Heterogeneous oxidation of alcohols heterogeneous catalysis journal of catalysis. Medical search. Frequent questions

Over 20 of those patents have been applied industrially in commercial processes of cracking, desulfuration, isomerization, epoxidation, chemo selective oxidation of alcohols and chemoselective hydrogenations. (wikipedia.org)
2011). "Au-Pd/C catalysts for glyoxal and glucose selective oxidations," Applied Catalysis A: General 395(1-2): 19-27. (alfachemic.com)
Combining gold and palladium in a Au-core-Pd-shell structure coupled with an icosahedral morphology is shown to maximize catalytic performance for the selective oxidation of the biorenewable sources glycerol and 1,2-propanediol to glyceric and lactic acids, respectively. (southwales.ac.uk)
Selective oxidation of organic compounds, such as alcohols and aldehydes, is a highly important transformation traditionally performed in industry using either stoichiometric oxidants, such as Mn- and Cr-containing salts, or, less frequently, homogeneous catalysts. (europa.eu)
The importance of selective oxidation is expected to grow further in the coming years due to emerging applications, such as conversion of renewable sources (biomass) to chemicals and materials. (europa.eu)
All these can reduce the negative environmental and economic impact of selective oxidation processes. (europa.eu)
Palkovits, R. Preparation, Characterization and Catalytic Performance of Ag-Modified Mesoporous TiO 2 in Low-Temperature Selective Ammonia Oxidation into Nitrogen and Water Vapour. (mpg.de)
M. Selvaraj and C. S. Ha, "Highly Selective Synthesis of Enones from Benzylic Compounds over CrSBA-15," Catalysis Today, Vol. 175, No. 1, 2011, pp. 546-551. (scirp.org)
M. Selvaraj, D. W. Park, S. Kawi and I. Kim, "Selective Synthesis of Benzophenone over Two-Dimentional Mesostructured CrSBA-15," Applied Catalysis A: General, Vol. 415-416, 2012, pp. 17-21. (scirp.org)
Selective oxidation of alcohols to aldehydes/ketone is one of the most common organic transformations and is of fundamental importance for laboratory and commercial processes. (fanjielab.com)
In the wake of increasing concern about the environment, alcohol-to-aldehyde transformation should preferably be accomplished by using a highly selective and recyclable "green" catalyst that is able to use molecular oxygen as the oxidant. (fanjielab.com)

Synthetic inorganic and organometallic chemistry: Synthesis of relevant species to catalysis and electrocatalysis, particularly for fuel production and utilization. (pnnl.gov)
The oxidation of alcohols to the corresponding aldehydes or ketones is a key reaction in organic synthesis. (alfachemic.com)
Rare-earth-metal compounds selectively react with aldehydes, ketones and carbon dioxide to generate isolable compounds as crucial intermediates in organic synthesis and homogenous catalysis. (rsc.org)
In Situ Studies of the Formation of MoP Catalysts and Their Structure under Reaction Conditions for Higher Alcohol Synthesis: The Role of Promoters and Mesoporous Supports. (stanford.edu)
This volume documents developments in the study of catalysis relating to organic synthesis and its application in industrial processes. (taylorfrancis.com)
Palkovits, R. Exploring the Ruthenium Catalysed Synthesis of γ-Valerolactone in Alcohols and Utilisation of Mild Solvent-Free Reaction Conditions. (mpg.de)
Her main research interests range over Coordination and Sustainable Chemistry, Homogeneous and Supported Catalysis, Green synthesis of metallic nanoparticles, Mechanochemistry (synthesis and catalysis) and Molecular Electrochemistry. (cienciavitae.pt)
Nickel-containing mixed ceria-zirconia oxides also doped by Nb and Ti have been prepared by a citrate route and by original solvothermal continuous flow synthesis in supercritical alcohols. (catalysis.ru)
One can anticipate gaining experience in several areas of research, including inorganic synthesis, material characterization, heterogeneous catalysis, and enzymatic catalysis. (fanjielab.com)
Methanol Synthesis from Industrial CO 2 Sources: A Contribution to Chemical Energy Conversion Catalysis Letters 147(2), 416-427. (mpg.de)
His research is focused on the synthesis and characterization of porous solids with enhanced properties and their catalytic application in Fine Chemistry, Environmental Catalysis and Biomass Valorization. (giqa.es)
This thesis deals with the synthesis, characterization and catalysis activity studies of some zeolite encapsulated complexes. (cusat.ac.in)

prepared a series of Au-Pd/C catalysts, and this bimetallic association resulted in a highly active catalyst for the oxidation of glucose to gluconic acid, whose activity was comparable to the high surface Pd/C ratio and small metal The presence of Pd particles is relevant even though the gold is present in large crystal form. (alfachemic.com)
2010). "Application of mobilized gold nanoparticles as sole catalyst for the oxidation of secondary alcohols into ketones," Applied Catalysis A: General 387(1-2): 1-4. (alfachemic.com)
precursor of efficient NO reduction catalyst under three-way catalysis studied by operando high energy X-ray diffraction, PCCP , 22 (2020) 18798. (psi.ch)
The main objectives include gaining an insight into how the surface characteristics of carbon support materials affect activity, selectivity and stability of supported metal nanoparticles in liquid-phase oxidations of alcohols and aldehydes, as well as understanding whether surface basic groups on carbon support can replace homogeneous base used as a co-catalyst. (europa.eu)
Better understanding of these relationships can advance targeted design of heterogeneous catalysts which can make oxidation reactions possible under milder conditions with improved reusability of the catalyst and better selectivity. (europa.eu)
Au 25 (SG) 18 (SG - glutathione) clusters deposited on ZrO 2 nanoparticles have been used as a catalyst for benzyl alcohol oxidation. (beilstein-journals.org)
In contrast to most gold nanoclusters which have to be completely defunctionalized for maximum catalytic activity, the partially defunctionalized Au 25 (SG) 18 @ZrO 2 catalyst, thermally treated at 300 °C, exhibits full conversion of benzyl alcohol within 15 h under atmospheric pressure with 94% selectivity towards benzaldehyde. (beilstein-journals.org)
Proton-Coupled Electron Transfer Catalyst: Homogeneous Catalysis. (univ-grenoble-alpes.fr)
These symposia will bring together leading international scientists presenting their cutting-edge research across the theme of catalysis and photocatalysis for energy applications, including artificial photosynthesis, hydrogen production, small molecule activation, biomass conversion, new catalyst development and others. (rsc.org)
Schüth, F. Ruthenium Supported on High-Surface-Area Zirconia as an Efficient Catalyst for the Base-Free Oxidation of 5-Hydroxymethylfurfural to 2,5-Furandicarboxylic Acid. (mpg.de)
Palkovits, R. Microwave-Assisted Reduction of Levulinic Acid with Alcohols Producing γ-Valerolactone in the Presence of a Ru/C Catalyst. (mpg.de)
A direct ethanol fuel cell that uses the Pd/N-C catalyst with F atoms introduced for both the ethanol oxidation reaction and oxygen reduction reaction achieves a maximum power density of 0.57 W cm −2 and more than 5,900 hours of operation. (nature.com)
B. M. Choudary, A. D. Prasad, V. Bhuma and V. Swapna, "Chromium-Pillared Clay as a Catalyst for Benzylic Oxidation and Oxidative Deprotection of Benzyl Ethers and Benzylamines: a Simple and Convenient Procedure," The Journal of Organic Chemistry, Vol. 57, No. 22, 1992, pp. 5841-5844. (scirp.org)
J. Muzart and A. N'Ait Ajjou, "Chromium-Promoted Benzylic Oxidations by tert-Butyl Hydroperoxide: A New Catalyst and a Comparison of the Different Procedures," Synthetic Communications, Vol. 23, No. 15, 1993, pp. 2113-2118. (scirp.org)
Z. Lounis, A. Riahi, F. Djafri and J. Muzart, "Chromium-Exchanged Zeolite (CrE-ZSM-5) as Catalyst for Alcohol Oxidation and Benzylic Oxidation with t-BuOOH," Applied Catalysis A: General, Vol. 309, No. 2, 2006, pp. 270-272. (scirp.org)
Metal-free phenanthrenequinone cyclotrimer as an effective heterogeneous catalyst. (mpg.de)

efficiently catalyzed the oxidation of alcohols to the corresponding ketones by heterogeneous gold nanoparticles, using H 2 O 2 instead of O 2 (g) as the oxidant. (alfachemic.com)
As a result of this work we demonstrated that activity and selectivity of gold nanoparticles supported on carbon in the oxidation of 5-hydroxymethylfurfural (HMF) can be controlled by tuning the surface properties of the support. (europa.eu)
Since Haruta's discovery of the catalytic activity of gold nanoparticles (GNPs), GNPs have been of great interest in chemistry, dispersed on metal oxides and in CO oxidation reaction [1] . (beilstein-journals.org)
Amphiphilic block copolymer-stabilized gold nanoparticles for aerobic oxidation of alcohols in aqueous solution. (nih.gov)
Ultraviolet light assisted heterogeneous Fenton degradation of tetracycline based on polyhedral Fe3O4 nanoparticles with exposed high-energy {110} facets. (edu.sa)

2020. "Oxidation of Ammonia with Molecular Complexes. (pnnl.gov)
2020. "The H·/H- Redox Couple and Absolute Hydration Energy of H-." Journal of Physical Chemistry A 124, no. 29:6084-6095. (pnnl.gov)
The most cited articles from Catalysis Communications published since 2020, extracted from Scopus . (elsevier.com)

He is currently leading the molecular catalysis effort on CO 2 reduction and fuel utilization, and is also working as part of the Center for Molecular Electrocatalysis, an Energy Frontier Research Center. (pnnl.gov)
Molecular Catalysis of Electrochemical Reactions. (univ-grenoble-alpes.fr)

2022. "Role of High-Spin Species and Pendant Amines in Electrocatalytic Alcohol Oxidation by a Nickel Phosphine Complex. (pnnl.gov)
2022. "Determining Overpotentials for the Oxidation of Alcohols by Molecular Electrocatalysts in Non-aqueous Solvents. (pnnl.gov)

Oxidation reactions play a vital role in the production of many key compounds in the chemical industry. (alfachemic.com)
In addition, high-value intermediates such as carboxylic acids, aldehydes, ketones, epoxides, and alcohols, which are critical for the production of consumer products, can also be obtained by catalytic oxidation reactions. (alfachemic.com)
Alfa Chemistry Catalysts offers a wide range of catalysts for promoting oxidation reactions. (alfachemic.com)
2014). "Heterogeneous Metal Catalysts for Oxidation Reactions," Journal of Nanomaterials 192038. (alfachemic.com)
Photoinduced Catalysis of Redox Reactions. (univ-grenoble-alpes.fr)
Here, the predominant exposure of c-surface was controlled, and its influences in methane oxidation reactions (combustion and oxidative coupling over HAP and lead-substituted HAP (Pb-HAP), respectively) were studied. (osti.gov)
The present study explored the effects of HAP crystal orientation in methane oxidation reactions, which revealed distinct catalytic behaviors of crystal surfaces in HAP-based materials. (osti.gov)
article{osti_1543698, title = {Effects of Controlled Crystalline Surface of Hydroxyapatite on Methane Oxidation Reactions}, author = {Oh, Su Cheun and Xu, Jiayi and Tran, Dat T. and Liu, Bin and Liu, Dongxia}, abstractNote = {Hydroxyapatite (HAP, Ca10(PO4)6(OH)2) has a hexagonal prismatic structure that exposes two crystalline surfaces: prism-faceted a- and basal-faceted c-surfaces. (osti.gov)
Effect of Dehydrated Trehalose Matrix on the Kinetics of Forward Electron Transfer Reactions in Photosystem I Journal of Research in Physical Chemistry and Chemical Physics 231(2), 325-345. (mpg.de)
Zeolite Cu(II) complexes were found to be more active than the corresponding Co(II) and Ni(II) complexes for oxidation reactions. (cusat.ac.in)

2021. "Electrocatalytic Oxidation of Alcohol with Cobalt Triphosphine Complexes. (pnnl.gov)

Catalysis by metal complexes encapsulated in the cavities of zeolites and other molecular sieves has many features of homogeneous, heterogenous and enzymatic catalysis. (cusat.ac.in)

The results of this project have been published in ACS Catalysis (10.1021/acscatal.7b00829) and reported at ACS national meeting in 2016 (oral presentation), North American meeting on catalysis in 2017 (poster presentation), and further expected to be reported at several meetings in 2018. (europa.eu)
Catalysis Communications 2016 , 75 , 65-68. (mpg.de)

Zhang H, Xu L, Tian Y, Jiao A, Li S, Liu X, Chen M, Chen F. 21st statolith of numerous Fluffy PtPd Nanocorals Loaded on net h-BN Supports as Highly Efficient and male nanomaterials for Alcohol Oxidation Reaction. (besttires.com)
These applications fields are possible due to the unique properties of nanomaterials, such as high surface area, high reactivity and considerable porosity and morphological, electrical, magnetic and/or optical properties, which turn them into useful materials in catalysis, adsorption, sensing and optic-electronic applications [ 2 ]. (intechopen.com)
The nanocatalytic applications have revolutionized the field of catalysis (primarily the heterogeneous one) because of the unique size- and shape-dependent properties and higher surface area of the nanomaterials along with the possibility of controlling their surface properties using simple surface modifications. (researchgate.net)

This work has been reported at the Netherlands' catalysis and chemistry conference in 2017 (oral presentation), and published in ChemCatChem (10.1002/cctc.201701760). (europa.eu)

A special issue in Chemistry, an MDPI journal, was published in his honor. (wikipedia.org)
Journal of Physical Chemistry A 125, no. 30:6600-6610. (pnnl.gov)
You are warmly invited to take part in this event by Katie Lim, Executive Editor of EES, Sustainable Energy & Fuels and Catalysis Science & Technology at the Royal Society of Chemistry - and The University of Tokyo (local host: Kazunari Domen). (rsc.org)
She is Researcher (Core Member) at Centro de Química Estrutural (Coordination Chemistry and Catalysis Group) at Instituto Superior Técnico since 2009. (cienciavitae.pt)
S. Boitsov, A. Riahi and J. Muzart, "Chromium(VI) Oxide-Catalysed Oxidations by tert-Butyl Hydroperoxide Using Benzotrifluoride as Solvent," Comptes Rendus de l'Académie des Sciences-Series IIC-Chemistry, Vol. 3, No. 9, 2000, pp. 747-750. (scirp.org)
Our research interests are primarily associated with Catalysis Concept in life science, physical chemistry, materials chemistry and their practical importance in the development of energy-efficient, environment-protecting, and healthcare systems. (fanjielab.com)
His research focus is on the organometallic chemistry of the transition metals and homogeneous catalysis. (rsc.org)
13 C NMR Spectroscopy of N-Heterocyclic Carbenes Can Selectively Probe sigma Donation in Gold(I),Complexes Chemistry - A European Journal 23(11), 2722-2728. (mpg.de)
Understanding the Role of Dispersion in Frustrated Lewis Pairs and Classical Lewis Adducts: A Domain-Based Local Pair Natural Orbital Coupled Cluster Study Chemistry - A European Journal 23(4), 865-873. (mpg.de)
R= SiMe 3 Chemistry - A European Journal 23(6), 1278-1290. (mpg.de)
The Journal of Organic Chemistry, 82 (19). (warwick.ac.uk)

Facet engineering in metal organic frameworks to improve their electrochemical activity for water oxidation. (edu.sa)

He has worked on fundamental aspects of acid-base and redox catalysis with the aim of understanding the nature of the active sites and reaction mechanisms. (wikipedia.org)
Compared with the traditional method of completing the oxidation reaction by adding a large amount of strong oxidant, catalytic methods may be considered green because specific chemical transformations can be achieved rapidly by adding very few catalysts, resulting in significantly lower production costs and less environmental impact and harm. (alfachemic.com)
These studies led to mechanistic insights into the reaction network of Fur to the bio-products in alcohol media, upon which a kinetic model was developed for the first time. (ua.pt)
Here we show that introducing F atoms into Pd/N-C catalysts modifies the environment around the Pd and improves both activity and durability for the ethanol oxidation reaction and the oxygen reduction reaction. (nature.com)
No further oxidation products were obtained on continuing the reaction for four hours beyond the optimum time. (cusat.ac.in)

The product selectivity can be further altered by incorporating Cu into ZIF-67 to produce furfuryl alcohol. (ewha.ac.kr)
Serious attempts has been made to gain product selectivity in catalysis .The catalytic activity shown by the encapsulated complexes can be correlated to the structure of the active site inside the zeolite pore. (cusat.ac.in)

Glucose can be converted into gluconic acid by aerobic oxidation, which can be used as protein coagulant, food preservative and food acidity regulator. (alfachemic.com)

The catalytic activities for hydrogen peroxide decomposition and oxidation of benzyl alcohol and ethylbenzene of zeolite complexes are reported. (cusat.ac.in)
Zeolite complexes are stable enough to be reused and are suitable to be utilized as partial oxidation catalysts. (cusat.ac.in)
The product (benzaldehyde) was detected using TLC and confirmed using GC.The catalytic activity of the complexes was tested for oxidation under various conditions. (cusat.ac.in)

Our portfolio includes hydrogenation of CO and CO2, transformation of methanol to synfuels, decomposition of NO and oxidation of CO. An understanding of how catalysts work at the atomic-scale can be obtained from density functional theory calculations. (stanford.edu)
Herein, the correlation between the catalytic furfural hydrogenation performance, Co/NC morphology, and oxidation state of Co was investigated as a function of the H 2 reduction temperature and time. (ewha.ac.kr)

Common applications of catalytic oxidation include the oxidation of organic compounds to treat pollutants, produce valuable chemicals, and produce energy. (alfachemic.com)
2019). "Recent Advances in the Catalytic Oxidation of Volatile Organic Compounds: A Review Based on Pollutant Sorts and Sources," Chemical Reviews 119(7): 4471-4568. (alfachemic.com)
With proper H 2 treatment to minimize the damage to the intrinsic surface area and pore structure, metal-organic frameworks can be utilized as high-performance heterogeneous catalysts by maximizing the distribution of active sites. (ewha.ac.kr)
R. A. Sheldon and J. K. Kochi, "Metal-Catalyzed Oxidations of Organic Compounds," Academic Press, New York, 1981. (scirp.org)

It deals with the studies on the partial oxidation of benzyl alcohol to benzaldehyde. (cusat.ac.in)

Catalytic oxidation is considered one of the most promising strategies for removing VOCs from industrial waste streams. (alfachemic.com)
For example, the catalytic oxidation of propylene has been studied in detail in recent years. (alfachemic.com)

Development of a novel catalytic membrane reactor for heterogeneous catalysis in supercritical CO₂. (nih.gov)

Trends in reactivity of electrodeposited 3d transition metals on gold revealed by operando soft X-ray absorption spectroscopy during water splitting Journal of Physics D - Applied Physics 50(2), 24002. (mpg.de)
Restructuring of silica supported vanadia during propane oxidative dehydrogenation studied by combined synchrotron radiation based in situ soft X-ray absorption and photoemission Catalysis Structure and Reactivity 3, 104-111. (mpg.de)

A more environmentally friendly and economical alternative is oxidations using O2 as an oxidant and heterogeneous catalysts. (europa.eu)

Operando Study of Thermal Oxidation of Monolayer MoS2. (stanford.edu)

The oxide ions and vacancies in turns function as actives sites for promoting methane activation and complete oxidation into CO 2 . (osti.gov)
Development of molecular and solid catalysts for the direct low-temperature oxidation of methane to methanol. (mpg.de)

Bianchini, C. & Shen, P. K. Palladium-based electrocatalysts for alcohol oxidation in half cells and in direct alcohol fuel cells. (nature.com)

Fundamental thermodynamic studies of bond strengths: Determination of bond strengths using thermodynamic cycles through the study of equilibria and electrochemical processes, particularly as related to catalysis. (pnnl.gov)

Aaron Appel is an organometallic chemist with a focus on basic energy research related to the production and use of fuels through catalysis and electrocatalysis. (pnnl.gov)
SUNCAT research in thermochemical transformations is focused on the conversion of new feedstocks into base chemicals and transportation fuels as well as chemical transformations related to environmental catalysis. (stanford.edu)

The role of electronic metal-support interactions and its temperature dependence: CO adsorption and CO oxidation on Au/TiO 2 catalysts in the presence of TiO 2 bulk defects Journal of Catalysis 354, 46-60. (mpg.de)

N. Kornblum and H. E. DeLaMare, "The Base Catalyzed Decomposition of a Dialkyl Peroxide," Journal of The American Chemical Society, Vol. 73, No. 2, 1951, pp. 880-881. (scirp.org)

Bridging thermal catalysis and electrocatalysis: Catalyzing CO2 conversion with carbon‐based materials. (stanford.edu)

Corma Canós was elected a member of the National Academy of Engineering (USA) in 2007 for contributions to the understanding of heterogeneous catalysis that led to numerous commercialized solid catalysts used worldwide. (wikipedia.org)

Bridging the materials gap in catalysis: entrapment of molecular catalysts in functional supports and beyond. (mpg.de)

Journal of Nanoscience and Nanotechnology. (besttires.com)

The drive for sustainable energy solutions requires additional focus on catalysis as it is essential to be able to efficiently transform energy from one chemical form into another. (stanford.edu)

2018 - SCS Seminar 2018/1 - Catalysis across scales, Spectroscopy of catalysts - which one shall I choose? (psi.ch)
Carte Blanche® atteste que la collecte et le traitement de vos données au travers de ce site respectent les directives du Règlement Général sur la Protection des Données (RGPD) entrées en vigueur le 25 mai 2018 ainsi que la loi française Informatique et Libertés du 6 janvier 2018. (scf2023.fr)

We have further proceeded with investigating gold catalysts supported on other materials in the oxidation of HMF. (europa.eu)
Why Do We Use the Materials and Operating Conditions We Use for Heterogeneous (Photo)Electrochemical Water Splitting? (princeton.edu)

Chlorine borrowing: an efficient method for an easier use of alcohols as alkylation agents. (mpg.de)

name in Catalan-Valencian, also Avelino in Spanish) is a Valencian (Spain) chemist distinguished for his world-leading work on heterogeneous catalysis. (wikipedia.org)

Author and co-author of 147 papers in ISI journals, about 20 papers published in journals with high impact factor (over 5), over 2700 citations, over 1800 citations without self-citations, h-index 27 (Web of Science) or 32 (Google Scholar), 7 book chapters. (infim.ro)

Palkovits, R. Catalytic Upgrading of α-Angelica Lactone to Levulinic Acid Esters under Mild Conditions over Heterogeneous Catalysts. (mpg.de)

Currently, aldehyde/ketone is produced through stoichiometric oxidation by manganese and chromium salts or by liquid-phase chlorination and oxidation. (fanjielab.com)

Catalysis Science & Technology 2015 , 5 , 5168-5173. (mpg.de)
Associate Editors Andrew Weller and Jinhua Ye have selected some outstanding recent research from Catalysis Science & Technology to share with you. (rsc.org)

344 . Rosaria Ciriminna, Matteo Formenti, Mario Pagliaro, Cristina Della Pina, " Practical aspects concerning catalysis with molecularly doped metals ", ChemCatChem 15 (2023) e202300600. (qualitas1998.net)

Anatomy1

Organisms4

Diseases7

Chemicals and Drugs101

Analytical, Diagnostic and Therapeutic Techniques and Equipment25

Psychiatry and Psychology11

Phenomena and Processes48

Disciplines and Occupations11

Anthropology, Education, Sociology and Social Phenomena6

Technology, Industry, Agriculture6

Humanities4

Information Science45

Named Groups1

Health Care13

Geographicals2

Selective11

Synthesis12

Catalyst16

Nanoparticles5

20203

Molecular catalysis2

20222

Reactions10

20211

Enzymatic catalysis1

20162

Nanomaterials3

20171

Chemistry11

Water oxidation1

Reaction5

Selectivity2

Aerobic oxidation1

Complexes3

Hydrogenation2

Organic4

Benzyl1

Catalytic Oxidation2

Supercritical1

Reactivity2

Oxidant1

Operando1

Methane2

Electrocatalysts1

Processes1

Fuels2

Adsorption1

Decomposition1

Electrocatalysis1

Solid catalysts1

Bridging1

Nanotechnology1

Sustainable Energy1

20182

Materials2

Alkylation1

Chemist1

Impact Factor1

Acid1

Chromium1

Science2

20231