Theoretical and experimental study on high-entropy flotation of micro-fine cassiterite

International Journal of Mining Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

---

Macro-Micro dual wrinkled silver coating enhances stretchable electromagnetic interference shielding and multi-source heating of wearable fabrics

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161526 - 161526

Published: March 1, 2025

Language: Английский

---

A self-assembled surfactant for efficient flotation of cassiterite: Experimental study and DFT calculation

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 353, P. 128439 - 128439

Published: June 14, 2024

Language: Английский

---

Recent progress of biosensors based on thermoelectric effects for monitoring physical activity and environment monitoring

Soft Science, Journal Year: 2025, Volume and Issue: 5(1)

Published: Feb. 13, 2025

Thermoelectric (TE) materials and sensors have emerged as a frontier in health environmental monitoring, offering silent, simple, reliable alternative to traditional power generation methods by harnessing waste heat into usable electrical energy. They also offer superior stability longevity, making them ideal for long-term monitoring applications. Furthermore, when compared other self-powered biosensors, TE excel their ability operate wide range of temperatures conditions, providing more consistent source sensor operation. This review delves the recent advancements TE-based sensors, highlighting multifunctional capabilities real-time sensing. We explore fundamental principles conversion, including Seebeck effect, assess performance metric, specifically figure-of-merit (ZT ). The integration with flexible wearable electronics is discussed, emphasizing high efficiency mechanical robustness. Applications devices internet things (IoT)-integrated systems are underscored, particularly fire detection personal monitoring. Challenges material limitations, miniaturization, scalability addressed, focus on future research directions enhance sustainability longevity sensors. provides comprehensive overview development technology its trajectory, importance ongoing address current challenges realize these innovative devices.

Language: Английский

---

Electrode-dependent thermoelectric effect in ionic hydrogel fiber for self-powered sensing and low-grade heat harvesting

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 497, P. 154970 - 154970

Published: Aug. 23, 2024

Language: Английский

---

Stretchable and thermo-mechanical stable ionogels with high thermoelectric properties for respiratory sensing and energy harvesting

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 155789 - 155789

Published: Sept. 1, 2024

Language: Английский

---

A novel combined collector for high-performance flotation of cassiterite: Experimental insights and MD simulations

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129034 - 129034

Published: July 30, 2024

Language: Английский

---

Liquid metals and electrospun nanofibers: A magical marriage for wearable electronics

Nano Energy, Journal Year: 2024, Volume and Issue: 129, P. 110078 - 110078

Published: Aug. 2, 2024

Language: Английский

---

A Highly Robust, Multifunctional, and Breathable Bicomponent Fibers Thermoelectric Fabric for Dual-Mode Sensing

ACS Sensors, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 20, 2024

Wearable thermoelectric (TE) materials are seen as excellent candidates for flexible electronics because of their unique self-powered properties, multistimulus sensing and human waste heat conversion. However, currently reported TE still face challenges such poor durability, uncomfortable wearing signals crosstalking each other. Herein, this study describes a hot-air cross-linking method the preparation multifunctional fabrics with enhanced durability. Poly(ethylene terephthalate) (PET) fibers core sheath structures having different melting points were selected substrates. Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) single-walled carbon nanotubes (SWCNTs) embedded stably on surface layer in presence treatment. The fiber-welded structure created by thermal improves durability fabrics, including consistent mechanical electrical properties after 6 h wash test 6000 compression cycles. fiber ensures breathability (313.7 mm s

Language: Английский

---

Wearable Sensor Based on Covalent Organic Framework Humidity Films for Long-Term Monitoring of Tomato Physiology Under Abiotic Stress

ACS Nano, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 20, 2024

Global agricultural productivity is affected by plant stresses every year; as a consequence, monitoring and preventing significant measure to protect the agro-ecological environment. Similar adoption of wearable devices appraise human physiological information disease diagnosis, however, in situ nondestructive complex weak plants an enormous challenge for development sensors. Herein, accurately analyze changes tomato internal under multiple abiotic real-time, we introduce covalent organic framework (COF) film synthesized self-assembly layer through oil/water interface sensitive material develop multifilm-integrated sensor capable leaf surface humidity temperature. The flexible substrate can stretch with growth ensure accuracy long-term monitoring. Benefiting from performance characteristics, such ultrahigh sensitivity (S) 0.8399 nA/%RH extremely low-resolution (ΔRH) value 0.0564%, which could amplify conducted signal, stability COFMOP-TAPB, transpiration on tomatoes 10 be monitored continuously high precision over long period applying COF-based lower at upper end stem morphology. Finally, employ metaheuristic optimization algorithms predict time series change trend future so that farmers take corresponding preventive measures healthy tomatoes.

Language: Английский

---