Photo-induced proton-transfer cycle of 2-naphthol in faujasite zeolitic nanocavities.

Photo-induced proton-transfer cycle of 2-naphthol in faujasite zeolitic nanocavities. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Photo-induced proton-transfer cycle of 2-naphthol in faujasite zeolitic nanocavities. Abstract Text:

Young-Shin Lee,Hyunung Yu,Oh-Hoon Kwon,Du-Jeon Jang,Young-Shin Lee,Hyunung Yu,Oh-Hoon Kwon,Du-Jeon Jang,

The excited-state deprotonation and ground-state reprotonation of a 2-naphthol molecule encapsulated in the zeolitic nanocavity of NaX have been studied by measuring static and time-resolved spectra of fluorescence and reflectance. The excited molecule undergoes enol dissociation within 300 ps to form an isolated ion pair, which undergoes geminate recombination in 1200 ps or separation to produce the anionic species of 2-naphtholate on the time scale of 2500 ps. Ground-state reprotonation, controlled by the diffusion rate of a proton, is then followed in 0.8 ms with an activation energy of 13 kJ mol(-1).

Photo-induced proton-transfer cycle of 2-naphthol in faujasite zeolitic nanocavities. Publishing Authors By Initials

YS Lee,H Yu,OH Kwon,DJ Jang,YS Lee,H Yu,OH Kwon,DJ Jang,

For similar abstracts research abstracts see: abstracts research

PUBMED ID PMID:

MEDLINE DATE:

Photo-induced proton-transfer cycle of 2-naphthol in faujasite zeolitic nanocavities. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Physical chemistry chemical physics : PCCP

VOLUME: 10

Page Numbers: 153-8

Journal Abbreviation:

ISSN: 1463-9076

DAY: 24

MONTH: 10

YEAR: 2007

Photo-induced proton-transfer cycle of 2-naphthol in faujasite zeolitic nanocavities. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 100888160

Photo-induced proton-transfer cycle of 2-naphthol in faujasite zeolitic nanocavities. Keywords Mesh Terms:

KEYWORDS:

MESH TERMS:

Chemical & Substance for Abstract: Photo-induced proton-transfer cycle of 2-naphthol in faujasite zeolitic nanocavities. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for Photo-induced proton-transfer cycle of 2-naphthol in faujasite zeolitic nanocavities.

AFFILIATION: School of Chemistry and Centre for Space-Time Molecular Dynamics, Seoul National University, NS60, Seoul, 151-742, Korea.

Country: England

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: Phys Chem Chem Phys

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Photo-induced proton-transfer cycle of 2-naphthol in faujasite zeolitic nanocavities Related Publications

• A review of motor recovery mechanisms in patients with stroke.
• Analysis of cardiac dimensions, mass and function in heart transplant recipients using 64-slice multi-detector computed tomography.
• Carbon nanofibers: a novel nanofiller for nanofluid applications.
• Characterization of aerobic granules by microbial density at different COD loading rates.
• Characterization of antibacterial nanoparticles from the scallop, Ptinopecten yessoensis.
• Cloning, overexpression, purification, and characterization of receptor-interacting protein 3 truncation in Escherichia coli.
• Colonic adenocarcinoma in an Indiana pouch successfully treated by endoscopic mucosal resection.
• Degeneration speed of corticospinal tract in patients with cerebral infarct.
• Diffusion tensor imaging demonstrates focal lesions of the corticospinal tract in hemiparetic patients with cerebral palsy.
• Dopamine neurotransmission is involved in the attenuating effects of 5-HT(3) receptor antagonist MDL 72222 on acute methamphetamine-induced locomotor hyperactivity in mice.
• Electrically tunable slow and fast lights in a quantum-dot semiconductor optical amplifier near 1.55 microm.
• Generalization of the Forster resonance energy transfer theory for quantum mechanical modulation of the donor-acceptor coupling.
• Histoplasmosis infection in two cats from California.
• In-vivo comparison of coronary plaque characteristics using optical coherence tomography in women vs. men with acute coronary syndrome.
• Integrated modelling under uncertainty in watershed-level assessment and management.
• Ipsi-lesional motor deficits in hemiparetic patients with stroke.
• Kinetic and functional analysis of the heparin-binding domain of fibronectin.
• Motor outcome according to the integrity of the corticospinal tract determined by diffusion tensor tractography in the early stage of corona radiata infarct.
• Multiple effects of bisphenol A, an endocrine disrupter, on GABA(A) receptors in acutely dissociated rat CA3 pyramidal neurons.
• Neuroendocrine neoplasms of the gastrointestinal tract: classification, pathologic basis, and imaging features.
• Recombinant expression of mouse osteocalcin protein in Escherichia coli.
• Reduced expression of apaf-1 in colorectal adenocarcinoma correlates with tumor progression and aggressive phenotype.
• Risk factors for perioperative cardiac complications after lumbar fusion surgery.
• Serotoninergic modulation of GABAergic synaptic transmission in developing rat CA3 pyramidal neurons.
• Severe scrub typhus confirmed early via immunohistochemical staining.
• Use of silicone sheets for dorsal augmentation in rhinoplasty for Asian noses.
• [Activities of daily living of the elderly with a chronic disease and burden on family care-givers]
• [Carcinoma with predominant lymphoid stroma in hepatobiliary system--report of 2 cases]
• [Heparin-induced thrombocytopenia]
• [The study on predictors of depression for korean female adolescents.]