Polycyclic aromatic hydrocarbons are difficult substrates for hydrogenation because of the thermodynamic stability caused by aromaticity. We report here the first chromium- and cobalt-catalyzed, regiocontrolled hydrogenation of polycyclic aromatic hydrocarbons at ambient temperature. These reactions were promoted by low-cost chromium or cobalt salts combined with diimino/carbene ligand and methylmagnesium
Polymeric organic nanoparticles with enhanced emission
申请人:Sony Corporation
公开号:US11230663B2
公开(公告)日:2022-01-25
The present disclosure relates to luminescent including photon up-conversion nanoparticles. These nanoparticles include a polymeric organic matrix, at least one light emitter distributed within this matrix, a stabilizing agent, and at least one metal particle enclosed within the matrix, wherein the metal particles are plasmonic nanoparticles. The present disclosure further relates to methods of manufacture and to uses of such nanoparticles.
POLYMERIC ORGANIC NANOPARTICLES WITH ENHANCED EMISSION
申请人:Sony Corporation
公开号:US20190085237A1
公开(公告)日:2019-03-21
The present disclosure relates to luminescent including photon up-conversion nanoparticles. These nanoparticles dude a polymeric organic matrix, at least one light emitter distributed within this matrix, a stabilizing agent, and at least one metal particle enclosed within the matrix, wherein the metal particles are plasmonic nanoparticles. The present disclosure further relates to methods of manufacture and to uses of such nanoparticles.
SENSOR FOR THE DETECTION OF BIOMOLECULES
申请人:Sony Corporation
公开号:US20200166502A1
公开(公告)日:2020-05-28
The present disclosure relates to a sensor for the detection of analytes, in particular for the detection of biomolecules. The sensor includes a (bio)compatible sensing layer including a polymer matrix or gel matrix, particularly a polymer gel matrix, organic nanoparticles and, optionally, one or several cell adhesion layer(s). The cell adhesion layer(s) can be varied depending on the type of cells. In the presence of the analytes, the organic nanoparticles are capable of photon up-conversion emission. The sensor further optionally includes plasmonic metal nanoparticles. The present disclosure further relates to methods of producing such a sensor and to uses of such a sensor.
[EN] POLYMERIC ORGANIC NANOPARTICLES WITH ENHANCED EMISSION<br/>[FR] NANOPARTICULES ORGANIQUES POLYMÈRES À ÉMISSION AMÉLIORÉE
申请人:SONY CORP
公开号:WO2017167631A1
公开(公告)日:2017-10-05
The present disclosure relates to luminescent including photon up-conversion nanoparticles. These nanoparticles include a polymeric organic matrix, at least one light emitter distributed within this matrix, a stabilizing agent, and at least one metal particle enclosed within the matrix, wherein the metal particles are plasmonic nanoparticles. The present disclosure further relates to methods of manufacture and to uses of such nanoparticles.