Results 51 to 60 of about 35,977 (164)

The Use of the Mannich Reaction toward Amino‐Based Anthraquinone Applied in Aqueous Redox Flow Battery

open access: yesAdvanced Energy & Sustainability Research
A water‐soluble anthraquinone derived from alizarin, 3HAAQ, is introduced as the redox‐active material in a negative potential electrolyte (anolyte) for aqueous redox flow batteries operating at pH 14.
Renata G. Almeida   +5 more
doaj   +1 more source

QSAR of acyl alizarin red biocompound derivatives of Rubia tinctorum roots and its ADMET properties as anti-breast cancer candidates against MMP-9 protein receptor: In Silico study

open access: yesПищевые системы
Alizarin is a polycyclic compound isolated from roots of Rubia tinctorum that has potential as a breast anticancer candidate. Increasing anticancer activity can be done through structural modification to produce derivatives in the form of group ...
M. R.T. Alifiansyah   +17 more
doaj   +1 more source

Elimination of dyes from aqueous solutions using iron oxides and chitosan as adsorbents: a comparative study

open access: yesQuímica Nova, 2009
This work investigates the adsorption of Alizarin, Eriochrome Blue Black R and Fluorescein using chitosan, goethite and magnetite as adsorbents. For Alizarin, the best adsorbent is chitosan with a Langmuir parameter of 15.8 mmol dye/g adsorbent.
Silvina Pirillo   +3 more
doaj   +1 more source

A Novel Spectrophotometric Method for Determination of Histamine Based On Its Complex Reaction with Ni(II) and Alizarin Red S

open access: yesIndonesian Journal of Chemistry, 2017
The development of analytical methods of histamine using Ni (II) and alizarin red S reagents by UV-Vis spectrophotometry has been done. The objective of this research is to determine the ability of Ni(II) and alizarin red S to form color complex compound
Miftakhul Jannatin   +2 more
doaj   +1 more source

Ontogeny of the cranial bones of the giant amazon river turtle Podocnemis expansa Schweigger, 1812 (Testudines, Podocnemididae) = Ontogenia dos ossos do crânio em tartaruga-da-amazônia Podocnemis expansa Schweigger, 1812 (Testudines, Podocnemididae)

open access: yesActa Scientiarum: Biological Sciences, 2010
In order to determine the normal stages of formation in the sequence of ossification of the cranium of Podocnemis expansa in its various stages of development, embryos were collected starting on the 18th day of natural incubation and were subjected to ...
Lucélia Gonçalves Vieira   +2 more
doaj  

Ultrafast intramolecular proton transfer reactions and solvation dynamics of DMSO

open access: yesStructural Dynamics, 2019
Ultrafast intramolecular proton transfers of 1,2-dihydroxyanthraquinone (alizarin-h2) and its deuterated product (alizarin-d2) in dimethyl sulfoxide (DMSO) have been investigated by femtosecond stimulated Raman spectroscopy.
Myungsam Jen   +5 more
doaj   +1 more source

Degradation of Red Anthraquinone Dyes: Alizarin, Alizarin S and Alizarin Complexone by Ozonation [PDF]

open access: yesInternational Journal of Environmental Science and Development, 2017
E. Ortiz   +3 more
openaire   +1 more source

Advanced porous covalent organic framework (COF) materials for the capture of alizarin dye and its derivatives from the aquatic environment

open access: yesApplied Water Science
The effective removal of dye pollutants from water and wastewater is a key environmental challenge. The present study is developed to investigate alizarin (ALI) dye and its derivations, including Alizarin blue (ABL), Alizarin purpurin (APU), Quinalizarin
Alireza Nakhaei   +2 more
doaj   +1 more source

An intelligent active polylactic acid/gelatin nanofibrous membrane with Janus structure for meat freshness monitoring and preservation

open access: yesFood Chemistry: X
Real-time monitoring of food freshness and extending its shelf life are crucial for reducing food waste and enhancing food quality and safety. In this study, an intelligent active food packaging with Janus structure was fabricated by sequentially ...
Xingzi Lan   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy