scholarly journals The Reactions 6Li(g, d) and 7Li(g, t) Below 4 MeV

1965 ◽  
Vol 18 (4) ◽  
pp. 389 ◽  
Author(s):  
PJ Dallimore ◽  
KS Lam ◽  
HH Thies
Keyword(s):  
Solid State ◽  
Linear Accelerator ◽  
Present Experiment ◽  
Surface Barrier ◽  
Reaction Products ◽  
Barrier Detectors

In the present experiment the reactions 6Li(y, d) and 7Li(y, t) were investigated with bremsstrahlung from a linear accelerator by detecting the charged reaction products in coincidence with solid-state surface barrier detectors. II

One-Step Simultaneous Differential Scanning Calorimetry-FTIR Microspectroscopy to Quickly Detect Continuous Pathways in the Solid-State Glucose/Asparagine Maillard Reaction

2013 ◽  
Vol 96 (6) ◽  
pp. 1362-1364 ◽  
Author(s):  
Deng-Fwu Hwang ◽  
Tzu-Feng Hsieh ◽  
Shan-Yang Lin
Keyword(s):  
Differential Scanning Calorimetry ◽  
Solid State ◽  
Maillard Reaction ◽  
Reaction Pathway ◽  
Molar Ratio ◽  
Maillard Reaction Products ◽  
Reaction Products ◽  
Scanning Calorimetry ◽  
Ftir Microspectroscopy ◽  
Amadori Product

Abstract The stepwise reaction pathway of the solid-state Maillard reaction between glucose (Glc) and asparagine (Asn) was investigated using simultaneous differential scanning calorimetry (DSC)-FTIR microspectroscopy. The color change and FTIR spectra of Glc-Asn physical mixtures (molar ratio = 1:1) preheated to different temperatures followed by cooling were also examined. The successive reaction products such as Schiff base intermediate, Amadori product, and decarboxylated Amadori product in the solid-state Glc-Asn Maillard reaction were first simultaneously evidenced by this unique DSC-FTIR microspectroscopy. The color changed from white to yellow-brown to dark brown, and appearance of new IR peaks confirmed the formation of Maillard reaction products. The present study clearly indicates that this unique DSC-FTIR technique not only accelerates but also detects precursors and products of the Maillard reaction in real time.

Crosslinking Reaction of Rubber with Aldehydes

1970 ◽  
Vol 43 (2) ◽  
pp. 188-209
Author(s):  
Y. Minoura ◽  
M. Tsukasa
Keyword(s):  
Solid State ◽  
Organic Acids ◽  
Physical Properties ◽  
Lewis Acids ◽  
Solid State Reactions ◽  
Crosslinking Reaction ◽  
Reaction Products ◽  
Toluenesulfonic Acid ◽  
Ionic Reaction ◽  
Acidic Catalysts

Abstract The reactions of rubber with aldehydes have previously been studied in latex or in solutions and the reaction products formed by cyclization, condensation, or addition, have been reported. In the present study, solid-state reactions of rubber with aldehydes were carried out. It was found that crosslinked rubbers may be obtained by press curing in the presence of aldehydes with acidic catalysts. Poly-chloroprene and Hypalon especially undergo these reactions without a catalyst or with a small amount of catalyst. In the experiments using various aldehydes, some improvements in the properties of the crosslinked rubber were observed when aldehydes such as paraformaldehyde or α-polyoxymethylene were used. Some Lewis acids such as SnCl2·2H2O were found to be more effective catalysts than the above, and it was found that organic acids such as p-toluenesulfonic acid could also be used. The curing seemed to be an ionic reaction. The physical properties of the crosslinked rubber are similar to those of sulfur-cured rubbers.

scholarly journals Ionic Conduction Through Reaction Products at the Electrolyte/electrode Interface in All-Solid-State Li⁺ Batteries

2020 ◽  
Author(s):  
Chuhong Wang ◽  
Koutarou Aoyagi ◽  
Muratahan Aykol ◽  
Tim Mueller
Keyword(s):  
Solid State ◽  
Lithium Ion Batteries ◽  
Ionic Conduction ◽  
Lithium Ion ◽  
Interatomic Potentials ◽  
Reaction Products ◽  
Ion Diffusion ◽  
Ion Conductivities ◽  
Common Electrode ◽  
Growth Limits

The development of all-solid-state lithium ion batteries has been hindered by the formation of a poorly conductive interphase at the interface between electrode and electrolyte materials. In the manuscript, we shed light on this problem by computationally evaluating potential lithium ion diffusion pathways through metastable arrangements of product phases that can form at 56 interfaces between common electrode and electrolyte materials. The evaluation of lithium-ion conductivities in the product phases is made possible by the use of machine-learned interatomic potentials trained on the fly. We identify likely reasons for the degradation of solid-state battery performance and discuss how these problems could be mitigated. These results provide enhanced understanding of how interface impedance growth limits the performance of all-solid-state lithium-ion batteries.

The kinetics of the photo-induced solid-state chemical reaction in Ag/As33S67bilayers and its reaction products

1999 ◽  
Vol 79 (2) ◽  
pp. 223-237 ◽  
Author(s):  
T. Wagner ◽  
E. Márquez ◽  
J. Fernández-Pena ◽  
J. M. González-Leal ◽  
P. J. S. Ewen ◽  
...  
Keyword(s):  
Solid State ◽  
Chemical Reaction ◽  
Reaction Products ◽  
State Chemical ◽  
Solid State Chemical Reaction ◽  
Kinetics Of
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