A new char-based insulation foam (CIF) is developed using coal-derived pyrolysis char (PC)
and lignin, a paper and pulp industry byproduct. In this study, CIF is prepared by adopting …

Maize silage is produced to alleviate the effects of forage shortages on ruminant animals,
particularly during the dry season. Microorganisms play a significant role in silage …

The exploitation of bio-based foams implies an increase in the use of renewable biological
resources to reduce the rapid consumption of petroleum-derived resources. Both tannins …

Four types of classical tannin-based foam samples were prepared via different methods in
the current study with an attempt to find out the impact of each one on the physico …

Tannins, which can be extracted from certain tree barks, are polyphenolic compounds, that
gain a lot of interest in industry, as they can be utilized to replace petroleum-based …

Rigid polyurethane foams are the better-performing material for the most common insulation
purposes, like sandwich panels. Nevertheless, they are highly flammable materials, release …

Tannin-furanic foams are a promising and biogenic alternative to oil-based porous
materials. Their hydrophilic character, typically indicated by a contact angle to water of 70° …

In this study, two series of foams based on tannic acid (TA), furfuryl alcohol (FA), soybean
protein isolate (SPI), and casein (CA), namely TA–FA–SPI (TS series) and TA–FA–CA (TC …

Original papers Bello, A., Virtanen, V., Salminen, J.-P., & Leiviskä, T.(2020).
Aminomethylation of spruce tannins and their application as coagulants for water …

One of the failures of root canal treatment is the occurrence of apical periodontitis.
Porphyromonas gingivalis is a gram-negative anaerobic bacterium that is often found in …