Results 301 to 310 of about 754,043 (343)
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Ultrahigh Phosphorus Doping of Carbon for High‐Rate Sodium Ion Batteries Anode
Advanced Energy Materials, 2021Phosphorus doped carbons are of particular interest as anode materials because of their large interlayer spacing and strong adsorption of Na+ ions. However, it remains challenging to achieve high phosphorus doping due to the limited choices of phosphorus
Jie Yan +10 more
semanticscholar +1 more source
Phosphorus, Sulfur, and Silicon and the Related Elements, 2000
Abstract The reduction of phosphorus acid chlorides as well as hypophosphates, pyrophosphates and mixed P(III)-P(V) anhydrides with alkali metals (Li, Na, K)in NH3 liq./THF solution and potassium naphthalenide was investigated. It was found that this type of phosphorus compounds easily undergo reduction: a) >P(O)Cl to >P(O)H; b) >P(O)P(O) P(O)H; c) >P ...
Jacek E. Nycz, Janusz Rachon
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Abstract The reduction of phosphorus acid chlorides as well as hypophosphates, pyrophosphates and mixed P(III)-P(V) anhydrides with alkali metals (Li, Na, K)in NH3 liq./THF solution and potassium naphthalenide was investigated. It was found that this type of phosphorus compounds easily undergo reduction: a) >P(O)Cl to >P(O)H; b) >P(O)P(O) P(O)H; c) >P ...
Jacek E. Nycz, Janusz Rachon
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, 1982
Changes in inorganic and organic phosphorus (P) fractions resulting from 65 years of cropping in a wheat-wheat-fallow rotation were studied using a sequential extraction technique.
M. Hedley, J. Stewart, B. Chauhan
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Changes in inorganic and organic phosphorus (P) fractions resulting from 65 years of cropping in a wheat-wheat-fallow rotation were studied using a sequential extraction technique.
M. Hedley, J. Stewart, B. Chauhan
semanticscholar +1 more source
2002
Phosphorus (P) is one of the most important mineral nutrients for biological systems, yet it is also one of the most scarce nutrients in terms of its demand in both terrestrial and aquatic environments (Moss, 1988). In natural systems, P is tightly cycled through the plant-soil continuum, but in agricultural systems soil P is removed in the crop or ...
Leinweber, Peter +2 more
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Phosphorus (P) is one of the most important mineral nutrients for biological systems, yet it is also one of the most scarce nutrients in terms of its demand in both terrestrial and aquatic environments (Moss, 1988). In natural systems, P is tightly cycled through the plant-soil continuum, but in agricultural systems soil P is removed in the crop or ...
Leinweber, Peter +2 more
openaire +2 more sources
2D Black Phosphorus–Based Biomedical Applications
Advanced Functional Materials, 2019Black phosphorus (BP) has increasingly attracted scientific attention since its first applications in biomedicine due to its unique properties and excellent biocompatibility.
Miaomiao Luo +4 more
semanticscholar +1 more source
Nature Geoscience, 2016 Phosphorus is essential for food production, but it is also a key cause of eutrophication. Estimates of phosphorus flux for the past 40–70 years reveal that large river basins can experience phases of phosphorus accumulation and depletion.
Némery, Julien, Garnier, Josette
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Direct Z-Scheme Hetero-phase Junction of Black/Red Phosphorus for Photocatalytic Water Splitting.
Angewandte Chemie, 2019Black phosphorus (BP) has recently drawn tremendous attention in photocatalysis for its excellent optical properties. However, limited by the rapid recombination of photogenerated carriers, the use of BP for photocatalytic water splitting still remains a
Fulai Liu +5 more
semanticscholar +1 more source
Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1970
Abstract An investigation was made into the nature and extent of phosphorus and of nonhistone phosphorylated molecular species in histones and histone fractions. The distributions of radiophosphorus, of labeled nucleic acid precursors and of intact labeled nucleic acids during histone preparation and fractionation were presented.
G.R. Shepherd, C.N. Roberts, B.J. Noland
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Abstract An investigation was made into the nature and extent of phosphorus and of nonhistone phosphorylated molecular species in histones and histone fractions. The distributions of radiophosphorus, of labeled nucleic acid precursors and of intact labeled nucleic acids during histone preparation and fractionation were presented.
G.R. Shepherd, C.N. Roberts, B.J. Noland
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American Journal of Kidney Diseases, 1998
Elevated serum phosphorus is a predictable accompaniment of end-stage renal disease (ESRD) in the absence of dietary phosphate restriction or supplemental phosphate binders. The consequences of hyperphosphatemia include the development and progression of
G. Block +3 more
semanticscholar +1 more source
Elevated serum phosphorus is a predictable accompaniment of end-stage renal disease (ESRD) in the absence of dietary phosphate restriction or supplemental phosphate binders. The consequences of hyperphosphatemia include the development and progression of
G. Block +3 more
semanticscholar +1 more source
Reducing Phosphorus to Curb Lake Eutrophication is a Success.
Environmental Science and Technology, 2016As human populations increase and land-use intensifies, toxic and unsightly nuisance blooms of algae are becoming larger and more frequent in freshwater lakes.
D. Schindler +4 more
semanticscholar +1 more source