Inorganic-Organic Thiol-ene Coated Mesh for Oil/Water Separation

Qiyi Chen, Al De Leon, Rigoberto C. Advincula

研究成果: Article

57 引用 (Scopus)

抄録

A highly efficient mesh for oil/water separation was fabricated by using a superhydrophobic and superoleophilic coating of thiol-ene hybrid, consisting of pentaerythritol tetra(3-mercaptopropionate) (PETMP), 2,4,6,8-tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane (TMTVSi), and hydrophobic fumed silica nanoparticles, via a simple two-step fabrication process. Spray deposition and UV curing photopolymerization were sequentially performed, during which solvent evaporation provides microscale roughness while nanoparticle aggregation forms nanoscale roughness. The hierarchical morphologies were stabilized after UV curing photopolymerization. High contact angle (>150°) and low roll-off angle (<5°) were achieved due to the multiscale roughness structure of the hierarchical morphologies. These coatings also have excellent chemical resistance, as well as temperature and pH stability, after curing. (Figure Presented).

元の言語English
ページ(範囲)18566-18573
ページ数8
ジャーナルACS Applied Materials and Interfaces
7
発行部数33
DOI
出版物ステータスPublished - 2015 8 26
外部発表Yes

Fingerprint

Sulfhydryl Compounds
Curing
Oils
Photopolymerization
Surface roughness
Water
Nanoparticles
Coatings
Chemical resistance
Silicon Dioxide
Contact angle
Evaporation
Agglomeration
Silica
Fabrication
Temperature

ASJC Scopus subject areas

  • Materials Science(all)

これを引用

Inorganic-Organic Thiol-ene Coated Mesh for Oil/Water Separation. / Chen, Qiyi; De Leon, Al; Advincula, Rigoberto C.

:: ACS Applied Materials and Interfaces, 巻 7, 番号 33, 26.08.2015, p. 18566-18573.

研究成果: Article

Chen, Qiyi ; De Leon, Al ; Advincula, Rigoberto C. / Inorganic-Organic Thiol-ene Coated Mesh for Oil/Water Separation. :: ACS Applied Materials and Interfaces. 2015 ; 巻 7, 番号 33. pp. 18566-18573.
@article{7c2ae810ae014784b7472890c62291cb,
title = "Inorganic-Organic Thiol-ene Coated Mesh for Oil/Water Separation",
abstract = "A highly efficient mesh for oil/water separation was fabricated by using a superhydrophobic and superoleophilic coating of thiol-ene hybrid, consisting of pentaerythritol tetra(3-mercaptopropionate) (PETMP), 2,4,6,8-tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane (TMTVSi), and hydrophobic fumed silica nanoparticles, via a simple two-step fabrication process. Spray deposition and UV curing photopolymerization were sequentially performed, during which solvent evaporation provides microscale roughness while nanoparticle aggregation forms nanoscale roughness. The hierarchical morphologies were stabilized after UV curing photopolymerization. High contact angle (>150°) and low roll-off angle (<5°) were achieved due to the multiscale roughness structure of the hierarchical morphologies. These coatings also have excellent chemical resistance, as well as temperature and pH stability, after curing. (Figure Presented).",
keywords = "oil/water separation, silica nanoparticles, spray-coating, superhydrophobic, superoleophilic, thiol-ene chemistry, UV-curing",
author = "Qiyi Chen and {De Leon}, Al and Advincula, {Rigoberto C.}",
year = "2015",
month = "8",
day = "26",
doi = "10.1021/acsami.5b04980",
language = "English",
volume = "7",
pages = "18566--18573",
journal = "ACS applied materials & interfaces",
issn = "1944-8244",
publisher = "American Chemical Society",
number = "33",

}

TY - JOUR

T1 - Inorganic-Organic Thiol-ene Coated Mesh for Oil/Water Separation

AU - Chen, Qiyi

AU - De Leon, Al

AU - Advincula, Rigoberto C.

PY - 2015/8/26

Y1 - 2015/8/26

N2 - A highly efficient mesh for oil/water separation was fabricated by using a superhydrophobic and superoleophilic coating of thiol-ene hybrid, consisting of pentaerythritol tetra(3-mercaptopropionate) (PETMP), 2,4,6,8-tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane (TMTVSi), and hydrophobic fumed silica nanoparticles, via a simple two-step fabrication process. Spray deposition and UV curing photopolymerization were sequentially performed, during which solvent evaporation provides microscale roughness while nanoparticle aggregation forms nanoscale roughness. The hierarchical morphologies were stabilized after UV curing photopolymerization. High contact angle (>150°) and low roll-off angle (<5°) were achieved due to the multiscale roughness structure of the hierarchical morphologies. These coatings also have excellent chemical resistance, as well as temperature and pH stability, after curing. (Figure Presented).

AB - A highly efficient mesh for oil/water separation was fabricated by using a superhydrophobic and superoleophilic coating of thiol-ene hybrid, consisting of pentaerythritol tetra(3-mercaptopropionate) (PETMP), 2,4,6,8-tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane (TMTVSi), and hydrophobic fumed silica nanoparticles, via a simple two-step fabrication process. Spray deposition and UV curing photopolymerization were sequentially performed, during which solvent evaporation provides microscale roughness while nanoparticle aggregation forms nanoscale roughness. The hierarchical morphologies were stabilized after UV curing photopolymerization. High contact angle (>150°) and low roll-off angle (<5°) were achieved due to the multiscale roughness structure of the hierarchical morphologies. These coatings also have excellent chemical resistance, as well as temperature and pH stability, after curing. (Figure Presented).

KW - oil/water separation

KW - silica nanoparticles

KW - spray-coating

KW - superhydrophobic

KW - superoleophilic

KW - thiol-ene chemistry

KW - UV-curing

UR - http://www.scopus.com/inward/record.url?scp=84940655657&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84940655657&partnerID=8YFLogxK

U2 - 10.1021/acsami.5b04980

DO - 10.1021/acsami.5b04980

M3 - Article

AN - SCOPUS:84940655657

VL - 7

SP - 18566

EP - 18573

JO - ACS applied materials & interfaces

JF - ACS applied materials & interfaces

SN - 1944-8244

IS - 33

ER -