Responsible ROS and their function identification processes in different organic pollutant photocatalysis by BSPs.

Name of catalyst	Pollutants	ROS responsible for degradation	ROS function identification process	Ref.
TiO2–SWP700	Phenol	All	Scavenged by benzoquinone for O2˙−, ammonium oxalate for h+, and tert-butylalcohol for ˙OH	28
		Ranking: h+ > O2˙− > ˙OH
TiO2–bamboo	Methylene blue	All	Scavenged by benzoquinone for O2˙−, ammonium oxalate for h+, and tert-butylalcohol for ˙OH	33
		Ranking: O2˙− > ˙OH > h+
g-C3N4–biochar	Methylene blue	O2˙− and h+	Scavenged by benzoquinone for O2˙−, triethanolamine for h+, tert-butylalcohol for ˙OH, and sodium azide for O2	37
		Ranking: O2˙− > h+
BiOX (X = Cl or Br)–biochar	Methyl orange	All	Scavenged by benzoquinone for O2˙−, ethylene diaminetetraacetic acid disodium salt (EDTA 2Na) for h+, and isopropanol for ˙OH	39
		Ranking: O2˙− > h+ > ˙OH
g-C3N4–FeVO4–Fe@NH2–biochar	Methyl paraben (MeP) and 2-chlorophenol (2-CP)	All	Scavenged by 4-hydroxy-2,2,6,6-tetramethylpiperidinyloxy (TEMPOL) for O2˙−, ethylene diaminetetraacetic acid disodium salt (EDTA 2Na) for h+, and tert-butylalcohol for ˙OH	35
		Ranking: ˙OH > O2˙− > h+
TiO2–reed straw	Sulfamethoxazole	˙OH and O2˙−	HPLC-PDA chromatograms	34