Supramolecular Self-Assembly of Macroscopic Tubes
Jan 02, 2004 · The macroscopic molecular self-assembly of an amphiphilic hyperbranched copolymer in acetone generated multiwalled tubes millimeters in diameter and centimeters in length. The thickness of the tube walls approaches 400 nanometers, and the walls have an inhomogeneous lamella structure that alternates between ordered hydrophilic domains and sp.info Supramolecular Self-Assembly of Macroscopic Tubes In supramolecular materials, molecules self-assemble into large structures driven by non-covalent interactions yielding functional assemblies. sp.info Supramolecular Self-Assembly of Macroscopic Tubes - Jan 01, 2004 · Supramolecular Self-Assembly of Macroscopic Tubes - NASA/ADS. The macroscopic molecular self-assembly of an amphiphilic hyperbranched copolymer in acetone generated multiwalled tubes millimeters in diameter and centimeters in length. The thickness of the tube walls approaches 400 nanometers, and the walls have an inhomogeneous lamella sp.info Macroscopic Supramolecular Assembly and Its ApplicationsSep 30, 2017 · Macroscopic supramolecular assembly (MSA) has been a recent progress in supramolecular chemistry. MSA mainly focuses on studies of the building blocks with a size beyond ten micrometers and the non-covalent interactions between these interactive building blocks to form ordered structures.
Macroscopic Supramolecular Assembly and Its
Dec 20, 2017 · Macroscopic supramolecular assembly (MSA) has been a recent progress in supramolecular chemistry. MSA mainly focuses on studies of the building blocks with a size beyond ten micrometers and the non-covalent interactions between these interactive building blocks to form ordered structures. MSA is essential to realize the concept of “self-assembly sp.info ScienceTY - JOUR T1 - Supramolecular Self-Assembly of Macroscopic Tubes JF - Science JO - Science SP - 65 LP - 67 DO - 10.1126/science.1090763 VL - 303 IS - 5654 AU - Yan, Deyue AU - Zhou, Yongfeng AU -sp.info Comparative Study on the Supramolecular Aug 31, 2018 · Self-assembly phenomena are ubiquitous in many fields, such as materials science, chemistry, and biology. 1 Nature has provided many cases that well elucidate this concept, for example, membrane structures in the endoplasmic reticulum and stem cells. 2 The assembled structures can be precisely controlled by the ingenious design of the building units. sp.info Multiscale fibers via supramolecular self-assembly of Jun 01, 2013 · In diluted solution (below 0.086 g/mL), the discotic molecule tend to self-assemble into nanofibers. As the concentration increased (0.086–0.28 g/mL), it exhibits supramolecular liquid crystalline phase with microfiber texture. While, solid power under circumstance with 83% relative humidity favors the formation of rod-like shaped polymorphic crystals in macroscopic
Supramolecular polymer chemistry:From structural
Jan 01, 2020 · Crystallization-driven living self-assembly of the block copolymers containing core-forming polyferrocenylsilane may be also applicable to other crystalline-coil block copolymer systems . This method offers a feasible and general method to realize the precise self-assembling process . More protocols are expected to be established to control the self sp.info Chirality manipulation of supramolecular self-assembly supramolecular handedness manipulation on the basis of the crystalline self-assembly of CDs. The following contents are included:(1) brief introduction of HeK rule in predicting the sign of induced circularl dichroism (ICD); (2) supramolecular chirality of the crystalline self-assembly on the basis of the host-guestsp.info Deyue Yan - Google ScholarSupramolecular self-assembly of macroscopic tubes. D Yan, Y Zhou, J Hou. Science 303 (5654), 65-67, 2004. 488: Journal of colloid and interface science 325 (2), 371-376, 2008. 328: Supramolecular self‐assembly of giant polymer vesicles with controlled sizes. Y Zhou, D Yan. Angewandte Chemie 116 sp.info Hierarchical Self-Assembly of F-Actin and Cationic Lipid Self-assembly of amphiphilic molecules constitutes one of the most fundamental mechanisms for the construction of soft condensed matter materials. The distinct geometries adapted by lipids are typically described within a consistent framework of continuum elastic models of
Hierarchical Assembly of a Dual-responsive Macroscopic
Jan 15, 2015 · The composition variation with the normalized height of the final solvent in a tube is Zhou, Y. & Hou, J. Supramolecular self-assembly of macroscopic tubes. Natural Science Foundation of sp.info Yongfeng Zhou - Google ScholarSelf‐assembly of hyperbranched polymers and its biomedical applications. Y Zhou, W Huang, J Liu, X Zhu, D Yan. Advanced materials 22 (41), 4567-4590. , 2010. 524. 2010. Supramolecular self-assembly of macroscopic tubes. D Yan, Y Zhou, J Hou. Science 303 (5654), 65-67.sp.info Self-Assembly of Hyperbranched Polymers SpringerLinkJun 20, 2015 · Self-assembly of hyperbranched polymers is a process in which amphiphilic hyperbranched polymers spontaneously form ordered aggregates at all scales and dimensions by intermolecular noncovalent interactions including van der Waals interaction, Coulomb interaction, hydrophobic interaction, π–π stacking, and so on.sp.info The Design of Dissipative Molecular Assemblies Driven by Dec 09, 2019 · In supramolecular materials, molecules self-assemble into large structures driven by non-covalent interactions yielding functional assemblies. 1 Such non-covalent interactions include hydrogen bonding, van der Waals interactions, the hydrophobic effect, electrostatic attraction, as well as others.
Self-Assembled Supramolecular Nanotube Yarn
through the macroscopic bundled tubular structures. These results provided the new horizon of hierarchical self-assembly and the continuous spinning of microscopic yarns from the solution of self-assembled small amphiphilic molecules opens a new strategy for building the nanoscale assemblies into ordered macroscopic supramolecular materials.sp.info 3D Printing of Supramolecular Polymer Hydrogels with Jan 15, 2021 · The tube is built from a hydrogel in which extremely long supramolecular nanofibers are aligned using weak shear forces, followed by radial growth of thermoresponsive polymers from their surfaces. The hierarchically ordered tube exhibits reversible anisotropic actuation with changes in temperature, with much greater contraction perpendicular to the sp.info Molecular_self-assembly - chemeurope
- Supramolecular Systems
Challenges and breakthroughs in recent research on self Mar 13, 2008 · They have reported a series of results based on visual models of supramolecular self-assembly. One example of their work is shown in figure figure43 43 and is based on millimeter-sized hexagonal sections bearing hydrophilic and hydrophobic faces in an alternating arrangement . Upon positioning of these pieces at an interface of hydrophobic perfluorodecalin sp.info
Bottom-Up:Can Supramolecular Tools Deliver
Hierarchical Assembly of a Dual-responsive Macroscopic
Yan D., Zhou Y. & Hou J. Supramolecular self-assembly of macroscopic tubes. Science 303, 65–67 (2004). Che Y., Datar A., Balakrishnan K. & Zang L. Ultralong nanobelts self-assembled from an asymmetric perylene tetracarboxylic diimide. J. Am. Chem. Soc. 129, 7234–7235 (2007).sp.info Amphiphilic star‐block copolymers based on a Many supramolecular aggregates with diverse structures and morphologies have been formed through self-assembly of amphiphilic dendritic polymers, sp.info Synchronized Self-Assembly ScienceSynchronized self-assembly. In the study by Capito et al., macroscopic sacs and membranes are prepared when a solution of macromolecules contacts a solution of self-assembling molecules (bottom).Upon contact (A), the components are attracted by electrostatics (B) and instantly form a diffusion barrier (C).Sustained membrane growth proceeds by release of sp.info Domain-selective thermal decomposition within Dec 20, 2021 · Self-assembly of small molecules in water offers a bottom-up strategy to generate highly ordered nanostructures with dimensions on molecular (<10 nm) length scales 1,2,3.The surface chemistries of
Jun 01, 2019 · Supramolecular chemistry specializes in non-covalent interactions. These weak and reversible forces—such as hydrogen bonds, hydrophobic forces, van der Waals forces, and metal–ligand coordination—are key to understanding biological processes and self-assembling systems, and to constructing complex materials and molecular machinery.sp.info