Results 341 to 350 of about 2,220,882 (376)
Some of the next articles are maybe not open access.
MoSe2/N‐Doped Carbon as Anodes for Potassium‐Ion Batteries
Advanced Energy Materials, 2018Potassium‐ion batteries (PIBs) have attracted considerable attention due to the low redox potential, low price, and abundance, in comparison to lithium and sodium.
J. Ge +8 more
semanticscholar +1 more source
, 2020
Carbon nanomaterials show potential in achieving good potassium ion storage; however, the limited interlayer spacing in existing carbon nanomaterials greatly impacts the performance of potassium io...
Wenxiu Yang +8 more
semanticscholar +1 more source
Carbon nanomaterials show potential in achieving good potassium ion storage; however, the limited interlayer spacing in existing carbon nanomaterials greatly impacts the performance of potassium io...
Wenxiu Yang +8 more
semanticscholar +1 more source
Potassium supplements or potassium‐sparing agents
Acta Pharmacologica et Toxicologica, 1984Abstract:During diuretic treatment alterations in myocardial cellular excitability due to potassium‐induced dis‐turbances of the membrane potential may arise without obvious changes of total body K. This may be explained by coexisting disturbances of the acid/ base balance and other ions such as magnesium.
openaire +3 more sources
Clinical Science, 1972
1. The potassium status of uraemic patients was assessed by measurements of leucocyte potassium, erythrocyte potassium, exchangeable potassium (42K) and total body water (3H). The difficulties involved in assessment of exchangeable potassium and whole body potassium are discussed, and the advantages of the leucocyte as a model for the study of ...
N. F. Jones +3 more
openaire +3 more sources
1. The potassium status of uraemic patients was assessed by measurements of leucocyte potassium, erythrocyte potassium, exchangeable potassium (42K) and total body water (3H). The difficulties involved in assessment of exchangeable potassium and whole body potassium are discussed, and the advantages of the leucocyte as a model for the study of ...
N. F. Jones +3 more
openaire +3 more sources
Surface-substituted Prussian blue analogue cathode for sustainable potassium-ion batteries
Nature Sustainability, 2021J. Ge +4 more
semanticscholar +1 more source
Emergency Medicine Clinics of North America, 2005
Potassium disorders are the most common electrolyte abnormality identified in clinical practice. Presenting symptoms are similar for both hypo- and hyperkalemia, primarily affecting the cardiac, neuromuscular, and gastrointestinal systems. Generally, mild hypokalemia is the most common potassium disorder seen clinically;however, severe complications ...
Robert W. Wolford, Timothy J. Schaefer
openaire +3 more sources
Potassium disorders are the most common electrolyte abnormality identified in clinical practice. Presenting symptoms are similar for both hypo- and hyperkalemia, primarily affecting the cardiac, neuromuscular, and gastrointestinal systems. Generally, mild hypokalemia is the most common potassium disorder seen clinically;however, severe complications ...
Robert W. Wolford, Timothy J. Schaefer
openaire +3 more sources
MXene‐Based Dendrite‐Free Potassium Metal Batteries
Advances in Materials, 2019Potassium metal batteries are considered as attractive alternatives beyond lithium‐ion batteries. However, uncontrollable dendrite growth on the potassium metal anode has restrained their practical applications.
Xiaofu Tang +8 more
semanticscholar +1 more source
Advanced Energy Materials, 2019
Potassium ion storage technology as a promising substitute for the well‐developed lithium ion storage technology is still at the infancy stage of development, and exploring suitable electrode materials is critical for its practical application. Here, the
Jiangtao Chen +6 more
semanticscholar +1 more source
Potassium ion storage technology as a promising substitute for the well‐developed lithium ion storage technology is still at the infancy stage of development, and exploring suitable electrode materials is critical for its practical application. Here, the
Jiangtao Chen +6 more
semanticscholar +1 more source
Canadian Journal of Anaesthesia, 1993
Potassium is the principle intracellular ion, and its concentration and gradients greatly influence the electrical activity of excitable membranes. Because anaesthesia is so intimately involved with electrically active cells, potassium concentrations in surgical patients have received considerable attention in diagnostic and therapeutic applications ...
Jerome F. O'Hara +2 more
openaire +3 more sources
Potassium is the principle intracellular ion, and its concentration and gradients greatly influence the electrical activity of excitable membranes. Because anaesthesia is so intimately involved with electrically active cells, potassium concentrations in surgical patients have received considerable attention in diagnostic and therapeutic applications ...
Jerome F. O'Hara +2 more
openaire +3 more sources
Crystals of potassium-calcium, potassium-strontium, and potassium-barium octaborates [PDF]
Journal of Structural Chemistry, 1960 The preparation of crystals of double borates of calcium, strontium, and barium of the type K2O·MeO· ·4B2O3·aq is described. Crystals of potassium-calcium, potassium-strontium, and potassium-barium octaborates are isomorphous and belong to the rhombic-bipyramidal class of the rhombic system.
openaire +1 more source