Results 31 to 40 of about 394,770 (307)
Electrochemical reduction of nitrate has broad application prospects. However, in traditional electrochemical reduction of nitrate, the low value of oxygen produced by the anodic oxygen evolution reaction and the high overpotential limit its application.
Bing Cui +4 more
doaj +1 more source
ABSTRACT Seawater has occupied an ambiguous place in anthropological categories of “nature” and “culture.” Seawater as nature appears as potentiality of form and uncontainable flux; it moves faster than culture—with culture frequently figured through land‐based metaphors—even as culture seeks to channel water's (nature's) flow.
openaire +4 more sources
Marine bivalve geochemistry and shell ultrastructure from modern low pH environments [PDF]
. Bivalve shells can provide excellent archives of past environmental change but have not been used to interpret ocean acidification events. We investigated carbon, oxygen and trace element records from different shell layers in the mussels Mytilus ...
Baggini, C +8 more
core +2 more sources
Near infinite seawater thermal energy, which is considered as an alternative to energy shortage, is expected to be available to 98 countries around the world.
Lim Seungtaek, Lee Hoseang, Kim Hyeonju
doaj +1 more source
In this study, mineral components extracted during the desalination process were concentrated and dried, and then identified using energy dispersive X-ray spectroscopy (EDS), X-ray diffraction (XRD), infrared (IR), and Raman spectroscopy.
Ho Ji, Yeonju Park, Young Mee Jung
doaj +1 more source
Seawater acidification more than warming presents a challenge for two Antarctic macroalgal-associated amphipods [PDF]
Elevated atmospheric pCO2 concentrations are triggering seawater pH reductions and seawater temperature increases along the western Antarctic Peninsula (WAP).
Amsler, Charles D. +4 more
core +2 more sources
Diverse diazotrophs are present on sinking particles in the North Pacific Subtropical Gyre. [PDF]
Sinking particles transport carbon and nutrients from the surface ocean into the deep sea and are considered hot spots for bacterial diversity and activity.
Collins, James R +6 more
core +1 more source
Hollow spherical SiO2 micro-container encapsulation of LiCl for high-performance simultaneous heat reallocation and seawater desalination [PDF]
Energy & fresh water have both become scarce resources in the modern era of human society. Sorption-based technology is environmentally friendly and energy-efficient and can be driven by low-grade energy to transfer energy and produce fresh water.
Jin, Yong +8 more
core +2 more sources
Prediksi Kuat Tekan Beton Agregat Recycled Campuran Air Laut dengan Schmidt Rebound Hammer Test
Nowadays, using recyled aggregate and seawater as replacing natural aggregate and freshwater in mixing have been main priority to be a new concrete construction material.
Lusman Sulaiman +3 more
doaj +1 more source
Fractionation of 226Ra and Ba in the Upper North Pacific Ocean
Investigations conducted during the GEOSECS program concluded that radium-226 (T1/2 = 1602 y) and barium are tightly correlated in waters above 2500 m in the Atlantic, Pacific and Antarctic Oceans, with a fairly uniform 226Ra/Ba ratio of 2.3 ± 0.2 dpm ...
Pieter van Beek +7 more
doaj +1 more source

