Results 191 to 200 of about 65,640 (354)

Separation of Antimony from Tin by Ion-Exchange Resins

open access: bronze, 1953
Kenjiro Kimura   +3 more
openalex   +2 more sources

Chitosan, Gelatine, and Cellulose Based Hydrogels for the Removal of Potentially Toxic Elements from Aquaculture Water: A Comparative Study

open access: yesAdvanced Sustainable Systems, EarlyView.
Hydrogels made of chemically modified biopolymers are easy to prepare and cost‐effective, they have proven to be effective materials for the simultaneous removal of seven potentially toxic elements (PTEs) from ultrapure and real water samples. The cellulose‐based one seems the best for single treatments while the gelatine‐based one seems the most ...
Monica Rigoletto   +6 more
wiley   +1 more source

Sustainable 3D‐Printed Platforms with Durable Photocatalytic Coatings for Efficient Water Treatment

open access: yesAdvanced Sustainable Systems, EarlyView.
This work presents a sustainable 3D‐printed scaffold with a bioinspired, wear‐resistant surface for photocatalyst coatings. The nano‐enabled scaffolds demonstrate exceptional stability, maintaining performance after 30 cycles of chemical regeneration and UV irradiation, while achieving a removal efficiency of 93%.
Yalda Majooni   +3 more
wiley   +1 more source

Separation of sulfate and tellurate ions by the ion exchange resin method

open access: bronze, 1958
Kenjiro Kimura   +3 more
openalex   +2 more sources

Fabrication of Superinsulating Poly(Urethane‐Isocyanurate) Aerogels Derived from Upcycled Polycarbonate

open access: yesAdvanced Sustainable Systems, EarlyView.
Bisphenol‐A polycarbonate is upcycled via a simple one‐pot reaction into an aromatic Mannich polyol, which serves as a precursor for fabricating poly(urethane‐isocyanurate) (PUR‐PIR) aerogels. PUR‐PIR aerogels, prepared with different isocyanate indices, exhibit high porosities, high specific surface areas, ultralow thermal conductivity, and excellent ...
Ivona Glišić   +5 more
wiley   +1 more source

Preliminary flight prototype potable water bactericide system [PDF]

open access: yes
The development, design, and testing of a preliminary flight prototype potable water bactericide system are described. The system is an assembly of upgraded canisters composed of: (1) A biological filter; (2) an activated charcoal and ion exchange resin ...
Allen, E. T., Jasionowski, W. J.
core   +1 more source

Etherification of Bio‐Based Furanic Compounds via Continuous Flow

open access: yesAdvanced Sustainable Systems, EarlyView.
A comprehensive investigation on the etherification of bio‐based furanic compounds using a continuous flow apparatus. Reaction conditions are optimized for the synthesis of BEMF and then used to obtain a library of BAMFs. Additionally, the self‐etherification of HMF to produce OBMF is explored both in heterogeneous and by employing the homogeneous ...
Davide Dalla Torre   +4 more
wiley   +1 more source

Laser‐Induced Graphene from Wood‐Based Composites: Integrating Circuits in Bioderived Furniture

open access: yesAdvanced Sustainable Systems, EarlyView.
This study investigates fully bioderived wood panels made with resin from Jatropha curcas L., onto which conductive laser‐induced graphene (LIG) tracks are directly scribed. The findings obtained on functional circuits ‐ including LEDs and humidity sensors ‐ showcase the viability of combining LIG with renewable substrates for potentially sustainable ...
Anna Chiara Bressi   +5 more
wiley   +1 more source

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