Bioinspired nanofilament coatings for scale reduction on steel

• Siad Dahir Ali,
• Mette Heidemann Rasmussen,
• Jacopo Catalano,
• Christian Husum Frederiksen and
• Tobias Weidner

Beilstein J. Nanotechnol. 2025, 16, 25–34, doi:10.3762/bjnano.16.3

• stability on steel. Our study demonstrates the successful coating of stainless steel with SNFs, achieving super-hydrophobicity and resilience under high shear stress and explosion/decompression tests. Scaling experiments reveal a 75.5% reduction in calcium carbonate deposition on SNF-coated steel surfaces

• : bioinspired materials; calcium carbonate; offshore assets; stainless-steel coating; super-hydrophobicity; Introduction Small animals, such as insects, springtails (Collembola), and other hexapods, have distinctly large surface-to-volume ratios. This characteristic imposes significant challenges in terms of

• shear stress at the plate is reported in Figure 2D for different angular velocities and corresponding volumetric flow rates. Super-hydrophobicity of SNF coatings on steel Figure 3A shows a scanning electron microscopy (SEM) image of a stainless-steel surface coated with SNFs. The wire-type structures

Roll-to-roll fabrication of superhydrophobic pads covered with nanofur for the efficient clean-up of oil spills

• Patrick Weiser,
• Robin Kietz,
• Marc Schneider,
• Matthias Worgull and
• Hendrik Hölscher

Beilstein J. Nanotechnol. 2022, 13, 1228–1239, doi:10.3762/bjnano.13.102

• on top of the nanofur are around the super hydrophobicity limit of 150° (see Figure 3b). This makes droplets easily roll off a sample even at minimal tilt (see the video in Supporting Information File 1). Contact angles were measured on a Dataphysics OCA 20 contact angle measurement machine using

Topochemical engineering of composite hybrid fibers using layered double hydroxides and abietic acid

• Liji Sobhana,
• Lokesh Kesavan,
• Jan Gustafsson and
• Pedro Fardim

Beilstein J. Nanotechnol. 2019, 10, 589–605, doi:10.3762/bjnano.10.60

• hydrophobic molecules on pulp was carefully controlled as the adhesion was steered by self-directed –COOH…OH hydrogen bonding. This SA-LDH-CEL hybrid material offered super-hydrophobicity. We have decided to extend this research using another environmentally friendly natural fatty acid, namely abietic acid

Ultralight super-hydrophobic carbon aerogels based on cellulose nanofibers/poly(vinyl alcohol)/graphene oxide (CNFs/PVA/GO) for highly effective oil–water separation

• Zhaoyang Xu,
• Huan Zhou,
• Sicong Tan,
• Xiangdong Jiang,
• Weibing Wu,
• Jiangtao Shi and
• Peng Chen

Beilstein J. Nanotechnol. 2018, 9, 508–519, doi:10.3762/bjnano.9.49

• aerogel exhibited a porous structure and super-hydrophobicity and showed high selectivity and outstanding oil absorption capacities for various types of organic solvents and oils. Considering its inexpensive raw materials, green synthetic method, and high performance, the CNF/PVA /GO carbon aerogel shows

• found to be approximately 156°. It is found that the water contact angle on the external surfaces do not show any obvious change with time. These results further confirm the excellent super-hydrophobicity stability of the carbon aerogels examined in this work. Besides, the porous skeleton of the CNF/PVA

• , lightweight and porous CNF/PVA/GO carbon aerogel has been prepared via a simple freeze-drying process and carbonization treatment. The obtained three-dimensional carbon aerogels exhibited a low density of 18.41 mg cm−3 and excellent super-hydrophobicity with a water contact angle of 156°. The super

Vapor-phase-synthesized fluoroacrylate polymer thin films: thermal stability and structural properties

• Paul Christian and
• Anna Maria Coclite

Beilstein J. Nanotechnol. 2017, 8, 933–942, doi:10.3762/bjnano.8.95

• chemical vapor deposition (iCVD) were investigated. PFDA polymers are known for their interesting crystalline aggregation into a lamellar structure that induces super-hydrophobicity and oleophobicity. Nevertheless, when considering applications which involve chemical, mechanical and thermal stresses, it is

Synthesis of boron nitride nanotubes and their applications

• Saban Kalay,
• Zehra Yilmaz,
• Ozlem Sen,
• Melis Emanet,
• Emine Kazanc and
• Mustafa Çulha

Beilstein J. Nanotechnol. 2015, 6, 84–102, doi:10.3762/bjnano.6.9

• substrate where the contact angle was found to be more than 170° [8]. The origin of this super hydrophobicity was attributed to the surface morphology and adsorption capacity of BNNTs for airborne molecules [9]. BNNTs were also used to prepare composite materials to enhance their physical properties. Bansal