Results 11 to 20 of about 390,094 (318)
Clean Air Journal, 2023 The negative health and socio-economic impacts of emissions associated with domestic fuel burning are widely recognized. Although there has been much progress in the provision of electricity to households in South Africa, many still rely on solid fuel ...
Marilize Steyn +2 more
doaj +1 more source
Biosynthesis and catalytic activity of Pd/NiFe2O4 nanocomposite for the reduction of wastewater pollutants [PDF]
Nanochemistry Research, 2021 In the present work, preparation of nickel ferrite (NiFe2O4) and its surface modification by biosynthesized Pd nanoparticles (NPs) were carried out. Firstly, NiFe2O4 NPs were synthesized via a facile combustion approach and then Pd NP biosynthesized on ...
Akbar Rostami-Vartooni +3 more
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Carbothermic reduction kinetics of ilmenite concentrates catalyzed by sodium silicate and microwave-absorbing characteristics of reductive products [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2013 Carbothermic reduction kinetics of ilmenite concentrates catalyzed by sodium silicate was investigated; the reduction degree of ilmenite concentrates reduction reaction was deduced as. R = (4(16y+56x)(∆W∑ - fA-PW))/(7(16y + 56x + 112)).
Li Wei +5 more
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Catalytic CO2/CO Reduction: Gas, Aqueous and Aprotic phase
, 2021 The catalytic reduction of CO2/CO is key to reducing carbon footprint and producing the chemical building blocks needed for society. In this work, we performed a theoretical investigation of the differences and similarities of the CO2/CO catalytic ...
Oliver, Christensen +3 more
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Electrocatalytic degradation of levofloxacin wastewater by Ru-Ti-Ni/CNT electrodes
Catalysis Communications, 2023 We synthesized a series of Ru-Ti-Ni/CNT electrodes to degrade levofloxacin in wastewater. The unique structure of Ni single-atom-kernelled Ru nanoparticles regulates the reaction process, producing a notable synergistic effect.
Shengzhe Wang +9 more
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Ce1−xFexVO4 with Improved Activity for Catalytic Reduction of NO with NH3
, 2022 A series of Ce1−xFexVO4 (x = 0, 0.25, 0.50, 0.75, 1) catalysts prepared by modified hydrothermal synthesis were used for selective catalytic reduction (SCR) of NOx with NH3. Among them, Ce0.5Fe0.5VO4 showed the highest catalytic activity.
Li Wang +4 more
core +1 more source
Emerging alternative for artificial ammonia synthesis through catalytic nitrate reduction
, 2021 Artificial catalytic synthesis of ammonia has become a hot research frontier in recent years. It is regarded as a promising approach that may replace the Haber-Bosch process and reduce global carbon dioxide emission.
Chen, Zhi-gang +11 more
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Formation and Application of High Reflectivity Controllable Barium Sulfate Microspheres
Crystals, 2018 This paper investigated the influence of reaction conditions on particle morphology. X-ray powder diffraction (XRD), particle size distribution (PSD), and scanning electron microscopy (SEM) were used to characterize the morphology of barium sulfate.
Yuejiao Liu +5 more
doaj +1 more source
Applied Sciences, 2023 Stringent regulations have been implemented to address vehicle exhaust emissions and mitigate air pollution. However, the introduction of exhaust gas reduction devices, such as Three-Way Catalytic converters, has raised concerns about the generation and ...
Geun-Hye Yu +5 more
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Highly Efficient Catalytic Reduction of Nitrobenzene Using Cu@C Based on a Novel Cu–MOF Precursor
, 2023 Currently, the catalytic reduction of nitrobenzene requires more efficient and low-cost catalysts. In this work, a new copper-based metal-organic framework (MOF) was designed by the calcination of Cu–MOF at 700 °C (denoted as Cu@C).
Jinsheng Tang +5 more
core +1 more source