An integrated Re(I) photocatalyst and sensitizer that activates the formation of formic acid from reduction of CO2/Study on the concentration of catalyst

cat	cat conc [µM]	PS	PS conc [mM]	e-D	e-D conc [M]	H-D	H-D conc [M]	solvent A	solvent B	solvent C	solv A/B/C	additives	additives conc [M]	feedstock gas	feedstock volume	intensity	pH	T [°C]	λexc [nm]	t [h]	TON CO	TOF CO	Φ CO [%]	TON CH4	TOF CH4	Φ CH4 [%]	TON H2	TOF H2	Φ H2 [%]	TON HCOOH	TOF HCOOH	Φ HCOOH [%]	TON MeOH	TOF MeOH	Φ MeOH [%]	selectivity [%] [CO;CH4;H2;HCOOH;MeOH]	Φ all [%]	Details	include
[Re(bpy)2(CO)2][OTf]	1			TEOA				DMA	TEOA		4:1								405	24										10.3	0.43	1.4				n/a	1.4		Yes
[Re(bpy)2(CO)2][OTf]	1	[Ru(bpy)3][PF6]	1	TEOA				DMA	TEOA		4:1								405	24							1.5			52	2.2					0%; 0%; 2.8%; 97.2%; 0%			Yes
[Re(bpy)2(CO)2][OTf]	0.5	[Ru(bpy)3][PF6]	1	TEOA				DMA	TEOA		4:1								405	24							15			115	4.8					0%; 0%; 11.5%; 88.5%; 0%			Yes
[Re(bpy)2(CO)2][OTf]	0.2	[Ru(bpy)3][PF6]	1	TEOA				DMA	TEOA		4:1								405	24							24			275	11.5					0%; 0%; 8.0%; 92.0%; 0%			Yes
[Re(bpy)2(CO)2][OTf]	0.1	[Ru(bpy)3][PF6]	1	TEOA				DMA	TEOA		4:1								405	24							38			428	17.8	5.8				0%; 0%; 8.2%; 91.8%; 0%	5.8		Yes
[Re(bpy)2(CO)2][OTf]	0.05	[Ru(bpy)3][PF6]	1	TEOA				DMA	TEOA		4:1								405	24							50			535	22.3					0%; 0%; 8.5%; 91.5%; 0%			Yes
[Re(bpy)2(CO)2][OTf]	0.02	[Ru(bpy)3][PF6]	1	TEOA				DMA	TEOA		4:1								405	24							225			1480	61.5					0%; 0%; 13.2%; 86.8%; 0%			Yes
[Re(bpy)2(CO)2][OTf]	0.01	[Ru(bpy)3][PF6]	1	TEOA				DMA	TEOA		4:1								405	24							375			2750	114.6					0%; 0%; 12.0%; 88.0%; 0%			Yes