Probing charge management across the π-systems of nanographenes in regioisomeric electron donoracceptor architectures

H Hölzel, P Haines, R Kaur, D Lungerich… - Journal of the …, 2022 - ACS Publications
… Inspired by light-induced processes in nature to mimic the primary events in the photosynthetic
reaction centers, novel functional materials combine electron donors and acceptors, ie, (…

15N photo-CIDNP MAS NMR analysis of a bacterial photosynthetic reaction center of Rhodobacter sphaeroides wildtype

S Paul, U Roy, M Böckers, J Neugebauer… - The Journal of …, 2019 - pubs.aip.org
… (a) Spatial arrangement of cofactors of the bacterial reaction centerelectron donor, the
“special pair” (P), formed by two bacteriochlorophylls a (PL and PM), the primary electron acceptor

A unique photosystem I reaction center from a chlorophyll d‐containing cyanobacterium Acaryochloris marina

C Xu, Q Zhu, JH Chen, L Shen, X Yi… - Journal of Integrative …, 2021 - Wiley Online Library
… Our results provide new insights into the mechanism of photosynthesis driven by Chl d. … a
unique PSI reaction center, in which Pheo a serves as the primary electron acceptor. There are …

Ethylenediammine is not detrimental to the photoactivity of the bacterial photosynthetic reaction center

G Buscemi, D Vona, R Labarile, R Ragni, F Milano… - MRS Advances, 2021 - Springer
… the photosynthetic bacterial reaction center to … -electron couple with the positive charge
sitting on the bacteriochlorophyll dimer D and the negative charge sitting on the electron acceptor

Ultrafast photodynamics and quantitative evaluation of biohybrid photosynthetic antenna and reaction center complexes generating photocurrent

Y Yoneda, A Goto, N Takeda, H Harada… - The Journal of …, 2020 - ACS Publications
… In this study, ubiquinone (UQ 0 ) as an electron acceptor at the Q B site in RC was not
added to the solutions, because UQ 0 quenches fluorescence from LH2. For the coassembled …

Bioinspired artificial photosynthesis systems

S Fukuzumi, YM Lee, W Nam - Tetrahedron, 2020 - Elsevier
… There have been extensive studies on chemical models of the photosynthetic reaction
center by designing and synthesizing electron donor-acceptor ensembles linked with electron

The electronic origin of far‐red‐light‐driven oxygenic photosynthesis

A Sirohiwal, DA Pantazis - Angewandte Chemie International …, 2022 - Wiley Online Library
… We find that the reaction center is preorganized for charge separation in the far-red … electron
donors. Irrespective of which far-red CT pathway is productive, the primary electron acceptor

[HTML][HTML] Correlated clusters of closed reaction centers during induction of intact cells of photosynthetic bacteria

P Maróti, IA Kovács, M Kis, JL Smart, F Iglói - Scientific reports, 2020 - nature.com
… excitation energy to the reaction center (RC) in photosynthetic organisms. As the … of
photosynthetic bacterium Rhodobacter sphaeroides lacking cytochrome c 2 as natural electron

[HTML][HTML] Porphyrinoid–fullerene hybrids as candidates in artificial photosynthetic schemes

photosynthetic reaction center consisting of the fullerene C 60 as an electron acceptor and
the free base corrole as an electron … of the photosynthetic reaction center compared to our …

Theoretical Model of the Far-Red-Light-Adapted Photosystem I Reaction Center of Cyanobacterium Acaryochloris marina Using Chlorophyll d and the Effect of …

A Kimura, H Kitoh-Nishioka, T Aota… - The Journal of …, 2022 - ACS Publications
… acts as the electron donor (P740) and two Pheo-a act as the primary electron acceptor A 0
… the exciton models of natural/modified photosynthetic systems of PSI and Heliobacterial RC …