Noble metal -doped graphitic carbon nitride photocatalyst for enhancement photocatalytic decomposition of antibiotic pollutant in wastewater under visible light

The Y‐TiO2/5A/NiFe2O4 Composite for the High‐efficiency Adsorption and Photocatalytic Degradation of Norfloxacin under Visible Light

“…[7,8] Among them, the photocatalytic oxidation technology in chemical method has broad application prospects for mild reaction conditions, strong oxidation ability and so on. [9][10][11][12] TiO 2 photocatalytic technology is now a research hotspot with the advantages of low cost, good thermal stability, high chemical stability, no secondary pollution and other prominent advantages. [13][14][15][16][17] However, TiO 2 has a large band gap and low photocatalytic efficiency, which can only be excited by less ultraviolet in sunlight and cannot effectively utilize solar energy.…”

“…At present, domestic commonly used water treatment methods include physical method, [4,5] biological method [6] and chemical method [7,8] . Among them, the photocatalytic oxidation technology in chemical method has broad application prospects for mild reaction conditions, strong oxidation ability and so on [9–12] . TiO 2 photocatalytic technology is now a research hotspot with the advantages of low cost, good thermal stability, high chemical stability, no secondary pollution and other prominent advantages [13–17] .…”

Novel activation of peroxymonosulfate by biochar derived from rice husk toward oxidation of organic contaminants in wastewater

“…The development of industries has resulted in a lot of crucial issues in the industrialization and the most serious problem was the polluted wastewater discharge that largely contains organic and inorganic pollutants [1][2][3][4][5]. The organic contaminants have become a research spot in wastewater treatment and aroused considerable attention due to their toxicity, non-biodegradability and potential carcinogenicity, even human health threats, and economic development inhabitation [4][5][6][7]. The widely used of pharmaceutical and personal care products produced lager of organic pollutants in the water leading to environmental hazard as well as impacts on the ecosystems and the human health [8].…”

“…However, TC may cause bacterial resistance, resulting in ecological destruction and threatening human health through bioaccumulation in the food chain [1,4,8]. Therefore, TC pollution is a serious issue need to concern for reducing its toxicity for environmental and human health.…”

“…The different techniques were used to remove TC and BPA form wastewater such as membrane separation, adsorption, electrochemical and advanced oxidation processes (AOPs) [4,[14][15][16]. Among them, advanced oxidation processes have received considerable attention in recent years.…”