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Electrochemical and in situ IR characterization of PtRu catalysts for complete oxidation of ethylene glycol and glycerol

Louis Stokes Alliances for Minority Participation AND Program Evaluation

Atanassov P.
GSID: ovVlT2FyXxsJ
A Falase, K Garcia, C Lau, P Atanassov - Electrochemistry communications, 2011 - Elsevier

Unsupported nanostructured PtRu electrocatalysts were synthesized using a spray pyrolysis process with varying atomic compositions. A ruthenium rich and platinum rich PtRu were compared to supported E-Tek PtRu on Vulcan XC-72 at a pH range from 5 to 8...

Controlled hydrothermal pore reduction in anodic alumina membranes.

Nanoscale

Mattia D, Leese H.
PMID: 25315125
Nanoscale. 2014 Nov 21;6(22):13952-7. doi: 10.1039/c4nr04661g.

Porous anodic aluminium oxide nanostructures are popular templates for the fabrication of a wide range of nanomaterials. When open at both ends, they are now being used as model membranes, called anodic alumina membranes (AAM). In both cases, their...

Contrasting Effects of Water on the Barriers to Decarboxylation of Two Oxalic Acid Monohydrates: A Combined Rotational Spectroscopic and Ab Initio Study.

The journal of physical chemistry letters

Schnitzler EG, Badran C, Jäger W.
PMID: 26963633
J Phys Chem Lett. 2016 Apr 07;7(7):1143-7. doi: 10.1021/acs.jpclett.6b00278. Epub 2016 Mar 11.

Using rotational spectroscopy, we have observed two isomers of the monohydrate of oxalic acid, the most abundant dicarboxylic acid in the atmosphere. In the lowest-energy isomer, water hydrogen-bonds to both carboxylic acid groups, and the barrier to decarboxylation decreases....

Non-covalent interactions in the multicomponent crystal of 1-aminocyclopentane carboxylic acid, oxalic acid and water: a crystallographic and a theoretical approach.

Acta crystallographica Section B, Structural science, crystal engineering and materials

Mora AJ, Belandria LM, Delgado GE, Seijas LE, Lunar A, Almeida R.
PMID: 28981004
Acta Crystallogr B Struct Sci Cryst Eng Mater. 2017 Oct 01;73:968-980. doi: 10.1107/S2052520617011775. Epub 2017 Sep 29.

Single-crystal X-ray diffraction and quantum mechanical theories were used to examine in detail the subtle nature of non-covalent interactions in the [2:1:1] multicomponent crystal of 1,1-aminocyclopentanecarboxylic acid:oxalic acid:water. The crystal, which is a hydrate salt of the amino acid...

The effect of natural iron oxide and oxalic acid on the photocatalytic degradation of isoproturon: a kinetics and analytical study.

Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology

Boucheloukh H, Remache W, Parrino F, Sehili T, Mechakra H.
PMID: 28345701
Photochem Photobiol Sci. 2017 May 17;16(5):759-765. doi: 10.1039/c6pp00441e.

The photocatalytic degradation of isoproturon, a persistent toxic herbicide, was investigated in the presence of natural iron oxide and oxalic acid and under UV irradiation. The influence of the relevant parameters such as the pH and the iron oxide...

Ligand-assisted soft-chemical synthesis of self-assembled different shaped mesoporous Co3O4: efficient visible light photocatalysts.

Physical chemistry chemical physics : PCCP

Roy M, Ghosh S, Naskar MK.
PMID: 25792483
Phys Chem Chem Phys. 2015 Apr 21;17(15):10160-9. doi: 10.1039/c5cp00649j.

Mesoporous self-assembled cobalt oxide (Co3O4) of different shapes was synthesized by a facile soft-chemical process using cobalt nitrate, oxalic acid and phosphoric acid in the presence of cationic templates, cetyltrimethylammonium bromide, 1-butyl-3-methylimidazolium bromide, and pyridinium bromide at 75 °C/2...

Hydrothermal Fabrication of WO₃ Hierarchical Architectures: Structure, Growth and Response.

Nanomaterials (Basel, Switzerland)

Wu CS.
PMID: 28347062
Nanomaterials (Basel). 2015 Jul 22;5(3):1250-1255. doi: 10.3390/nano5031250.

Recently hierarchical architectures, consisting of two-dimensional (2D) nanostructures, are of great interest for potential applications in energy and environmental. Here, novel rose-like WO₃ hierarchical architectures were successfully synthesized via a facile hydrothermal method. The as-prepared WO₃ hierarchical architectures were...

Formation of L-Threonolactone and Oxalic Acid in the Autoxidation Reaction of L-Ascorbic Acid.

Bioscience, biotechnology, and biochemistry

Tadao K, Noriko M, Yuzuru O.
PMID: 27299726
Biosci Biotechnol Biochem. 1996 Jan;60(7):1212-4. doi: 10.1271/bbb.60.1212.

The autoxidation of i-ascorbic acid (ASA) in methanol without heavy metal ion catalysts led to the formation of dehydro-L-ascorbic acid (DASA), the main oxidation product, together with minor oxidation products, L-threonoIactone (THL) and oxalic acid (OXA), which had been...

Crystal structure of bis-(cyclo-hexyl-ammonium) di-phenyl-dioxalatostannate(IV).

Acta crystallographica. Section E, Crystallographic communications

Sarr M, Diasse-Sarr A, Diop L, Plasseraud L, Cattey H.
PMID: 25878805
Acta Crystallogr E Crystallogr Commun. 2015 Jan 10;71:151-3. doi: 10.1107/S2056989014027716. eCollection 2015 Feb 01.

Reaction of oxalic acid and di-phenyl-tin dichloride in the presence of cyclo-hexyl-amine led to the formation of the title salt, (C6H14N)2[Sn(C6H5)2(C2O4)2]. The dianion is made up from an Sn(C6H5)2 moiety cis-coordinated by two chelating oxalate anions, leading to an...

Lentic small water bodies: Variability of pesticide transport and transformation patterns.

The Science of the total environment

Ulrich U, Hörmann G, Unger M, Pfannerstill M, Steinmann F, Fohrer N.
PMID: 29128775
Sci Total Environ. 2018 Mar 15;618:26-38. doi: 10.1016/j.scitotenv.2017.11.032. Epub 2017 Nov 09.

Lentic small water bodies have a high ecological potential as they fulfill several ecosystem services such as the retention of water and pollutants. They serve as a hot spot of biodiversity. Due to their location in or adjacent to...

Enhancement effects of chelating agents on the degradation of tetrachloroethene in Fe(III) catalyzed percarbonate system.

Chemical engineering journal (Lausanne, Switzerland : 1996)

Miao Z, Gu X, Lu S, Brusseau ML, Zhang X, Fu X, Danish M, Qiu Z, Sui Q.
PMID: 26549979
Chem Eng J. 2015 Dec 01;281:286-294. doi: 10.1016/j.cej.2015.06.076. Epub 2015 Jun 23.

The performance of Fe(III)-based catalyzed sodium percarbonate (SPC) for stimulating the oxidation of tetrachloroethene (PCE) for groundwater remediation applications was investigated. The chelating agents citric acid monohydrate (CIT), oxalic acid (OA), and Glutamic acid (Glu) significantly enhanced the degradation...

Mn.

Journal of hazardous materials

Mu Y, Jiang X, Ai Z, Jia F, Zhang L.
PMID: 29017119
J Hazard Mater. 2018 Feb 05;343:356-363. doi: 10.1016/j.jhazmat.2017.10.008. Epub 2017 Oct 05.

In this study, we demonstrate that Mn

Showing 1 to 12 of 735 entries