Results 81 to 90 of about 1,418,099 (244)

FT-IR fitting spectra of anthracite in 900–700 cm-1 band.

open access: yes, 2022
FT-IR fitting spectra of anthracite in 900–700 cm-1 band.
Fengxiao Wang (13876981)   +6 more
core   +1 more source

Synergistic Integration of Liquid Crystalline Ordering and Dynamic Networks for Ultrarobust Bismaleimide Vitrimers

open access: yesAdvanced Functional Materials, EarlyView.
A liquid‐crystalline bismaleimide vitrimer integrates local mesogenic organization with exchange‐active ester connectivity, achieving a glass‐transition temperature near 300°C while remaining reprocessable. Stress‐relaxation analysis and temperature‐dependent remolding reveal how segmental mobility, network rearrangement, and structural integrity ...
Woohyeon Kwon   +3 more
wiley   +1 more source

Photo‐Switchable Molecular Module Programming PET Biodegradation in Aquatic Environments

open access: yesAdvanced Functional Materials, EarlyView.
We address the plastic durability paradox by integrating an itaconic acid–derived pyrrolidone module into polymer backbones. Sunlight in water triggers Norrish Type I ring‐opening and hydrophilization, enabling rapid biodegradation into nontoxic minerals.
Mohammad Asif Ali   +16 more
wiley   +1 more source

FT-IR analyses of the selected plaquettes with red and yellow colored motifs.

open access: yes, 2016
FT-IR analyses of the selected plaquettes with red and yellow colored motifs.
Valentín Villaverde Bonilla (3216732)   +3 more
core   +1 more source

Electron‐Deficient Linkers Enhance H2O2 Electrosynthesis in Covalent Organic Frameworks

open access: yesAdvanced Functional Materials, EarlyView.
Linker π‐conjugation modulates the electronic state of the Ni–N4 centers and their interaction with the key *OOH intermediate while preserving the primary coordination motif. NiPc‐PTDA delivers an H2O2 selectivity of 92% and a production rate of 34.8 mol gcat−1 h−1, highlighting linker electronic properties as a molecular design parameter for NiPc ...
Houting Xie   +7 more
wiley   +1 more source

FT-IR spectra of wheatgrass juice (left) and wheatgrass extracts (right).

open access: yes, 2018
FT-IR spectra of wheatgrass juice (left) and wheatgrass extracts (right).
Viorica Vasilache (5692847)   +7 more
core   +1 more source

Decoupling the Size and Loading Effects in Silver Nanoparticles for Efficient Paired Carbon Dioxide and Formaldehyde Electrolysis

open access: yesAdvanced Functional Materials, EarlyView.
We investigate size‐dependent CO selectivity on Ag nanoparticles, where optimized Ag loading achieves nearly 100% Faradaic Efficiency for CO at −100 mA·cm−2. In situ SERS and XPS reveal the crucial role of optimized loading in catalytic performance. The Ag/C catalyst further exhibits bifunctional activity, enabling efficient electrolysis of CO2 and ...
Venkata S. R. K. Tandava   +16 more
wiley   +1 more source

Research of Recognition Method of Discrete Wavelet Feature Extraction and PNN Classification of Rats FT-IR Pancreatic Cancer Data

open access: yesJournal of Analytical Methods in Chemistry, 2014
Sprague-Dawley (SD) rats’ normal and abnormal pancreatic tissues are determined directly by attenuated total reflectance Fourier transform infrared (ATR-FT-IR) spectroscopy method. In order to diagnose earlier stage of SD rats pancreatic cancer rate with
Chayan Wan, Wenqing Cao, Cungui Cheng
doaj   +1 more source

FT-IR profiling reveals differential response of roots and leaves to salt stress in a halophyte Sesuvium portulacastrum (L.) L.

open access: yesBiotechnology Reports, 2019
In a halophyte, Sesuvium portulacastrum (L.) L., we have applied Fourier Transform InfraRed (FT-IR) spectroscopy to detect the corresponding changes associated with salt-induced physiological changes under long- term treatment with 0, 100 and 500 mM NaCl.
G.C. Nikalje   +3 more
doaj   +1 more source

FT-IR spectra of the three coatings (CT, MoO3CT, and AgCT).

open access: yes, 2019
FT-IR spectra of the three coatings (CT, MoO3CT, and AgCT).
Elizeth Lopes (6475709)   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy