Results 31 to 40 of about 98,956 (351)

Microflow photochemistry – an advantageous combination of synthetic photochemistry and microreactor technology [PDF]

, 2012
Microflow photochemistry combines successfully the benefits of microscopic dimensions and flow operation. The results from our studies show clearly the superiority of this novel technology over conventional reactor systems.
Nolan, Kieran, Oelgemoeller, Michael, Shvydkiv, Oksana, Yavorskyy, Alexander   +3 more
core   +1 more source

Carbon dots: An innovative luminescent nanomaterial

Aggregate, 2022
In recent years, carbon dots (CDs), including carbon nanodots, carbonized polymer dots, carbon quantum dots, and graphene quantum dots have attracted a mounting interest as readily accessible, nontoxic, and relatively inexpensive carbon‐based ...
Yuxin Shi, Huimin Xu, Ting Yuan, Ting Meng, Hao Wu, Jianqiao Chang, Haoyu Wang, Xianzhi Song, Yunchao Li, Xiaohong Li, Yang Zhang, Wenjing Xie, Louzhen Fan   +12 more
doaj   +1 more source

Conformational Selectivity of Merocyanine on Nanostructured Silver Films: Surface Enhanced Resonance Raman Scattering (SERRS) and Density Functional Theoretical (DFT) Study

Frontiers in Chemistry, 2022
In this study, detailed structural and vibrational analysis of merocyanine has been investigated using Raman, surface enhanced Raman scattering (SERS) and surface-enhanced resonance Raman scattering (SERRS).
Abhishek Das, Ridhima Chadha, Amaresh Mishra, Nandita Maiti, Nandita Maiti   +4 more
doaj   +1 more source

Atmospheric Photochemistry [PDF]

, 2017
International ...
Lefèvre, Franck, Krasnopolsky, Vladimir
openaire   +3 more sources

Computational Photochemistry and Photophysics: the state of the art

, 2012
This review starts with the most basic concepts in photochemistry and photophysics, followed by a chronological introduction of theoretical methods and relevant applications in the history of computational photochemistry, along with the authors’ comments
Roca-Sanjuan, Daniel, Daniel Roca-Sanjuán, Liu, Ya-Jun, Ya-Jun Liu, Roland Lindh, Lindh, Roland,, Lindh, Roland   +6 more
core   +1 more source

Spin-related excited-state phenomena in photochemistry

National Science Review
The spin of electrons plays a vital role in chemical reactions and processes, and the excited state generated by the absorption of photons shows abundant spin-related phenomena.
Chuang Zhang, Chen Ye, Jian-Nian Yao, Li-Zhu Wu   +3 more
semanticscholar   +1 more source

Fast photochemistry in wintertime haze: Consequences for pollution mitigation strategies.

Environmental Science and Technology, 2019
In contrast to summer smog, the contribution of photochemistry to the formation of winter haze in northern mid-to-high latitude is generally assumed to be minor due to reduced solar UV and water vapor concentrations.
K. Lu, H. Fuchs, A. Hofzumahaus, Z. Tan, Hai-Chao Wang, Lin Zhang, S. Schmitt, F. Rohrer, B. Bohn, S. Broch, Hua-Bin Dong, G. Gkatzelis, T. Hohaus, F. Holland, Xin Li, Ying Liu, Yu-Han Liu, Xue-Fei Ma, A. Novelli, P. Schlag, Min Shao, Yu-Sheng Wu, Z. Wu, Li-Ming Zeng, M. Hu, A. Kiendler-Scharr, A. Wahner, Yuan-Hang Zhang   +27 more
semanticscholar   +1 more source

Chiral Plasmonic Nanocrystals for Generation of Hot Electrons: Toward Polarization-Sensitive Photochemistry. [PDF]

Nano letters (Print), 2019
The use of biomaterials, with techniques such as DNA-directed assembly or biodirected synthesis, can surpass top-down fabrication techniques in creating plasmonic superstructures in terms of spatial resolution, range of functionality, and fabrication ...
Tianji Liu, L. Besteiro, T. Liedl, M. Correa-Duarte, Zhi-Ming M. Wang, A. Govorov   +5 more
semanticscholar   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

The Light of Photophysics and Photochemistry

, 2021
Light was the basis of philosophical metaphysics and theologies. This can be understood from a rigorous philosophical phenomenology of light that is based only on human experience.
Giannetto, Enrico
core   +1 more source