Multifunctional Polymer-Free Mineral Plastic Adhesives Formed by Multiple Noncovalent Bonds

Yang, Jiaojiao (author): Uppsala universitet,Nanoteknologi och funktionella material,State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, P. R. China,Nanotechnology and Functional Materials

Chen, Song (author): Physical Chemistry, University of Konstanz, Universitätsstraße 10, Konstanz, 78457, Germany

Cölfen, Helmut (author): Physical Chemistry, University of Konstanz, Universitätsstraße 10, Konstanz, 78457, Germany

Welch, Ken, 1968- (author): Uppsala universitet,Nanoteknologi och funktionella material

Strömme, Maria, 1970- (author): Uppsala universitet,Nanoteknologi och funktionella material

(creator_code:org_t)

2020-01-20
2020
English.
In: ACS Applied Materials and Interfaces. - : American Chemical Society (ACS). - 1944-8244 .- 1944-8252. ; 12:6, s. 7403-7410

Related links:: https://urn.kb.se/re...; show more...; https://doi.org/10.1...; show less...

Abstract Subject headings

Supramolecular adhesives have attracted a great deal of attention in recent years, resulting in their development for different applications. However, creating supramolecular adhesives with reversible and reusable properties is still a challenge. Here, a synthesis route to obtain supramolecular adhesives is presented in which no polymeric compounds are involved in the preparation. The adhesive is formed by intermolecular coulomb forces between amorphous magnesium carbonate nanoparticles and the low-molecular-weight drug ibuprofen, which results in an amorphous composite material that is transparent, shapeable, stretchable, and self-healing, making it reusable. It is demonstrated that this hybrid material provides a simple means of gluing a wide variety of materials, including metals, glass, paper, and plastics, and that is reversible and possesses reusability. The material disrupts the traditional concept of polymer-based adhesives and may be used as a sustainable mineral plastic in applications such as 3D printing.

By the author/editor: Yang, Jiaojiao; Chen, Song; Luo, Jun; Persson, Cecilia; Cölfen, Helmut; Welch, Ken, 1968 ...; show more...; Strömme, Maria, ...; show less...

About the subject

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