Silica Nanoparticle and Microwave Plasma Torch Effects on Laser-Induced Breakdown Spectroscopy. - Yang, Chen; Lai, Zhihang; Wu, Shujia; Li, Tianju; Liu, Shengping; Zhao, Liangyong; Xie, Jingfeng; Chen, Youning; Sun, Shaohua; Liu, Zuoye; Hu, Bitao (Applied Spectroscopy, 2026)