American Chemical Society and the American Oil Chemists' Society. He was granted a total of six American and five European patents for the development of his catalysts and metallurgical processes needed for their preparation.[1]

3. Development of Raney Nickel

During his time at Lookout Oil and Refining Raney was responsible for the production of hydrogen which was used in the hydrogenation of vegetable oils. During that time the industry used a nickel catalyst prepared from nickel(II) oxide. Believing that better catalysts could be produced, around 1921 he started to perform independent research on this matter while still working for Lookout Oil. In 1924 he produced an approximately 1:1 nickel-silicon alloy which, after being treated with sodium hydroxide to remove the silicon, was found to be five times more active than the best catalyst used in the hydrogenation of cottonseed oil. He was granted a US patent for this discovery in 1925.[2] To this, Raney himself said in an interview "I was just lucky... I had an idea for a catalyst and it worked the first time."[1]

In 1926 Raney produced a nickel-aluminium alloy, also in a 1:1 ratio, following a procedure similar to the one used for the nickel-silicon alloy, and he found that the resulting catalyst was even more active than the previous one. This catalyst, now commonly known as Raney nickel, was the subject of a patent he obtained in 1927.[3]

It may be of interest to note that Raney's choice of the nickel-aluminium ratio was fortuitous and without any real scientific basis. However, this is the preferred alloy composition for production of Raney nickel catalysts currently in use.

4. The Murray Raney Award

In 1992 the Organic Reactions Catalysis Society (ORCS) created the Murray Raney Award "for contributions in the use of sponge metal catalysts in organic synthesis". The award is given out every two years at the annual ORCS conference. (As of 2006) the following scientists have been recipients of the award:

  • 1992 – Stewart Montgomery
  • 1994 – Pierre Fouilloux
  • 1996 – Mark Wainwright
  • 1998 – Anatoly Fasman
  • 2000 – Jozsef Petró
  • 2002 – Akira Tai
  • 2004 – Jean Lessard (chemist)
  • 2006 – Isamu Yamauchi
Further Reading
In this part, we encourage you to list the link of papers wrote by the character, or published reviews/articles about his/her academic contributions. Edit


  1. W.R. Grace & Co. (2004) History Murray Raney . Retrieved December 25, 2005.
  2. Raney, Murray (1925). "Method of Preparing Catalytic Material ". US Patent 1563587, issued 1925-12-01.
  3. Raney, Murray (1927). "Method of producing Finely Divided Nickel ". US Patent 1628190, issued 1927-05-10
Name: Murray Raney
Born: Oct 1885
Died: Mar 1966
Carrollton, Kentucky
Title: Mechanical engineer
Affiliation: Unknown
Honor: Unknown
Subjects: Others
Contributor MDPI registered users' name will be linked to their SciProfiles pages. To register with us, please refer to :
View Times: 298
Entry Collection: HandWiki
Revisions: 3 times (View History)
Update Date: 17 Nov 2022