[1] Wenzhou Univ, Coll Chem & Mat Engn, Key Lab Carbon Mat Zhejiang Prov, Wenzhou 325027, Peoples R China
[2] King Abdulaziz Univ, Fac Sci, Dept Phys, Jeddah 21589, Saudi Arabia
[3] South China Agr Univ, Inst Biomass Engn, Key Lab Energy Plants Resource & Utilizat, Minist Agr & Rural Affairs, Guangzhou 510642, Peoples R China