Results 141 to 150 of about 398,973 (330)
Expanding Chemistry of Expanded Helicenes
Chemistry – A European Journal, EarlyView.This review presents recent advances in the chemistry of expanded helicenes, defined as helicenes containing linearly fused benzene rings, as novel aromatic compounds. This review begins with a summary of their structural classification, followed by the synthesis, structures, properties, and chiroptical performance of expanded helicenes of various ...
Shinji Toyota
wiley +1 more source
Chemie Ingenieur Technik, EarlyView.Innovative strategies are explored to enhance resource efficiency in chemical plants highlighting real‐time resource efficiency indicators and a robust software platform aiding operators in decision‐making. The success achieved through funded research projects is emphasized, showing results at INEOS and Bayer AG that demonstrate significant energy ...
Stefan Krämer +4 more
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On the non-separability of singular representation of operator algebra [PDF]
, 1960 Masamichi Takesaki
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Applying Quality by Design to Digital Twin Supported Scale‐Up in Modular Plants
Chemie Ingenieur Technik, EarlyView.Modular Plants are highly flexible and scalable and thus have potential utility to support faster time‐to‐process. Digital Twins of these modules require FAIR data and prior knowledge from the different domains in process development to describe the equipment capabilities. These equipment‐based Digital Twins can be combined with methods such as Quality
Amy Koch +3 more
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A note on algebras of unbounded representation type [PDF]
, 1960 Hiroyuki Tachikawa
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Corn cob pyrolysis: A systematic literature review of methods and applications
The Canadian Journal of Chemical Engineering, EarlyView.Mapping the research landscape of corn cob pyrolysis. Abstractas The agricultural sector is experiencing a surge in waste generation due to population growth, creating an urgent need to convert byproducts into value‐added products. Maize (Zea mays L.), a leading global crop, produces significant byproducts, such as corn cob, which are often undervalued.
Vilmar Steffen +5 more
wiley +1 more source
Local sensitivity analysis of a supercritical extraction model
The Canadian Journal of Chemical Engineering, EarlyView.Abstract This study investigates the process of chamomile oil extraction from chamomile flowers. A parameter‐distributed model, consisting of a set of partial differential equations, was used to describe the governing mass transfer phenomena between solid and fluid phases under supercritical conditions using carbon dioxide as the solvent.
Oliwer Sliczniuk, Pekka Oinas
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The Canadian Journal of Chemical Engineering, EarlyView.Abstract In solid–liquid–vapour systems, the effect of film pressure (πe$$ {\pi}_e $$) by vapour adsorbate molecules becomes significant when the solid surface energy is similar to or larger than that of the liquid. We extend Young equation applicability to estimate contact angles of pure and mixed liquids on smooth solids by including πe$$ {\pi}_e $$,
Aliakbar Roosta, Nima Rezaei
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A representation theorem for two-dimensional v*- algebras [PDF]
, 1965 К. Урбаник
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