Results 71 to 80 of about 61,544 (244)

Linking Polyelectrolyte Modification and Enzyme‐Catalyzed Phenolic Acid Functionalization of Cellulose Fiber for Functional Foams

open access: yesAdvanced Materials Technologies, EarlyView.
Cellulose fibers functionalized using cationic poly(Dimethyldiallylammonium chloride) (polyDADMAC) and laccase‐mediated ferulic acid system are processed into foams using different surfactants (Anionic, cationic, and non‐ionic). Fiber–surfactant interactions influence foam stabilization and porous structure formation during convective drying, producing
Abirami Senthil   +4 more
wiley   +1 more source

A sorbent modified with melatonin and lithium: in vitro investigation of the effect on hemostatic reactions

open access: yesСибирский научный медицинский журнал
Aim of the study was to evaluate the effect of lithium- and melatonin-containing sorbent based on aluminum oxide and polydimethylsiloxane on changes in the number of platelets during hemosorption modeling and on the features of the hemostatic response ...
A. P. Momot   +9 more
doaj   +1 more source

Pilot-scale testing of a new sorbent for combined SO{sub 2}/NO{sub x} removal. Final report

open access: yes, 1994
A new regenerable sorbent concept for SO{sub 2} and NOx removal was pilot-tested at Ohio Edison`s Edgewater generating station at a 1.5 to 2-MW(e) level.
Nelson, S. Jr.
core   +1 more source

Chitin‐Chitosan Cryogels for the Reversible Sequestration and Recovery of Heavy Metals From Wastewater

open access: yesAdvanced Materials Technologies, EarlyView.
Chitin‐chitosan cryogels with degrees of N‐acetylation from 12.2% to 71.4% are fabricated by dissolution, coagulation and lyophilization for the sequestration of heavy metals from water. Colorimetry and differential pulse voltammetry showed controlled adsorption and desorption capacities for As5+, Co2+ and Cu2+, making this material attractive for ...
Marta García‐Castrillo   +4 more
wiley   +1 more source

Removal of Co-Occurring Microplastics and Metals in an Aqueous System by Pristine and Magnetised Larch Biochar

open access: yesMicroplastics
Microplastics and metals are increasingly recognised as major water contaminants with profound environmental and health consequences. The environmental co-occurrence of microplastics and metals are well documented in waterways, including urban runoff ...
Stuart Cairns   +3 more
doaj   +1 more source

Assessment of spent mushroom substrate as sorbent of fungicides: Influence of sorbent and sorbate properties

open access: yes, 2012
The capacity of spent mushroom substrate (SMS) as a sorbent of fungicides was evaluated for its possible use in regulating pesticide mobility in the environment.
Sánchez-Martín, M.J. [0000-0002-8304-1232]   +3 more
core   +1 more source

Composite sorbent for liquidation of oil pollution

open access: yes, 2021
A method of effective elimination and localization of oil spills using a composite sorbent has been developed. The resulting material consists of polymer waste, mineral filler and surfactant.
Irina Isaeva   +3 more
core   +1 more source

Toward Mechanical Intelligence in Robotics

open access: yesAdvanced Robotics Research, EarlyView.
Robots can use their physical bodies to perform functions usually assigned to electronic sensors and controllers. This perspective defines mechanical intelligence through three core operations: filtering inputs, routing mechanical signals, and switching between states.
Xinyi Yang   +5 more
wiley   +1 more source

Mercury removal over waste-derived sorbent in oxy-fuel combustion flue gas and its regeneration performance

open access: yesMeitan xuebao
Oxy-fuel combustion is a promising carbon capture technology. However, elemental mercury (Hg0) present in oxy-fuel combustion flue gas poses significant safety risks due to its potential to cause embrittlement of aluminum-based CO2 compression equipment ...
Yang XU   +5 more
doaj   +1 more source

Analysis of the effectiveness of polypropylene fibers usage as sorbents of oil spills resulting from the transport accide / Polipropileno pluošto naudojimo efektyvumas išsiliejus naftai transporto objektuose

open access: yesMokslas: Lietuvos Ateitis, 2013
The effectiveness of polypropylene fibers as sorbents of oil-water emulsions was the object of the research in the present publication. Thus the sorption capacity of the synthetic material of the regional production with for emulsions of different ...
Jerzy Sęk, Olga Shtyka, Kamila Szymczak
doaj   +1 more source

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