A colorimetric and 'OFF–ON'fluorometric chemosensor based on a rhodamine-pyrazole derivative for the detection of Al 3+, Fe 3+ and Cr 3+ metal ions, and its …

S Gond, P Yadav, A Singh, S Garai… - Organic & …, 2023 - pubs.rsc.org
The colorimetric and fluorescence responses of a new rhodamine-functionalized probe (E)-2-
(((5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl) methylene) amino)-3′, 6′-bis …

Luminescence sensing, DFT, extraction and monitoring of Cr 3+ and Al 3+ via the application of first derivative fluorescence spectroscopy

S Mukherjee, S Betal, AP Chattopadhyay - New Journal of Chemistry, 2020 - pubs.rsc.org
A novel anthracene containing Schiff base (L) has been developed as a turn-on
chromofluorogenic sensor for chromium (III)(Cr3+) and aluminium (III)(Al3+) ions in an …

Dual sensing and synchronous fluorescence spectroscopic monitoring of Cr3+ and Al3+ using a luminescent Schiff base: Extraction and DFT studies

S Mukherjee, S Betal, AP Chattopadhyay - Spectrochimica Acta Part A …, 2020 - Elsevier
A well designed, new pyrene based small molecule (L) was synthesized from 1: 1
condensation reaction of 1-aminopyrene and 6-(1, 3-benzodioxal-5-yl)-2-pyridine …

Novel luminescent Schiff's base derivative with an azo moiety for ultraselective and sensitive chemosensor of Fe3+ ions

KTA Priyangga, YS Kurniawan, L Yuliati… - …, 2021 - Wiley Online Library
Chemosensors with ultrasensing capabilities for detection of metal ions have received
particular attention when using luminescent organic compounds. Even though hundreds of …

Synthesis and evaluation of antioxidant phenolic diaryl hydrazones as potent antiangiogenic agents in atherosclerosis

C Vanucci-Bacqué, C Camare, C Carayon… - Bioorganic & medicinal …, 2016 - Elsevier
A series of bis-hydrazones derived from diaryl and diaryl ether hydroxybenzaldehyde frames
1 and 2 have been synthesized as potential antioxidant and antiangiogenic agents, two …

Synthesis of nitrogenated lignin-derived compounds and reactivity with laccases. Study of their application in mild chemoenzymatic oxidative processes

J Albarrán-Velo, M López-Iglesias, V Gotor… - RSC …, 2017 - pubs.rsc.org
The chemical synthesis of a series of lignin-derived nitrogenated compounds was performed
in high yields (73–99%) through simple conventional chemical transformations starting from …

A new highly selective chromogenic and fluorogenic chemosensor for Copper (II)

MI Quindt, LG Gutierrez, MN Kneeteman… - Letters in Organic …, 2018 - benthamdirect.com
A new fluorogenic and chromogenic probe (L) for the selective, sensitive and naked-eye
detection of Cu2+ is reported. Complexation constant, complex stoichiometry and quantum …

顶空气相法测定木质素中甲氧基含量.

刘义, 韦笑笑, 蒙丽丹, 卫威, 覃程荣… - China Pulp & …, 2021 - search.ebscohost.com
本研究介绍了一种顶空气相色谱法快速测定木质素甲氧基含量的方法, 并以12
种木质素模型化合物验证该方法的准确性和可靠性. 在密闭的顶空样品瓶中加入木质素样品和 …

Microwave-assisted embedding of bis-vanillin and bis-eugenol into SBA-15: Synthesis of chemosensors precursors for the detection of metal cations

VA Guntero, D Espinoza Martinez, CA Ferretti… - 2017 - notablesdelaciencia.conicet.gov.ar
In this work we evaluate the necessary experimental conditions to carry out the embedding
of bis-vanillin and bis-eugenol, two potential precursors of chemosensors, in the porous …

[HTML][HTML] Antioxidant activity of biphenolic compounds anchored on mesoporous alumina

VA Guntero, CA Ferretti, C Ormachea, PME Mancini… - Proceedings, 2019 - mdpi.com
Phenolic antioxidants are used in the industry to delay the oxidation of fats, with the most
used being butyl hydroxy anisole (BHA) and butyl hydroxy toluene (BHT). However, the …