4.7 Article

Urea as a Hydrogen Bond Producer for Fabricating Mechanically Very Strong Hydrogels

Related references

Note: Only part of the references are listed.
Article Polymer Science

Hydrogen-Bonding Bottlebrush Networks: Self-Healing Materials from Super-Soft to Stiff

Renxuan Xie et al.

Summary: The impact of polymer architecture on network dynamics and self-healing is examined using bottlebrushes containing side chains functionalized with 2-ureido-4[1H]-pyrimidinone (UPy). Decorating bottlebrush polymers with hydrogen bonds allows for independent manipulation of network dynamics and mechanical moduli.

MACROMOLECULES (2022)

Article Nanoscience & Nanotechnology

Tough Wet Adhesion of Hydrogen-Bond-Based Hydrogel with On- Demand Debonding and Efficient Hemostasis

Xiaodong Wang et al.

Summary: In this study, a hydrogen-bond-based hydrogel with tough wet adhesion was developed. The adhesion of the hydrogel can be adjusted by Zn2+ ions. The hydrogel exhibits strong adhesion to both wet and dry tissues and maintains stable adhesion in underwater and various wet environments. Additionally, the hydrogel shows efficient hemostasis in mouse models.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Multidisciplinary Sciences

Crossover from hydrogen to chemical bonding

Bogdan Dereka et al.

Summary: The study focuses on the vibrational potential of a bare short H-bond in water, revealing superharmonic behavior of proton motion strongly coupled with donor-acceptor stretching and disappearing on H-bond bending. By combining high-level quantum-chemical calculations, a distinct crossover in spectroscopic properties from conventional to short strong H-bonds is demonstrated, identifying where hydrogen bonding ends and chemical bonding begins.

SCIENCE (2021)

Article Chemistry, Multidisciplinary

High-Performance Polymeric Materials through Hydrogen-Bond Cross-Linking

Pingan Song et al.

ADVANCED MATERIALS (2020)

Article Nanoscience & Nanotechnology

Ultrafast and Programmable Shape Memory Hydrogel of Gelatin Soaked in Tannic Acid Solution

Shurui Yang et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Polymer Science

Tough, Stimuli-Responsive, and Biocompatible Hydrogels with Very High Water Content

Tianqi Liu et al.

MACROMOLECULAR RAPID COMMUNICATIONS (2018)

Article Polymer Science

Chain Entanglements and Hydrogen Bonds in Carbopol Microgel Reinforced Hydrogel

Xiuyin Zhang et al.

MACROMOLECULAR CHEMISTRY AND PHYSICS (2016)

Article Chemistry, Multidisciplinary

A Mechanically Strong, Highly Stable, Thermoplastic, and Self-Healable Supramolecular Polymer Hydrogel

Xiyang Dai et al.

ADVANCED MATERIALS (2015)

Article Multidisciplinary Sciences

A self-healable and highly stretchable supercapacitor based on a dual crosslinked polyelectrolyte

Yan Huang et al.

NATURE COMMUNICATIONS (2015)

Review Biochemistry & Molecular Biology

Carbon-Oxygen Hydrogen Bonding in Biological Structure and Function

Scott Horowitz et al.

JOURNAL OF BIOLOGICAL CHEMISTRY (2012)

Article Chemistry, Multidisciplinary

Definition of the hydrogen bond (IUPAC Recommendations 2011)

Elangannan Arunan et al.

PURE AND APPLIED CHEMISTRY (2011)

Review Chemistry, Multidisciplinary

Supramolecular Interactions in Chemomechanical Polymers

Hans-Joerg Schneider et al.

ACCOUNTS OF CHEMICAL RESEARCH (2009)

Article Chemistry, Physical

Cooperative hydrogen bonds of macromolecules. 3. A model study of the proximity effect

Jaroslav Kriz et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2007)

Article Biochemistry & Molecular Biology

Cooperative effects in hydrogen-bonding of protein secondary structure elements: A systematic analysis of crystal data using Secbase

O Koch et al.

PROTEINS-STRUCTURE FUNCTION AND BIOINFORMATICS (2005)

Article Biochemistry & Molecular Biology

Rapid dissolution of cellulose in LiOH/Urea and NaOH/Urea aqueous solutions

J Cai et al.

MACROMOLECULAR BIOSCIENCE (2005)

Review Chemistry, Multidisciplinary

Cellulose: Fascinating biopolymer and sustainable raw material

D Klemm et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2005)

Article Polymer Science

Novel fibers prepared from cellulose in NaOH/urea aqueous solution

J Cai et al.

MACROMOLECULAR RAPID COMMUNICATIONS (2004)

Article Polymer Science

Dissolution and regeneration of cellulose in NaOH/thiourea aqueous solution

LN Zhang et al.

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS (2002)

Article Chemistry, Multidisciplinary

Dissolution of cellose with ionic liquids

RP Swatloski et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2002)

Review Polymer Science

Structure formation of regenerated cellulose materials from NMMO-solutions

HP Fink et al.

PROGRESS IN POLYMER SCIENCE (2001)

Review Chemistry, Multidisciplinary

Self-assembly in synthetic macromolecular systems via multiple hydrogen bonding interactions

DC Sherrington et al.

CHEMICAL SOCIETY REVIEWS (2001)

Article Multidisciplinary Sciences

Helical self-assembled polymers from cooperative stacking of hydrogen-bonded pairs

JHKK Hirschberg et al.

NATURE (2000)