Herein, it is the first time to report the catalytic role of H2O in the degradation of CH3NH3PbI3 perovskite by air of high humidity. It was found that H2O can catalyze the decomposition of CH3NH3PbI3 into CH3NH3I and PbI2, and then the crystal-to-amorphous phase transformation of the ...
Increasing the acid strength of the promoting acid function has been observed to decrease the catalytic activity [30], [31], [32], [33]. This can be explained by an unfavorable shift in the equilibrium of the free acid base couple to the neutralized one [30]. Hence, currently the most...
In this Article, we show that arGSTs have a catalytic role in heterologous anthocyanin biosynthesis. UsingPtGSTF8 from poplar as a model enzyme, we use biochemical, structural and computational methods to demonstrate that arGSTs employ a GSH-dependent Brønsted base mechanism for conversion of the...
To evaluate the effects of light and heat from photothermal activity, the parameters were decoupled; the reaction energy was provided from furnace (thermal); the addition of light to thermal was to examine light enhancement. Photothermal catalytic CO2 hydrogenation results for the pretreated Ni/CexTi...
InOOH-OVfrom being further reduced during CO2conversion and increase the adsorption competitiveness for 5-hydroxymethylfurfural over hydroxide ions in alkaline electrolytes, making InOOH-OVa main-group p-block metal oxide electrocatalyst with bifunctional activities. Based on the catalytic performance of I...
Anthocyanins are ubiquitous plant pigments used in a variety of technological applications. Yet, after over a century of research, the penultimate biosynthetic step to anthocyanidins attributed to the action of leucoanthocyanidin dioxygenase has never be
sorption kinetics during CO2RR, which offer additional insights into the electrochemical interfaces and optimization of the catalytic systems. Similar content being viewed by others Open access Introduction Metal−hydrogen (M−H) interactions and the correlated chemical/catalytic hydrogen processes (H ...
CAT is one of the most efficient redox enzymes, with iron being present in its active site, mainly found in peroxisome [10]. It can catalyze the conversion of H2O2 into water and oxygen. Otherwise, H2O2 would be converted to hydroxyl radical, one of the most active and harmfu...
have demonstrated the potential of BNPs in various catalytic processes, emphasizing the importance of metal distribution and interaction at the nanoscale [3]. For instance, the combination of metals like silver, gold, platinum, rhodium, etc., in bimetallic nanoparticle systems can lead to enhanced ...
However, two major problems still exist and need to be solved in the catalytic process of photo-Fenton: (1) how to widen the working range from nearly neutral pH to alkaline condition which can greatly broaden the scope of application; (2) how to extend the excitation wavelength range of ...