Surface Defect-Induced Specific Catalysis Activates 100% Selective Sensing toward Amine Gases at Room Temperature

W Wang, T Huang, Z Cao, X Zhu, Y Sun, F Dong - ACS nano, 2024 - ACS Publications
Achieving selective sensing toward target volatile organic compound gases is of vital
importance in the fields of air quality assessment, food freshness evaluation, and diagnosis …

Spectroscopic and structural signature of the CH− O hydrogen bond

S Scheiner, T Kar - The Journal of Physical Chemistry A, 2008 - ACS Publications
It has been observed that the vibrational stretching frequency of a C− H covalent bond
commonly shifts to the blue and suffers intensity loss, when the CH engages in a hydrogen …

Prospects of using high-intensity THz pulses to induce ultrafast temperature-jumps in liquid water

PK Mishra, V Bettaque, O Vendrell… - The Journal of …, 2018 - ACS Publications
Ultrashort, high-intensity terahertz (THz) pulses, eg, generated at free-electron laser
facilities, allow for direct investigation as well as the driving of intermolecular modes in …

Dynamical component exchange in a model phase separating system: an NMR-based approach

CF Pantoja, M Zweckstetter… - Physical Chemistry …, 2022 - pubs.rsc.org
Biomolecular phase separation plays a key role in the spatial organization of cellular
activities. Dynamic formation and rapid component exchange between phase separated …

Binding of Sodium Dodecyl Sulfate and Hexaethylene Glycol Mono-n-Dodecyl Ether to the Block Copolymer L64:  Electromotive Force, Microcalorimetry, Surface …

S Couderc-Azouani, J Sidhu, T Thurn, R Xu, DM Bloor… - Langmuir, 2005 - ACS Publications
The interactions of sodium dodecyl sulfate (SDS) with the triblock copolymer L64 (EO13−
PO30− EO13) and hexaethylene glycol mono-n-dodecyl ether (C12EO6) were studied using …

Unraveling the Interplay of Temperature with Molecular Aggregation and Miscibility in TEA-Water Mixtures

R Singh, J Seo, J Ryu, JH Choi - Physical Chemistry Chemical Physics, 2024 - pubs.rsc.org
In the phase diagram of binary liquid mixtures, the miscibility gap is found with the
concomitant liquid-liquid phase separation, wherein temperature is a key parameter to …

“Inverse” thermoresponse: heat-induced double-helix formation of an ethynylhelicene oligomer with tri (ethylene glycol) termini

N Saito, H Kobayashi, M Yamaguchi - Chemical Science, 2016 - pubs.rsc.org
An ethynylhelicene oligomer [(M)-D-4]-C12-TEG with six tri (ethylene glycol)(TEG) groups at
the termini was synthesized, and double-helix formation was studied using CD, UV-Vis …

Microanalysis of clouding process at the single droplet level

P Luchette, N Abiy, H Mao - Sensors and Actuators B: Chemical, 2007 - Elsevier
We have applied laser tweezers equipped with a position sensitive photodetector (PSD) to
investigate the clouding process in individual droplets with micrometer to nanometer in …

Identification of spectroscopic patterns of CH··· O H-bonds in proteins

S Scheiner - The Journal of Physical Chemistry B, 2009 - ACS Publications
Ab initio calculations are used to identify characteristics of vibrational and NMR spectra that
signal the involvement of a protein backbone in a CH··· O H-bond and that distinguish this …

Blue shifts of the C H stretching vibrations in hydrogen‐bonded and protonated trimethylamine. Effect of hyperconjugation on bond properties

AK Chandra, S Parveen, S Das… - Journal of …, 2008 - Wiley Online Library
The optimized geometry of isolated trimethylamine (TMA), its hydrogen bond complexes with
phenol derivatives and protonated TMA is calculated at the B3LYP/6‐31++ G (d, p) level. A …