nanomaterials Review Recent Advances in TiO2-Based Photocatalysts for Reduction of CO2 to Fuels 1,2, 3, 4 5 Thang Phan Nguyen y, Dang Le Tri Nguyen y , Van-Huy Nguyen , Thu-Ha Le , Dai-Viet N. Vo 6 , Quang Thang Trinh 7 , Sa-Rang Bae 8, Sang Youn Chae 9,* , Soo Young Kim 8,* and Quyet Van Le 3,* 1 Laboratory of Advanced Materials Chemistry, Advanced Institute of Materials Science, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam;
[email protected] 2 Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam 3 Institute of Research and Development, Duy Tan University, Da Nang 550000, Vietnam;
[email protected] 4 Key Laboratory of Advanced Materials for Energy and Environmental Applications, Lac Hong University, Bien Hoa 810000, Vietnam;
[email protected] 5 Faculty of Materials Technology, Ho Chi Minh City University of Technology (HCMUT), Vietnam National University–Ho Chi Minh City (VNU–HCM), 268 Ly Thuong Kiet, District 10, Ho Chi Minh City 700000, Vietnam;
[email protected] 6 Center of Excellence for Green Energy and Environmental Nanomaterials (CE@GrEEN), Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Vietnam;
[email protected] 7 Cambridge Centre for Advanced Research and Education in Singapore (CARES), Campus for Research Excellence and Technological Enterprise (CREATE), 1 Create Way, Singapore 138602, Singapore;
[email protected] 8 Department of Materials Science and Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Korea;
[email protected] 9 Department of Materials Science, Institute for Surface Science and Corrosion, University of Erlangen-Nuremberg, Martensstrasse 7, 91058 Erlangen, Germany * Correspondence:
[email protected] (S.Y.C.);
[email protected] (S.Y.K.);
[email protected] (Q.V.L.); Tel.: +42-01520-2145321 (S.Y.C.); +82-109-3650-910 (S.Y.K.); +84-344-176-848 (Q.V.L.) These authors contributed equally to this work.