2016
DOI: 10.1039/c6cc06530a
|View full text |Cite
|
Sign up to set email alerts
|

Photocatalytic decarboxylation of lactic acid by Pt/TiO2

Abstract: A photocatalytic route for the conversion of lactic acid to acetaldehyde in water is demonstrated. Direct UV photolysis of lactic acid yields CO2 and ethanol via a radical mechanism. Pt/TiO2 considerably increases the rate of lactic acid decarboxylation with acetaldehyde, H2 and CO2 as the main products. A concerted photodecarboxylation/dehydrogenation mechanism is proposed.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
27
0

Year Published

2017
2017
2021
2021

Publication Types

Select...
8

Relationship

2
6

Authors

Journals

citations
Cited by 45 publications
(27 citation statements)
references
References 28 publications
0
27
0
Order By: Relevance
“…However, these metal NPs have been explored as a co-catalyst for various photocatalyst systems [141][142][143]. This is because the plasmonic peak of Pt NPs appears below 450 nm, while the SPR properties of Ag and Au can be well tuned in visible to IR region, and therefore, the Pt and Pd NPs have not been typically used for developing the plasmonic photocatalysts [144][145][146].…”
Section: Plasmonic Tiomentioning
confidence: 99%
“…However, these metal NPs have been explored as a co-catalyst for various photocatalyst systems [141][142][143]. This is because the plasmonic peak of Pt NPs appears below 450 nm, while the SPR properties of Ag and Au can be well tuned in visible to IR region, and therefore, the Pt and Pd NPs have not been typically used for developing the plasmonic photocatalysts [144][145][146].…”
Section: Plasmonic Tiomentioning
confidence: 99%
“…U eff was set to 4.0 eV for the Ti 3d orbital. 27 The climbing image nudged-elastic band (CI-NEB) algorithm was used to search for the minimum energy pathways. 28,29 Results and discussion Statistical analysis shows that the average particle size and the distribution are comparable between the two catalysts.…”
Section: Methodsmentioning
confidence: 99%
“…However, there are already several examples that demonstrate the viability of using SC photocatalysts to induce organic transformations . Some specific reactions promoted by TiO 2 are the oxidation of aliphatic and aromatic systems, or alcohols; the conversion of lactic acid into acetaldehyde; the synthesis of α‐chloro aryl ketones from aryldiazonium salts and terminal alkynes; Ullmann reactions; the conversion of amines to imines; the N‐alkylation of amines with alcohols; the addition of amines to deficient alkenes; heterocyclic functionalizations; the Huisgen [3+2] cycloaddition of azides and alkynes; or the addition of thiols to alkenes …”
Section: Photocatalytic Use Of Tio2 Nanomaterials In Aqueous and Biolmentioning
confidence: 99%