Results 171 to 180 of about 535,996 (398)

Bioenergy Potential of Europe's Perennial and Biennial Wildflowers: A Combustion Performance Benchmark

open access: yesAdvanced Sustainable Systems, EarlyView.
Eight wild plant species were investigated as co‐substrates for pellet combustion. A long‐term field trial examined dry matter yield and biochemical composition, influencing combustion properties. Results show suitable combustion properties, comparable to Sida, with higher ash melting temperatures than Miscanthus, due to elevated calcium and magnesium.
Moritz von Cossel   +6 more
wiley   +1 more source

Dental and composite resin discoloration induced by different hydraulic calcium silicate-based cements: two-year in vitro assessment

open access: gold, 2023
Lucas Santos de JESUS   +9 more
openalex   +1 more source

Ni Single Atoms in Zeolite Beta for Selective Alkyne Hydrogenation

open access: yesAdvanced Sustainable Systems, EarlyView.
Single‐atom Ni in zeolite Beta (Ni1/BEA) selectively remove trace acetylene from ethylene. Ni1/BEA achieve full conversion with ≈89% ethylene selectivity, stable for 24 h without coking, and 12 times higher TOF than prior zeolite‐supported single‐atom Ni catalysts. Na+ exchange suppress Brønsted acid‐catalyzed oligomerization. Under ethylene‐rich feeds,
Essa Alhashmi   +2 more
wiley   +1 more source

CO2 Capture, Utilization, and Storage using Amino Acids

open access: yesAdvanced Sustainable Systems, EarlyView.
Amino acid and amino acid‐based ionic liquids show potential for sustainable CO2 capture, benefiting from reactive NH2 groups and low‐energy regeneration. Their use in solvents, functionalized sorbents, direct air capture, mineralization, and CO2 conversion highlights their versatilty and promise for advacing next‐generation CO2 sequestration ...
Md Sariful Sheikh   +3 more
wiley   +1 more source

Multiscale Construction, Evaluation, and Application of Organoids

open access: yesAdvanced Science, EarlyView.
Organoids are pivotal models with transformative biomedical potential. A comprehensive multi‐scale perspective is presented, encompassing dual‐scale construction, four‐dimensional evaluation, triple‐point application, and an analysis of the current challenges faced by organoid technology, aiming to advance organoid research and its biomedical ...
Wanting Ma   +5 more
wiley   +1 more source

Determination of Major Elements in Silicate Samples with High Content Strontium and Barium by X-ray Fluorescence Spectrometry

open access: yesYankuang ceshi, 2013
Traditionally, the percentage sum method is used to check the data quality of total analysis of constituents for silicate rock. For samples with a high content of trace elements, the contents of major elements obtained by X-ray Fluorescence Spectrometry
LI Ying-chun   +3 more
doaj  

A revised model of global silicate weathering considering the influence of vegetation cover on erosion rate [PDF]

open access: gold
Haoyue Zuo   +6 more
openalex   +1 more source

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