Results 101 to 110 of about 23,308 (300)

Hierarchically Engineered Multi‐Enzyme Nanoreactors for in vitro Drug Biosynthesis and Pathway Transplantation Into Cells

open access: yesAdvanced Materials, EarlyView.
A hierarchically structured metal–organic framework (eMIL) is shown to host the complete six‐enzyme biosynthesis pathway for the anti‐cancer pigment violacein, reshaping reaction dynamics and multiplying in vitro yields. eMIL nanoreactors deliver this reconstituted bacterial multi‐protein system into mammalian cells, where cell‐derived substrates and ...
Ainur Sharip   +12 more
wiley   +1 more source

Mussel‐Inspired and Recyclable Cardanol‐Based Supramolecular Networks for Multifunctional and Sustainable Resins

open access: yesEcoMat
Dynamic covalent epoxy resins integrate the merits of thermoplastics and thermosets, enabling reprocessability while maintaining covalent crosslinking. However, achieving simultaneous shape memory, intrinsic flame retardancy, and antibacterial properties
Yun Hu   +6 more
doaj   +1 more source

Stable waterborne epoxy resins: Impact of toughening agents on coating properties

open access: yesSmart Materials in Manufacturing
Waterborne epoxy coatings are extensively utilized. However, traditional bisphenol A-based formulations are prone to chalking and cracking in low-temperature, high-humidity conditions, which undermines their protective qualities.
Yongshan Zhao   +6 more
doaj   +1 more source

Development of a rubber toughened epoxy adhesive loaded with carbon nanotubes, for aluminium – polymer bonds [PDF]

open access: yes, 2009
This thesis describes the formulation of a ternary thermosetting adhesive which consists of a diglycidyl ether of bisphenol-A (DGEBA) epoxy resin cured with 3,3’-diamino diphenyl sulphone (3,3’-DDS) hardener and modified through the addition of ...
Salinas-Ruiz , Maria del Mar
core  

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

open access: yesAdvanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair   +3 more
wiley   +1 more source

The effect of nano size fillers on electrical performance of epoxy resin

open access: yes, 2012
Epoxy resin is widely used in high voltage apparatus as insulation due to its excellent mechanical, electrical and chemical properties. Fillers are often added to epoxy resin to enhance its mechanical, thermal and chemical properties.
Wang, Qi, Wang, Q
core  

Multifunctionality in Epoxy Resins

open access: yes, 2020
Epoxy resin will continue to be in the forefront of many thermoset applications due to its versatile properties. However, with advancement in manufacturing, changing societal outlook for the chemical industries and emerging technologies that disrupt ...
Nishar Hameed (18924967)   +2 more
core   +1 more source

A Super‐Adhesive Air Filter With Capillarity‐Mediated Spontaneous Particle Absorption via Dynamic Bond Exchange

open access: yesAdvanced Materials, EarlyView.
We address the inherently weak particle adhesion of conventional air filters by coating a dynamically crosslinked adhesive layer that delivers capillarity‐driven strong adhesion and particle absorption mediated by dynamic bond exchange. The resulting enhancement in particle adhesion enables efficient ultrafast (up to 20 m s−1) and omnidirectional ...
Junyong Park   +11 more
wiley   +1 more source

Curing Epoxy Resins by Microwave Radiation

open access: yes, 1998
Rapid prototyping is a generic process for making rapidly and accurately three-dimensional physical objects of almost any shape. Existing rapid prototyping techniques rely on laser and printing techniques.
Berg, Klaus   +2 more
core  

Phosphorus-Free Flame-Retardant Strategies for Epoxy Resins

open access: yes
Driven by the principles of sustainable development and green chemistry, phosphorus-free flame-retardant systems have become a key focus in the development of high-performance polymers because they feature improved ecological safety relative to ...
Hou, Boyou   +7 more
core   +1 more source

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