Nanosheet thickness control of nitrogen-doped polyimide/ammonium phosphotungstate composite for photocatalytic mineralization of imidacloprid

Huang, Xiaoyi; Liu, Xia

doi:10.1016/j.jece.2024.111993

Journal of Environmental Chemical Engineering

2024

DOI: 10.1016/j.jece.2024.111993

|View full text |Cite

Nanosheet thickness control of nitrogen-doped polyimide/ammonium phosphotungstate composite for photocatalytic mineralization of imidacloprid

Xiaoyi Huang,

Xia Liu

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article3

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

References 61 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Construction of Continuous Proton Transport Channels via Anchoring Strong Proton Conductor on Graphene Oxide in Sulfonated Poly (Ether Ether Ketone)

Lu,

Ai,

Yuan

et al. 2024

Journal of Polymer Science

View full text Add to dashboard Cite

Constructing continuous proton transport channels in proton exchange membranes (PEMs) has been considered as an efficient strategy to improve proton conductivity. In this work, a water‐insoluble hybrid graphene oxide (HDGO) is prepared via the hydrothermal reaction between polydopamine‐coated graphene oxide (DGO) and a strong proton conductor phosphotungstic acid (HPW), in which HPW is chemically bonded onto DGO. The two‐dimensional structure of DGO and the strong acidity of HPW favor the rapid proton transport in the sulfonated poly(ether ether ketone) (SPEEK) membranes. As compared to that of the SPEEK control membrane, the proton conductivity of the SPEEK composite membrane containing 6 wt% HDGO increases from 0.035 to 0.061 S cm−1 at 25°C, an increase of ~75%. The composite membrane containing 10 wt% HDGO exhibits ~49% lower area swelling ratio than the SPEEK control membrane. Meanwhile, the proton conductivity of the composite membrane remains stable during the 1440 h immersing in liquid water.

show abstract

Construction of Continuous Proton Transport Channels via Anchoring Strong Proton Conductor on Graphene Oxide in Sulfonated Poly (Ether Ether Ketone)

Lu,

Ai,

Yuan

et al. 2024

Journal of Polymer Science

View full text Add to dashboard Cite

show abstract

The synergistic effect of POM-π interaction and solid phase amidation on the visible light photocatalytic of g–C3N4–based photocatalyst

Huang,

Liu

2024

Materials Science in Semiconductor Processing

View full text Add to dashboard Cite

Utilization of Water-Insoluble Carbon Nitride-Phosphotungstic Acid Hybrids in Composite Proton Exchange Membranes

Yuan,

Lu,

Jia

et al. 2024

Membranes

View full text Add to dashboard Cite

Phosphotungstic acid (HPW) can retain water in proton exchange membranes to increase proton conductivity; however, its water-soluble nature limits further application. In this work, we combined HPW and graphitic carbon nitride (g-C3N4) via sintering to prepare water-insoluble hybrids (HWN), where HPW was chemically linked to g-C3N4 to fix HPW. Then, HWN fillers were added to a sulfonated polyether ether ketone (SPEEK) matrix to prepare composite membranes. The conductivity of the composite membrane with 10 wt% HWN is up to 0.066 S cm−1 at room temperature, which is 53% higher than that of the SPEEK control membrane (0.043 S cm−1). The composite membrane also showed stable proton conductivity after being immersed in water for 2000 h. Therefore, our study demonstrates that preparing water-insoluble nanofillers containing HPW components through sintering is a promising approach.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Nanosheet thickness control of nitrogen-doped polyimide/ammonium phosphotungstate composite for photocatalytic mineralization of imidacloprid

Cited by 3 publications

References 61 publications

Construction of Continuous Proton Transport Channels via Anchoring Strong Proton Conductor on Graphene Oxide in Sulfonated Poly (Ether Ether Ketone)

Construction of Continuous Proton Transport Channels via Anchoring Strong Proton Conductor on Graphene Oxide in Sulfonated Poly (Ether Ether Ketone)

The synergistic effect of POM-π interaction and solid phase amidation on the visible light photocatalytic of g–C3N4–based photocatalyst

Utilization of Water-Insoluble Carbon Nitride-Phosphotungstic Acid Hybrids in Composite Proton Exchange Membranes

Contact Info

Product

Resources

About