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Questions related from Michal Jablonsky
The hydroxyl, methoxyl, carbonyl, and carboxyl groups are the most important chemical functional groups in lignin, and they can be used for identification of lignin. Lignin functionality is a key...
03 March 2016 211 1 View
Reaction of ozone with individual wood component such as cellulose and lignin. In reactions with lignin and cellulose, ozone behaves as a highly selective reactant, which can be documented by the...
03 March 2016 8,290 1 View
Deep Eutectic Solvents (DESs) are a solvents obtained by mixing solid compounds, such as choline chloride and sugar, organic acid, obtaining a eutectic mixture with a melting point that is much...
04 April 2014 7,976 14 View
If samples (lignosulfonates or precipitated lignins) contain high content of ash, does the ash have a negative effect on the determination of UV spectroscopy? Are more purified samples are...
10 October 2013 6,467 4 View
I have no experience with the process of deconvolution, can anyone help me to do deconvolution of individual measured data (11 individual samples). For each type of lignins, a stock solution was...
03 March 2013 7,490 6 View
Interpretation of UV-Vis spectra (take a look at the attached figure) For each type of isolated precipitate lignin from black liquor (hemp and flax; modified alkaline anthraquinone cooking)...
01 January 2013 6,609 4 View
How do you calculate fixed carbon in biomass?
12 December 2012 6,954 14 View
Properties: no harmful vapor, fully recyclable and non-flammable. Disadvantages: may react with lignin to form adsorbable organic halides (AOX)? Example: chlorine compounds (Cl2, ClO2) in...
12 December 2012 9,619 94 View
