Results 111 to 120 of about 54,773 (378)
Advanced Science, EarlyView.This work introduces Bi2Te3, a novel topological quantum insulator, as an advanced anode for aqueous aluminum‐ion batteries (AAIBs). The study highlights the pivotal role of hydronium ions, generated through the hydrolysis of hydrated aluminum ions, in the charge storage process.
Puja De +3 more
wiley +1 more source
Enhanced anthraquinones production from adsorbent-treated Morinda elliptica cell suspension cultures in production medium strategy. [PDF]
, 2007 Continuous removal of anthraquinones (AQ) by Amberlite polymeric adsorbents (XAD-4, XAD-7 and XAD-16) through in situ adsorption in Morinda elliptica cell suspension cultures is studied for product recovery and improvement of the overall titre.
Abdullah, Mohd Azmuddin, Chiang, Lim
core +1 more source
Slim and scum: Natural products from land and sea [PDF]
, 2000 To a natural-products chemist, the term "natural products" does not refer to all compounds from natural sources, as the name might imply. It is specifically used to refer to compounds known as secondary metabolites, structurally complex molecules, often ...
Prinsep, Michèle R.
core +1 more source
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
core +4 more sources
Natural Product Research, 2019 From the butanolic and the ethyl acetate extracts of Rhamnus alaternus L root bark and leaves, three new anthraquinone glycosides, alaternosides A-C (1,4,6,8 tetrahydroxy-3 methyl anthraquinone 1-O-ß-D-glucopyranosyl-4,6-di-O-α-L-rhamnopyranoside (1); 1 ...
R. Ben Ammar +4 more
semanticscholar +1 more source
H2O2 Production via Artificial Photosynthesis Over Defective Graphitic Carbon Nitride
Advanced Science, EarlyView.The emerging unique properties of defective graphitic carbon nitride endow it as a promising candidate for H2O2 photosynthesis. This review aims to offer a full‐scale lens to discuss the recent advances of defective carbon nitride, covering band structure engineering, electronic structure analysis, pathway regulation, and in situ technologies, and ...
Yiwen Zhang +5 more
wiley +1 more source
Synthesis of anthraquinone based electroactive polymers: A critical review [PDF]
, 2019 Conducting polymers or synthetic monomers have revolutionized the world and are at the heart of scientific research having a scope of vast diverse applications in many technological fields.
Abas +85 more
core +2 more sources
An optimized protocol for anthraquinones isolation from Rhamnus frangula L.
Natural Product Research, 2018 Different from works described in the literature, which use expansive analytical methods to separation of anthraquinones derivatives (AQs), this communication reported a simple and inexpensive methodology to get them.
R. S. Gonçalves +5 more
semanticscholar +1 more source
Advanced Science, EarlyView.Here the rational design of two O2 reduction cores into one polymer framework is showcased for synergistically facilitating H2O2 production via the “selfmarketing & cooperation” strategy. Photoactive units of pyrrolo[3,2‐b]pyrrole and porphyrin are successfully settled in covalent organic polymers (COPs) through polycyclizations of the relevant ...
Mengmeng Fu +9 more
wiley +1 more source
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.
core +1 more source