INTERNATIONAL PATENT: XICHANG UNIVERSITY, 西昌学院 FILES APPLICATION FOR "METHOD FOR PREPARING NITROGEN-SULFUR DOPED BIOCHAR MATERIAL FROM CANNA FLOWER AND USE OF BIOCHAR MATERIAL IN DYE WASTEWATER ADSORPTION"

GENEVA, March 20 -- XICHANG UNIVERSITY (No.1 Xuefu Road, Anning Town, Xichang CityLiangshan, Sichuan 615000), 西昌学院 (中国四川省凉山彝族自治州西昌市安宁镇学府路1号) filed a patent application (PCT/CN2024/117889) for "METHOD FOR PREPARING NITROGEN-SULFUR DOPED BIOCHAR MATERIAL FROM CANNA FLOWER AND USE OF BIOCHAR MATERIAL IN DYE WASTEWATER ADSORPTION" on Sep 10, 2024. With publication no. WO/2026/055802, the details related to the patent application was published on Mar 19, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, w...