Hydrophobic properties
Fabrication of a silica aerogel and examination of its hydrophobic properties via contact angle and 3M water repellency tests
... Hydrophobic properties. Surfaces are known to interact with their environment in a variety of ways. One central concept governing such interactions is the minimization of the interfacial surface-free energy ...
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Hydrophobic Properties of tRNA with Varied Conformations Evaluated by an Aqueous Two-Phase System
... We successfully characterized the surface net hydrophobicity (HFS) and the local hydrophobicity (LH) of tRNA by using the PEG/Dex ATPS method. The HFS value and the LH value were found to vary depending on the ...
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EPDM insulator loses it hydrophobic properties more
... The hydrophobic characteristics were studied by measuring the contact angle along the insulator surface before and after the accelerated aging of the ...it hydrophobic properties more proportional to ...
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The Change in the Hydrophobic Properties of Track Membranes as a Result of Directional Modification By a Low-Energy Ion Beam
... Our results of using radiation modification of the surface of track membranes for the purpose of increasing hydrophobic properties are highly positive. During the tests, the filtering characteristics of the ...
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Molecular size distribution and hydrophilic and hydrophobic properties of humic acids isolated from forest soil
... and hydrophobic properties and the degree of polydispersity of humic acids depending on their degree of maturity and the properties of the plant material participating in the process of ...the ...
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Class Padlet
... • Amphipathic phospholipids have hydrophilic and hydrophobic properties• The fluidity of membranes allows materials to be taken into cells by endocytosis or released by exocytosis.. Ves[r] ...
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Fabrication of superhydrophobic and antibacterial surface on cotton fabric by doped silica based sols with nanoparticles of copper
... hydrophobic properties of the surface fabricated on cotton samples were analyzed and compared via the scanning electron microscopy, the transmission electron microscopy, the scanning probe microscopy, with ...
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Effect of Laser Texturing Parameters on Wettability of Nickel Surface
... the properties of ...the hydrophobic properties of the surface, the contact angle with water up to 152˚ and the roll angle is less than 2˚, and with the increase of the laser texturing speed, the ...
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Synthesis of Methylacrylate and Acrylic Acid Copolymers and Their Application as Materials for Restoration
... it possible to obtain materials in a wide range of hydrophilic-hydrophobic properties. This opens interesting ways of practical application of this copolymer in the practice of restoration and conservation ...
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Bacterial Nanoparticle As a Vaccine for Meningococcal Disease
... with hydrophobic properties can binds to the 4×phosphate acyl chain from LPS, this interaction causes a flip-flop effect on the membrane and thus the outer layer surrounding the inner layer, when the area ...
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Hydrothermally Grown ZnO Micro/Nanotube Arrays and Their Properties
... In summary, ZnO micro/nanotube arrays have been suc- cessfully synthesized via a simple hydrothermal method on a zinc foil substrate. As-synthesized micro/nanotubes are single crystals with growth directions along the ...
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Class Padlet
... • Amphipathic phospholipids have hydrophilic and hydrophobic properties• The fluidity of membranes allows materials to be taken into cells by endocytosis or released by exocytosis.. Ves[r] ...
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Effect of the Morphology of Leather Surface on the Hydrophobic Hydrophilic Properties
... hydrophilic properties, determines the wetting regime and duration of the induction period of changeover from heterogeneous to homogeneous ...stable hydrophobic properties after application of ...
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Preparation of Copper Based Superhydrophobic Surfaces by Jet Electrodeposition
... The static CAs of the pure copper substrate, copper deposits, and modified copper-based hydrophobic surfaces were separately detected by dripping distilled water onto the sample surfaces. As shown in Fig. 6, after ...
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Solubilisation of Hydrophobic Drugs by Saponins
... very hydrophobic (log P>4), whereas the model compounds used by Walthelm et ...the hydrophobic nature of fenofibrate and danazol renders their incorporation in the saponin micelles energetically ...
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Robustness of Hydrophobic and Oleophobic Fabrics.
... Experiments were conducted with the robustometer, where the PTFE film (top) and single layer of woven fabric (bottom) made of monofilaments acted as the two substrates, and three liquids (water, Kaydol, dodecane) with ...
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Hydrophobic Paper from the Wax of Colocasia esculenta (Taro Leaf) and Chitin from Crab Shell
... Ash content was determined by charring the sample and the initial and final weight of the sample was recorded in the process. This specifies method for determination of the residue of the paper (ash content) on ignition ...
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Investigations of ion channels with computational simulations and biochemical experiments
... ion properties in small pores is important for understanding the behavior of biological ion ...small, hydrophobic pores exclude water and ions even if they are physically large enough to accommodate them, a ...
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Exposure of the hydrophobic components of porcine lung surfactant to oxidant stress alters surface tension properties
... These results suggest that the effect of oxidants on lung surfactant function is due, in part, to effects on the phospholipid components and that acute pulmonary inflammation accompanied[r] ...
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Journal of Applied Pharmaceutical Science
... This is based on the interfacial disposition of a polymer following displacement of a semi-polar solvent miscible with water from a lipophilic solution. This method involves the use of an organic phase, which is ...
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