Graphitic carbon nitride (g‐C3N4) is a kind of ideal metal‐free photocatalysts for artificial
photosynthesis. At present, pristine g‐C3N4 suffers from small specific surface area, poor …

Fertilizer plays an important role in maintaining soil fertility, increasing yields and improving
harvest quality. However, a significant portion of fertilizers are lost, increasing agricultural …

Abstract This global spatially explicit (0.5 by 0.5 degree) analysis presents the nitrogen (N)
and phosphorus (P) inputs, processing and biogeochemical retention and delivery to …

Nitrogen (N) is a key input to food production. Nearly half of N fertilizer input is not used by
crops and is lost into the environment via emission of gases or by polluting water bodies. It is …

Increased inputs of reactive nitrogen (N) by fertiliser production cause adverse effects on
terrestrial and aquatic ecosystems as well as human health, through impacts on air, soil and …

The availability of carbon (C) from high levels of atmospheric carbon dioxide (CO2) and
anthropogenic release of nitrogen (N) is increasing, but these increases are not paralleled …

Nitrate reduction on Cu (100) and Cu (111) surfaces in alkaline and acidic solutions was
studied by electrochemical methods (cyclic voltammetry, rotating disc electrode) coupled …

Human alteration of Earth is substantial and growing. Between one-third and one-half of the
land surface has been transformed by human action; the carbon dioxide concentration in the …

Agriculture and urban activities are major sources of phosphorus and nitrogen to aquatic
ecosystems. Atmospheric deposition further contributes as a source of N. These nonpoint …

Nitrogen is a key element controlling the species composition, diversity, dynamics, and
functioning of many terrestrial, freshwater, and marine ecosystems. Many of the original …