Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
µm values of (a,b) Bi2O3/NR and (c,d) Bi2O3/wood/NR composites with filler contents of 0, 400, and 800 phr, determined at photon energies of (a,c) 0.001–0.2 MeV and (b,d) 0.2–5 MeV using XCOM. Raw data are provided in the Supplementary Materials (Tables S1, S2, S3, S8, S9, and S10).
