Results 11 to 20 of about 1,546,123 (265)

Evolutionary Implications of Anoxygenic Phototrophy in the Bacterial Phylum Candidatus Eremiobacterota (WPS-2)

Frontiers in Microbiology, 2019
Genome-resolved environmental metagenomic sequencing has uncovered substantial previously unrecognized microbial diversity relevant for understanding the ecology and evolution of the biosphere, providing a more nuanced view of the distribution and ...
Lewis M. Ward, Tanai Cardona, Hannah Holland-Moritz, Hannah Holland-Moritz   +3 more
doaj   +1 more source

Experimental and computational investigation on underlying factors promoting high coke resistance in NiCo bimetallic catalysts during dry reforming of methane

Scientific Reports, 2021
Global warming remains one of the greatest challenges. One of the most prominent solutions is to close the carbon cycle by utilizing the greenhouse gas: CO2, and CH4, as a feedstock via the dry reforming of methane (DRM).
Tinnakorn Saelee, Mongkol Lerdpongsiripaisarn, Meena Rittiruam, Siriwimol Somdee, Anchittha Liu, Supareak Praserthdam, Piyasan Praserthdam   +6 more
doaj   +1 more source

Effects of TiO2 structure and Co addition as a second metal on Ru-based catalysts supported on TiO2 for selective hydrogenation of furfural to FA

Scientific Reports, 2021
The TiO2 supported Ru-based catalysts were prepared with 1.5 wt% Ru and 0–0.8 wt% Co on various TiO2 (anatase, rutile, P-25, and sol–gel TiO2) and studied in the liquid-phase selective hydrogenation of furfural to furfuryl alcohol (FA) under mild ...
Weerachon Tolek, Natdanai Nanthasanti, Boontida Pongthawornsakun, Piyasan Praserthdam, Joongjai Panpranot   +4 more
doaj   +1 more source

Photosynthetic reaction centers

FEBS Letters, 1998
The reaction center is the key component for the primary events in the photochemical conversion of light into chemical energy. After excitation by light, a charge separation that spans the cell membrane is formed in the reaction center in a few hundred picoseconds with a quantum yield of essentially one.
Allen, J.P., Williams, J.C.
openaire   +2 more sources

Study of deactivation in mesocellular foam carbon (MCF-C) catalyst used in gas-phase dehydrogenation of ethanol

Scientific Reports, 2021
Mesocellular foam carbon (MCF-C) is one the captivating materials for using in gas phase dehydrogenation of ethanol. Extraordinary, enlarge pore size, high surface area, high acidity, and spherical shape with interconnected pore for high diffusion.
Yoottapong Klinthongchai, Seeroong Prichanont, Piyasan Praserthdam, Bunjerd Jongsomjit   +3 more
doaj   +1 more source

Reconstructing the origin of oxygenic photosynthesis: do assembly and photoactivation recapitulate evolution?

Frontiers in Plant Science, 2016
Due to the great abundance of genomes and protein structures that today span a broad diversity of organisms, now more than ever before, it is possible to reconstruct the molecular evolution of protein complexes at an incredible level of detail.
Tanai eCardona
doaj   +1 more source

High-throughput materials screening algorithm based on first-principles density functional theory and artificial neural network for high-entropy alloys

Scientific Reports, 2022
This work introduced the high-throughput phase prediction of PtPd-based high-entropy alloys via the algorithm based on a combined Korringa-Kohn-Rostoker coherent potential approximation (KKR-CPA) and artificial neural network (ANN) technique.
Meena Rittiruam, Jakapob Noppakhun, Sorawee Setasuban, Nuttanon Aumnongpho, Attachai Sriwattana, Suphawich Boonchuay, Tinnakorn Saelee, Chanthip Wangphon, Annop Ektarawong, Patchanee Chammingkwan, Toshiaki Taniike, Supareak Praserthdam, Piyasan Praserthdam   +12 more
doaj   +1 more source

Comparative study on the effect of different copper loading on catalytic behaviors and activity of Cu/ZnO/Al2O3 catalysts toward CO and CO2 hydrogenation

Heliyon, 2021
The ternary Cu/ZnO/Al2O3 (CZA) catalysts having different Cu loading were prepared by the co-precipitation method. Then, they were used in CO and CO2 hydrogenation to produce methanol under atmospheric pressure at 250 °C. The high Cu loading CZA catalyst
Tanutporn Kamsuwan, Chadaporn Krutpijit, Supareak Praserthdam, Suphot Phatanasri, Bunjerd Jongsomjit, Piyasan Praserthdam   +5 more
doaj   +1 more source

Novel multi–SO3H functionalized ionic liquids as highly efficient catalyst for synthesis of biodiesel

Green Energy & Environment, 2021
Biodiesel is an attractive alternative to fossil fuels due to the energy and environmental concerns. In this paper, seven different multi –SO3H functionalized ILs based on the low-cost less-substituted amines, which contained massive sites for ...
Meichen Li, Jie Chen, Ling Li, Changshen Ye, Xiaocheng Lin, Ting Qiu   +5 more
doaj   +1 more source

A Photovoltaic Device Using an Electrolyte Containing Photosynthetic Reaction Centers

Energies, 2010
The performance of bio-photovoltaic devices with a monolayer of the immobilized photosynthetic reaction center (RC) is generally low because of weak light absorption and poor charge transfer between the RC and the electrode.
Ali Mahmoudzadeh, John D.W. Madden, J. Thomas Beatty, Rafael Saer, Arash Takshi   +4 more
doaj   +1 more source