Results 61 to 70 of about 3,636,916 (342)
Water Research, 2018 Increasingly, technologies that use sulfide as an electron donor are being considered for nitrogen removal; however, our understanding of how sulfide affects microbial communities in nitrifying treatment processes is limited. In this study, we used batch
Jeseth Delgado Vela, G. Dick, N. Love
semanticscholar +1 more source
Advanced Sensor Research, 2023 In this study, metal–organic framework (MOF) nanoparticles of UiO‐66 are integrated with expanded graphite (EG) (UiO‐66/EG) by a facile solvothermal approach.
Yangwei Li +5 more
doaj +1 more source
Fabrication of a Disposable Amperometric Sensor for the Determination of Nitrite in Food
Micromachines, 2023 Silver nanoparticles (AgNPs) were synthesized through an environmentally friendly method with tea extract as a reduction agent. By immobilizing them on the surface of a low-cost pencil graphite electrode (PGE) with the aid of a simple and well-controlled
Chao Liu +7 more
doaj +1 more source
An investigation into the unusual linkage isomerization and nitrite reduction activity of a novel tris(2-pyridyl) copper complex [PDF]
, 2017 The copper-containing nitrite reductases (CuNIRs) are a class of enzymes that mediate the reduction of nitrite to nitric oxide in biological systems. Metal–ligand complexes that reproduce the salient features of the active site of CuNIRs are therefore of
Roger, Isolda +4 more
core +2 more sources
Growing media constituents determine the microbial nitrogen conversions in organic growing media for horticulture [PDF]
, 2016 Vegetables and fruits are an important part of a healthy food diet, however, the eco-sustainability of the production of these can still be significantly improved.
Boon, Nico +6 more
core +1 more source
The nitrite oxidizing system of Nitrobacter winogradskyi [PDF]
FEMS Microbiology Letters, 1988 Cytochrome components which participate in the oxidation of nitrite in Nitrobacter winogradskyi have been highly purified and their properties studied in detail. Cytochrome a1c1 is an iron-sulphur molybdoenzyme which has haems a and c and acts as a nitrite-cytochrome c oxidoreductase.
T, Yamanaka, Y, Fukumori
openaire +2 more sources
Metabolic network analysis reveals microbial community interactions in anammox granules. [PDF]
, 2017 Microbial communities mediating anaerobic ammonium oxidation (anammox) represent one of the most energy-efficient environmental biotechnologies for nitrogen removal from wastewater.
Bhattacharjee, Ananda S +6 more
core +2 more sources
Wetland-based passive treatment systems for gold ore processing effluents containing residual cyanide, metals and nitrogen species [PDF]
, 2013 Gold extraction operations generate a variety of wastes requiring responsible disposal in compliance with current environmental regulations. During recent decades, increased emphasis has been placed on effluent control and treatment, in order to avoid ...
Loredo, J. +3 more
core +1 more source
mBio, 2018 Nitrification is a key process of the biogeochemical nitrogen cycle and of biological wastewater treatment. The second step, nitrite oxidation to nitrate, is catalyzed by phylogenetically diverse, chemolithoautotrophic nitrite-oxidizing bacteria (NOB ...
Katharina Kitzinger +16 more
doaj +1 more source
Shortcut biological nitrogen removal (SBNR) in microbial fuel cells (MFCs) [PDF]
, 2017 Microbial Fuel Cells (MFCs) represent nowadays a promising technology for the treatment of industrial wastewater. In this work the Shortcut Nitritation/Denitritation process in H-type MFC was investigated.
Bavasso, Irene +3 more
core +1 more source