Webb26 sep. 2014 · In a time of increasing concerns about the immense energy consumption and poor environmental performance of contemporary processes in the chemical industry, there is great need to develop novel sustainable technologies that enhance energy efficiency. There is abundant chemical literature on process innovations (laboratory … Webb7 juni 2011 · Marine nitrogen fixation, with a global rate of ∼150 Tg N y −1, is thought to occur predominantly at the surface ... Nitrogen in the marine environment. …
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WebbAlthough nitrogen is a critical element in both terrestrial and aquatic productivity, and nitrogen fixation is a key process that balances losses due to denitrification in both … WebbThe Trichodesmium genus comprises some of the most abundant N 2-fixing organisms in oligotrophic marine ecosystems.Since nitrogenase, the key enzyme for N 2 fixation, is irreversibly inhibited upon O 2 exposure, these organisms have to coordinate their N 2-fixing ability with simultaneous photosynthetic O 2 production. Although being the … pinkola estés
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Webb1 okt. 1996 · Nitrogen fixation can be an important source of nitrogen for biological productivity in the marine environment. Biological nitrogen fixation is catalyzed by the … Webb14 mars 2024 · Through integration of unique and robust advances in algal culture stability and productivity as well as research targeted on the critical processes of algae harvesting and conversion of biochemicals, scalable, environmentally and economically acceptable processes to produce renewable fuels and chemicals will be developed. Webb10 apr. 2024 · In recent decades, the quality of agricultural soils has been seriously affected by the excessive application of pesticides, with herbicides being one of the most abundant. Continuous use of herbicides alters the soil microbial community and beneficial interactions between plants and bacteria such as legume-rhizobia spp. symbiosis, … pink olay lotion