Results 71 to 80 of about 359,132 (270)

Micrometer-thick and porous nanocomposite coating for electrochemical sensors with exceptional antifouling and electroconducting properties

Nature Communications
Development of coating technologies for electrochemical sensors that consistently exhibit antifouling activities in diverse and complex biological environments over extended time is vital for effective medical devices and diagnostics. Here, we describe a
Jeong-Chan Lee, Su Yeong Kim, Jayeon Song, Hyowon Jang, Min Kim, Hanul Kim, Siyoung Q. Choi, Sunjoo Kim, Pawan Jolly, Taejoon Kang, Steve Park, Donald E. Ingber   +11 more
doaj   +1 more source

Layer-by-Layer Self-Assembly Marine Antifouling Coating of Phenol Absorbed by Polyvinylpyrrolidone Anchored on Stainless Steel Surfaces

Journal of Marine Science and Engineering
Marine biofouling is a major problem that contributes to the failure of man-made marine structures. Conventional marine antifouling coatings that release heavy metal ions for antimicrobial purposes are no longer in line with today’s environmental issues.
Zaixiang Zheng, Shutong Wu, Haobo Shu, Qingzhen Han, Pan Cao   +4 more
doaj   +1 more source

Beyond Bactericidal: Plasma Surface Engineering to Defeat Food Matrix-Conditioning Layers. [PDF]

Compr Rev Food Sci Food Saf
ABSTRACT The persistence of foodborne pathogens on industrial food contact surfaces continues to challenge global food safety despite advances in sanitation technologies. A central limitation of current antimicrobial strategies lies in their validation under simplified laboratory conditions that overlook the physicochemically driven formation of food ...
Fulindi RB, Sobrinho ASDS, Sant'Ana AS.
europepmc   +2 more sources

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

Transport and antifouling properties of papain-based antifouling coatings

Applied Surface Science, 2015
Abstract The aim of this work is to study the antifouling performance and water uptake behaviour of coatings formulated with papain (an environmentally friendly pigment). Antifouling coatings have been formulated using rosin (natural resin) as matrix and papain adsorbed in activated carbon as pigment.
Rafael S. Peres, Elaine Armelin, Juan A. Moreno-Martínez, Carlos Alemán, Carlos A. Ferreira   +4 more
openaire   +1 more source

Antifouling Protection of Surfaces Immersed in Marine Environment by Natural Surfactants as Bioactive Contained in Coating Based on Natural Resin

Chemical Engineering Transactions, 2019
Surface biofouling of materials immersed in the marine environment is a problem that particularly affects maritime industries and equipment. The biological community present in these environments develops on the immersed surfaces of different structures,
Maria Silva, Anderson Medeiros, Darne Almeida, Hugo Meira, Fabiola Almeida, Rita Silva, Leonie Sarubbo   +6 more
doaj   +1 more source

Comparative Study on the Degradation of Two Self-Polishing Antifouling Coating Systems with Copper-Based Antifouling Agents

, 2022
The degradation processes of two self-polishing antifouling coatings containing copper-based agents (CuSCN and Cu2O) in 3.5% NaCl solution and the protection effect of the coating systems were studied by electrochemical impedance spectroscopy (EIS ...
Jianhua Tang, Jingyi Cao, Yuming Tang, Fabao Kong, Li Sun, Xuhui Zhao, Hanlu Zhang, Yu Zuo   +7 more
core   +1 more source

Metal‐Half‐Salen Chemistry for One‐Pot Mineralization on Hydrophobic Polymer Membranes

Advanced Science, EarlyView.
Here we report a versatile one‐pot synthetic strategy for organic–inorganic composite membranes, which leverages a metal half‐Salen system to precisely govern the competing kinetics of coordination and hydrolysis. In contrast to conventional two‐step metal‐phenol chemistries, our integrated approach substantially simplifies the fabrication process ...
Rou‐Ming Wen, Hao Ye, Ming‐Bang Wu, Lu‐Lin Ma, Qi‐Hui Ye, Zi‐Hao Yuan, Yi Xie, Juming Yao, Hao‐Cheng Yang   +8 more
wiley   +1 more source

MAP-inspired dual crosslinked PVP-phenol sprayable hydrogel coating for stable marine antifouling applications

Friction
The application of antifouling paints to the surfaces of marine installations is the most economically efficient means for mitigating damage caused by marine biofouling in the shipping industry.
Haobo Shu, Junnan Cui, Yuhan Liu, Xiuqin Bai, Chengqing Yuan, Pan Cao   +5 more
doaj   +1 more source

Verification of Ship Energy Efficiency Improvement by Antifouling Coating Performance

, 2022
해운업에 있어서 선박은 가장 큰 부분을 차지하고 있으며 선박 운영시 지출되는 비용은 해운업의 경영성과에 많은 영향을 미친다. 통상적으로 선박운영비용의 50%이상을 차지하는 연료비는 선박의 에너지효율에 따라 차별되며 이는 해운사의 경쟁력과 직결된다. 본 논문은 선박이 운항함에 따라 발생되는 Biofouling(선체 오손)으로 인한 선체성능저하 최소화의 방안인 Antifouling coating의 성능을 ISO19030의 방법으로 시계열 분석하고 ...
김효찬
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