Results 91 to 100 of about 33,276 (306)
5,6-Dihydro-2H-pyran-3(4H)-on als Baustein zur Synthese pyrananellierter Heterocyclen [PDF]
, 1984 Während 5,6-Dihydro-2H-pyran-3(4H)-on (3) sich mit ortho-substituierten Phenylcarbonylverbindungen nur in Einzelfällen regioselektiv zu pyrananellierten Heterocyclen umsetzt - z. B.
Eiden, Fritz, Wanner, Klaus Th.
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High‐Energy‐Density Redox Flow Batteries: Mechanisms, Design Strategies, and Recent Progress
Chemistry – A European Journal, EarlyView.ABSTRACT The inherent intermittency of energy sources such as solar and wind power hinders the transition to renewable energy, necessitating advanced energy storage solutions. Enhancing energy density is crucial for lowering system costs and enabling large‐scale deployment.
Xiaolian Zhao +8 more
wiley +1 more source
Phytochemistry and Cytotoxicity of Asphodelus aestivus Brot., Growing in Libya [PDF]
Pharmaceutical SciencesBackground: Aesphodelus aestivus Brot. (Family: Asphodelaceae) is a Libyan medicinal plant that has been used in traditional medicine for treating various human ailments, especially inflammatory conditions, burns and wounds.
Afaf Al Groshi +7 more
doaj +1 more source
Chemistry and Biological Activity of Anthraquinones from Morinda Elliptica (Rubiaceae) [PDF]
, 1999 Morinda ellipfica or locally known as "mengkudu kecil" is a medicinal plant commonly used by the Malays i n Peninsular Malaysia. The plant parts are used in various ways to treat many health problems and ailments.
Ismail, Nor Hadiani
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Photoelectron transfer mechanism and photocatalytic O2‐to‐H2O2 reduction process over hollow HS@CuFe@CuS heterojunction photocatalysts. Recently, photocatalytic synthesis of H2O2 has received much attention. However, the photocatalytic activity of photocatalysts is generally limited due to multiple factors, such as insufficiency of photoelectrons, low ...
Xiao Mu +6 more
wiley +1 more source
Anthraquinones from Cratoxylum aborescens (Guttiferae) [PDF]
, 2010 Our continuing interest in anthraquinones from the Guttiferae family has led us to look at the genus Cratoxylum. A detailed chemical study on Cratoxylum aborescens resulted in the isolation of three anthraquinones, namely 1,8-dihydroxy-3-methoxy-6 ...
Ee, Gwendoline Cheng Lian +4 more
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Content of bioactive constituents and antioxidant potential of Galium L. species [PDF]
, 2018 Qualitative phytochemical analyses of eight species from the genus Galium (G. corrudifolium, G. cruciata, G. divaricatum, G. lucidum, G. mollugo, G. palustre, G. parisiense, and G. verum), followed by spectrophotometric evaluation of their total phenolic,
Friščić, Maja +4 more
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A sulfur‐containing heterocyclic quinone cathode for rechargeable magnesium batteries is coupled with a GO/MWCNTs–COOH separator that establishes a confinement–adsorption regulation mechanism, thereby significantly accelerating Mg2+ reaction kinetics and minimizing active‐material loss.
Xiquan Qi +3 more
wiley +1 more source
Effects of Solvents on the Amount of Anthraquinone [PDF]
, 2016 Dyes derived from natural sources have appeared as a significant alternative to synthetic dyes. Recently, the scientific community has begun to show interest in Morinda citrifolia as it is one of the natural sources.
Mimi Sakinah, A. M. +2 more
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.In this work, a novel biomolecule/semiconductor hybrid catalyst was prepared by loading anthraquinone‐liked juglone onto anatase TiO2. This catalyst exhibited high photocatalytic activity for H2O2 production. Hydrogen peroxide (H2O2) is a vital oxidant with broad industrial applications, and its production via photocatalysis represents a highly ...
Zengyin He +4 more
wiley +1 more source