The summaries of electrocatalytic hydrogenation, hydrogenolysis and other reduction reactions of furan compounds.

Substrate	Catalysts	Electrolyte	Concentration (mM)	Potential (V vs. RHE)	Conversion (%)	Product/Sel. (%)	FE (%)	Ref.
FF	15%-Cu/NC900	1.0 M KOH (pH = 13.6)	30	−0.25	99	FFA, 100	95	152
FF	Cu	0.1 M Na2CO3–NaHCO3	100	−0.57	71	FFA, 87	—	148
FF	Cu1/PC	Acetate buffer (pH = 5)	40	−0.75	—	FFA, —	90	143
FF	Ag60Pd40	0.2 M potassium phosphate buffer (pH 6.9)	100	−0.5	18	FFA, —	96	158
FAL (FF)	MoS2-DMA	0.05 M Na2B4O7 solution (pH 9.18)	35	−0.25	—	FFA, >95	86.3	159
FF	Cu3P/CFC	1 M KOH (pH = 14)	50	1.4 (cell voltage)	99	FA, 100	>95	160
FF	NP-Cu	0.2 M PBS	50	−1.5 V (vs. Ag/AgCl)	77	FFA, 96	95	161
HMF	Cu(OH)2-ER/CF	0.1 M KOH	50	−0.15	98.5	BHMF, 100	92.3	137
HMF	15%-Cu/NC900	1.0 M KOH (pH = 13.6)	30	−0.25	81	BHMF, 94	—	152
HMF	Aggd	0.5 M borate buffer (pH = 9.2)	20	−0.56	37	BHMF, 99	99	146
HMF	Ag/C	0.5 M sodium borate buffer (pH = 9.2)	20	−0.56	42	BHMF, 90	95	149
HMF	AgCu	0.5 M borate buffer (pH = 9.2)	20	−0.56	53	BHMF, 87	95	156
HMF	Ag/Cu foam	0.5 M sodium borate buffer (pH = 9.2)	20	−0.51	90	BHMF, >99	94	154
HMF	Ag/Cu foam	0.5 M sodium borate buffer (pH = 9.2)	50	−0.51	99	BHMF, 83	85	154
HMF	Ag/Cu foam	0.5 M sodium borate buffer (pH = 9.2)	100	−0.51	99	BHMF, 68	70	154
HMF	Ag/Cu GD	0.5 M borate buffer (pH = 9.2)	50	−0.51	99	BHMF, 87	85	157
HMF	Ru1Cu	0.5 M PBS (pH = 7.0)	20	−0.3	87.3	DHMF, 97.5	85.6	25
HMF	Ru1Cu	0.5 M PBS (pH = 7.0)	50	−0.5	92.4	DHMF, 97.0	89.5	25
HMF	Ru1Cu	0.5 M PBS (pH = 7.0)	100	−0.5	97.1	DHMF, 89.7	88.0	25
HMF	MoS2-DMA	0.5 M sodium borate buffer (pH = 9.2)	35	−0.25	30	DHMF, >99	75	159
HMF	OD-Ag (H-cell)	0.5 M sodium borate buffer (pH = 9.2)	20	−0.56	37	BHMF, 91.7	56.2	162
FF	Cu	0.5 M H2SO4	30	—	—	MF, 80	—	163
FF	Cu/Cu-400 nm	0.5 M H2SO4	100	−0.8	—	MF, —	73	164
				−0.65	64
FF	Cu1/PC	Acetate buffer (pH 5)	40	−0.9	—	MF, —	60	143
FF	CuPd0.021/C	0.1 M acetic solution (pH 2.9)	40	−0.58	—	MF, —	75	165
FF	Ni–Cu	0.5 M H2SO4 (pH 0.5)	40	10 mA cm−2	—	MF, —	59	140
FF	Carbon paper	0.1 M KOH (pH 13)	100	−0.41	—	HDF, ∼100	93	166
FF	Pd black	1 M H2SO4	0.1 M (membrane reactor)	200 mA cm−2, 1 h	100	MTHF, 76	—	167
HMF	CuNi	0.2 M sulfate buffer (pH 2)	2 g L−1	−0.46	—	DMF, 91.1	88	168
HMF	Pd SA/TiO2	1 M PBS (pH 6.8)	20	−0.6	62.3	DMF, 90.3	∼60	169
HMF	TiO2	1 M PBS (pH 6.8)	20	−0.6	—	BHH, 70.2		169
HMF	CuO/Fe2O3/CF	0.1 M KOH (pH = 13)	10	10 mA cm−2	72	MFA, ∼28	84	170
HMF	Ni	0.5 M BBS (pH 9.2)	20	−0.4	40.4	MFA, 17.8	—	145
HMF	Pd/VN/CF	0.2 M HClO4	10	20 mA, 45 min	>90	BHMTHF, >88	>86	98
HMF	Zn	0.2 M sulfate buffer (pH 2.0)	20	−0.89	—	HD, 72.4	81.6	171