A critical review on whether reducing the bandgap width is the sole approach to enhancing photocatalytic efficiency in g-C3N4-based materials - Yujie Jiao; Yang Liu; Guotao Xiao; Binyuan Li; Guangjie Liu; Jiali Lei; Qikai Liu; Shengyun Fu; Yin Luo; Sujin Lu; Yaqi Mao (Environmental Research, 2026)