Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 1, 2024
Light-dependent reduction of carbon dioxide (CO
Language: Английский
Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125017 - 125017
Published: Jan. 1, 2025
Language: Английский
Citations
1
Angewandte Chemie International Edition, Journal Year: 2023, Volume and Issue: 62(20)
Published: March 14, 2023
Abstract While native CO 2 ‐reducing enzymes display remarkable catalytic efficiency and product selectivity, few artificial biocatalysts have been engineered to allow understanding how the work. To address this issue, we report cobalt porphyrin substituted myoglobin (CoMb) as a homogeneous catalyst for photo‐driven conversion in water. The activity selectivity were optimized by varying pH concentrations of enzyme photosensitizer. Up 2000 TON(CO) was attained at low with (15 %), while 74 % reached increasing loading but compromised TON(CO). generation overall further improved introducing positively charged residues (Lys or Arg) near active stie CoMb, which demonstrates value tuning secondary coordination sphere enhance performance protein‐based photocatalytic system.
Language: Английский
Citations
18
Energy Science & Engineering, Journal Year: 2024, Volume and Issue: 12(9), P. 3967 - 3981
Published: July 16, 2024
Abstract Since the industrial revolution, global anthropogenic CO 2 emissions have surged dramatically to unsustainable levels, resulting in severe issues, such as warming, extreme weather events, and species extinction. In response this critical situation, extensive efforts been undertaken across academia, industry, policymaking sectors deploy carbon capture, utilization, storage (CCUS) technologies. Here, we present annual summary of CCUS for year 2023. We begin by discussing trends atmospheric concentrations, then offer an up‐to‐date progress policy, respectively. analyze number categories publications highlight some key breakthroughs. industry sector, meticulously collect information on operational commercial carbon‐capture facilities. Furthermore, elucidate significant policy announcements reforms diverse regions. This concise comprehensive report aims inspire ongoing collaboration among policymakers toward advancing neutrality.
Language: Английский
Citations
4
The Journal of Physical Chemistry C, Journal Year: 2025, Volume and Issue: unknown
Published: March 31, 2025
Language: Английский
Citations
0
Chemical Science, Journal Year: 2024, Volume and Issue: 15(20), P. 7742 - 7748
Published: Jan. 1, 2024
Escherichia coli surface-displayed Vitreoscilla hemoglobin as an artificial metalloenzyme for the synthesis of 5-imino-1,2,4-thiadiazoles.
Language: Английский
Citations
3
Chemical Science, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
Cobalt-mimochrome VI*a (CoMC6*a), a synthetic mini-enzyme with cobalt porphyrin active site, is developed as biomolecular catalyst for electrocatalytic CO2 reduction in water. The catalytic turnover number reaches ∼14 000 CO production selectivity of 86 : 5 over H2 under the same conditions. Varying applied potential and pK proton donor was used to gain insight into basis selectivity. protected site CoMC6*a proposed enhance conditions that typically favor by related catalysts. activity change only marginally air, indicating excellent oxygen tolerance.
Language: Английский
Citations
0
Molecules, Journal Year: 2025, Volume and Issue: 30(8), P. 1707 - 1707
Published: April 10, 2025
The sustainable production of carbon-free fuels such as hydrogen is an important goal in the search for alternative energy sources. Herein, we report a peptide-based system light-driven evolution from water under neutral conditions. M1 peptide ABC triblock polymer featuring two coiled-coil alpha-helical regions flanking water-soluble, polyanionic, intrinsically disordered region. formed hydrogel at high concentrations upon binding to cobalt protoporphyrin IX. This process driven by terminal regions, which coordinate metalloporphyrin through histidine residues and form helical oligomers interconnected flexible, resulting network formation. Co-M1 catalyzes irradiation presence photosensitizer sacrificial electron donor; activity eight times higher than that free Co-PPIX.
Language: Английский
Citations
0
Chemical Reviews, Journal Year: 2025, Volume and Issue: unknown
Published: May 7, 2025
Biomolecules present promising stimuli-responsive mechanisms to revolutionize soft actuators. Proteins, peptides, and nucleic acids foster specific intermolecular interactions, their boundless sequence design spaces encode precise actuation capabilities. Drawing inspiration from nature, biomolecular actuators harness existing properties meet the needs of diverse applications. This review features that respond a wide variety stimuli drive both user-directed autonomous actuation. We discuss how advances in biomaterial fabrication accelerate prototyping precise, custom actuators, we identify biomolecules with untapped potential. Finally, highlight opportunities for multifunctional reconfigurable improve versatility sustainability next-generation
Language: Английский
Citations
0
Journal of Inorganic Biochemistry, Journal Year: 2024, Volume and Issue: 257, P. 112595 - 112595
Published: May 7, 2024
Language: Английский
Citations
2
Current Opinion in Chemical Biology, Journal Year: 2024, Volume and Issue: 84, P. 102545 - 102545
Published: Nov. 25, 2024
Language: Английский
Citations
2