ArticlePolymers2021
2D Correlation Spectroscopy (2DCoS) Analysis of Temperature-Dependent FTIR-ATR Spectra in Branched Polyethyleneimine/TEMPO-Oxidized Cellulose Nano-Fiber Xerogels.
Article in Polymers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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11 citing papers in PubMed.
- Cellulose Ionogels: Unraveling Structure-Property Relationships Through Multiscale In-Situ Characterization and Theoretical Modeling.Gels (Basel, Switzerland) · 2026Review
- Influence of green fillers from oil palm trunk (RSC advances · 2025Article
- A Multi-Analytical Study of Nanolignin/Methylcellulose-Coated Groundwood and Cotton Linter Model Papers.Polymers · 2025Article
- Water training initiates spatially regulated microstructures with competitive mechanics in hydroadaptive polymers.Nature communications · 2024Article
- Sodium Alginate/UiO-66-NHNanomaterials (Basel, Switzerland) · 2024Article
- Preparation of VX765 sodium alginate nanogels and evaluation of their therapeutic effect via local injection on myocardial infarction in rats.European journal of medical research · 2024Article
- Pd-Loaded Cellulose NanoSponge as a Heterogeneous Catalyst for Suzuki-Miyaura Coupling Reactions.Gels (Basel, Switzerland) · 2022Article
- Bacterial Cellulose/Tomato Puree Edible Films as Moisture Barrier Structures in Multicomponent Foods.Foods (Basel, Switzerland) · 2022Article
- Aquaphotomics monitoring of strawberry fruit during cold storage - A comparison of two cooling systems.Frontiers in nutrition · 2022Article
- Temperature-Dependent Dynamical Evolution in Coum/SBE-β-CD Inclusion Complexes Revealed by Two-Dimensional FTIR Correlation Spectroscopy (2D-COS).Molecules (Basel, Switzerland) · 2021Article
- Synthesis and Application of Cellulose-Polyethyleneimine Composites and Nanocomposites: A Concise Review.Materials (Basel, Switzerland) · 2021Review
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Authors and funding
6 authors.
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Abstract
Fourier transform infrared spectroscopy in attenuated total reflectance geometry (FTIR-ATR), combined with a 2D correlation analysis, was here employed to investigate temperature-induced spectral changes occurring in a particular type of novel cellulosic-based nano-material prepared using 2,2,6,6-tetramethyl-piperidine-1-oxyl (TEMPO) oxidized and ultra-sonicated cellulose nano-fibers (TOUS-CNFs) as three-dimensional scaffolds, and branched polyethyleneimine (bPEI) as cross-linking agent. The aim was to highlight the complex sequential events involving the different functional groups of the polymeric network, as well as to gain insight into the interplay between the amount of bPEI and the resulting sponge-like material, upon increasing temperature. In this framework, synchronous and asynchronous 2D spectra were computed and analyzed in three wavenumber regions (900-1200 cm
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