1st cycle UiO-66-NH2@MIL-88B Gases evolved after 1h (µmol/g) Error (µmol/g) 1st cycle UiO-66-NH2@MIL-88B Gases evolved after 3h (µmol/g) Error (µmol/g) 2nd cycle UiO-66-NH2@MIL-88B Gases evolved after 1h (µmol/g) Error (µmol/g) 2nd cycle UiO-66-NH2@MIL-88B Gases evolved after 3h (µmol/g) Error (µmol/g) 3rd cycle UiO-66-NH2@MIL-88B Gases evolved after 1h (µmol/g) Error (µmol/g) 3rd cycle UiO-66-NH2@MIL-88B Gases evolved after 3h (µmol/g) Error (µmol/g) 4th cycle UiO-66-NH2@MIL-88B Gases evolved after 1h (µmol/g) Error (µmol/g) 4th cycle UiO-66-NH2@MIL-88B Gases evolved after 3h (µmol/g) Error (µmol/g) 5th cycle UiO-66-NH2@MIL-88B Gases evolved after 1h (µmol/g) Error (µmol/g) 5th cycle UiO-66-NH2@MIL-88B Gases evolved after 3h (µmol/g) Error (µmol/g) H2 production 353 29 690 26 320 30 666,62593 40 272,56662 24 675,01399 21 251,71236 19 668,09673 18 302,31313 15 678 40 O2 production 146 28 284 53 138 26 277,09183 18 134,62186 11 267,25435 12 136,5957 40 292,67294 45 141,85985 12 275 45