“Fish gill” -shaped ordered porous PVA@CNNS hybrid hydrogels with fast charge separation and low resistance for effectively photocatalytic synthesis of lactic acid from biomass-derived sugars

Cui, Rui; Ma, Jiliang; Liu, Kangning; Ali, Zulfiqar; Zhang, Junqiang; Liu, Zhendong; Li, Xinze; Yao, Shuangquan; Sun, Run‐Cang

doi:10.1016/j.mcat.2022.112653

Cited by 7 publications

(3 citation statements)

References 59 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Cluster #1, denoted as “catalytic conversion” (silhouette score = 0.902; 330; 2012), the second-largest cluster with 330 publications, underscores the increasing attention towards the direct catalytic conversion of LCB to LA and its derivatives, signifying a relatively recent area of significant interest. Chemical catalysis can be broadly categorized into photochemical catalysis, 71 biocatalysis, 72 acid–base catalysis, metal catalysis, 73 and more. It typically involves acid–base or metal catalysis to transform LCB into LA under specific temperature, pressure, and atmospheric conditions.…”

Section: Resultsmentioning

confidence: 99%

Global trends and future prospects of lactic acid production from lignocellulosic biomass

Yue,

Zhang

2023

RSC Adv.

View full text Add to dashboard Cite

show abstract

Section: Resultsmentioning

confidence: 99%

Global trends and future prospects of lactic acid production from lignocellulosic biomass

Yue,

Zhang

2023

RSC Adv.

View full text Add to dashboard Cite

show abstract

“…[51] Cui et al prepared hydrogel-photocatalyst composites by freeze-induced encapsulation of ultrathin carbon nitride nanosheets in three-dimensionally ordered porous matrices of polyvinyl alcohol (FG-s-PVA@CNNS3) (Scheme 3). [52] The presence of polyvinyl alcohol hydrogel did not affect the visible light absorption properties of carbon nitride nanosheets and enhanced the rate of photoinduced charge separation/transfer. FG-s-PVA@CNNS3 showed excellent performance in the selective oxidation of glucose to lactic acid and the obtained yield was about 93 %.…”

Section: Organic Synthesismentioning

confidence: 93%

“…Interestingly, FG-s-PVA@CNNS3 also showed very good performances in the photocatalytic oxidation of fructose, mannose, rhamnose, arabinose and xylose, producing lactic acid at high yield (89.1 % from fructose, 88.6 % from mannose, 56.0 % from rhamnose, 71.1 % from arabinose and 70.9 % from xylose respectively. [52]…”

Section: Organic Synthesismentioning

confidence: 99%

Monolithic Porous Organic Polymer‐Photocatalyst Composites for Applications in Catalysis

Venditto,

Vaiano,

Sacco

2023

ChemCatChem

View full text Add to dashboard Cite

This Review provides a perspective on porous organic polymer‐photocatalyst composites obtained by coupling semiconductors and hydrophilic/hydrophobic polymers which do not modify the properties of the embedded photocatalysts, but can influence the efficiency of the overall catalytic process. Particular attention has been given to polymer composites in the form of monolithic hydrogel/sponge/aerogels obtained by dissolving the polymer in a solvent, which contains the photocatalyst dispersed, inducing gelation or solidification of the solution and subsequently removing the solvent by a drying process. The photocatalytic applications discussed here cover H2 evolution from water splitting, CO2 reduction, and organic synthesis. Indeed, the main aim of this Review is to outline an alternative perspective to the highly studied environmental photocatalytic applications, highlighting the photoactive properties of these composites thanks to the incorporation of semiconductors in the 3D porous structure of organic polymers. Finally the challenges and potential advances associated with the use of porous organic polymer‐photocatalyst composites for future scientific research are outlined.

show abstract

Photorefinery of Biomass and Plastics to Renewable Chemicals using Heterogeneous Catalysts

Feng,

Nguyen,

et al. 2024

Angewandte Chemie

View full text Add to dashboard Cite

The photocatalytic conversion of biomass and plastic waste provides opportunities for sustainable fuel and chemical production. Heterogeneous photocatalysts, typically composed of semiconductors with distinctive redox properties in their conduction band (CB) and valence band (VB), facilitate both the oxidative and reductive valorization of organic feedstocks. This article provides a comprehensive overview of recent advancements in the photorefinery of biomass and plastics from the perspective of the redox properties of photocatalysts. We explore the roles of the VB and CB in enhancing the value‐added conversion of biomass and plastics via various pathways. Our aim is to bridge the gap between photocatalytic mechanisms and renewable carbon feedstock valorization, inspiring further development in photocatalytic refinery of biomass and plastics.

show abstract

“Fish gill” -shaped ordered porous PVA@CNNS hybrid hydrogels with fast charge separation and low resistance for effectively photocatalytic synthesis of lactic acid from biomass-derived sugars

Cited by 7 publications

References 59 publications

Global trends and future prospects of lactic acid production from lignocellulosic biomass

Global trends and future prospects of lactic acid production from lignocellulosic biomass

Monolithic Porous Organic Polymer‐Photocatalyst Composites for Applications in Catalysis

Photorefinery of Biomass and Plastics to Renewable Chemicals using Heterogeneous Catalysts

Contact Info

Product

Resources

About