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Guo Q, Ma J, Yin T, Jin H, Zheng J, Gao H. Superhydrophobic Non-Metallic Surfaces with Multiscale Nano/Micro-Structure: Fabrication and Application. Molecules 2024; 29:2098. [PMID: 38731589 PMCID: PMC11085871 DOI: 10.3390/molecules29092098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 04/19/2024] [Accepted: 04/25/2024] [Indexed: 05/13/2024] Open
Abstract
Multiscale nano/micro-structured surfaces with superhydrophobicity are abundantly observed in nature such as lotus leaves, rose petals and butterfly wings, where microstructures typically reinforce mechanical stability, while nanostructures predominantly govern wettability. To emulate such hierarchical structures in nature, various methods have been widely applied in the past few decades to the manufacture of multiscale structures which can be applied to functionalities ranging from anti-icing and water-oil separation to self-cleaning. In this review, we highlight recent advances in nano/micro-structured superhydrophobic surfaces, with particular focus on non-metallic materials as they are widely used in daily life due to their lightweight, abrasion resistance and ease of processing properties. This review is organized into three sections. First, fabrication methods of multiscale hierarchical structures are introduced with their strengths and weaknesses. Second, four main application areas of anti-icing, water-oil separation, anti-fog and self-cleaning are overviewed by assessing how and why multiscale structures need to be incorporated to carry out their performances. Finally, future directions and challenges for nano/micro-structured surfaces are presented.
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Affiliation(s)
- Qi Guo
- School of Aeronautic Science and Engineering, Beihang University, Beijing 100191, China; (Q.G.); (J.M.); (T.Y.); (H.J.); (J.Z.)
| | - Jieyin Ma
- School of Aeronautic Science and Engineering, Beihang University, Beijing 100191, China; (Q.G.); (J.M.); (T.Y.); (H.J.); (J.Z.)
| | - Tianjun Yin
- School of Aeronautic Science and Engineering, Beihang University, Beijing 100191, China; (Q.G.); (J.M.); (T.Y.); (H.J.); (J.Z.)
| | - Haichuan Jin
- School of Aeronautic Science and Engineering, Beihang University, Beijing 100191, China; (Q.G.); (J.M.); (T.Y.); (H.J.); (J.Z.)
| | - Jiaxiang Zheng
- School of Aeronautic Science and Engineering, Beihang University, Beijing 100191, China; (Q.G.); (J.M.); (T.Y.); (H.J.); (J.Z.)
| | - Hui Gao
- School of Aeronautic Science and Engineering, Beihang University, Beijing 100191, China; (Q.G.); (J.M.); (T.Y.); (H.J.); (J.Z.)
- Ningbo Institute of Technology, Beihang University, Ningbo 315100, China
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Hansen BH, Tarrant AM, Lenz PH, Roncalli V, Almeda R, Broch OJ, Altin D, Tollefsen KE. Effects of petrogenic pollutants on North Atlantic and Arctic Calanus copepods: From molecular mechanisms to population impacts. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2024; 267:106825. [PMID: 38176169 DOI: 10.1016/j.aquatox.2023.106825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 12/19/2023] [Accepted: 12/27/2023] [Indexed: 01/06/2024]
Abstract
Oil and gas industries in the Northern Atlantic Ocean have gradually moved closer to the Arctic areas, a process expected to be further facilitated by sea ice withdrawal caused by global warming. Copepods of the genus Calanus hold a key position in these cold-water food webs, providing an important energetic link between primary production and higher trophic levels. Due to their ecological importance, there is a concern about how accidental oil spills and produced water discharges may impact cold-water copepods. In this review, we summarize the current knowledge of the toxicity of petroleum on North Atlantic and Arctic Calanus copepods. We also review how recent development of high-quality transcriptomes from RNA-sequencing of copepods have identified genes regulating key biological processes, like molting, diapause and reproduction in Calanus copepods, to suggest linkages between exposure, molecular mechanisms and effects on higher levels of biological organization. We found that the available ecotoxicity threshold data for these copepods provide valuable information about their sensitivity to acute petrogenic exposures; however, there is still insufficient knowledge regarding underlying mechanisms of toxicity and the potential for long-term implications of relevance for copepod ecology and phenology. Copepod transcriptomics has expanded our understanding of how key biological processes are regulated in cold-water copepods. These advances can improve our understanding of how pollutants affect biological processes, and thus provide the basis for new knowledge frameworks spanning the effect continuum from molecular initiating events to adverse effects of regulatory relevance. Such efforts, guided by concepts such as adverse outcome pathways (AOPs), enable standardized and transparent characterization and evaluation of knowledge and identifies research gaps and priorities. This review suggests enhancing mechanistic understanding of exposure-effect relationships to better understand and link biomarker responses to adverse effects to improve risk assessments assessing ecological effects of pollutant mixtures, like crude oil, in Arctic areas.
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Affiliation(s)
| | - Ann M Tarrant
- Woods Hole Oceanographic Institution, Woods Hole, MA, 02543, United States
| | - Petra H Lenz
- University of Hawai'i at Mānoa, Honolulu, HI, 96822, United States
| | | | - Rodrigo Almeda
- EOMAR-ECOAQUA, University of Las Palmas de Gran Canaria (ULPGC), Canary Islands, Spain
| | - Ole Jacob Broch
- SINTEF Ocean, Fisheries and New Biomarine Industry, 7465 Trondheim, Norway
| | - Dag Altin
- BioTrix, 7020 Trondheim, Norway; Norwegian University of Science and Technology, Research Infrastructure SeaLab, 7010 Trondheim, Norway
| | - Knut Erik Tollefsen
- Norwegian Institute for Water Research (NIVA), 0579 Oslo, Norway; Norwegian University of Life Sciences (NMBU), N-1433 Ås, Norway
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Carroll J, Frøysa HG, Vikebø F, Broch OJ, Howell D, Nepstad R, Augustine S, Skeie GM, Bockwoldt M. An annual profile of the impacts of simulated oil spills on the Northeast Arctic cod and haddock fisheries. MARINE POLLUTION BULLETIN 2022; 184:114207. [PMID: 36228407 DOI: 10.1016/j.marpolbul.2022.114207] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 09/27/2022] [Accepted: 09/29/2022] [Indexed: 06/16/2023]
Abstract
We simulate the combined natural and pollutant-induced survival of early life stages of NEA cod and haddock, and the impact on the adult populations in response to the time of a major oil spill in a single year. Our simulations reveal how dynamic ocean processes, controlling both oil transport and fate and the frequency of interactions of oil with drifting fish eggs and larvae, mediate the magnitude of population losses due to an oil spill. The largest impacts on fish early life stages occurred for spills initiated in Feb-Mar, concomitant with the initial rise in marine productivity and the earliest phase of the spawning season. The reproductive health of the adult fish populations was maintained in all scenarios. The study demonstrates the application of a simulation system that provides managers with information for the planning of development activities and for the protection of fisheries resources from potential impacts.
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Affiliation(s)
- JoLynn Carroll
- Akvaplan-niva, FRAM-High North Research Centre for Climate and the Environment, Hjalmar Johansens Gate 14, 9007 Tromsø, Norway; Research Centre for Arctic Petroleum Exploration (ARCEx), Department of Geosciences, UiT The Arctic University of Norway, 9037 Tromsø, Norway.
| | - Håvard G Frøysa
- Institute of Marine Research, Box 1870, Nordnes, 5817 Bergen, Norway
| | - Frode Vikebø
- Institute of Marine Research, Box 1870, Nordnes, 5817 Bergen, Norway
| | | | - Daniel Howell
- Institute of Marine Research, Box 1870, Nordnes, 5817 Bergen, Norway
| | | | - Starrlight Augustine
- Akvaplan-niva, FRAM-High North Research Centre for Climate and the Environment, Hjalmar Johansens Gate 14, 9007 Tromsø, Norway
| | - Geir Morten Skeie
- Akvaplan-niva, FRAM-High North Research Centre for Climate and the Environment, Hjalmar Johansens Gate 14, 9007 Tromsø, Norway
| | - Mathias Bockwoldt
- Research Centre for Arctic Petroleum Exploration (ARCEx), Department of Geosciences, UiT The Arctic University of Norway, 9037 Tromsø, Norway
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Electrospinning PAN/PEI/MWCNT-COOH nanocomposite fiber membrane with excellent oil-in-water separation and heavy metal ion adsorption capacity. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128557] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Polyimide based super-wettable membranes/materials for high performance oil/water mixture and emulsion separation: A review. Adv Colloid Interface Sci 2021; 297:102525. [PMID: 34653904 DOI: 10.1016/j.cis.2021.102525] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 09/19/2021] [Accepted: 09/20/2021] [Indexed: 01/08/2023]
Abstract
This article reviews the application of highly heat and pressure resistant polyimide material for the development of membranes/materials that exhibit unique super-wettability, the characteristics pivotal for the efficient separation of oil-water mixture and emulsion. The polymerization of imide monomer in polyimide brings about the required porosity in the material, which in turn renders the crucial surface roughness, which is instrumental for establishing the desired super-wettability on the polyimide based membrane materials, in addition to the mechanical and thermal robustness. The membrane as the oil-water filtering medium can be either oil passing or water passing depends on the individual wettability of the membrane surface for oil and water, which in turn depend on the respective solid-liquid interfacial energy and the hierarchical surface roughness. Superhydrophobic/superoleophobic wetting characteristic of the surface repels water and allows oil to pass through the membrane medium, and the major disadvantage of this kind of oil/water separation is the rapid oil fouling of the membrane pores and the consequent less efficiency for oil water separation. On the other hand, the membrane surface engineered to have the Superhydrophilic/underwater superoleophobic wetting characteristics can be water passing, and the easy fouling of the membrane surface can be minimized. In the case of polyimide materials, there are lot of scopes to engineer the physical properties like surface energy and surface roughness of the membrane surface in order to obtain the required wettability. There have been many works focused on the application of different variants of polyimide materials for developing membrane for oil water separation. In this review, we present an itemized review of various works on polyimide materials based oil/water separation in terms of chemical, physical, structural and surface characteristics of the material.
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Keitel-Gröner F, Bechmann RK, Engen F, Lyng E, Taban IC, Baussant T. Effects of crude oil and field-generated burned oil residue on Northern shrimp (Pandalus borealis) larvae. MARINE ENVIRONMENTAL RESEARCH 2021; 168:105314. [PMID: 33839401 DOI: 10.1016/j.marenvres.2021.105314] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 03/17/2021] [Accepted: 03/19/2021] [Indexed: 06/12/2023]
Abstract
In situ burning (ISB) is an oil spill clean-up option used by oil spill responders to mitigate impacts on the marine environment. Despite advantages such as high efficiency and potential applicability for challenging areas such as the Arctic, the actual environmental side effects are still uncertain. Acute and sublethal effects of the water accommodated fractions (WAFs from 25 g oil/L seawater) of a pre-weathered North Sea crude (Oseberg Blend 200 °C+) and field generated ISB residue were evaluated on Northern shrimp (Pandalus borealis) larvae. The larvae were first exposed for 96 h to a serial dilution of seven concentrations, and then maintained for two weeks in clean seawater post-exposure. No acute (mortality) or sublethal effects (feeding, development, or growth) were detected in any of the ISB residue concentrations. Significant larvae mortality was found in the three highest concentrations of crude oil (96-h LC50:469 μg/L total petroleum hydrocarbon) but no sublethal effects were found in the surviving larvae post-exposure. This study indicates that applying ISB could mitigate acute impacts of spilled oil on shrimp larvae.
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Affiliation(s)
| | - Renée K Bechmann
- NORCE Norwegian Research Centre, Mekjarvik 12, 4072, Randaberg, Norway
| | - Frode Engen
- NOFO Norwegian Clean Seas Association for Operating Companies, Vassbotnen 1, 4313, Sandnes, Norway
| | - Emily Lyng
- NORCE Norwegian Research Centre, Mekjarvik 12, 4072, Randaberg, Norway
| | - Ingrid C Taban
- NOFO Norwegian Clean Seas Association for Operating Companies, Vassbotnen 1, 4313, Sandnes, Norway
| | - Thierry Baussant
- NORCE Norwegian Research Centre, Mekjarvik 12, 4072, Randaberg, Norway
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Niu H, Li J, Wang X, Luo F, Qiang Z, Ren J. Solar-Assisted, Fast, and In Situ Recovery of Crude Oil Spill by a Superhydrophobic and Photothermal Sponge. ACS APPLIED MATERIALS & INTERFACES 2021; 13:21175-21185. [PMID: 33793199 DOI: 10.1021/acsami.1c00452] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Development of a functional sorbent for effective crude oil absorption is essential to address large-scale spilling incidents. Herein, we demonstrate a facile method for preparing a superhydrophobic and photothermal PDMS/CuS/PDA@MF sponge through sequential depositions of PDA, CuS nanoparticles, and a PDMS layer onto a melamine sponge. The optimized composite sponge exhibits a superhydrophobic surface property, high absorption capacity for oils, robust recycling, and excellent photothermal conversion performance. Under sunlight irradiation, the sponge can be rapidly heat up for effectively reducing the viscosity of the surrounding crude oil in order to enhance its fluidity. As a result, uptake of crude oil can be achieved continuously at approximately 5.3 g/min using a peristaltic pump. Overall, we believe that a simple fabrication method from low-cost reagents and excellent crude oil remediation performance render the PDMS/CuS/PDA@MF sponge as an excellent sorbent candidate for remediating crude oil spill.
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Affiliation(s)
- Haifeng Niu
- Institute of Nano and Biopolymeric Materials, Department of Polymeric Materials, Key Laboratory of Advanced Civil Engineering Materials (Ministry of Education), School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 201804, China
| | - Jianbo Li
- Institute of Nano and Biopolymeric Materials, Department of Polymeric Materials, Key Laboratory of Advanced Civil Engineering Materials (Ministry of Education), School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 201804, China
| | - Xuefang Wang
- Institute of Nano and Biopolymeric Materials, Department of Polymeric Materials, Key Laboratory of Advanced Civil Engineering Materials (Ministry of Education), School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 201804, China
| | - Fuhong Luo
- Institute of Nano and Biopolymeric Materials, Department of Polymeric Materials, Key Laboratory of Advanced Civil Engineering Materials (Ministry of Education), School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 201804, China
| | - Zhe Qiang
- School of Polymer Science and Engineering, University of Southern Mississippi, Hattiesburg, Mississippi 39406, United States
| | - Jie Ren
- Institute of Nano and Biopolymeric Materials, Department of Polymeric Materials, Key Laboratory of Advanced Civil Engineering Materials (Ministry of Education), School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 201804, China
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