Results 251 to 260 of about 231,648 (333)

Photolytic Hydrophosphination: Insights Into Catalyzed and Uncatalyzed Processes

Chemistry – A European Journal, EarlyView.
Catalyst‐free photolytic hydrophosphination is demonstrated for vinyl arenes and activated alkenes in polar protic (alcohol) solvents. These reactions appear to be closed‐shell, affirming that even ambient light can impact a reaction—a potentially broad influence on even mundane reactions.
Emma J. Finfer, Evelyn M. Kempf, Rory Waterman   +2 more
wiley   +1 more source

Plant aromas in wine: the case of cabernet sauvignon from typical regions in China. [PDF]

Food Chem X
Cheng G, Deng Z, Yin D, Wang Y, Li J, Cheng Z, Dou J, Liao Z, Fang Y, Sun X.   +9 more
europepmc   +1 more source

Green Electrochromic Film Formation via Phenylcarbazole Polymerization in Ionic Liquids

Chemistry – A European Journal, EarlyView.
The scheme depicts the three‐step electropolymerization of two electrochromic polycarbazole derivatives, 4‐(9H‐carbazol‐9‐yl)phenol and 4‐(3‐methoxy‐9H‐carbazol‐9‐yl)phenol, performed at constant potential using the green ionic liquid BMIM TFSI. This medium enables controlled polymer growth and enhances electrochromic performance, yielding robust and ...
Carolina Gascó, Sara Santiago, Rosa Maria Sebastián, Gonzalo Guirado   +3 more
wiley   +1 more source

Matrix‐Free Afterglow Carbon Dots: Synthetic Strategies, Luminescence Mechanisms, and Emerging Applications

Carbon Innovation, EarlyView.
This review systematically elucidates the luminescence mechanism, synthesis methods of matrix‐free afterglow carbon dots, and their application progress in information encryption, light‐emitting diodes, sensing, bioimaging, and tumor treatment, and finally, discusses the current challenges and future development directions. ABSTRACT Afterglow materials,
Yupeng Liu, Xiangxin Sun, Zhiqi Cai, Hanyi Zhang, Yiming Hao, Songnan Qu   +5 more
wiley   +1 more source

Revealing the influence of top-brewing and bottom-brewing methods on the flavor of green tea based on the interaction between EGCG and aroma compounds. [PDF]

Curr Res Food Sci
Zheng M, Mao Z, Yang Y, Qi G, Li P, Luo Y, Zhang D, Xie J, Sun S.   +8 more
europepmc   +1 more source

Durene conversion in a methanol‐to‐jet process: Exploring conversion at 150–350°C over different acid catalysts

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Acid catalyzed conversion of durene by isomerization, disproportionation, and transalkylation is of interest to the development of a methanol‐to‐jet process to reduce the amount of durene in the kerosene. It was of interest to determine whether durene conversion could be performed at a temperature lower than 350°C.
Aida G. Velasco Ortiz, Risha Raju, Arno de Klerk   +2 more
wiley   +1 more source

Key sweet-aroma compounds and formation mechanisms in Mengding bud yellow tea using HS-SPME-GC-MS and sensomics. [PDF]

NPJ Sci Food
Xu J, Xie M, Yang X, Zhang C, Li M, Luo P, Bian J, Guo L, Zou Y, Sun B, Tang Q.   +10 more
europepmc   +1 more source

Characterization of key odor-active volatiles in jasmine green tea by sensomics and chemometrics. [PDF]

Food Chem X
Chen H, Jiang R, An H, Xu H, Ou X, Wang K, Chen Y, Jiang Y, Li S, Huang J, Liu Z.   +10 more
europepmc   +1 more source

Seasonal and processing differences in nonvolatile compounds and volatile aroma of teas from Zhaoyuan, China: insight into "spring green, summer black, autumn dark" quality pattern. [PDF]

Food Chem X
Tian L, Yao Y, Zhang Y, Zhang X, Zhao J.
europepmc   +1 more source

Assessing the impact of silicone Defoamer on oolong tea beverage aroma. [PDF]

Food Chem X
Huang S, Zhang W, Zheng C, Zhang P, Fan R, Lin D, Jiao Y, Sun W, Lin F, Huang Y.   +9 more
europepmc   +1 more source