Results 91 to 100 of about 31,534 (227)

Integrated Solar Production of Fertilisers and Fuels

SolarPACES Conference Proceedings
Solar fertiliser production including the internal utilisation of the side-product oxygen is analysed as one promising example of an innovative process utilising renewable energy resources and addressing the aspect of integrated production – here in the
Martin Roeb, Pablo López Martínez, Nicole Neumann, David Baumstark, Lena Klaas, Dorottya Kriechbaumer, Nathalie Monnerie, Christos Agrafiotis, Christian Sattler   +8 more
doaj   +1 more source

Expanded Scorpionate and Siderophore‐Inspired Ligands: From Foundational Designs to Modern Applications

European Journal of Inorganic Chemistry, EarlyView.
The concept of scorpionate ligands has evolved significantly since the introduction of tris(pyrazolyl)borate. By integrating a biological supramolecular ligand scaffold with the classic scorpionate architecture, researchers have made notable strides in mimicking the active sites of nitrogenase and advancing homogeneous catalysis.
Austin Winfield Medley, Trandon Allen Bender   +1 more
wiley   +1 more source

Electrochemical Synthesis of Ammonia: Recent Efforts and Future Outlook

Membranes, 2019
Ammonia is a key chemical produced in huge quantities worldwide. Its primary industrial production is via the Haber-Bosch method; a process requiring high temperatures and pressures, and consuming large amounts of energy. In the past two decades, several
Ioannis Garagounis, Anastasios Vourros, Demetrios Stoukides, Dionisios Dasopoulos, Michael Stoukides   +4 more
doaj   +1 more source

Nitrogen, soils and environment [PDF]

, 2010
The article discusses the risk of damaging the environment brought by nitrogen fertilisers which are used for increasing agricultural productivity. The oxidation of ammonium allows for the formation of nitrate. Troposphere ozone and aerosols are produced
Schipper, Louis A., Sparling, Graham P.
core   +1 more source

By‐product of heparin extraction as a sustainable alternative to enhance the use of nitrogen in agriculture

Environmental Progress &Sustainable Energy, EarlyView.
Abstract This study evaluates the potential of a new organic fertilizer derived from porcine intestinal mucosa (designated BHE), a by‐product of the heparin extraction process, as a sustainable nitrogen (N) source for agriculture. The work was conducted in two stages: (i) chemical and spectroscopic characterization of BHE compared with poultry litter ...
Aline Zanquetti, Felipe Augusto Bueno Rossi, Jonatas Thiago Piva, Larissa Macedo dos Santos‐Tonial   +3 more
wiley   +1 more source

Chemical Sites as Catalysts for the Transition to a Circular Economy

Swiss Journal of Business
The chemical industry, often referred to as the “industry of industries”, plays a crucial role in the Circular Economy, an economic model aimed at closing material loops and minimizing harmful environmental impacts.
Gerhardt
doaj   +1 more source

Phenolic Profiles, Antioxidant Properties and Predicted Glycaemic Index of Bread Sweetened With Date Syrup in Comparison With Granulated Sugar

Food Chemistry International, EarlyView.
Date syrup are used as sweetener in bread. Bread with date syrup had superior phenolic composition, better antioxidant properties and carbohydrate hydrolysing enzymes while bread with granulated sugar had higher predicted glyceamic index. The study concluded that date syrup could be the next though‐out ingredient for dual purpose in bread. ABSTRACT The
Akinsola Albert Famuwagun, Tijesuni Oloyede, Adebola Iyabode Akinjokun, Rachael Taiwo Babalola, Olamide Atinuke Idowu, Adedayo Adeboye, Oluseye Oladapo Abiona, Saka Olasunkanmi Gbadamosi   +7 more
wiley   +1 more source

Flexible Green Ammonia Production: Impact of Process Design on the Levelized Cost of Ammonia

Fuels
This study evaluates the economic feasibility of flexible, renewable ammonia production in Italy through a comprehensive sensitivity analysis of the levelized cost of ammonia (LCOA).
Cecilia Pistolesi, Alberto Giaconia, Claudia Bassano, Marcello De Falco   +3 more
doaj   +1 more source

ZeroWasteWater: short-cycling of wastewater resources for sustainable cities of the future [PDF]

, 2010
Sewage treatment relies mainly on conventional activated sludge (CAS) systems, reaching sufficiently low pollutant effluent levels. Yet, CAS has a low cost-effectiveness and recovery potential and a high electricity demand and environmental footprint. By
Verstraete, Willy, Vlaeminck, Siegfried
core   +2 more sources

Alloy Solutions for Ammonia Cracking: A Review

Materials and Corrosion, EarlyView.
This work provides a literature overview of the nitriding and degradation of structural materials under ammonia cracking conditions and explains the known mechanisms and the gaps, where research is required. ABSTRACT Hydrogen is a key factor in energy storage and transportation, which will inevitably lead to a substantial increase in demand.
Mathias Christian Galetz, Katharina Beck, Clara Schlereth, Ceyhun Oskay   +3 more
wiley   +1 more source