Supramolecular - Nanotechnology

What is Supramolecular Chemistry?

Supramolecular chemistry focuses on the study of molecular assemblies and the interactions between molecules rather than the individual molecules themselves. It involves non-covalent interactions such as hydrogen bonding, van der Waals forces, and ionic interactions. This field is foundational in nanotechnology due to its ability to create complex structures at the nanoscale.

How is Supramolecular Chemistry Applied in Nanotechnology?

Supramolecular chemistry is essential for the assembly of nanoscale materials and devices. It is used to create self-assembling systems that form complex structures with defined shapes and functions. These systems can be used in a variety of applications, including drug delivery, sensors, and nanomachines.

What are the Key Interactions in Supramolecular Chemistry?

The key interactions include hydrogen bonding, metal coordination, hydrophobic forces, van der Waals forces, and electrostatic effects. These interactions enable the formation of host-guest complexes, molecular capsules, and nanotubes, among other structures.

What are Some Examples of Supramolecular Structures?

Examples of supramolecular structures include rotaxanes, catenanes, dendrimers, and fullerenes. These structures exhibit unique properties and functions that are useful in various nanotechnological applications.

What is the Role of Supramolecular Chemistry in Drug Delivery?

In drug delivery, supramolecular chemistry is used to design smart drug delivery systems that can release therapeutic agents in a controlled manner. These systems often rely on stimuli-responsive materials that change their properties in response to environmental factors such as pH, temperature, or light.

How Does Supramolecular Chemistry Contribute to the Development of Nanomachines?

Supramolecular chemistry is pivotal in the development of nanomachines and molecular motors. These tiny devices can perform tasks such as targeted drug delivery, molecular sorting, and even mechanical work at the nanoscale, driven by chemical or physical stimuli.

What are the Challenges in Supramolecular Nanotechnology?

Despite its potential, there are several challenges in this field. These include the stability of supramolecular assemblies in varying environments, the scalability of synthesis, and the precise control over self-assembly processes. Addressing these challenges is crucial for the advancement of nanotechnology applications.

Future Directions in Supramolecular Nanotechnology

The future of supramolecular nanotechnology is promising, with ongoing research focused on creating more sophisticated and functional nanoscale materials. Innovations in bio-inspired systems, adaptive materials, and responsive systems are expected to drive the field forward, leading to new applications in medicine, electronics, and beyond.

Relevant Publications

Chiral Honeycomb Lattices of Nonplanar π-Conjugated Supramolecules with Protected Dirac and Flat Bands.

Issue Release: 2024

Heterocycles as supramolecular handles for crystal engineering: a case study with 7-(diethylamino)coumarin derivatives.

Issue Release: 2024

Supramolecular DNA nanogels through host-guest interaction for targeted drug delivery.

Issue Release: 2024

Collective chiroptical activity through the interplay of excitonic and charge-transfer effects in localized plasmonic fields.

Issue Release: 2024

Pulmonary delivery of icariin-phospholipid complex prolongs lung retention and improves therapeutic efficacy in mice with acute lung injury/ARDS.

Issue Release: 2024

Quest for new generation biocompatible materials: tailoring β-peptide structure and interactions via synergy of experiments and modelling.

Issue Release: 2024

Glassy carbon electrode modified with a film of tetraruthenated nickel(ii) porphyrin located in natural smectite clay\'s interlayer for the simultaneous sensing of dopamine, acetaminophen and tryptophan.

Issue Release: 2024

Thermal deprotonation and condensation of melamine in the presence of indium(III)chloride.

Issue Release: 2024

Sulfonyl γ-AApeptide tools for modulating biology.

Issue Release: 2024

Recent advances in circularly polarized luminescence of planar chiral organic compounds.

Issue Release: 2024

RNA nanotechnology on the horizon: Self-assembly, chemical modifications, and functional applications.

Issue Release: 2024

ROS-responsive hydrogels: from design and additive manufacturing to biomedical applications.

Issue Release: 2024

Encapsulating fullerene into Ti-based metal-organic frameworks with anchored atomically dispersed Pt cocatalysts for efficient hydrogen evolution.

Issue Release: 2024

Insights into water extraction and aggregation mechanisms of malonamide-alkane mixtures.

Issue Release: 2024

Adaptive enzyme-responsive self-assembling multivalent apelin ligands for targeted myocardial infarction therapy.

Issue Release: 2024

Catalytic effect of microflow space for supramolecular block co-polymerization of water-soluble porphyrins.

Issue Release: 2024

Engineered π⋯π interactions favour supramolecular dimers X@[FeL] (X = Cl, Br, I): solid state and solution structure.

Issue Release: 2024

Non-consecutive enzyme interactions within TCA cycle supramolecular assembly regulate carbon-nitrogen metabolism.

Issue Release: 2024

Biomimetic nanoplatforms constructed from dialkylaminostyryl hetarene dyes and phospholipids exhibiting selective fluorescent response to specific proteins.

Issue Release: 2024

Corrigendum to \"Sodium alginate/N-(vinylcaprolactam) based supramolecular self-assembled subcutaneously administered insitu formed gels depot of 5-fluorouracil: Rheological analysis, invitro cytotoxic potential, invivo bioavailability and safety evaluation\" [Int. J. Biol. Macromol. 211 (2022) 425-440].

Issue Release: 2024

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