How to purify acrylic acid, acetic acid and water if I don't want to use azeotropic distillation?

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In PRIMER, is it possible to downweight certain taxa in multivariate community datasets to reflect uncertainty around identification??

I have a dataset with about 80 different species. As usual, some species are very easy to identify with certainty whereas others are more difficult, which means that I am less certain of my...

03 March 2021 8,066 4 View

How to get onecolumn document from standard IEEE ACCESS LateX template?

I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...

02 March 2021 1,830 3 View

Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

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01 March 2021 2,027 2 View

OpenBCI eeg--has anyone used them?

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How to remove DCU and HOBT from my reaction?

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28 February 2021 2,153 1 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

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B-mercaptoethanol (BME) protocol?

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27 February 2021 5,028 2 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

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24 February 2021 8,219 2 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

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02 March 2021 4,443 2 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

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01 March 2021 9,525 4 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

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Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

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01 March 2021 8,169 2 View

I want to performe MALDI-TOF MS for bacterial identification, I would appreciate it if anyone can tell me the matrix solution preparation protocol ?

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26 February 2021 6,799 3 View

What are the application of Fixed points thoery in Chemistry.?

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26 February 2021 3,533 1 View

Multi effect distillation modeling in EES?

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24 February 2021 7,282 1 View

Can I use acetic acid with an ELITE WAX Perkin Elmer column for Gas Chromatography?

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22 February 2021 730 2 View

Can you perform the Murexide test on samples fixed in Formalin?

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22 February 2021 1,328 1 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

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22 February 2021 5,324 3 View

Carlos Araújo Queiroz

Some of the most relevant papers on removing/concentrating/recovering acetic acid from dilute aqueous solutions are signalled: D.F. Othmer, "Acetic Acid Recovery Methods", Chem. Eng. Prog., 54(7) 1958, 48-59; J.M. Wardell, C.J. King, “Solvent equilibriums for extraction of carboxylic acids from water”, J. Chem. Eng. Data, 23(2) 1978, 144-148; R.M. Busche, E.J. Shimshick, R.A. Yates, “Recovery of acetic acid from dilute acetate solution”, Biotech. Bioeng. Symp., Nº 12, 1982, 249-262; W.V. Brown, "Economics of Recovering Acetic Acid", Chem. Eng. Prog., 59, October 1963, 65-68; P. Eaglesfield, B.K. Kelly, J.F. Short, "Recovery of Acetic Acid from Dilute Aqueous Solution by Liquid-Liquid Extraction – Part I", Ind. Chemist, 29, 1953, 147-151.

Some relevant patents on the same topic: G. Mariansky, K. Carlin, D.W. Verser (assignee: ZeaChem Inc.), "Recovery of organic acids", US 8,143,444 B2 (Mar. 27, 2012); D.W. Verser, T.J. Eggeman (ZeaChem Inc.), idem, US 2005/0256337 A1 (Nov. 17, 2005); idem, US 2012/0112127 A1 (May 10, 2012); B. Urbas (CPC Int. Inc.), “Recovery of acetic acid from a fermentation broth”, US 4,405,717 (Sep. 20, 1983); idem, "Recovery of organic acids from a fermentation broth", US 4,444,881 (Apr. 24, 1984); R.A. Yates (E.I. du Pont de Nemours and Comp.), “Removal and concentration of lower molecular weight organic acids from dilute solutions”, US 4,282,323 (Aug 4, 1981).