Nanocellulose-Paper-Based Analytical Devices with MOFs/Heterojunction Structures for Multiplex SERS Detection

Ruiqi Yong; Wenwen Yuan; Hang Yuan; Pengfei Song

Nanocellulose-Paper-Based Analytical Devices with MOFs/Heterojunction Structures for Multiplex SERS Detection

Ruiqi Yong, Wenwen Yuan, Hang Yuan, Pengfei Song^*

^*Corresponding author for this work

Xi'an Jiaotong-Liverpool University

Research output: Chapter in Book or Report/Conference proceeding › Conference Proceeding › peer-review

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Abstract

Metal-organic frameworks (MOFs) as surface-enhanced Raman scattering (SERS) substrates exhibit selectivity towards analytes with different energy levels. However, due to the energy level mismatch, the multiplex SERS detection on the same substrate has not been developed yet. In this study, we demonstrated nanocellulose-paper-based analytical devices (NanoPADs) with both in-situ ZIF-8/Zn(OH)2 and ZIF-67/Co(OH)2 structures. As a proof-of-concept, we independently detected two common environmental pollutants, methyl orange and Rhodamine 6G, on NanoPADs under different incident light wavelengths, achieving limits of detection as 10-7 M, respectively. Our work potentially advances high-sensitive and multiplex SERS-based device development.

Original language	English
Title of host publication	46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'2024)
Place of Publication	Orlando
Publisher	IEEE
Publication status	Published - 15 Jul 2024

Keywords

surface-enhanced Raman scattering (SERS)
metal–organic frameworks (MOFs)
Heterojunction

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2024-7-15-Nanocellulose-Paper-Based Analytical Devices with MOFs Heterojunction Structures for Multiplex SERS DetectionAccepted author manuscript, 419 KBLicence: CC BY

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title = "Nanocellulose-Paper-Based Analytical Devices with MOFs/Heterojunction Structures for Multiplex SERS Detection",

abstract = "Metal-organic frameworks (MOFs) as surface-enhanced Raman scattering (SERS) substrates exhibit selectivity towards analytes with different energy levels. However, due to the energy level mismatch, the multiplex SERS detection on the same substrate has not been developed yet. In this study, we demonstrated nanocellulose-paper-based analytical devices (NanoPADs) with both in-situ ZIF-8/Zn(OH)2 and ZIF-67/Co(OH)2 structures. As a proof-of-concept, we independently detected two common environmental pollutants, methyl orange and Rhodamine 6G, on NanoPADs under different incident light wavelengths, achieving limits of detection as 10-7 M, respectively. Our work potentially advances high-sensitive and multiplex SERS-based device development.",

keywords = "surface-enhanced Raman scattering (SERS), metal–organic frameworks (MOFs), Heterojunction",

author = "Ruiqi Yong and Wenwen Yuan and Hang Yuan and Pengfei Song",

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day = "15",

language = "English",

booktitle = "46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'2024)",

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Nanocellulose-Paper-Based Analytical Devices with MOFs/Heterojunction Structures for Multiplex SERS Detection. / Yong, Ruiqi; Yuan, Wenwen; Yuan, Hang et al.
46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'2024). Orlando: IEEE, 2024.

Research output: Chapter in Book or Report/Conference proceeding › Conference Proceeding › peer-review

TY - GEN

T1 - Nanocellulose-Paper-Based Analytical Devices with MOFs/Heterojunction Structures for Multiplex SERS Detection

AU - Yong, Ruiqi

AU - Yuan, Wenwen

AU - Yuan, Hang

AU - Song, Pengfei

PY - 2024/7/15

Y1 - 2024/7/15

N2 - Metal-organic frameworks (MOFs) as surface-enhanced Raman scattering (SERS) substrates exhibit selectivity towards analytes with different energy levels. However, due to the energy level mismatch, the multiplex SERS detection on the same substrate has not been developed yet. In this study, we demonstrated nanocellulose-paper-based analytical devices (NanoPADs) with both in-situ ZIF-8/Zn(OH)2 and ZIF-67/Co(OH)2 structures. As a proof-of-concept, we independently detected two common environmental pollutants, methyl orange and Rhodamine 6G, on NanoPADs under different incident light wavelengths, achieving limits of detection as 10-7 M, respectively. Our work potentially advances high-sensitive and multiplex SERS-based device development.

AB - Metal-organic frameworks (MOFs) as surface-enhanced Raman scattering (SERS) substrates exhibit selectivity towards analytes with different energy levels. However, due to the energy level mismatch, the multiplex SERS detection on the same substrate has not been developed yet. In this study, we demonstrated nanocellulose-paper-based analytical devices (NanoPADs) with both in-situ ZIF-8/Zn(OH)2 and ZIF-67/Co(OH)2 structures. As a proof-of-concept, we independently detected two common environmental pollutants, methyl orange and Rhodamine 6G, on NanoPADs under different incident light wavelengths, achieving limits of detection as 10-7 M, respectively. Our work potentially advances high-sensitive and multiplex SERS-based device development.

KW - surface-enhanced Raman scattering (SERS)

KW - metal–organic frameworks (MOFs)

KW - Heterojunction

M3 - Conference Proceeding

BT - 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'2024)

PB - IEEE

CY - Orlando

ER -

Nanocellulose-Paper-Based Analytical Devices with MOFs/Heterojunction Structures for Multiplex SERS Detection

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