scholarly journals Gold Sols as Catalysts for Glycerol Oxidation: The Role of Stabilizer

ChemCatChem ◽  
2009 ◽  
Vol 1 (4) ◽  
pp. 510-514 ◽  
Author(s):  
Alberto Villa ◽  
Di Wang ◽  
Dang Sheng Su ◽  
Laura Prati
Keyword(s):  
Glycerol Oxidation

ROLE OF DIFFERENT PRECURSORS IN THE SYNTHESIS OF LIVER GLYCOGEN DURING CORTISOL ADMINISTRATION

1972 ◽  
Vol 71 (2) ◽  
pp. 365-373 ◽  
Author(s):  
I. N. Kendysh ◽  
B. B. Moroz
Keyword(s):  
Carbon Dioxide ◽  
Liver Glycogen ◽  
Total Radioactivity ◽  
Glycerol Oxidation ◽  
Maximum Increase ◽  
Glycogen Concentration ◽  
Hormone Injection ◽  
Label Incorporation ◽  
Glycogen Formation

ABSTRACT The rate of label incorporation of various precursors into liver glycogen and exhaled carbon dioxide was investigated in rats 3, 6, 24 and 48 hours after cortisol injection. The glycogen concentration in the liver attained its maximum 24 hours after the hormone injection, whereas the total radioactivity of glycogen from [1-14C] glucose, [1–3-14C] lactate and [1,2-14C] glycerol reached the highest level during 3 to 6 hours and then remained within the subnormal limits 24 hours after the injection. The label incorporation from [1-14C] glycine into liver glycogen reached a maximum 6 to 24 hours after the hormone injection, coinciding in time with the maximum increase of the glycogen concentration in the liver. Hence, amino acids play a more important role in glycogen formation as compared with other precursors; thus they seem to be the main substrates in cortisol-induced gluconeogenesis. Cortisol produced no effect on [1,2-14C] glycerol oxidation, but the hormone increases oxidation of other labelled substrates involved in exhaled carbon dioxide.

scholarly journals Effect of the Chemical Composition of Mesoporous Cerium-Zirconium Oxides on the Modification with Sulfur and Gold Species and Their Application in Glycerol Oxidation

2017 ◽  
Author(s):  
Piotr Kaminski
Keyword(s):  
Chemical Composition ◽  
Surface Properties ◽  
Oxidation State ◽  
Glycerol Oxidation ◽  
Test Reaction ◽  
Zirconium Oxides ◽  
Redox Sites ◽  
State Of Metals ◽  
Mesoporous Oxides

Ceria, zirconia and mixed cerium-zirconium mesoporous oxides were synthesized and used as supports for sulfur and gold species. The materials were characterised using selected advanced techniques (ICP-OES, elemental analysis, XPS, XRD, N2 adsorption and desorption isotherms, UV-vis, ATR-FTIR, TPR-H2, TG-DTA) which allowed monitoring of the oxidation state of metals (cerium and gold) and the surface properties of the catalysts, in particular the concentration of the components on the surface and in the bulk of materials. The interactions between gold, sulfur and metals from oxides were considered. The goal of this work was studied the changes in the chemical composition of materials and the oxidation states of cerium species after the modification of oxides with sulfur and gold species and the estimation of the influence of these changes on the surface properties. The chemical composition of surface affects the mobility of surface oxygen and the oxidation state of cerium, which can play the role of redox sites (e.g. Ce3+/Ce4+ species), and therefore it strongly influences on the adsorption of hydrogen sulfide and then gold loading. Additionally, gold catalysts modified with sulfur species were tested in the reaction of glycerol oxidation in the liquid phase at basic conditions as the test reaction of the catalytic oxidation of organic pollutants from water.

scholarly journals The Role of Ruthenium on Carbon‐Supported PtRu Catalysts for Electrocatalytic Glycerol Oxidation under Acidic Conditions

ChemCatChem ◽  
2017 ◽  
Vol 9 (9) ◽  
pp. 1683-1690 ◽  
Author(s):  
Youngmin Kim ◽  
Hyun Woo Kim ◽  
Seonhwa Lee ◽  
Jisu Han ◽  
Daewon Lee ◽  
...  
Keyword(s):  
Glycerol Oxidation ◽  
Acidic Conditions ◽  
Ptru Catalysts

Insight into the Role of Unsaturated Coordination O2c-Ti5c-O2c Sites on Selective Glycerol Oxidation over AuPt/TiO2 Catalysts

ACS Catalysis ◽  
2018 ◽  
Vol 9 (1) ◽  
pp. 188-199 ◽  
Author(s):  
Pengfei Yang ◽  
Jiahao Pan ◽  
Yanan Liu ◽  
Xinyi Zhang ◽  
Junting Feng ◽  
...  
Keyword(s):  
Glycerol Oxidation ◽  
Insight Into

Using Catalytic and Surface-Enhanced Raman Spectroscopy-Active Gold Nanoshells to Understand the Role of Basicity in Glycerol Oxidation

ACS Catalysis ◽  
2013 ◽  
Vol 3 (11) ◽  
pp. 2430-2435 ◽  
Author(s):  
Kimberly N. Heck ◽  
Benjamin G. Janesko ◽  
Gustavo E. Scuseria ◽  
Naomi J. Halas ◽  
Michael S. Wong
Keyword(s):  
Raman Spectroscopy ◽  
Surface Enhanced Raman Spectroscopy ◽  
Gold Nanoshells ◽  
Glycerol Oxidation ◽  
Surface Enhanced ◽  
Surface Enhanced Raman

Role of Au-TiO2 interfacial sites in enhancing the electrocatalytic glycerol oxidation performance

2018 ◽  
Vol 96 ◽  
pp. 16-21 ◽  
Author(s):  
Jisu Han ◽  
Youngmin Kim ◽  
David H.K. Jackson ◽  
Kwang-Eun Jeong ◽  
Ho-Jeong Chae ◽  
...  
Keyword(s):  
Glycerol Oxidation ◽  
Oxidation Performance

scholarly journals Role of Glycerol Oxidation Pathways in the Reductive Acid Leaching Kinetics of Manganese Nodules Using Glycerol

ACS Omega ◽  
2021 ◽  
Author(s):  
Aishvarya Venkataseetharaman ◽  
Geetanjali Mishra ◽  
Malay Kumar Ghosh ◽  
Goutam Kumar Das
Keyword(s):  
Acid Leaching ◽  
Glycerol Oxidation ◽  
Leaching Kinetics ◽  
Manganese Nodules ◽  
Kinetics Of

Role of dactinomycin in the improved survival of children with Wilms' tumor

JAMA ◽  
1966 ◽  
Vol 195 (12) ◽  
pp. 1005-1009 ◽  
Author(s):  
D. J. Fernbach
Keyword(s):  
Wilms Tumor

Role of the allergist in diagnosis and management of patients with uveitis

JAMA ◽  
1966 ◽  
Vol 195 (3) ◽  
pp. 167-172 ◽  
Author(s):  
T. E. Van Metre
Keyword(s):  
Diagnosis And Management

The power of norms to sway fused group members

2018 ◽  
Vol 41 ◽  
Author(s):  
Winnifred R. Louis ◽  
Craig McGarty ◽  
Emma F. Thomas ◽  
Catherine E. Amiot ◽  
Fathali M. Moghaddam
Keyword(s):  
Evolutionary Anthropology ◽  
Normative Systems ◽  
Violent Extremism ◽  
Identity Fusion ◽  
Group Members

AbstractWhitehouse adapts insights from evolutionary anthropology to interpret extreme self-sacrifice through the concept of identity fusion. The model neglects the role of normative systems in shaping behaviors, especially in relation to violent extremism. In peaceful groups, increasing fusion will actually decrease extremism. Groups collectively appraise threats and opportunities, actively debate action options, and rarely choose violence toward self or others.

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