Reaction rates and reaction sequences in the rp-process

1994 ◽  
Vol 432 ◽  
pp. 326 ◽  
Author(s):  
L. van Wormer ◽  
J. Goerres ◽  
C. Iliadis ◽  
M. Wiescher ◽  
F.-K. Thielemann
Keyword(s):  
Reaction Rates ◽  
Rp Process

RESONANCE STATES IN 22Mg, 26Si FOR REACTION RATES IN THE RP-PROCESS

2004 ◽  
Author(s):  
Y. SHIMIZU ◽  
K. HATANAKA ◽  
G.P.A. BERG ◽  
M. WIESCHER ◽  
H. SCHATZ ◽  
...  
Keyword(s):  
Reaction Rates ◽  
Resonance States ◽  
Rp Process

SHELL MODEL BASED REACTION RATES FOR rp-PROCESS NUCLEI IN THE MASS RANGE A=44–63

2001 ◽  
Vol 79 (2) ◽  
pp. 241-292 ◽  
Author(s):  
J.L. FISKER ◽  
V. BARNARD ◽  
J. GÖRRES ◽  
K. LANGANKE ◽  
G. MARTÍNEZ-PINEDO ◽  
...  
Keyword(s):  
Shell Model ◽  
Mass Range ◽  
Reaction Rates ◽  
Model Based ◽  
Rp Process

High-precision (p, t) Reactions to Determine Reaction Rates in the Stellar rp-process

2010 ◽  
Author(s):  
G. P. A. Berg ◽  
Y. Fujita ◽  
T. Adachi ◽  
A. M. van den Berg ◽  
H. Fujita ◽  
...  
Keyword(s):  
High Precision ◽  
Reaction Rates ◽  
Rp Process

Reaction Rates in the RP-Process and Nucleosynthesis in Novae

1986 ◽  
pp. 105-112 ◽  
Author(s):  
M. Wiescher ◽  
J. Görres ◽  
F.-K. Thielemann ◽  
H. Ritter
Keyword(s):  
Reaction Rates ◽  
Rp Process

Resonance states in 22Mg for reaction rates in the rp-process

2003 ◽  
Vol 718 ◽  
pp. 608-610 ◽  
Author(s):  
G.P.A. Berg ◽  
K. Hatanaka ◽  
M. Wiescher ◽  
H. Schatz ◽  
T. Adachi ◽  
...  
Keyword(s):  
Reaction Rates ◽  
Resonance States ◽  
Rp Process

scholarly journals Sensitivity of Type I X-Ray Bursts to rp-Process Reaction Rates

2010 ◽  
Author(s):  
A. Matthew Amthor ◽  
Daniel Galaviz ◽  
Alexander Heger ◽  
Alexander Sakharuk ◽  
Hendrik Schatz ◽  
...  
Keyword(s):  
Reaction Rates ◽  
Type I ◽  
X Ray ◽  
Rp Process

SEM analysis of the change in the reaction rates with deposit structures in the copper-iron cementation system

1978 ◽  
Vol 36 (1) ◽  
pp. 456-457
Author(s):  
V. Annamalai ◽  
L.E. Murr
Keyword(s):  
Structural Characteristics ◽  
Secondary Electron Emission ◽  
Copper Deposit ◽  
Reaction Rates ◽  
Sem Analysis ◽  
Experimental Conditions ◽  
Major Drawback ◽  
Emission Mode ◽  
Scrap Iron ◽  
Image Position

Economical recovery of copper metal from leach liquors has been carried out by the simple process of cementing copper onto a suitable substrate metal, such as scrap-iron, since the 16th century. The process has, however, a major drawback of consuming more iron than stoichiometrically needed by the reaction.Therefore, many research groups started looking into the process more closely. Though it is accepted that the structural characteristics of the resultant copper deposit cause changes in reaction rates for various experimental conditions, not many systems have been systematically investigated. This paper examines the deposit structures and the kinetic data, and explains the correlations between them.A simple cementation cell along with rotating discs of pure iron (99.9%) were employed in this study to obtain the kinetic results The resultant copper deposits were studied in a Hitachi Perkin-Elmer HHS-2R scanning electron microscope operated at 25kV in the secondary electron emission mode.

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