Facile Design of Ti3C2TX (MXene) Modified Spherical SrTiO3 Structure toward Highly Sensitive Room Temperature Detection of NO2 DOI

Adyasha Das,

Banalata Maji,

Shital Jyotsna Sahoo

и другие.

ACS Applied Electronic Materials, Год журнала: 2024, Номер unknown

Опубликована: Авг. 4, 2024

Two-dimensional nanomaterials have garnered recent interest among scientists in gas sensing applications. MXene (Ti3C2Tx) [MX] is one of the top priorities researchers owing to its numerous advantages like abundant surface-active sites, large surface area, and high conductivity. Designing a room temperature sensor has become indispensable era environmental industrial monitoring. Heterojunction creation helps band alignment by transfer charge at junction, which further better performance enhanced response. In this work, SrTiO3 (STO) perovskite-MX-based nanocomposite been developed using simple electrostatic self-assembly technique combining spherically shaped STO on 2D layered MX sheet. The fabricated exhibits good selectivity, sensitivity, long-term stability toward NO2 detection 27 °C. response recorded for STO-MX composite was 38.79% 50 ppm gas, triple five times higher than pristine with an exceptional recovery time 8 12s. Also, study demonstrates outstanding linearity 9-fold increase from 1 30 reproducibility. LOD (limit detection) achieved material lower, that is, 300 ppb. This work unveils utility perovskite based as efficient strategy toxic gas.

Язык: Английский

Te@Se Core–Shell Heterostructures with Tunable Shell Thickness for Ultra-Stable NO2 Detection DOI
Xiao Cheng, Yongtao Yao, Shengliang Zheng

и другие.

ACS Sensors, Год журнала: 2025, Номер unknown

Опубликована: Янв. 14, 2025

An effective long-term nitrogen dioxide (NO2) monitoring at trace concentration is critical for protecting the ecological environment and public health. Tellurium (Te), as a recently discovered 2D elemental material, promising NO2 detection because of its suitable band structure gas adsorption charge mobility. However, high activity Te leads to poor stability in ambient harsh conditions, limiting application gas-sensitive material. Herein, single-elemental Te@Se heterostructures with core-shell are prepared using solvothermal method. The demonstrate an extremely response 622% 1 ppm room temperature, ultrafast response/recovery times 10 s/30 s. Moreover, exhibit excellent sensing performance over period 90 days. success relies on ultrathin Se shell thickness 4-6 nm Te, which enables efficient redistribution transport interfacial charges. These findings reveal potential single-element heterojunctions achieve high-performance sensing, paving way advancements materials.

Язык: Английский

Процитировано

5

Achieving High-Performance NO2 Sensors via Vertically-Aligned Ti3C2T Nanoarchitectures DOI
Angga Hermawan, Ni Luh Wulan Septiani, Muqoyyanah Muqoyyanah

и другие.

Sensors and Actuators B Chemical, Год журнала: 2025, Номер unknown, С. 137509 - 137509

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0

Noble metal decorated Ti3C2Tx MXene for room temperature SO₂ detection DOI Creative Commons

M. Shilpa,

K S Ashadevi,

Shivakumar Jagadish Shetty

и другие.

Sensors and Actuators A Physical, Год журнала: 2025, Номер unknown, С. 116492 - 116492

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0

Advances in memristive gas sensors: a review DOI
Peilun Qiu,

Hanjia Liu,

Chuqiao Hu

и другие.

Talanta, Год журнала: 2025, Номер unknown, С. 128058 - 128058

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Rapid room-temperature NO2 detection based on Bi2S3/polyoxometalate heterostructures: the synergy of increased electron transportation and heterojunction effect DOI
P.G. Li, Ying Yang, Feng Li

и другие.

Sensors and Actuators B Chemical, Год журнала: 2025, Номер unknown, С. 137742 - 137742

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Au and MoS2 co-decoration-enabled sensitization enhancement of laser-induced graphene NO2 monitor at sub-100 °C DOI
Ling Zhang, Jianan Wei, Jun Shen

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер 512, С. 162777 - 162777

Опубликована: Апрель 17, 2025

Язык: Английский

Процитировано

0

Review of MXene-Based Nanocomposites for Gas Sensing DOI
Ankita Rawat, Nitesh K. Chourasia, Gaurav Rajput

и другие.

ACS Applied Nano Materials, Год журнала: 2025, Номер unknown

Опубликована: Апрель 21, 2025

Язык: Английский

Процитировано

0

Recent progress in the synthesis of nanostructured Ti3C2Tx MXene for energy storage and wastewater treatment: A review DOI Creative Commons
Qui Thanh Hoai Ta, Jianbin Mao,

Nguyễn Tấn Châu

и другие.

Nanoscale Advances, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

MXene-based functional 2D materials hold significant potential for addressing global challenges related to energy and water crises.

Язык: Английский

Процитировано

0

Sustainable synthesis and characterization of silver nanoparticles through Juncus acutus flowers and evaluation of their ability to detect NO2 and NH3 gases DOI Creative Commons

M. S. Wahid,

Osama Hamed Abdullah,

Othman Hamad Farhan

и другие.

Results in Materials, Год журнала: 2025, Номер unknown, С. 100723 - 100723

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0

A review of updated red phosphorus-based photocatalysts DOI

Jiang Jizhou,

Zhang Yanghanbin,

Wei Sun

и другие.

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0