Exfoliation of triazole-based C3N4.8, C3N6, and C3N7nanosheets for efficient photocatalytic ammonia production

Ayoung Yoon; Taehoon Kim; Dokyung Kim; Young Joo Lee; Seong Ju Hwang; In Young Kim

doi:10.1039/d4nr03639e

Exfoliation of triazole-based C₃N_4.8, C₃N₆, and C₃N₇nanosheets for efficient photocatalytic ammonia production

Ayoung Yoon, Taehoon Kim, Dokyung Kim, Young Joo Lee, Seong Ju Hwang, In Young Kim

Department of Chemistry & Nanoscience

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

Atomically thin two-dimensional nanosheets of nitrogen-rich C3N4.8, C3N6, and C3N7 are synthesized by sonochemical process. Despite their high nitrogen content, their triazole-based crystal structures remain intact after exfoliation. Among the present materials, the nitrogen-richest C3N7 nanosheets display the highest photocatalytic activity for ammonia production, highlighting the synergetic effect of composition control and exfoliation.

Original language	English
Pages (from-to)	2438-2443
Number of pages	6
Journal	Nanoscale
Volume	17
Issue number	5
DOIs	https://doi.org/10.1039/d4nr03639e
State	Published - 18 Dec 2024

Bibliographical note

Publisher Copyright:
© The Royal Society of Chemistry 2025.

Access to Document

10.1039/d4nr03639e

Cite this

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title = "Exfoliation of triazole-based C3N4.8, C3N6, and C3N7nanosheets for efficient photocatalytic ammonia production",

abstract = "Atomically thin two-dimensional nanosheets of nitrogen-rich C3N4.8, C3N6, and C3N7 are synthesized by sonochemical process. Despite their high nitrogen content, their triazole-based crystal structures remain intact after exfoliation. Among the present materials, the nitrogen-richest C3N7 nanosheets display the highest photocatalytic activity for ammonia production, highlighting the synergetic effect of composition control and exfoliation.",

author = "Ayoung Yoon and Taehoon Kim and Dokyung Kim and Lee, \{Young Joo\} and Hwang, \{Seong Ju\} and Kim, \{In Young\}",

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T1 - Exfoliation of triazole-based C3N4.8, C3N6, and C3N7nanosheets for efficient photocatalytic ammonia production

AU - Yoon, Ayoung

AU - Kim, Taehoon

AU - Kim, Dokyung

AU - Lee, Young Joo

AU - Hwang, Seong Ju

AU - Kim, In Young

PY - 2024/12/18

Y1 - 2024/12/18

N2 - Atomically thin two-dimensional nanosheets of nitrogen-rich C3N4.8, C3N6, and C3N7 are synthesized by sonochemical process. Despite their high nitrogen content, their triazole-based crystal structures remain intact after exfoliation. Among the present materials, the nitrogen-richest C3N7 nanosheets display the highest photocatalytic activity for ammonia production, highlighting the synergetic effect of composition control and exfoliation.

AB - Atomically thin two-dimensional nanosheets of nitrogen-rich C3N4.8, C3N6, and C3N7 are synthesized by sonochemical process. Despite their high nitrogen content, their triazole-based crystal structures remain intact after exfoliation. Among the present materials, the nitrogen-richest C3N7 nanosheets display the highest photocatalytic activity for ammonia production, highlighting the synergetic effect of composition control and exfoliation.

UR - https://www.scopus.com/pages/publications/85213877828

U2 - 10.1039/d4nr03639e

DO - 10.1039/d4nr03639e

M3 - Article

C2 - 39745098

AN - SCOPUS:85213877828

SN - 2040-3364

VL - 17

SP - 2438

EP - 2443

JO - Nanoscale

JF - Nanoscale

IS - 5