TY  - JOUR
AV  - none
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85113366725&doi=10.1016%2fj.biortech.2021.125796&partnerID=40&md5=27b6ff36459d1eded0e95e25ea81d881
JF  - Bioresource Technology
VL  - 341
N2  - The environmental footprints of H2production via catalytic gasification of wheat straw using straw-derived biochar catalysts were examined. The functional unit of 1 kg of H2was adopted in the system boundaries, which includes 5 processes namely biomass collection and pre-treatment units (P1), biochar catalyst preparation using fast pyrolysis unit (P2), two-stage pyrolysis-gasification unit (P3), products separation unit (P4), and H2distribution to downstream plants (P5). Based on the life-cycle assessment, the hot spots in this process were identified, the sequence was as follows: P4 > P2 > P1 > P3 > P5. The end-point impacts score for the process was found to be 93.4017 mPt. From benchmarking analysis, the proposed straw-derived biochar catalyst was capable of offering almost similar catalytic performance with other metal-based catalysts with a lower environmental impact. © 2021 Elsevier Ltd
PB  - Elsevier Ltd
KW  - Benchmarking; Catalysts; Gasification; Hydrogen production; Pyrolysis; Straw
KW  -  Bio chars; Catalytic gasification; Environmental footprints; Functional units; H-2/ production; Lifecycle analysis; Pre-treatments; System boundary; Wheat straws; ]+ catalyst
KW  -  Life cycle
KW  -  biochar; carbon; charcoal; hydrogen; metal; unclassified drug; biochar; hydrogen
KW  -  biochar; biomass; catalyst; life cycle analysis; pyrolysis; straw; wheat
KW  -  acidification; Article; benchmarking; biomass; catalysis; catalyst; climate change; ecosystem; ecotoxicity; environmental impact; gasification; greenhouse effect; life cycle assessment; nonhuman; polymerization; public health; pyrolysis; separation technique; biomass; wheat
KW  -  Biomass; Charcoal; Hydrogen; Pyrolysis; Triticum
N1  - cited By 39
Y1  - 2021///
A1  - Loy, A.C.M.
A1  - Alhazmi, H.
A1  - Lock, S.S.M.
A1  - Yiin, C.L.
A1  - Cheah, K.W.
A1  - Chin, B.L.F.
A1  - How, B.S.
A1  - Yusup, S.
ID  - scholars14210
SN  - 09608524
TI  - Life-cycle assessment of hydrogen production via catalytic gasification of wheat straw in the presence of straw derived biochar catalyst
ER  -