Bio-inspired hierarchical hetero-architectures of in-situ C-doped g-C3N4 grafted on C, N co-doped ZnO micro-flowers with booming solar photocatalytic activity

Mohamad Azuwa Mohamed; M. F. M. Zain; Lorna Jeffery Minggu; Mohammad B. Kassim; Juhana Jaafar; Nor Aishah Saidina Amin; Mohd Sufri Mastuli; Hao Wu; Roong Jien Wong; Yun Hau Ng

doi:10.1016/j.jiec.2019.05.003

Bio-inspired hierarchical hetero-architectures of in-situ C-doped g-C₃N₄ grafted on C, N co-doped ZnO micro-flowers with booming solar photocatalytic activity

Mohamad Azuwa Mohamed^*
, M. F. M. Zain
, Lorna Jeffery Minggu
, Mohammad B. Kassim
, Juhana Jaafar
, Nor Aishah Saidina Amin
, Mohd Sufri Mastuli
, Hao Wu
, Roong Jien Wong
, Yun Hau Ng

^*Corresponding author for this work

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

83 Scopus citations

Abstract

The in-situ hierarchical heterojunction photocatalyst consists of C-doped g-C₃N₄ (CCN) grafted on the C, N co-doped ZnO were successfully realized via simple bio-template hydrothermal approach. The resultants hierarchical heterojunction photocatalyst exhibited excellent UV to the near infrared absorption capability. The electrochemical analysis and photoluminescence spectroscopy revealed that the hierarchical heterojunction photocatalyst possessed excellent charge generation and separation efficiency. The resultant hierarchical heterojunction photocatalyst exhibited remarkable photocatalytic performance in the photodegradation of bisphenol A and photocatalytic hydrogen evolution under simulated solar irradiation. The enhancement of photocatalytic performance was mainly attributed to the combined effect of hierarchical morphology, in-situ doping, and heterojunction formation.

Original language	English
Pages (from-to)	393-407
Number of pages	15
Journal	Journal of Industrial and Engineering Chemistry
Volume	77
DOIs	https://doi.org/10.1016/j.jiec.2019.05.003
State	Published - 25 Sep 2019
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2019 The Korean Society of Industrial and Engineering Chemistry

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Bio-template
Bisphenol A
Hierarchical
Hydrogen evolution
Non-Metal doping

ASJC Scopus subject areas

General Chemical Engineering

Access to Document

10.1016/j.jiec.2019.05.003

Cite this

Mohamed, M. A., M. Zain, M. F., Jeffery Minggu, L., Kassim, M. B., Jaafar, J., Saidina Amin, N. A., Mastuli, M. S., Wu, H., Wong, R. J., & Ng, Y. H. (2019). Bio-inspired hierarchical hetero-architectures of in-situ C-doped g-C₃N₄ grafted on C, N co-doped ZnO micro-flowers with booming solar photocatalytic activity. Journal of Industrial and Engineering Chemistry, 77, 393-407. https://doi.org/10.1016/j.jiec.2019.05.003

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title = "Bio-inspired hierarchical hetero-architectures of in-situ C-doped g-C3N4 grafted on C, N co-doped ZnO micro-flowers with booming solar photocatalytic activity",

abstract = "The in-situ hierarchical heterojunction photocatalyst consists of C-doped g-C3N4 (CCN) grafted on the C, N co-doped ZnO were successfully realized via simple bio-template hydrothermal approach. The resultants hierarchical heterojunction photocatalyst exhibited excellent UV to the near infrared absorption capability. The electrochemical analysis and photoluminescence spectroscopy revealed that the hierarchical heterojunction photocatalyst possessed excellent charge generation and separation efficiency. The resultant hierarchical heterojunction photocatalyst exhibited remarkable photocatalytic performance in the photodegradation of bisphenol A and photocatalytic hydrogen evolution under simulated solar irradiation. The enhancement of photocatalytic performance was mainly attributed to the combined effect of hierarchical morphology, in-situ doping, and heterojunction formation.",

keywords = "Bio-template, Bisphenol A, Hierarchical, Hydrogen evolution, Non-Metal doping",

author = "Mohamed, \{Mohamad Azuwa\} and \{M. Zain\}, \{M. F.\} and \{Jeffery Minggu\}, Lorna and Kassim, \{Mohammad B.\} and Juhana Jaafar and \{Saidina Amin\}, \{Nor Aishah\} and Mastuli, \{Mohd Sufri\} and Hao Wu and Wong, \{Roong Jien\} and Ng, \{Yun Hau\}",

note = "Publisher Copyright: {\textcopyright} 2019 The Korean Society of Industrial and Engineering Chemistry",

year = "2019",

month = sep,

day = "25",

doi = "10.1016/j.jiec.2019.05.003",

language = "English",

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Mohamed, MA, M. Zain, MF, Jeffery Minggu, L, Kassim, MB, Jaafar, J, Saidina Amin, NA, Mastuli, MS, Wu, H, Wong, RJ & Ng, YH 2019, 'Bio-inspired hierarchical hetero-architectures of in-situ C-doped g-C₃N₄ grafted on C, N co-doped ZnO micro-flowers with booming solar photocatalytic activity', Journal of Industrial and Engineering Chemistry, vol. 77, pp. 393-407. https://doi.org/10.1016/j.jiec.2019.05.003

Bio-inspired hierarchical hetero-architectures of in-situ C-doped g-C₃N₄ grafted on C, N co-doped ZnO micro-flowers with booming solar photocatalytic activity. / Mohamed, Mohamad Azuwa; M. Zain, M. F.; Jeffery Minggu, Lorna et al.
In: Journal of Industrial and Engineering Chemistry, Vol. 77, 25.09.2019, p. 393-407.

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

TY - JOUR

T1 - Bio-inspired hierarchical hetero-architectures of in-situ C-doped g-C3N4 grafted on C, N co-doped ZnO micro-flowers with booming solar photocatalytic activity

AU - Mohamed, Mohamad Azuwa

AU - M. Zain, M. F.

AU - Jeffery Minggu, Lorna

AU - Kassim, Mohammad B.

AU - Jaafar, Juhana

AU - Saidina Amin, Nor Aishah

AU - Mastuli, Mohd Sufri

AU - Wu, Hao

AU - Wong, Roong Jien

AU - Ng, Yun Hau

PY - 2019/9/25

Y1 - 2019/9/25

N2 - The in-situ hierarchical heterojunction photocatalyst consists of C-doped g-C3N4 (CCN) grafted on the C, N co-doped ZnO were successfully realized via simple bio-template hydrothermal approach. The resultants hierarchical heterojunction photocatalyst exhibited excellent UV to the near infrared absorption capability. The electrochemical analysis and photoluminescence spectroscopy revealed that the hierarchical heterojunction photocatalyst possessed excellent charge generation and separation efficiency. The resultant hierarchical heterojunction photocatalyst exhibited remarkable photocatalytic performance in the photodegradation of bisphenol A and photocatalytic hydrogen evolution under simulated solar irradiation. The enhancement of photocatalytic performance was mainly attributed to the combined effect of hierarchical morphology, in-situ doping, and heterojunction formation.

AB - The in-situ hierarchical heterojunction photocatalyst consists of C-doped g-C3N4 (CCN) grafted on the C, N co-doped ZnO were successfully realized via simple bio-template hydrothermal approach. The resultants hierarchical heterojunction photocatalyst exhibited excellent UV to the near infrared absorption capability. The electrochemical analysis and photoluminescence spectroscopy revealed that the hierarchical heterojunction photocatalyst possessed excellent charge generation and separation efficiency. The resultant hierarchical heterojunction photocatalyst exhibited remarkable photocatalytic performance in the photodegradation of bisphenol A and photocatalytic hydrogen evolution under simulated solar irradiation. The enhancement of photocatalytic performance was mainly attributed to the combined effect of hierarchical morphology, in-situ doping, and heterojunction formation.

KW - Bio-template

KW - Bisphenol A

KW - Hierarchical

KW - Hydrogen evolution

KW - Non-Metal doping

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