Enhanced syngas production from CO2 photoreduction over CoPd alloy modified NiAl-LDH under visible light.

Authors :: Yang, Lan
Li, Lei
Xia, Pengfei
Li, Huiyi
Yang, Jingjing
Li, Xiaohong
Zeng, Xiaodi
Zhang, Xiaodong
Xiao, Chong
Xie, Yi
Source :: Chemical Communications; 11/14/2021, Vol. 57 Issue 88, p11629-11632, 4p
Publication Year :: 2021
Abstract: We reported the modification of a NiAl-layered double hydroxide (LDH) by loading well-dispersed CoPd alloys through a NaBH<subscript>4</subscript> reduction method. The modified NiAl-LDH achieved 14.5-fold and 2.1-fold improvements of the H<subscript>2</subscript> and CO evolution rates and an applicable ratio of H<subscript>2</subscript>/CO (nearly 1 : 1) under visible light (λ > 420 nm). This study revealed the potential of alloys to adjust the H<subscript>2</subscript>/CO ratio and enhance syngas production for LDHs for the first time. [ABSTRACT FROM AUTHOR]

Subjects :: VISIBLE spectra
SYNTHESIS gas
PHOTOREDUCTION
ALLOYS
OBSTRUCTIVE lung diseases

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