Silver-doped superhydrophobic carbon soot coatings with enhanced wear resistance and anti-microbial performance

Esmeryan, Karekin D.; Castano, Carlos E.; Chaushev, Todor A.; Mohammadi, Reza; Vladkova, T.

doi:10.1016/j.colsurfa.2019.123880

Cited by 46 publications

(37 citation statements)

References 65 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore, the attention of both scientists and funding agencies gradually shifts towards a relatively new concept (intensively explored for about a decade) for passive icing protection, namely using superhydrophobic coatings. The latter are prone to fair criticism, because of their fragility and lack of scalability [71], but these significant drawbacks seem to steadily being overcome and many researchers report on the fabrication of scalable, robust and wear-resistant water repellent materials [72][73][74][75][76].…”

Section: Active and Passive Anti-icing/de-icing Methods-critical Overmentioning

confidence: 99%

From Extremely Water-Repellent Coatings to Passive Icing Protection—Principles, Limitations and Innovative Application Aspects

Esmeryan¹

2020

Coatings

Self Cite

View full text Add to dashboard Cite

The severe environmental conditions in winter seasons and/or cold climate regions cause many inconveniences in our routine daily-life, related to blocked road infrastructure, interrupted overhead telecommunication, internet and high-voltage power lines or cancelled flights due to excessive ice and snow accumulation. With the tremendous and nature-inspired development of physical, chemical and engineering sciences in the last few decades, novel strategies for passively combating the atmospheric and condensation icing have been put forward. The primary objective of this review is to reveal comprehensively the major physical mechanisms regulating the ice accretion on solid surfaces and summarize the most important scientific breakthroughs in the field of functional icephobic coatings. Following this framework, the present article introduces the most relevant concepts used to understand the incipiency of ice nuclei at solid surfaces and the pathways of water freezing, considers the criteria that a given material has to meet in order to be labelled as icephobic and clarifies the modus operandi of superhydrophobic (extremely water-repellent) coatings for passive icing protection. Finally, the limitations of existing superhydrophobic/icephobic materials, various possibilities for their unconventional practical applicability in cryobiology and some novel hybrid anti-icing systems are discussed in detail.

show abstract

Section: Active and Passive Anti-icing/de-icing Methods-critical Overmentioning

confidence: 99%

From Extremely Water-Repellent Coatings to Passive Icing Protection—Principles, Limitations and Innovative Application Aspects

Esmeryan¹

2020

Coatings

Self Cite

View full text Add to dashboard Cite

show abstract

“…The antifouling performance of gaseous plastron can be further improved by doping a superhydrophobic surface with components. For instance, through the development of soot-coating technology, Esmeryan et al proposed a novel hybrid superhydrophobic material by embedding silver nanoparticles in the soot matrix [ 82 ]. The silver-doped superhydrophobic carbon soot coatings exhibited excellent resistance to microbial adhesion, even after continuous immersion in sea water for three and a half months.…”

Section: Application Of Gaseous Plastron For Anti-foulingmentioning

confidence: 99%

Gaseous Plastron on Natural and Biomimetic Surfaces for Resisting Marine Biofouling

et al. 2021

View full text Add to dashboard Cite

In recent years, various biomimetic materials capable of forming gaseous plastron on their surfaces have been fabricated and widely used in various disciplines and fields. In particular, on submerged surfaces, gaseous plastron has been widely studied for antifouling applications due to its ecological and economic advantages. Gaseous plastron can be formed on the surfaces of various natural living things, including plants, insects, and animals. Gaseous plastron has shown inherent anti-biofouling properties, which has inspired the development of novel theories and strategies toward resisting biofouling formation on different surfaces. In this review, we focused on the research progress of gaseous plastron and its antifouling applications.

show abstract

“…The silver‐doped superhydrophobic carbon soot coating surface was also prepared by spray coating technique. This coating displayed good surface adhesion under finger‐wiping and high‐impact water jetting, wear resistance towards sandpaper abrasion and antimicrobial performance 41 …”

Section: Introductionmentioning

confidence: 99%

“…This coating displayed good surface adhesion under finger-wiping and high-impact water jetting, wear resistance towards sandpaper abrasion and antimicrobial performance. 41 In order to address the aforementioned challenges in the literature about CS based coatings, it requires a facile approach to fabricate mechanically stable superhydrophobic CS surface. In the present work, a facile method for fabrication of robust self-cleaning superhydrophobic CS surface has been reported.…”

Section: Introductionmentioning

confidence: 99%

Fabrication of robust self‐cleaning superhydrophobic coating by deposition of polymer layer on candle soot surface

Sutar

Latthe

Nagappan

et al. 2020

J of Applied Polymer Sci

View full text Add to dashboard Cite

A facile and inexpensive way have been developed to fabricate robust selfcleaning superhydrophobic coating by depositing polymer layer on candle soot (CS) surface using dip coating method. The stability and robustness of the CS deposited superhydrophobic surface is much weaker due to weak interaction and nonchemical bonding with the substrate. We introduced a thin layer of polystyrene, polyethylene, polypropylene (PP), and polyvinylidene fluoride on CS surface in order to improve its mechanical properties. The fabricated surfaces with the use of respective polymers exhibited water contact angles of nearly 170, 174, 175, and 171 with sliding angles of 2, 1, 1, and 3 , respectively. Although, all the polymers used in this work exhibited excellent superhydrophobic and self-cleaning surface property, we found that the PP deposited CS surface exhibit better stability against water jet hitting and water drop impact tests. The PP deposited CS surface almost maintained their surface properties even after 50 cycles of sandpaper abrasion and 20 cycles of adhesive tape peeling tests. The mechanical durability tests confirmed that PP is a better polymer to improve the long-term durability of CS surface. Therefore, this simple, time saving, and inexpensive method for fabricating superhydrophobic coating can be used for potential industrial application.

show abstract

Silver-doped superhydrophobic carbon soot coatings with enhanced wear resistance and anti-microbial performance

Cited by 46 publications

References 65 publications

From Extremely Water-Repellent Coatings to Passive Icing Protection—Principles, Limitations and Innovative Application Aspects

From Extremely Water-Repellent Coatings to Passive Icing Protection—Principles, Limitations and Innovative Application Aspects

Gaseous Plastron on Natural and Biomimetic Surfaces for Resisting Marine Biofouling

Fabrication of robust self‐cleaning superhydrophobic coating by deposition of polymer layer on candle soot surface

Contact Info

Product

Resources

About