Results 41 to 50 of about 66,438 (265)
Effect of Corn Straw on Hydrogen Production from Lignite
Fermentation, 2023 The conversion of lignite to clean energy has won considerable attention and plays an important role in achieving the goal of carbon reduction. The effects of corn straw on hydrogen production from lignite was explored by using lignite as the substrate ...
Ying Wang, Litong Ma, Jun Li
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, 2018 The recent closure of a lignite mine outside Elgin, Texas, and its related coal plant offers an insight into how the state’s electric grid — and its rural communities — may react to a coming age of Texas green energy ...
Lewis, Kaulie Janae
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American Journal of Botany, EarlyView.Abstract Premise Araliaceae comprise a moderately diverse, predominantly tropical angiosperm family with a limited fossil record. Gondwanan history of Araliaceae is hypothesized in the literature, but no fossils have previously been reported from the former supercontinent.
Peter Wilf
wiley +1 more source
Study on the Water in Lignite by DSC
MATEC Web of Conferences, 2017 As pointed out in several previous works, new drying technologies must be developed to ensure lignite remained competitive. In order to design and test them, it was needed to have a better understanding of the characters of water in lignite.
Li You +5 more
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Agronomy, 2021 In hydroponic cultivation of vegetables with a solid substrate, mineral wool predominates. The pro-ecological policy and consumers’ expectations cause an increase in interest in organic substrates, which, when properly used, are less harmful to the ...
Radosław Łaźny +6 more
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Aspects of structural features in lignite and lignite humic acids
Fuel Processing Technology, 2006 Abstract Structural features of a South Moravian lignite and its humic acid (HA) fraction were studied by means of UV–vis, 1 H and solid-state 13 C NMR, and FT-IR spectroscopy in addition to basic elemental analyses. The structural differences between the original lignite and its HA-type fraction were relatively minor, and their unambiguous ...
Kalevi Pihlaja +2 more
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A novel decision support system for designing and assessing phytoremediation‐to‐biofuel value chains
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract The design of biofuel value chains is a complex process due to the large number of stakeholders involved, seasonality in feedstock availability, security of supply, logistics costs, efficiency considerations, and its multi‐node nature. Decisions on designing phytoremediation‐to‐biofuel value chains are even more complicated, due to the ...
Athanasios Rentizelas +7 more
wiley +1 more source
Pore structure evolution during lignite pyrolysis based on nuclear magnetic resonance
Case Studies in Thermal Engineering, 2021 Increasing attention is being paid to the clean and efficient mining and utilization of coal resources. Lignite is a major component of coal; however, its high moisture and volatile contents and low calorific value cause it to have low mining and ...
Weizhen Liu +3 more
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Applied Sciences, 2022 Environmentally friendly substrates that are biodegradable may provide an alternative to mineral wool, which is commonly used in hydroponic growing technology.
Radosław Łaźny +8 more
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