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Acetone Ethanol - Crossref

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Last Updated: 02 February 2022

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Use of Proteomic Analysis To Elucidate the Role of Calcium in Acetone-Butanol-Ethanol Fermentation by Clostridium beijerinckii NCIMB 8052

We investigated changes in the C. beijerinckii NCIMB 8052 proteome that occur in reaction to the addition of CaCO 3 Towards understanding of the cause of these pleiotropic effects, we investigated them. In addition, activity assays in vitro for select solventogenic enzymes showed that part of the CaCO 3-mediated rise in the level of ABE fermentation resulted from these catalysts' improved activity in the absence of Ca 2+.

Source link: https://doi.org/10.1128/aem.02969-12


Diffusion Coefficients at Infinite Dilution of Carbon Dioxide and Methane in Water, Ethanol, Cyclohexane, Toluene, Methanol, and Acetone: A PFG-NMR and MD Simulation Study

Diffusion coefficients at infinite dilution are vital starting points for all processes involving mass transfer. This effective technique was also used here to determine the self-diffusion coefficients of diluted solutions of carbon dioxide and methane in the pure solvents water, ethanol, toluene, methanol, and acetone at 298. 15 K, and 333. 15 K. Except for and, no literature studies for the methane-containing devices were available. At the tested solute concentrations, there is barely no difference between the self-diffusion coefficient and the mutual diffusion coefficient.

Source link: https://doi.org/10.31224/osf.io/a4cm2


Progress of acetone-butanol-ethanol (ABE) as biofuel in gasoline and diesel engine: A review

Butanol's properties have produced more promising results compared to those that contain lower chain alcohols such as methanol or ethanol. To simplify the recovery process, it was suggested that using ABE specifically in internal combustion engines. Several preliminary studies have found numerous promising results of using ABE blends in both gasoline and diesel engines, as well as diesel engines. This review paper aims to present key findings from ABE's introduction of ABE both with gasoline and diesel fuel in spark Ignition and Compression Ignition engines.

Source link: https://doi.org/10.31224/osf.io/j67se


Antioxidant Activity Test of Acetone and Ethanol Extracts of Cocoa (Theobroma cacao L.) Beans Husk

The husk of cocoa beans is waste produced from the cocoa processing industry's alkaloid, flavonoid, tanning, saponin, and triterpenoid compounds. This research was designed to determine the antioxidant activity of cacao beans husk extracts by comparing acetone and ethanol as solvents during extraction process. The results showed that the cacao bean husk extract had more potent antioxidant activity with a lower IC50 value of 181. 2 ppm, relative to the acetone extract's value of 247. 9 ppm.

Source link: https://doi.org/10.22487/j24775185.2021.v10.i1.pp1-8


Identification phytochemical compound of ethanol and acetone extract of Cocoa Pods (Theobroma cacao L.) using GC-MS

Abstract The identification of phytochemical constituents of cocoa pods has been carried out. Two forms of solvent, ethanol 96%, and acetone 80% were extracted from cocoa pods samples by maceration method using two specific solvents, ethanol 96% and acetone 80%. The ethanol extract of cocoa pods contained 36 types of compounds, according to the author, and acetone extract of cocoa pods contained 26 types of compounds.

Source link: https://doi.org/10.1088/1742-6596/1882/1/012103


Lignocellulosic Biomass – A Sustainable Feedstock for Acetone-Butanol-Ethanol Fermentation

Biobutanol has been identified as a promising future biofuel. However, biobutanol extraction and removal from the fermentation mixture is a costly process. ABE has been dubbed as a promising future biofuel by a promising future biofuel. Lignocellulosic biomass is seen as a promising feedstock for biofuel production. This report concludes with different challenges and future studies in ABE fermentation that may help with the commercialization of this promising biofuel.

Source link: https://doi.org/10.3311/ppch.18574


Vapor-liquid equilibria for binary and ternary systems composed of acetone, 1-butanol, and ethanol at atmospheric pressure

Using an ebulliometer, the experimental vapor-liquid equilibrium results for three binary systems of acetone + 1-butanol, ethanol + 1-butanol, acetone + ethanol, acetone + ethanol, and a ternary system of ethanol + 1-butanol at atmospheric pressure were measured. respectively, 0. 28, 0. 56, and 0. 67 for the AAD T values for the ternary system of ethanol + 1-butanol by comparing the experimental results to the ones calculated using the three models were 0. 28, 0. 56, and 0. 67.

Source link: https://doi.org/10.1088/1757-899x/1053/1/012137


The Study of Stability and Structure of the Interaction Between β-Carotene Compounds with Methanol, Ethanol, Acetone, Chloroform, Carbon Tetrachloride, Cyclohexane, and N-Hexane using the Hartree-Fock and the Density Functional Theory Method

Gaussian 09 Revision D 01 and visualization used the Jmol and Avogadro programs to perform computational chemistry calculations. paramol, -6. 53 kJ/mol, c-carotene -acetone, mol-E = 1. 976 kJ/mol, -carotene -ethylene -mol, -carotene -ethanol -electronie -mol, 3. 276 mol, 3. 273 mol, -carotene -mol, -carotene -mol, mol, mol parabol -carotene -ethylamine complex mol, -carotene -mol, mol -mol, mol, mol -mol, -carotene -ethanol -mol, -e = -18. 138 kJ/mol, -carotene -mol, -carotene -ethanol, mol, -mol, -carotene -mol, -carotene mol, -mol, tane -mol, mol, -hexane mol, -mol, mol, -caromol, mol, trachomol, mol, -carotane mol,.

Source link: https://doi.org/10.1088/1742-6596/1819/1/012055


Antimicrobial Potential of Acetone and Methanol extracts of Rhus parviflora Roxb.

In Ayurvedic pharmacopoeia, R. parviflora is listed as having therapeutic uses for Vata vikara, which are the causes of chronic diseases relating to neurological disorders such as anxiety, insomnia, epilepsy, and rheumatoid arthritis. The antimicrobial activity of R. parviflora extracts against a variety of microbes, gram positive bacteria, as well as gram negative bacterial species and fungal species was shown by the researchers, so the extract from these plants can be used as a broad spectrum antibiotic in the near future.

Source link: https://doi.org/10.54207/bsmps1000-2016-jjw3ps

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions