Results 131 to 140 of about 415,977 (339)

Titration alkalinity of seawater

open access: yesMarine Chemistry, 1993
Abstract The titration system is described that was used to measure the total alkalinity of seawater (TA) during the Joint Global Ocean Flux Study (JGOFS) sponsored by the National Oceanic and Atmospheric Administration (NOAA) in the equatorial Pacific. It consists of a piston titrator, a pH meter, and a glass thermostated cell.
MILLERO, FJ   +3 more
openaire   +3 more sources

Bilayer Solar Crystallizer by a Directional Liquid Transport Fabric for Stable Brine Treatment and Ion Recycling

open access: yesAdvanced Functional Materials, EarlyView.
The unique brine transportation and salt crystallization behavior, that is, the salt is preferred to be crystallized on the surface of the directional liquid transportation fabric, is discovered and investigated in this work. Abstract Directional and asymmetric liquid transport (DALT) materials are promising for human moisture management and ...
Zhang Hanchao   +7 more
wiley   +1 more source

Self‐Assembled Membranes for High Ion Selectivity and Proton Blocking in Electrochemical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Phase‐separated alkyl poly(vinylimidazolium) membranes exhibit exceptional ionic conductivity, counter‐ion selectivity, and proton‐blocking ability by forming stable micro/macrophase‐separated domains. This design overcomes the conductivity–selectivity trade‐off in conventional ion‐exchange membranes (IEMs), offering a new paradigm for high‐performance
Min Gyu Shin   +2 more
wiley   +1 more source

Design and Applications of Multi‐Frequency Programmable Metamaterials for Adaptive Stealth

open access: yesAdvanced Functional Materials, EarlyView.
This article provides a comprehensive overview of metamaterials, including their fundamental principles, properties, synthesis techniques, and applications in stealth, as well as their challenges and future prospects. It covers topics that are more advanced than those typically discussed in existing review articles, while still being closely connected ...
Jonathan Tersur Orasugh   +4 more
wiley   +1 more source

Desalination of seawater using a humidification-dehumidification seawater greenhouse

open access: yesDesalination and Water Treatment, 2009
Agriculture is the sector that consumes over 70% of all freshwater in the world. Taking into account the dominant phenomena of evaporation in arid regions, there is an overconsumption that is reflected by a very pressing need. To this end, the desalination process exploiting solar energy is a promising alternative with strong analysis of the ...
Sabah A. Abdul-Wahab   +5 more
openaire   +2 more sources

Nanobody‐Decorated Lipid Nanoparticles for Enhanced mRNA Delivery to Tumors In Vivo

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents a targeted mRNA‐LNP platform engineered with anti‐PSMA nanobodies for prostate cancer therapy. Using different in vivo models, the authors demonstrate selective uptake and mRNA delivery in PSMA+ cancer cells. However, while targeting is enhanced, mRNA delivery efficacy is limited by tissue penetration, tumor necrosis, and immune ...
Pol Escudé Martinez de Castilla   +16 more
wiley   +1 more source

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