Results 1 to 10 of about 125,698 (285)

A Predictive Correlation for Vapor-Liquid Equilibrium of CO2 + n-Alkane Ternary Systems Based on Cubic Mixing Rules [PDF]

open access: yesJournal of Chemical and Petroleum Engineering, 2020
The accurate description of the phase equilibria of CO2 and n-alkane multicomponent mixtures over a wide range of temperature, pressure, and n-alkane molecular weight, requires the models that are both consistent and mathematically flexible for such ...
Seyed Mohammad Arzideh   +1 more
doaj   +2 more sources

Genomic Analysis of a Novel Heavy Metal Resistant Isolate from a Black Sea Contaminated Sediment with the Potential to Degrade Alkanes: Plantactinospora alkalitolerans sp. nov.

open access: yesDiversity, 2022
Microorganisms that grow in poorly studied environments are of special interest when new biotechnological applications are searched. The Melet river offshore sediments at the Black Sea have been described to contain an important number of contaminants ...
Lorena Carro   +5 more
doaj   +1 more source

Synthesis and Characterization of Hydrochar and Bio-oil from Hydrothermal Carbonization of Sargassum sp. using Choline Chloride (ChCl) Catalyst

open access: yesInternational Journal of Renewable Energy Development, 2022
The purpose of this study is to alter the biomass of Sargassum sp. into elective fills and high valuable biomaterials in a hydrothermal process at 200oC for 90 minutes, using ZnCl2 and CaCl2 activating agents, withChClas a catalyst.
Heri Rustamaji   +5 more
doaj   +1 more source

Pressure Driven Alkane Dehydrogenation by Palladium Metal

open access: yesAdvanced Materials Interfaces, 2023
Dehydrogenation of alkanes is of increasing importance in fulfilling global demand for olefins and offers a potential source of carbon‐neutral hydrogen as a co‐product. Currently commercial dehydrogenation processes occur at high‐temperatures (500–900 °C)
Mungo Frost   +4 more
doaj   +1 more source

Effects of Low Temperature, Nitrogen Starvation and Their Combination on the Photosynthesis and Metabolites of Thermosynechococcus E542: A Comparison Study

open access: yesPlants, 2021
Both low temperature and nitrogen starvation caused chlorosis of cyanobacteria. Here, in this study, for the first time, we compared the effects of low temperature, nitrogen starvation, and their combination on the photosynthesis and metabolites of a ...
Xingkang Li   +7 more
doaj   +1 more source

Alkaan Speil Game: Encouraging Higher-Order Thinking in Alkane Learning Material

open access: yesOnline Learning in Educational Research, 2023
This research aims to describe and analyze the validation and feasibility of the Alkaan Speil game interface. The method used in this study is design-based research (DBR), which encompasses three stages: analysis, design, and development.
Erlangga Yoga Perdana   +2 more
doaj   +1 more source

Degradation potential of alkanes by diverse oil-degrading bacteria from deep-sea sediments of Haima cold seep areas, South China Sea

open access: yesFrontiers in Microbiology, 2022
Marine oil spills are a significant concern worldwide, destroying the ecological environment and threatening the survival of marine life. Various oil-degrading bacteria have been widely reported in marine environments in response to marine oil pollution.
Lina Lyu   +8 more
doaj   +1 more source

Plasmonic Bubbles in n-Alkanes [PDF]

open access: yes, 2018
In this paper we study the formation of microbubbles upon the irradiation of an array of plasmonic Au nanoparticles with a laser in n-alkanes ($C_{n}H_{2n+2}$, with n = 5-10). Two different phases in the evolution of the bubbles can be distinguished.
Lajoinie, Guillaume   +5 more
core   +8 more sources

Ab-Initio Investigations on Hydrogen Dissociation and Cross-Linking of Hydrocarbon Chains of Self-Assembled Monolayers of Alkanes

open access: yesApplied Sciences, 2022
First-principles calculations were carried out to study the structural and electronic properties of hydrocarbon chains of self-assembled monolayers with hydrogen dissociation.
Yan Zhu, Xin-Yuan Wei, Run Xu
doaj   +1 more source

Synthetic Biology Approaches to Hydrocarbon Biosensors: A Review

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Monooxygenases are a class of enzymes that facilitate the bacterial degradation of alkanes and alkenes. The regulatory components associated with monooxygenases are nature’s own hydrocarbon sensors, and once functionally characterised, these components ...
Claudia F. Moratti   +3 more
doaj   +1 more source

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