Results 161 to 170 of about 53,121 (265)

Synthetic Lignin Oligomers: Analytical Techniques, Challenges, and Opportunities

open access: yesChemSusChem, EarlyView.
The review begins by discussing lignin and its structural complexity, followed by challenges in elucidating depolymerization products and the analytical techniques used. It then focuses on the chemical structure of synthetic lignin oligomers, their synthesis mechanisms, and their significance in current science. Finally, scientific gaps are identified,
Myriam Rojas   +4 more
wiley   +1 more source

Continuous Production of Bifunctional Platform Chemicals From Plant Oils in Water by Cyclodextrin‐Mediated Hydroformylation

open access: yesChemSusChem, EarlyView.
Cyclodextrin‐mediated aqueous biphasic systems are a potent way to recycle homogeneous catalysts, also applicable to producing highly demanded renewable chemical intermediates. Based on a sophisticated batch optimization, a total STY of 76.5 kg/h/m3 was achieved in a continuously operated miniplant with minimal leaching of 0.018 %/h.
Thomas Friedrich Hubertus Roth   +4 more
wiley   +1 more source

Evaluation of the CO2 storage potential in CO2‐enhanced oil recovery: A case study of the Subei Basin, Jiangsu Province, China

open access: yesDeep Underground Science and Engineering, EarlyView.
CO2‐enhanced oil recovery (CO2‐EOR) is an economically viable carbon capture, utilization, and storage (CCUS) technique that is widely practiced and contributes significantly to the achievement of carbon‐neutral cities. However, few studies have been conducted on CO2‐EOR source–sink matching involving different emission sources, different carbon ...
Lingxiang Wei   +8 more
wiley   +1 more source

Petrochemical Industry

open access: yesJournal of Japan Oil Chemists' Society, 1972
openaire   +3 more sources

Leakage risk assessment system for salt cavern hydrogen storage

open access: yesDeep Underground Science and Engineering, EarlyView.
Establishment of a leakage risk evaluation system for salt cavern hydrogen storage reservoirs using the entropy weight method plus two‐dimensional cloud modeling approach. Abstract Salt cavern hydrogen storage (SCHS) is an important component of large‐scale underground hydrogen storage, with advantages such as large hydrogen storage capacity and ...
Weizheng Bai   +4 more
wiley   +1 more source

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