Chemical communications : Chem comm
Publisher:
Royal Society of Chemistry
Frequency: Semimonthly
Country: England
Language: English
Author(s):
Royal Society of Chemistry (Great Britain)
Start Year:1996 -
ISSN:
1359-7345 (Print)
1364-548X (Electronic)
1359-7345 (Linking)
1364-548X (Electronic)
1359-7345 (Linking)
Impact Factor
4.9
2022
| NLM ID: | 9610838 |
| (DNLM): | SR0088264(s) |
| (OCoLC): | 34106548 |
| Coden: | CHCOFS |
| LCCN: | 96660034 |
| Classification: | W1 JO916G |
Active site engineering of atomically dispersed transition metal-heteroatom-carbon catalysts for oxygen reduction. Owing to the advantage of atomic utilization, the single-atom catalyst has attracted much attention and been employed in multifarious catalytic reactions. Its definite site configuration is favorable for exploring the actual active centers and corresponding reaction mechanism. At the atomic scale, the tunable site configuration, from central metal atoms, coordinated heteroatoms, peripheral dopants, and feasible polymetallic centers to the synergetic intrinsic carbon defects, can effectively augment the intrinsic activity for oxygen reduction reaction (ORR). From a practical viewpoint, the prop...
Direct observation of myoglobin structural dynamics from 100 picoseconds to 1 microsecond with picosecond X-ray solution scattering. Here we report structural dynamics of equine myoglobin (Mb) in response to the CO photodissociation visualized by picosecond time-resolved X-ray solution scattering. The data clearly reveal new structural dynamics that occur in the timescale of ∼360 picoseconds (ps) and ∼9 nanoseconds (ns), which have not been clearly detected in previous studies.
Definite coordination arrangement of organometallic palladium complexes accumulated on the designed interior surface of apo-ferritin. Apo-ferritin (apo-Fr) mutants are used as scaffolds to accommodate palladium (allyl) complexes. Various coordination arrangements of the Pd complexes are achieved by adjusting the positions of cysteine and histidine residues on the interior surface of the apo-Fr cage.