preparation and characterization of acetic acid lignin-based epoxy blends

Clicks: 310
ID: 134351
2012
Free PDF
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This article has not been analysed, so there is no overall score — reader engagement is measured and shown alongside.
AI Quality Assessment
Not analyzed
Readership in this journal
Popular

Ranked #25 of 185 articles by views in medical archives (sarajevo, bosnia and herzegovina)

Most read Least read

Bar heights use a square-root scale. Only the 120 most-read articles are drawn; the journal has 185 in total.

Mint this article as an NFT
Not yet minted

Create a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.

5 SUSD one-off · no wallet required
Sign in to mint
Abstract
Lignin-based epoxy resin (LER) was prepared from phenolated lignin (PL) and epichlorohydrin (ECH) in the presence of sodium hydroxide. The eucalyptus acetic acid lignin (AAL) was first reacted with phenol in the presence of sulfuric acid to obtain PL. Then, PL was reacted with ECH in aqueous sodium hydroxide to obtain LER. LER was mixed with diglycidyl ether of bisphenol A (E-44) and then cured with triethylenetetramine (TETA). The initial thermal degradation temperature (Td) of the cured epoxy blends decreased with the increase in LER content. The residue ratio at 500 °C of the cured epoxy blends (R500), however, increased with the LER content. The maximum adhesive shear strength of the cured epoxy blends was obtained at 20 wt% of LER. The water absorption of epoxy blends increased with increasing the content of LER. SEM photos showed that increasing the content of LER increased inhomogeneity and porosity of epoxy blends.
Reference Key
chen2012bioresourcespreparation Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Fangeng Chen;Pan Feng,
Journal medical archives (sarajevo, bosnia and herzegovina)
Year 2012
DOI
DOI not found
URL
http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_07_3_2860_Feng_Chen_Prep_Characterization_Acetic_Acid_Lignin_Epoxy_Blends/1548
Keywords
thermal stability lignin epoxy resin adhesive shear strengthbiotechnology

Citations

No citations found. To add a citation, contact the admin at info@scimatic.org

Comments

No comments yet. Be the first to comment on this article.