Anomalous water slippage in pulsatile microfluidics caused by nanoscale emergent viscoelasticity DOI
Ulises Torres-Herrera

Physics of Fluids, Journal Year: 2025, Volume and Issue: 37(3)

Published: March 1, 2025

A theoretical model is proposed to study fluid dynamics in microchannels under pulsatile external forcing. This incorporates the fluid/wall interaction considering that a rough interface consists of an array parallel nanometric channels coupled with bulk flow generated main microfluidic channel. Consequently, technique developed compute exact analytical solution. solution fundamental for multiscale involved between adjacent flows confining dimensions and properties differ by orders magnitude. particularly relevant case confined water, as recent evidence suggests confinement-dependent viscoelastic behavior. Under these conditions, considerable slippage predicted at nanoconfined water larger confinements. finding understood terms propagation elastic waves are propagated magnified microchannel. Finally, stability robustness all ranges channel relaxation times exploited carry out comprehensive exploration key physical conditions determine arising persistence anomalous due size-dependent viscoelasticity. The results this interest better understanding impact interactions dynamic situations, reassessment typical assumptions no-slippage interface, widely employed microfluidics high-polarity channels.

Language: Английский

Bioinspired superwetting oil–water separation strategy: toward the era of openness DOI

Zhuoxing Liu,

Yifan Si, Cunlong Yu

et al.

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(20), P. 10012 - 10043

Published: Jan. 1, 2024

Bioinspired superwetting oil–water separation strategy is summarized from confined-space to open-space, static dynamic devices. Strategies are evaluated and compared current challenges feasible solutions emphasized.

Language: Английский

Citations

20

Diving into Sweat: Advances, Challenges, and Future Directions in Wearable Sweat Sensing DOI Creative Commons

Andre Childs,

Beatriz Mayol, José A. Lasalde‐Ramírez

et al.

ACS Nano, Journal Year: 2024, Volume and Issue: 18(36), P. 24605 - 24616

Published: Aug. 26, 2024

Sweat analysis has advanced from diagnosing cystic fibrosis and testing for illicit drugs to noninvasive monitoring of health biomarkers. This article introduces the rapid development wearable flexible sweat sensors, highlighting key milestones various sensing strategies real-time analytes. We discuss challenges such as developing high-performance nanomaterial-based biosensors, ensuring continuous production sampling, achieving high sweat/blood correlation, biocompatibility. The potential machine learning enhance these sensors personalized healthcare is presented, enabling tracking prediction physiological changes disease onset. Leveraging advancements in electronics, nanomaterials, biosensing, data analytics, biosensors promise revolutionize management, prevention, prediction, promoting healthier lifestyles transforming medical practices globally.

Language: Английский

Citations

19

Electrospinning and electrospraying synergism: Twins-tech collaboration across dimensions DOI
Yifan Si, Shuo Shi, Jinlian Hu

et al.

Matter, Journal Year: 2024, Volume and Issue: 7(4), P. 1373 - 1405

Published: Feb. 1, 2024

Language: Английский

Citations

17

Special fog harvesting mode on bioinspired hydrophilic dual-thread spider silk fiber DOI

Jinmu Huan,

Mingshuo Chen, Yongping Hou

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 473, P. 145174 - 145174

Published: Aug. 2, 2023

Language: Английский

Citations

31

Fluid Unidirectional Transport Induced by Structure and Ambient Elements across Porous Materials: From Principles to Applications DOI

Kaisong Huang,

Yifan Si, Jinlian Hu

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(32)

Published: May 30, 2024

Spontaneous or nonspontaneous unidirectional fluid transport across multidimension can occur under specific structural designs and ambient elements for porous materials. While existing reviews have extensively summarized on surfaces, there is an absence of literature summarizing fluid's This review introduces wetting phenomena observed natural biological surfaces structures. Subsequently, it offers overview diverse principles potential applications in this field, emphasizing various physical chemical (surface energy, capillary size, topographic curvature) (underwater, oil, pressure, solar energy). Applications encompass moisture-wicking fabric, sensors, skincare, fog collection, oil-water separation, electrochemistry, liquid-based gating, evaporators. Additionally, significant formulas from studies are compelled to offer readers valuable references. Simultaneously, advantages challenges critically assessed these the perspectives presented.

Language: Английский

Citations

16

Reconfigurable liquid devices from liquid building blocks DOI Open Access
Yi Zeng,

Sen Li,

Zhejun Chong

et al.

Nature Chemical Engineering, Journal Year: 2024, Volume and Issue: 1(2), P. 149 - 158

Published: Feb. 5, 2024

Language: Английский

Citations

10

Directional liquid dynamics on superwetting interfaces DOI Creative Commons
Chunhui Zhang, Shihao Guo, X Liu

et al.

Applied Physics Reviews, Journal Year: 2024, Volume and Issue: 11(2)

Published: May 7, 2024

Directional liquid dynamics show significant interest across various fields, including energy, environmental remediation, water harvesting, microfluidics, and heat transfer. Nature creatures have developed remarkable abilities to manipulate through their distinct surface structures chemical compositions, offering valuable insights for human endeavors. Understanding the fundamental principles governing at interfaces of liquids, air, solids is crucial developing novel technologies solutions in diverse domains. By elucidating underlying mechanisms directional natural organisms, we can inspire innovative approaches practical applications. This review aims provide a comprehensive understanding by (1) exploring interfaces, (2) introducing representative (3) presenting range innovations applications inspired phenomena, (4) our into current unresolved questions persistent challenges within realm on superwetting interfaces. delineating these objectives, aim contribute advancement knowledge this critical area pave way future research technological developments.

Language: Английский

Citations

9

Wearable Epidermal Sensor Patch with biomimetic Microfluidic Channels for Fast and Time-sequence Monitoring of Sweat Glucose and Lactate DOI

Chenchen Liao,

Shuyi Li,

Chaohuan Yang

et al.

Talanta, Journal Year: 2025, Volume and Issue: 287, P. 127683 - 127683

Published: Feb. 1, 2025

Language: Английский

Citations

1

Strategies to modulate underwater oil wettability and adhesion DOI

Angana Borbora,

Uttam Manna

Advances in Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 340, P. 103442 - 103442

Published: Feb. 11, 2025

Language: Английский

Citations

1

Bioinspired Dual‐Function Device Integrating Fog Harvesting and Hydro‐To‐Electricity Conversion for Sustainable Supply of Freshwater and Electricity DOI

Wen Zhou,

Xiaohui Zhu,

Zijing Quan

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 9, 2025

Abstract Utilizing ubiquitous fog to engineer a dual‐function device that integrates harvesting and hydro‐to‐electricity conversion, thereby overcoming geographical hydrological constraints, provides an opportunity promote sustainable freshwater electricity supply. However, inefficiency remains the key challenge advancement of energy development practical applications. Herein, bio‐inspired (BDFD) integrating efficient solid‐liquid triboelectricity nanogenerator is developed. Specifically, biomimetic fog‐water collector (BFWC) designed inspired by excellent fog‐catching capability Cactus ultra‐fast water transport Sarracenia. BFWC then combined with triboelectric develop BDFD. Additionally, mechanism which structural parameters influence mist condensation revealed. The effects height, angle, frequency condensate droplets on power generation performance are also systematically investigated. Remarkably, achieved collection efficiency 48940 mg cm −2 h −1 , 305% improvement over non‐bionic samples. Meanwhile, transfer charge quantified at 28.9 nC, demonstrating BDFD can efficiently convert mechanical condensed droplet into electrical energy. Therefore, this bionic strategy enhances atmospheric utilization apparatus offers prospects for mitigating deficiencies in resources.

Language: Английский

Citations

1