Results 71 to 80 of about 7,836 (232)

Geopolymers as a Sustainable Chemical Platform: From Building Materials to Advanced Functional Applications

open access: yesThe Chemical Record, EarlyView.
Geopolymers are presented as a chemically programmable platform whose properties emerge from activation chemistry, nanoscale disorder, and interfacial design. The review highlights sustainability challenges, the shift toward nanoengineered and hybrid systems, and the rise of halloysite‐based architectures enabling tunable structures across scales for ...
Martina Maria Calvino   +4 more
wiley   +1 more source

Effect of pouring temperature on thixotropic microstructure formation of AZ91

open access: yes, 2007
The effect of pouring temperature on thixotropic microstructure of AZ91 was investigated. The results show that the pouring temperature has a pronounced effect both on microstructural morphology and grain size.
Ning, Zhiliang   +4 more
core  

Thixotropic Supramolecular Gel Based on l-Lysine Derivatives

open access: yes, 2015
The dimer l-lysine derivatives, in which two Nα,Nε-diacyl-l-lysines were crosslinked by calcium ion, were synthesized through a simply synthetic procedure and their gelation properties were examined.
Masahiro Suzuki   +2 more
core   +1 more source

Electrolyte Design Strategies for High‐Energy‐Density Li/Na/K‐Metal Batteries Toward Grid‐Scale Energy Storage: From Liquid to Solid

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
This review summarizes key parameters including cathode loading and electrolyte consumption, clarifies the practical application scope of alkali metal batteries, and research progress on advanced electrolytes for grid‐scale energy storage systems. The growing demand for grid‐scale battery energy storage systems (BESSs) has prompted researchers to turn ...
Hui Shao, Zhiwei Ni, Jinkui Feng
wiley   +1 more source

Thixotropic Behaviour of Petroleum Jelly [PDF]

open access: yesNature, 1949
IF the term ‘thixotropy' be restricted to Freundlich‘s original definition of reversible sol-gel transformation, a peculiar manifestation of this property is strikingly shown by petroleum jelly at varying rates of shear. The phenomenon can be demonstrated with no more elaborate apparatus than a 100-c.c.
openaire   +2 more sources

Turbulent Pipe Flow of Thixotropic Fluids

open access: yes
31 pagesComplex materials with internal microstructure such as suspensions and emulsions exhibit time-dependent rheology characterized by viscoelasticity and thixotropy.
Nicky Eshtiaghi   +4 more
core   +1 more source

Simple Guanosine—Amino Acid Hybrids as Low Molecular Weight Hydrogelators

open access: yesChemistry – A European Journal, Volume 32, Issue 23, 16 June 2026.
Unexplored guanosine‐amino acid derivatives act as low molecular weight hydrogelators. Gelation is triggered by K+ ions and pH changes and relies on G‐quadruplex formation. Small changes in the amino acid structure have a strong impact on the mechanical properties of the gels.
Silvia Pieraccini   +6 more
wiley   +1 more source

3D‐Printed Piezoionic/Bioelectronic Hydrogel for Electro‐Metabolic Regulation of Osteogenic Differentiation

open access: yesAdvanced Healthcare Materials, Volume 15, Issue 24, 25 June 2026.
A 3D‐printed piezoionic GPMx hydrogel enables stable electromechanical signal generation under mechanical loading, exhibiting long‐term durability and low fatigue. As a bioactive patch, it restores endogenous bioelectricity to stimulate osteogenesis via Ca2+ influx and mitochondrial activation, while simultaneously enabling label‐free alkaline ...
Sayan Deb Dutta   +3 more
wiley   +1 more source

Thixotropic effects in a clay-water system

open access: yes, 1968
Fundamental aspects of thixotropic phenomena are described, and previous investigations of thixotropic behavior in soil systems are summarized. The complex nature of the thixotropic phenomena as well as its general occurrence in fine grained soils is ...
Mathes, John Arthur
core  

Fenomena Thixotropic Pada Lempung Sensitive

open access: yes, 2017
Prakiraan daya dukung ultimit tiang dilakukan dengan pendekatan teoritis dan aktual dimana pendekatan teoritis dilakukan dengan mengolah data pemeriksaan parameter tanah di lapangan dan atau di laboratorium.
Marzuki, Ahmad
core   +1 more source

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