نتایج جستجو برای: nrr
تعداد نتایج: 303 فیلتر نتایج به سال:
The benefits of deammonification to remove nitrogen from sidestreams, i.e., sludge dewatering liquors, in municipal wastewater treatment plants are well accepted. ammonia removal liquors originated thermal hydrolysis/anaerobic digestion (THP/AD) deemed challenging. Many different commercial technologies have been applied varying reactor design, biomass growth form and instrumentation control st...
The filtered states of GeSe by a Ru dimer could lead to superior NRR catalytic activity for the promoted activation inert nitrogen bonds and subsequent reduction hydrogenation.
تحقیق فعلی با هدف اثر سمی نانونقره بر گلبول قرمز خون و بافت کبد ماهی کپورمعمولی (cyprinus carpio)مورد بررسی قرار گرفت. در این تحقیق از نانونقره با اندازه های 10-50 نانومتر و با غلظت های 10، 25، 50 و100 میکروگرم بر لیتر استفاده شد. در روش neutral red retention assay (nrr)، تغییرات سلولی با استفاده از میکروسکوپ نوری در فواصل زمانی 15، 30، 60، 90، 120، 150 و180 دقیقه پس از افزودن neutral red (nr...
The exploitation of two-dimensional (2D) vanadium carbide (V2CTx, denoted as V2C) in electrocatalytic hydrogen evolution reaction (HER) and nitrogen reduction (NRR) is still the stage theoretical study...
The electrocatalytic nitrogen reduction reaction (NRR) for NH3 synthesis is still far from being practical and competitive with the common Haber–Bosch process. rational design of highly selective NRR electrocatalyst therefore urgently needed, which requires a deep understanding both electrode–electrolyte interface mass transport reactants. Here, we develop theoretical framework that includes el...
Electrochemical N2 reduction provides a green and sustainable alternative to the Haber-Bosch technology for NH3 synthesis. However, extreme inertness of molecules is formidable challenge, which requires development an active electrocatalyst drive reaction (NRR) production at ambient conditions. Herein, we demonstrate La-doped TiO2 nanorods as efficient NRR The optimized La-TiO2 catalyst offers ...
A boron anchored defective Mo 2 C monolayer with superior electrocatalytic activity for the NRR at 0.41 eV along distal pathway on account of a more positive B p-band center.
Owing to its cost-effectiveness and adjustable eight-electron distribution in the 3d orbital, nickel oxide (NiO) is considered an effective electrocatalyst for ambient electrochemical nitrogen reduction reaction (NRR). However, because of low conductivity transition metal electrocatalyst, application this field limited. In study, we found that doping NiO nanosheets with a small amount (3–10 nm)...
The resource recovery of heavy metals from effluent has significant environmental implications and potential commercial value. Chromium phosphide nanoparticles embedded in a nitrogen-/phosphorus-doped porous carbon matrix (CrP/NPC) are synthesized via consecutive Cr6+ leachate treatment process. Electrochemical testing shows that CrP/NPC excellent nitrogen reduction reaction (NRR) performance, ...
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