【文献速递】【Natcatal】【2022年】【2-6月】

声明:本专栏主要对生命科学领域的一些期刊文章标题进行翻译,所有内容均由本人手工整理翻译。由于本人专业为生物分析相关,其他领域如果出现翻译错误请谅解。


Biocatalytic conversion of aromatic compounds is an exciting topic of importance for the funnelling of lignin-derived aromatic compounds to target products. In their Review, Gregg Beckham, Lindsay Eltis and colleagues discuss the critical reactions of aromatic O-demethylation, hydroxylation and decarboxylation.
芳香族化合物的生物催化转化是一个令人兴奋的话题,对于将木质素衍生的芳香族化合物转化为目标产品而言具有重要意义。在他们的评论中,Gregg Beckham、Lindsay Eltis及其同事讨论了芳香族O-去甲基化、羟基化和脱羧的关键反应。
1.Induced activation of the commercial Cu/ZnO/Al2O3 catalyst for the steam reforming of methanol.
用于甲醇蒸汽重组的商业Cu/ZnO/Al2O3催化剂的诱导活化。
2.Enhancing the stability of cobalt spinel oxide towards sustainable oxygen evolution in acid.
增强钴氧化钴尖晶石对酸中可持续的氧气释放。
3.Reaction product-driven restructuring and assisted stabilization of a highly dispersed Rh-on-ceria catalyst.
反应产物驱动的重组和辅助稳定高度分散的氧化铈上的铑催化剂。
4.Catalytic role of carbonyl oxygens and water in selinadiene synthase.
羰基氧和水在硒二烯合酶中的催化作用。
5.Biocatalytic synthesis of non-standard amino acids by a decarboxylative aldol reaction.
通过脱羧醛反应对非标准氨基酸的生物催化合成。
6.Modulating the dynamics of Brønsted acid sites on PtWOx inverse catalyst.
调节PtWOx逆催化剂上的布朗斯特酸位点的动力学。
7.A cell-free self-replenishing CO2-fixing system.
无细胞的自我补充二氧化碳固定系统。
8.Quantifying the electrochemical active site density of precious metal-free catalysts in situ in fuel cells.
量化燃料电池中原位的无贵金属催化剂的电化学活性位点密度。

Catalytically active single-layer two-dimensional materials maximize the amount of available active sites. Now, Zheng Liu, Zhuhua Zhang, Qi Jie Wang and colleagues put forward a method to prepare amorphous single-layer noble-metal chalcogenide catalysts for the hydrogen evolution reaction.
具有催化活性的单层二维材料最大限度地增加了可用活性位点的数量。现在,Zheng Liu、Zhuhua Zhang、Qi Jie Wang及其同事提出了一种制备用于析氢反应的非晶单层贵金属硫族化物催化剂的方法。
1.Redox-mediated electrosynthesis of ethylene oxide from CO2 and water.
氧化还原介导的氧化乙烷从二氧化碳和水的电气合成。
2.Threshold potentials for fast kinetics during mediated redox catalysis of insulators in Li–O2 and Li–S batteries.
在Li–O2和Li–S电池中介导的氧化还原催化过程中,快速动力学的阈值电位。
3.Highly selective and productive reduction of carbon dioxide to multicarbon products via in situ CO management using segmented tandem electrodes.
通过使用分段串联电极的原位CO管理,高选择性和高效地将二氧化碳还原为多碳产品。
4.Amorphizing noble metal chalcogenide catalysts at the single-layer limit towards hydrogen production.
在单层限制下非晶化贵金属硫族化物催化剂以产生氢气。
5.Potassium hydride-intercalated graphite as an efficient heterogeneous catalyst for ammonia synthesis.
氢化钾插层石墨作为氨合成的有效异质催化剂。
6.A single-Pt-atom-on-Ru-nanoparticle electrocatalyst for CO-resilient methanol oxidation.
用于CO弹性甲醇氧化的单个Pt原子在Ru纳米颗粒上的电催化剂。

It had been suggested for a long time that enzymes use charge repulsion to promote catalysis. The enzyme orotidine-5’-monophosphate decarboxylase served as a reference system for this proposal. Now, Diederichsen, Mata, Tittmann and colleagues present the structural analysis of this enzyme in complex with the genuine substrate, which unexpectedly reveals that the charged groups of substrate and enzyme do not repel each other but share a proton in a productive interaction.
长期以来,人们一直认为酶利用电荷排斥来促进催化作用。乳清碱-5'-单磷酸脱羧酶作为该假设的参考系统。现在,Diederichsen、Mata、Tittmann 及其同事展示了这种酶与真正底物复合物的结构分析,结果出人意料地揭示了底物和酶的带电基团不会相互排斥,而是在有效相互作用中共享一个质子。
1.Distinguishing thermal from non-thermal contributions to plasmonic hydrodefluorination.
区分热和非热对等离子体加氢脱氟的贡献。
2.Reply to: Distinguishing thermal from non-thermal contributions to plasmonic hydrodefluorination.
答复:区分热和非热对等离子体加氢脱氟的贡献。
3.Selective CO-to-acetate electroreduction via intermediate adsorption tuning on ordered Cu–Pd sites.
通过有序Cu-Pd位点的中间吸附调整选择性CO到乙酸盐的电还原。
4.Steering the structure and selectivity of CO2 electroreduction catalysts by potential pulses.
通过潜在脉冲来控制CO2电催化剂的结构和选择性。
5.Modulating electric field distribution by alkali cations for CO2 electroreduction in strongly acidic medium.
通过碱阳离子调节电场分布,以在强酸性培养基中进行二氧化碳电还原。
6.Efficient exploration of terpenoid biosynthetic gene clusters in filamentous fungi.
在丝状真菌中对萜类生物合成基因簇的有效探索。
7.Recovering carbon losses in CO2 electrolysis using a solid electrolyte reactor.
使用固体电解质反应器在二氧化碳电解中恢复碳损失。
8.Reversely trapping atoms from a perovskite surface for high-performance and durable fuel cell cathodes.
从钙钛矿表面反向捕获原子,以进行高性能和耐用的燃料电池阴极。
9.High loading of single atomic iron sites in Fe–NC oxygen reduction catalysts for proton exchange membrane fuel cells.
用于质子交换膜燃料电池的Fe-NC氧还原催化剂中单原子铁位点的高负载量。
10.Non-innocent electrophiles unlock exogenous base-free coupling reactions.
非无辜亲电试剂解锁外源无碱耦合反应。
11.Ground-state destabilization by electrostatic repulsion is not a driving force in orotidine-5′-monophosphate decarboxylase catalysis.
静电排斥引起的基态不稳定不是乳清碱-5'-单磷酸脱羧酶催化的驱动力。
12.Early-stage evaluation of catalyst manufacturing cost and environmental impact using CatCost.
使用CatCost对催化剂制造成本和环境影响的早期评估。

Integrating electrochemical and biocatalytic components is difficult owing to incompatible rates and conditions. Now, Jie Zeng, Tao Yu, Chuan Xia and colleagues describe a spatially decoupled system combining CO2 electrolysis with yeast fermentation, which efficiently produces glucose or fatty acids from CO2 and H2O.
由于不相容的速率和条件,很难整合电化学和生物催化成分。现在,Jie Zeng、Tao Yu、Chuan Xia及其同事描述了一种将CO2电解与酵母发酵相结合的空间解耦系统,该系统可以从CO2和H2O中有效地生产葡萄糖或脂肪酸。
1.Reassessment of the catalytic activity of bismuth for aqueous nitrogen electroreduction.
重新评估铋对水氮电还原的催化活性。
2.Reply to: Reassessment of the catalytic activity of bismuth for aqueous nitrogen electroreduction.
答复:重新评估铋对水氮电还原的催化活性。
3.Upcycling CO2 into energy-rich long-chain compounds via electrochemical and metabolic engineering.
通过电化学和代谢工程将CO2升级为富含能量的长链化合物。
4.Mo3+ hydride as the common origin of H2 evolution and selective NADH regeneration in molybdenum sulfide electrocatalysts.
MO3+氢化物作为H2进化的常见起源和硫化钼电催化剂中的选择性NADH再生。
5.Facile access to fused 2D/3D rings via intermolecular cascade dearomative [2 + 2] cycloaddition/rearrangement reactions of quinolines with alkenes.
通过喹啉与烯烃的分子间级联脱芳烃[2 + 2]环加成/重排反应轻松获得稠合2D/3D环。
6.Intramolecular hydroxyl nucleophilic attack pathway by a polymeric water oxidation catalyst with single cobalt sites.
具有单钴位点的聚合物水氧化催化剂的分子内羟基亲核攻击途径。
7.Adsorbed cobalt porphyrins act like metal surfaces in electrocatalysis.
吸附的钴卟啉在电催化中像金属表面一样起作用。
8.Evidence of substrate binding and product release via belt-sulfur mobilization of the nitrogenase cofactor.
通过固氮酶辅因子的带-硫调动进行底物结合和产物释放的证据。
9.Standardized protocols for evaluating platinum group metal-free oxygen reduction reaction electrocatalysts in polymer electrolyte fuel cells.
用于评估聚合物电解质燃料电池中铂族无金属氧还原反应电催化剂的标准化方案。

Exploring structure sensitivity for sub-nanometre metal catalysts poses remarkable challenges. Here, Yang-Gang Wang, Hongyang Liu, Wu Zhou, Ding Ma and colleagues tackle this challenge for supported palladium clusters as catalyst for the dehydrogenation of dodecahydro-N-ethylcarbazole, a representative liquid organic hydrogen carrier.
探索亚纳米金属催化剂的结构敏感性有巨大的挑战。在此,Yang-Gang Wang、Hongyang Liu、Wu Zhou、Ding Ma及其同事解决了负载型钯簇作为十二氢-N-乙基咔唑(一种代表性液态有机氢载体)脱氢催化剂的挑战。
1.Fully exposed palladium cluster catalysts enable hydrogen production from nitrogen heterocycles.
完全暴露的钯簇催化剂可从氮杂环产生氢。
2.Iron-catalysed ring-opening metathesis polymerization of olefins and mechanistic studies.
铁催化的烯烃开环复分解聚合及其机理研究。
3.Atomically dispersed Pt and Fe sites and Pt–Fe nanoparticles for durable proton exchange membrane fuel cells.
用于耐用质子交换膜燃料电池的原子分散的Pt和Fe位点和Pt-Fe纳米颗粒。
4.Experimental Sabatier plot for predictive design of active and stable Pt-alloy oxygen reduction reaction catalysts.
用于预测设计活性和稳定的铂合金氧还原反应催化剂的实验Sabatier图。
5.Mechanically interlocked pyrene-based photocatalysts.
机械联锁芘基光催化剂。
6.Mechanism-guided tunnel engineering to increase the efficiency of a flavin-dependent halogenase.
机理引导的隧道工程,以提高黄素依赖性卤代酶的效率。
7.Long-chain hydrocarbons by CO2 electroreduction using polarized nickel catalysts.
使用极化镍催化剂通过CO2电还原法制备长链碳氢化合物。
8.Cation-doped ZnS catalysts for polysulfide conversion in lithium–sulfur batteries.
阳离子掺杂的ZnS催化剂用于锂-电池中的多硫化物转化。
9.High carbon utilization in CO2 reduction to multi-carbon products in acidic media.
在酸性介质中将CO2还原成多碳产品的高碳利用率。
10.Enantioselective synthesis of amino acids from ammonia.
从氨中对映选择性合成氨基酸。