Showing 1-11 of 11 results for "103748"
Enrico Caruso et al.
Journal of photochemistry and photobiology. B, Biology, 195, 39-50 (2019-05-11)
Photodynamic therapy (PDT) of cancer uses photosensitizers (PS), a light source and oxygen to generate high levels of reactive oxygen species (ROS), that exert a cytotoxic action on tumor cells. Recently, it has been shown that mixed non-symmetrical diaryl porphyrins...
Cláudia M B Neves et al.
Journal of hazardous materials, 370, 13-23 (2018-12-07)
Porphyrins are known as effective photosensitizers and can be an interesting key in phototreatment of water contaminated with micropollutants such as pharmaceuticals. They already showed to be efficient photocatalysts for the degradation of dyes, chlorophenols and other pollutants. This work...
Masaaki Suzuki et al.
Organic letters, 5(21), 3943-3946 (2003-10-11)
[reaction: see text] Acid-catalyzed reactions of 5-(2',3',4',5',6'-pentafluorophenyl)dipyrromethane with aryl aldehydes and of 5-(aryl)dipyrromethanes with 2,3,4,5,6-pentafluorobenzaldehyde allowed the preparation of a variety of meso-aryl [26]hexaphyrins.
Khantutta-Kim Tremblay-Parrado et al.
ChemSusChem, 13(1), 238-251 (2019-09-07)
A new chemical architecture from oleic acid, consisting of a diol structure containing pendant furan rings, denoted the furan oligomer (FO) was synthesized and fully characterized. The FO was integrated into a linear rapeseed-based polyurethane (PU) backbone and cross-linked through...
Xuanang Gong et al.
Carbohydrate polymers, 250, 116846-116846 (2020-10-15)
In this work, reversible addition-fragmentation chain transfer (RAFT) polymerization and Schiff base chemistry was combined to fabricate self-healing adhesives. An esterification reaction was first performed to prepare ethyl cellulose based macroinitiators. Then, a "grafting from" RAFT of vanillin methacrylate and...
Antoine Duval et al.
Journal of agricultural and food chemistry, 64(8), 1751-1760 (2016-02-09)
Condensed tannins from Acacia catechu were carefully studied to determine their chemical structure and physicochemical properties. The combined use of MALDI-TOF-MS and (13)C NMR revealed that catechin and epicatechin are the predominant monomers. Most of the compounds were dimers, as...
A Novel, One-Pot Synthesis of Novel 3F, 5F, and 8F Aromatic Polymers.
Diaz AM, et al.
Macromolecular Rapid Communications, 28(2), 183-187 (2007)
Mehran Sharifi et al.
Journal of chromatographic science, 58(2), 83-90 (2019-11-12)
A new isotope dilution liquid chromatography/tandem mass spectrometric method was developed for the analysis of potential hydrazine present in tobacco smoke. The sample preparation was performed via an optimized derivatization method using an aqueous buffer:methanol solution of 2-nitrobenzaldehyde (10 g/L) used...
Anna Llop et al.
Analytica chimica acta, 665(2), 231-236 (2010-04-27)
In this paper we describe an environmentally friendly and sensitive method for the determination of ten primary amines in sewage sludge. The method is based on pressurised hot water extraction (PHWE) followed by simultaneous derivatization with pentafluorobenzaldehyde (PFBAY) and headspace...
Amit Kumar et al.
Dalton transactions (Cambridge, England : 2003), 48(30), 11345-11351 (2019-07-06)
Catalytic water splitting is a highly promising area of research for the development of a hydrogen-based society. Herein, the synthesis of the bifunctional A2B-type cobalt(iii) corrole Co(BAPC)Py2 having the electron-withdrawing meso-pentafluorophenyl and the basic meso-p-aminophenyl substituents is reported. Cyclic voltammetric...
Francesca Salis et al.
Small (Weinheim an der Bergstrasse, Germany), 14(20), e1703810-e1703810 (2018-04-18)
Fluorescence immunoassays are popular for achieving high sensitivity, but they display limitations in biological samples due to strong absorption of light, background fluorescence from matrix components, or light scattering by the biomacromolecules. A powerful strategy to overcome these problems is...

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