Efficient fog collector with superhydrophobic coated surface

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F24%3A00011048" target="_blank" >RIV/46747885:24210/24:00011048 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24410/24:00011048 RIV/46747885:24620/24:00011048

Výsledek na webu

<a href="https://www.tandfonline.com/doi/full/10.1080/00405000.2023.2207760" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/00405000.2023.2207760</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/00405000.2023.2207760" target="_blank" >10.1080/00405000.2023.2207760</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Efficient fog collector with superhydrophobic coated surface

Popis výsledku v původním jazyce

In this work, we developed a novel harp structure that collects water directly from fog in comparison with conventional Raschel mesh. Polyethylene (PE) monofilament was used as a collector’s element in the harp. The Raschel mesh in its particular design is quite anisotropic, shows elastic behavior breadth-wise while no stiffness is exhibited in transverse direction. A comparison of fog collection yield for the harp signifies that fog harvesting rate is four times higher than Raschel mesh, suggesting some alterations in monofilament diameter and collector element. Therefore, harp technology with cylindrical monofilaments can be deployed commercially to increase the efficiency of fog collectors, where mass and velocity of fog are inappropriate for Raschel mesh. In addition, silane-coated harp showed that surface hydrophobicity further enhances fog collection efficiency. The fog collector elem- ent (FCE) after silane coating significantly enhanced fog water collection yield. Samples were character- ized by high resolution scanning electron microscope (HR-SEM), energy-dispersive x-ray (EDX) and atomic force microscope (AFM). Hydrophobicity was analyzed by static water contact angle and water collection yield.

Název v anglickém jazyce

Efficient fog collector with superhydrophobic coated surface

Popis výsledku anglicky

In this work, we developed a novel harp structure that collects water directly from fog in comparison with conventional Raschel mesh. Polyethylene (PE) monofilament was used as a collector’s element in the harp. The Raschel mesh in its particular design is quite anisotropic, shows elastic behavior breadth-wise while no stiffness is exhibited in transverse direction. A comparison of fog collection yield for the harp signifies that fog harvesting rate is four times higher than Raschel mesh, suggesting some alterations in monofilament diameter and collector element. Therefore, harp technology with cylindrical monofilaments can be deployed commercially to increase the efficiency of fog collectors, where mass and velocity of fog are inappropriate for Raschel mesh. In addition, silane-coated harp showed that surface hydrophobicity further enhances fog collection efficiency. The fog collector elem- ent (FCE) after silane coating significantly enhanced fog water collection yield. Samples were character- ized by high resolution scanning electron microscope (HR-SEM), energy-dispersive x-ray (EDX) and atomic force microscope (AFM). Hydrophobicity was analyzed by static water contact angle and water collection yield.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20503 - Textiles; including synthetic dyes, colours, fibres (nanoscale materials to be 2.10; biomaterials to be 2.9)

Projekt

<a href="/cs/project/EF16_025%2F0007293" target="_blank" >EF16_025/0007293: Modulární platforma pro autonomní podvozky specializovaných elektrovozidel pro dopravu nákladu a zařízení</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of the Textile Institute

ISSN

0040-5000

e-ISSN

—

Svazek periodika

115

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

1048 - 1058

Kód UT WoS článku

000984783500001

EID výsledku v databázi Scopus

2-s2.0-85158955865