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Carrier-free Radioisotopes from Cyclotron Targets I. Preparation and Isolation of Sn113 and In114 from Cadmium
The cyclotron is the only practical source of many carrier-free radioisotopes. The preparation and radiochemical isolation of a number of these activities, produced in the 60-inch cyclotron of Crocker Laboratory, will be presented in this paper and in subsequent papers of this series. In most cases the carrier-free radioisotopes were prepared for use in biological systems and the final preparations were in the form of isotonic saline solutions at a range of pH from 5 to 8. The present paper reports the radiochemical isolation of carrier-free Sn{sup 113} and In{sup 114} produced by bombarding cadmium with 38 Mev alpha-particles. At this energy, Sn{sup 113} and In{sup 114} are produced in a thick target by the nuclear reactions; Cd{sup 110}({alpha},n)Sn{sup 113}, Cd{sup 111}({alpha},2n)Sn{sup 113}, Cd{sup 112}({alpha},3n)Sn{sup 113}, Cd{sup 111}({alpha},p)In{sup 114}, Cd{sup 112}({alpha},pn) In{sup 114}. The shorter-lived tin and indium activities together with the possible radioisotopes of silver produced by (n,p) reactions, were allowed to decay out prior to the chemical separations.
Date:
August 11, 1949
Creator:
Maxwell, R. D.; Haymond, H. R.; Bobmberger, D. R.; Garrison, W. M. & Hamilton, J. G.
Object Type:
Report
System:
The UNT Digital Library
The El Reno Daily Tribune (El Reno, Okla.), Vol. 58, No. 217, Ed. 1 Friday, November 11, 1949
Daily newspaper from El Reno, Oklahoma that includes local, state, and national news along with advertising.
Date:
November 11, 1949
Creator:
Harle, Budge
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The El Reno Daily Tribune (El Reno, Okla.), Vol. 57, No. 268, Ed. 1 Tuesday, January 11, 1949
Daily newspaper from El Reno, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 11, 1949
Creator:
Harle, Budge
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The El Reno Daily Tribune (El Reno, Okla.), Vol. 57, No. 295, Ed. 1 Friday, February 11, 1949
Daily newspaper from El Reno, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 11, 1949
Creator:
Harle, Budge
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Baylor County Banner (Seymour, Tex.), Vol. 53, No. 50, Ed. 1 Thursday, August 11, 1949
Weekly newspaper from Seymour, Texas that includes local, state, and national news along with advertising.
Date:
August 11, 1949
Creator:
Harrison, O. C.
Object Type:
Newspaper
System:
The Portal to Texas History
The Shamrock Texan (Shamrock, Tex.), Vol. 46, No. 15, Ed. 1 Thursday, August 11, 1949
Weekly newspaper from Shamrock, Texas that includes local, state, and national news along with advertising.
Date:
August 11, 1949
Creator:
Montgomery, Arval
Object Type:
Newspaper
System:
The Portal to Texas History
The Dublin Progress (Dublin, Tex.), Vol. 60, No. 47, Ed. 1 Friday, February 11, 1949
Weekly newspaper from Dublin, Texas that includes local, state, and national news along with advertising.
Date:
February 11, 1949
Creator:
Perry, Francis E.
Object Type:
Newspaper
System:
The Portal to Texas History
The Dublin Progress (Dublin, Tex.), Vol. 60, No. 51, Ed. 1 Friday, March 11, 1949
Weekly newspaper from Dublin, Texas that includes local, state, and national news along with advertising.
Date:
March 11, 1949
Creator:
Perry, Francis E.
Object Type:
Newspaper
System:
The Portal to Texas History
The Dublin Progress (Dublin, Tex.), Vol. 61 YEARS, No. 34, Ed. 1 Friday, November 11, 1949
Weekly newspaper from Dublin, Texas that includes local, state, and national news along with advertising.
Date:
November 11, 1949
Creator:
Perry, Francis E.
Object Type:
Newspaper
System:
The Portal to Texas History
The Denison Press (Denison, Tex.), Vol. 20, No. 32, Ed. 1 Friday, February 11, 1949
Weekly newspaper from Denison, Texas that includes local, state and national news along with advertising.
Date:
February 11, 1949
Creator:
Anderson, LeRoy M.
Object Type:
Newspaper
System:
The Portal to Texas History
The Denison Press (Denison, Tex.), Vol. 20, No. 36, Ed. 1 Friday, March 11, 1949
Weekly newspaper from Denison, Texas that includes local, state and national news along with advertising.
Date:
March 11, 1949
Creator:
Anderson, LeRoy M.
Object Type:
Newspaper
System:
The Portal to Texas History
The Denison Press (Denison, Tex.), Vol. 21, No. 20, Ed. 1 Friday, November 11, 1949
Weekly newspaper from Denison, Texas that includes local, state and national news along with advertising.
Date:
November 11, 1949
Creator:
Anderson, LeRoy M.
Object Type:
Newspaper
System:
The Portal to Texas History
The Bogata News (Bogata, Tex.), Vol. 38, No. 16, Ed. 1 Friday, February 11, 1949
Weekly newspaper from Bogata, Texas that includes local, state, and national news along with advertising.
Date:
February 11, 1949
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Bogata News (Bogata, Tex.), Vol. 38, No. 20, Ed. 1 Friday, March 11, 1949
Weekly newspaper from Bogata, Texas that includes local, state, and national news along with advertising.
Date:
March 11, 1949
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Bogata News (Bogata, Tex.), Vol. 38, No. 3, Ed. 1 Friday, November 11, 1949
Weekly newspaper from Bogata, Texas that includes local, state, and national news along with advertising.
Date:
November 11, 1949
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Comanche Chief (Comanche, Tex.), Vol. 76, No. 34, Ed. 1 Friday, March 11, 1949
Weekly newspaper from Comanche, Texas that includes local, state, and national news along with advertising.
Date:
March 11, 1949
Creator:
Wilkerson, J. C.
Object Type:
Newspaper
System:
The Portal to Texas History
The McGregor Mirror and Herald-Observer (McGregor, Tex.), Vol. 60, No. 41, Ed. 1 Friday, March 11, 1949
Weekly newspaper from McGregor, Texas that includes local, state, and national news along with advertising.
Date:
March 11, 1949
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The McGregor Mirror and Herald-Observer (McGregor, Tex.), Vol. 60, No. 37, Ed. 1 Friday, February 11, 1949
Weekly newspaper from McGregor, Texas that includes local, state, and national news along with advertising.
Date:
February 11, 1949
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Comanche Chief (Comanche, Tex.), Vol. 77, No. 17, Ed. 1 Friday, November 11, 1949
Weekly newspaper from Comanche, Texas that includes local, state, and national news along with advertising.
Date:
November 11, 1949
Creator:
Wilkerson, J. C.
Object Type:
Newspaper
System:
The Portal to Texas History
The Comanche Chief (Comanche, Tex.), Vol. 76, No. 30, Ed. 1 Friday, February 11, 1949
Weekly newspaper from Comanche, Texas that includes local, state, and national news along with advertising.
Date:
February 11, 1949
Creator:
Wilkerson, J. C.
Object Type:
Newspaper
System:
The Portal to Texas History
The McGregor Mirror and Herald-Observer (McGregor, Tex.), Vol. 61, No. 24, Ed. 1 Friday, November 11, 1949
Weekly newspaper from McGregor, Texas that includes local, state, and national news along with advertising.
Date:
November 11, 1949
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Caldwell News and The Burleson County Ledger (Caldwell, Tex.), Vol. 62, No. 28, Ed. 1 Friday, February 11, 1949
Weekly newspaper from Caldwell, Texas that includes local, state and national news along with extensive advertising.
Date:
February 11, 1949
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Caldwell News and The Burleson County Ledger (Caldwell, Tex.), Vol. 62, No. 32, Ed. 1 Friday, March 11, 1949
Weekly newspaper from Caldwell, Texas that includes local, state and national news along with extensive advertising.
Date:
March 11, 1949
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Caldwell News and The Burleson County Ledger (Caldwell, Tex.), Vol. 63, No. 15, Ed. 1 Friday, November 11, 1949
Weekly newspaper from Caldwell, Texas that includes local, state and national news along with extensive advertising.
Date:
November 11, 1949
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History