Semiquantitative Screening of THC Analogues by Silica Gel TLC with an Ag(I) Retention Zone and Chromogenic Smartphone Detection Posted on November 3, 2022November 4, 2022 By sdargoltz Si Huang, Ruiying Qiu, Zhengfa Fang, Ke Min, Teris A. van Beek, Ming Ma, Bo Chen, Han Zuilhof, and Gert IJ. Salentijn Anal Chem; 2022 Access article Cannabis and Cannabinoids, Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Toxicology