Phenolic Compounds from Rumex L: Their Extraction, Structural Identification and Biological Activity| Chapter 3 | Progress in Chemical Science Research Vol. 5

 Rumex pamiricus roots' chloroform fraction extract yielded three known anthraquinone derivatives, while Rumex conglomeratus roots' ethyl acetate fraction extract yielded two known substances. The in vitro antimicrobial effects of Rumex confertus and Rumex pamiricus essential oils, as well as those of Rumex pamiricus aerial parts extracts in gasoline, chloroform, ethyl acetate, butanol, and alcohol, were studied.

Author(s) Details:

G. D. Shermatova,
Institute of The Chemistry of Plant Substances (Named After Acad. S.Yu. Yunusov Academy of Sciences of the Republic of Uzbekistan), 100170, 77, M. Ulugbek Street, Tashkent, Uzbekistan.

K. A. Eshbakova,
Institute of The Chemistry of Plant Substances (Named After Acad. S.Yu. Yunusov Academy of Sciences of the Republic of Uzbekistan), 100170, 77, M. Ulugbek Street, Tashkent, Uzbekistan.

S. M. Mavlyanov,
Institute of Bioorganic Chemistry (Named After Acad. O.S. Sadykov Academy of Sciences of the Republic of Uzbekistan), 100125, 83, M. Ulugbek Street, Tashkent, Uzbekistan.

B. A. Shamuratov,
Institute of Bioorganic Chemistry (Named After Acad. O.S. Sadykov Academy of Sciences of the Republic of Uzbekistan), 100125, 83, M. Ulugbek Street, Tashkent, Uzbekistan.

Please see the link here: https://stm.bookpi.org/PCSR-V5/article/view/8478

The Catalytic Performance of Ni/CeO2 Catalysts for WGS Reaction in a Microchannel Reactor | Chapter 10 | Current Perspectives on Chemical Sciences Vol. 7

 In order to research water-gas shift reaction (WGS) efficiency over nickel-ceria catalysts, a multidisciplinary integrative strategy was adopted that combines realistic experimentation and mathematical modeling, material science and chemical engineering. In various laboratory-scale reactor systems, such as fixed-bed and microchannel reactors, experimental studies have been conducted on the kinetic effects of metal fractions. The quasi-steady state kinetics were tested using a very dilute gas (1% CO + 1.8% H₂O in Не) for the water-gas change reaction between 250 and 550 ° C. Using computational models, experimental findings were interpreted, and regression analysis determined kinetic parameters, while mechanistic aspects were considered only briefly. For the WGS reaction in the microchannel reactor, a series of experiments with practical feed gas having a composition similar to product gas from methane partial oxidation (CO:H₂O:H₂:N₂ = 1:2:2:2) was performed.

Author (s) Details

Dr. Ludmilla Bobrova
Boreskov Institute of Catalysis, Russia.

Dr. Mikhail Simonov
Boreskov Institute of Catalysis, Russia.

Vladislav Sadykov
Boreskov Institute of Catalysis, Russia.

View Book :- https://stm.bookpi.org/CPCS-V7/issue/view/5