Results 11 to 20 of about 144,465 (296)

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

The Atmospheric Chemistry of GJ 1214b: Photochemistry and Clouds [PDF]

, 2011
Recent observations of the transiting super-Earth GJ 1214b reveal that its atmosphere may be hydrogen-rich or water-rich in nature, with clouds or hazes potentially affecting its transmission spectrum in the optical and very-near-IR.
Asplund, Batalha, Berta, Borucki, Cooper, Croll, Dobbs-Dixon, Désert, Eliza Miller-Ricci Kempton, Fortney, Fortney, Fortney, Freedman, Hauschildt, Hubbard, Jonathan J. Fortney, Kevin Zahnle, Kundurthy, Liang, Line, Lodders, Madhusudhan, Madhusudhan, Miller-Ricci, Miller-Ricci, Moses, Nettelmann, Rauscher, Rogers, Seager, Seager, Shabram, Showman, Swain, Swain, Visscher, Zahnle, Zahnle   +37 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

Photochemistry of Coordination Compounds of the Main Group Metals [PDF]

, 1990
A general concept is developed which relates characteristics excited states of main group metal complexes to typical photoreactions. With regard to their electronic spectra and photochemistry the main group metals are classified according to their ground
Kunkely, Horst, Paukner, A., Vogler, Arnd   +2 more
core   +1 more source

PHYCOERYTHROCYANINS FROM Westiellopsis prolifica AND Nostoc rivulare: CHARACTERIZATION OF THE PHYCOVIOLOBILIN CHROMOPHORE IN BOTH STATES [PDF]

, 1992
Phycoerythrocyanin or fractions enriched in it have been isolated from the filamentous cyanobacteria, Westiellopsis prolifica ARM 365 and Nostoc rivulare ARM 212.
Braslavsky S. E., Bryant D. A., Gantt E., MacColl R., Scheer H., Siebzehnrubl S., Stanier R. Y., Zuber H.   +7 more
core   +1 more source

Theoretical Studies on the Binding Mode and Reaction Mechanism of TLP Hydrolase kpHIUH

Molecules, 2021
In this work, we have investigated the binding conformations of the substrate in the active site of 5-HIU hydrolase kpHIUH and its catalytic hydrolysis mechanism.
Xixi Wang, Jiankai Shan, Wei Liu, Jing Li, Hongwei Tan, Xichen Li, Guangju Chen   +6 more
doaj   +1 more source

Chiral Hybrid Perovskite Single‐Crystal Nanowire Arrays for High‐Performance Circularly Polarized Light Detection

Advanced Science, 2021
Circularly polarized light (CPL) detection has emerged as a key technology for various optoelectronics. Chiral hybrid perovskites (CHPs) that combine CPL‐sensitive absorption induced by chiral organic ligands and superior photoelectric properties of ...
Zhen Liu, Chunhuan Zhang, Xiaolong Liu, Ang Ren, Zhonghao Zhou, Chan Qiao, Yuwei Guan, Yuqing Fan, Fengqin Hu, Yong Sheng Zhao   +9 more
doaj   +1 more source

High Temperature Photochemistry in the Atmosphere of HD189733b [PDF]

, 2010
Recent infrared spectroscopy of hot exoplanets is beginning to reveal their atmospheric composition. Deep with in the planetary atmosphere, the composition is controlled by thermochemical equilibrium.
Bauerle, Burrows, Burrows, Charbonneau, Cooper, Fortney, Fortney, Fortney, Friedson, Gordon, Griffith, Liang, Liang, M. C. Liang, M. R. Line, Madhusudhan, Marley, O’Donovan, Rogers, Sharp, Showman, Swain, Swain, Vidal-Madjar, Visscher, Y. L. Yung, Yung, Zahnle, Zahnle   +28 more
core   +2 more sources

An Organic Acid-induced Synthesis and Characterization of Selenium Nanoparticles

Journal of Nanotechnology, 2011
A simple wet chemical method has been developed to synthesize selenium nanoparticles (size 40–100 nm), by the reaction of sodium selenosulphate precursor with different organic acids in aqueous medium, under ambient conditions. Polyvinyl alcohol has been
Charu Dwivedi, Chetan P. Shah, Krishankant Singh, Manmohan Kumar, Parma Nand Bajaj   +4 more
doaj   +1 more source

Precursor concentration and temperature controlled formation of polyvinyl alcohol-capped CdSe-quantum dots

Beilstein Journal of Nanotechnology, 2010
Polyvinyl alcohol-capped CdSe quantum dots, with a size within their quantum confinement limit, were prepared in aqueous solution at room temperature, by a simple and environmentally friendly chemical method.
Chetan P. Shah, Madhabchandra Rath, Manmohan Kumar, Parma N. Bajaj   +3 more
doaj   +1 more source