Advancing Biomedical Analysis: Harnessing Laser-Induced Graphene for Next-Gen of Low-Cost Sensor Technology DOI Creative Commons
Elsa M. Materón,

L. J. Azevedo,

Juliana Bernardes Elias Dias

et al.

Journal of Pharmaceutical and Biomedical Analysis Open, Journal Year: 2025, Volume and Issue: unknown, P. 100077 - 100077

Published: April 1, 2025

Language: Английский

Improving the efficiency of dye-sensitized solar cell with reduced graphene oxide-cobalt molybdenum sulfide as counter electrode DOI

Kunthi Ratna Kawuri,

Ari Handono Ramelan, Agus Supriyanto

et al.

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: 173, P. 113891 - 113891

Published: Jan. 5, 2025

Language: Английский

Citations

1
Flexible Conductive Films Filled with MWCNTs and Reduced Graphene Oxide by Laser Scribing for Strain and Humidity Sensing DOI
Jian Hou, Shangbi Chen, Bin Sheng

et al.

Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 112349 - 112349

Published: March 1, 2025

Language: Английский

Citations

0
Hierarchical Porous Aerogel‐Hydrogel Interlocking Bioelectronic Interface for Arrhythmia Management DOI Open Access
Lei Zhao,

Yuhan Lu,

Xinxin Lu

et al.

Small Methods, Journal Year: 2025, Volume and Issue: unknown

Published: March 31, 2025

Abstract Carbon aerogels with exceptional electrical properties are considered promising materials for bioelectronics in signal detection and stimulation. To address the mechanical incompatibilities of carbon bio‐interfaces, particularly dynamic tissues organs, incorporation hydrogels is an effective strategy. However, achieving excellent performance aerogel‐hydrogel hybrids remains a significant challenge. Two key factors contribute to this difficulty: 1) unrestricted hydrogel infiltration during preparation can lead complete encapsulation conductive aerogel, 2) high swelling behavior cause disconnection aerogel. Herein, stretchable, highly bioelectronic interface achieved by forming interlocking network between hierarchical porous aerogel (PA) polyvinyl alcohol (PVA) hydrogel. Partial exposure PA due confined PVA into structure maintains performance, while non‐swellable ensures stretchability stability. The hybrid demonstrates conductivity (370 S·m −1 ), charge storage capacity (1.66 mC cm −2 remarkable (250%), long‐term stability over three months, enabling recording For first time, enable cardiac pacing both ex vivo rat heart models. Compared conventional platinum electrodes, PA‐PVA electrodes require lower voltages, suggesting potential advantages power efficiency reduced tissue damage. be integrated wireless implantable device synchronous electrocardiogram monitoring pacing, underscoring their arrhythmia management.

Language: Английский

Citations

0
Innovations in graphene-based electrochemical biosensors in healthcare applications DOI Creative Commons

Sudenur Ozbey,

Gulsu Keles, Sevinç Kurbanoğlu

et al.

Microchimica Acta, Journal Year: 2025, Volume and Issue: 192(5)

Published: April 9, 2025

Abstract The isolation of a single atomic layer graphite, known as graphene, marked fundamental moment that transformed the field materials science. Graphene-based nanomaterials are recognized for their superior biocompatibility compared with many other types nanomaterials. Moreover, one main reasons growing interest in graphene is its potential applications emerging technologies. Its key characteristics, including high electrical conductivity, excellent intrinsic charge carrier mobility, optical transparency, substantial specific surface area, and remarkable mechanical flexibility, position it an ideal candidate solar cells touch screens. durability further establishes strong contender developing robust materials. To date, variety methods, such traditional spectroscopic techniques chromatographic approaches, have been developed detecting biomolecules, drugs, heavy metals. Electrochemical portability, selectivity, impressive sensitivity, offer considerable convenience both patients professionals point-of-care diagnostics. Recent advancements significantly improved capacity rapid accurate detection analytes trace amounts, providing benefits biosensor technology. Additionally, integration nanotechnology has markedly enhanced sensitivity selectivity electrochemical sensors, yielding results. Innovations point-of-care, lab-on-a-chip, implantable devices, wearable sensors discussed this review. Graphical abstract

Language: Английский

Citations

0
Overoxidized electropolymerized poly(pyrrole-1-propionic acid) on screen-printed graphene electrode-based electrochemical sensor for selective detection of dopamine neurotransmitters in the presence of norepinephrine and serotonin DOI Creative Commons

Jeerakit Thangphatthanarungruang,

Wichayaporn Kamsong,

Chanchai Charonpongsuntorn

et al.

Electrochemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 107934 - 107934

Published: April 1, 2025

Language: Английский

Citations

0
Advancing Biomedical Analysis: Harnessing Laser-Induced Graphene for Next-Gen of Low-Cost Sensor Technology DOI Creative Commons
Elsa M. Materón,

L. J. Azevedo,

Juliana Bernardes Elias Dias

et al.

Journal of Pharmaceutical and Biomedical Analysis Open, Journal Year: 2025, Volume and Issue: unknown, P. 100077 - 100077

Published: April 1, 2025

Language: Английский

Citations

0