UV–Vis Reflection–Absorption Spectroscopy at air–liquid interfaces

C Rubia-Payá, G De Miguel, MT Martín-Romero… - Advances in Colloid and …, 2015 - Elsevier
Abstract UV–Visible Reflection–Absorption Spectroscopy (UVRAS) technique is reviewed
with a general perspective on fundamental and applications. UVRAS is formally identical to …

Self‐Assembly at Different Length Scales: Polyphilic Star‐Branched Liquid Crystals and Miktoarm Star Copolymers

G Ungar, C Tschierske, V Abetz… - Advanced Functional …, 2011 - Wiley Online Library
The diversity of phase morphologies observed recently in star‐branched liquid‐crystalline
and polymeric compounds containing at least three immiscible segments is reviewed …

Nanosized Porphyrinic Metal–Organic Frameworks for the Construction of Transparent Membranes as a Multiresponsive Optical Gas Sensor

FG Moscoso, JJ Romero‐Guerrero… - Small …, 2024 - Wiley Online Library
The well‐known and excellent colorimetric sensing capacity of porphyrins, along with the
exceptional structural properties of metal–organic frameworks (MOFs), make porphyrin …

Molecular-based selection of porphyrins towards the sensing of explosives in the gas phase

MG Guillen, F Gamez, J Roales, T Lopes-Costa… - Sensors and Actuators B …, 2018 - Elsevier
In this work, we have used thin films of the multiporphyrin, 1, 3-di [5-(3-hydroxyphenyl)-10,
15, 20-(triphenyl) porphyrin]-2-(5-(3-hydroxy-phenyl)-10, 15, 20-(triphenyl) porphyrin)-2 …

Evaluation of the specific interactions between glycodendrimeric porphyrins, free or incorporated into liposomes, and concanavaline a by fluorescence spectroscopy …

A Makky, JP Michel, A Kasselouri, E Briand, P Maillard… - Langmuir, 2010 - ACS Publications
In photodynamic therapy, the specificity of a photosensitizer and its penetration into tumor
cells are crucial. We have analyzed the ability of newly synthesized meso-(tetraphenyl) …

Algal polysaccharides as matrices for the immobilization of urease in lipid ultrathin films studied with tensiometry and vibrational spectroscopy: Physical–chemical …

AK de Brito, CSF Nordi, L Caseli - Colloids and Surfaces B: Biointerfaces, 2015 - Elsevier
Currently, many biological substances extracted from algae have received special attention
because of their intrinsic characteristics, which can be applied to different areas of …

Complex behavior of aqueous α-cyclodextrin solutions. Interfacial morphologies resulting from bulk aggregation

J Hernandez-Pascacio, A Piñeiro, JM Ruso, N Hassan… - Langmuir, 2016 - ACS Publications
The spontaneous aggregation of α-cyclodextrin (α-CD) molecules in the bulk aqueous
solution and the interactions of the resulting aggregates at the liquid/air interface have been …

J-aggregation of a water-soluble tetracationic porphyrin in mixed LB films with a calix [8] arene carboxylic acid derivative

G de Miguel, M Pérez-Morales, MT Martín-Romero… - Langmuir, 2007 - ACS Publications
The molecular organization of a mixed film, containing a water-soluble tetracationic
porphyrin (TMPyP) and a p-tert-butyl calix [8] arene octacarboxylic acid derivative (C8A), at …

Molecular organization and effective energy transfer in iridium metallosurfactant–porphyrin assemblies embedded in Langmuir–Schaefer films

C Roldán-Carmona, AM González-Delgado… - Physical Chemistry …, 2011 - pubs.rsc.org
Mixed Langmuir monolayers and Langmuir–Schaefer (LS) films containing the cationic
metallosurfactant bis (2-phenylpyridine)(4, 4′-diheptadecyl-2, 2′-bipyridine)-iridium (III) …

J-aggregation of a sulfonated amphiphilic porphyrin at the air–water interface as a function of pH

G De Miguel, K Hosomizu, T Umeyama… - Journal of colloid and …, 2011 - Elsevier
π–A isotherms, ellipsometric measurements, Brewster angle microscopy (BAM) and
reflection spectroscopy have been utilized to characterize the films of an amphiphilic …