Assertion: lignin | /r/HasProperty | combined with pvp
Facets:
Source sentences:
text: Due to various conditions of methane fermentation, including those where adverse changes in the pH of the environment (from acidic to alkaline) may occur, it is recommended to verify the electrokinetic stability of lignin combined with PVP (see Figure 3 ).
text: (2018) also presented the results of a wide range of analyses in another article on the use of lignin and lignin combined with PVP as a cell carrier [ 25 ].
text: The authors once again confirmed that lignin combined with PVP had beneficial effect on the count of microorganisms and enzymatic activity.