
Condensed Matter Chemistry in Single-Atom Catalysis
Qinghe Li, Botao Qiao, Tao Zhang
Prog Chem ›› 2023, Vol. 35 ›› Issue (6) : 821-838.
Condensed Matter Chemistry in Single-Atom Catalysis
Single-atom catalysis (SAC), the catalysis by single-atom catalysts (SACs), has been developed as one of the most active research frontiers in the field of heterogeneous catalysis. SACs are multilevel atomic aggregates with relatively clear active center consisting of single metal atoms stabilized on support atoms through covalent or coordination interaction. Their composition, structure and properties are typical research objects of condensed matter chemistry. This review paper starts from the view of condensed matter chemistry and the main contents are as follows: briefly describing the historical basis and development status of the concept of SAC; systematically summarizing the condensed matter phenomena involved in the field of SAC, that's the aggregate of the surrounding atoms and the metal center; elaborating the influence of coordination environment on the structure and properties of aggregates and the dynamic evolution of aggregate structure under real reaction condition. Finally, the application and future development trend of condensed matter effect of single atom in heterogeneous catalytic reactions are summarized and prospected.
1 Introduction
2 The concept of"single atom catalysis"
3 The development of"single atom catalysis"
3.1 Preparation of single atom catalyst
3.2 Characterization of single atom catalyst
3.3 Application of single atom catalyst
4 Condensation effect between metal center and coordination atoms
4.1 Interaction form between metal and support
4.2 Aggregates structure modulating via coordination atoms
4.3 Effect of metal aggregation form on catalytic performance
5 Dynamic evolution and characterization of aggregates under reactive conditions
6 Conclusion and outlook
single-atom catalysis / aggregation / condensed matter chemistry / structural evolution / in-situ characterization
[1] |
|
[2] |
|
[3] |
|
[4] |
|
[5] |
|
[6] |
|
[7] |
|
[8] |
|
[9] |
|
[10] |
|
[11] |
|
[12] |
|
[13] |
|
[14] |
|
[15] |
|
[16] |
|
[17] |
|
[18] |
|
[19] |
|
[20] |
|
[21] |
|
[22] |
|
[23] |
|
[24] |
|
[25] |
|
[26] |
|
[27] |
|
[28] |
|
[29] |
|
[30] |
|
[31] |
|
[32] |
|
[33] |
|
[34] |
|
[35] |
|
[36] |
|
[37] |
|
[38] |
|
[39] |
|
[40] |
|
[41] |
|
[42] |
|
[43] |
|
[44] |
|
[45] |
|
[46] |
|
[47] |
|
[48] |
|
[49] |
|
[50] |
|
[51] |
|
[52] |
|
[53] |
|
[54] |
|
[55] |
|
[56] |
|
[57] |
|
[58] |
|
[59] |
|
[60] |
|
[61] |
|
[62] |
|
[63] |
|
[64] |
|
[65] |
|
[66] |
|
[67] |
|
[68] |
|
[69] |
|
[70] |
|
[71] |
|
[72] |
|
[73] |
|
[74] |
|
[75] |
|
[76] |
|
[77] |
|
[78] |
|
[79] |
|
[80] |
|
[81] |
|
[82] |
|
[83] |
|
[84] |
|
[85] |
|
[86] |
|
[87] |
|
[88] |
|
[89] |
|
[90] |
|
[91] |
|
[92] |
|
[93] |
|
[94] |
|
[95] |
|
[96] |
|
[97] |
|
[98] |
|
[99] |
|
[100] |
|
[101] |
|
[102] |
|
[103] |
|
[104] |
|
[105] |
|
[106] |
|
[107] |
|
[108] |
|
[109] |
|
[110] |
|
[111] |
|
[112] |
|
[113] |
|
[114] |
|
[115] |
|
[116] |
|
[117] |
|
[118] |
|
[119] |
|
[120] |
|
[121] |
|
[122] |
|
[123] |
|
[124] |
|
[125] |
|
[126] |
|
[127] |
|
[128] |
|
[129] |
|
[130] |
|
[131] |
|
[132] |
|
[133] |
|
[134] |
|
[135] |
|
[136] |
|
[137] |
|
[138] |
|
[139] |
|
[140] |
|
[141] |
|
[142] |
|
[143] |
|
[144] |
|
[145] |
|
[146] |
|
[147] |
|
[148] |
|
[149] |
|
[150] |
|
[151] |
|
[152] |
|
[153] |
|
[154] |
|
[155] |
|
[156] |
|
[157] |
|
[158] |
|
[159] |
|
[160] |
|
/
〈 |
|
〉 |