Zobrazeno 1 - 10
of 173
pro vyhledávání: '"Li‐Jun Han"'
Publikováno v:
Green Energy & Environment, Vol 8, Iss 1, Pp 296-307 (2023)
The Ru-catalyzed carbonylation of alkenes with CO2 as a C1 surrogate and imidazole chlorides as the promotor is investigated by a combination of computational and experimental study. The conversion rate of CO2 to CO is positively correlated with the
Externí odkaz:
https://doaj.org/article/1a3bfd68b4b54b4c8dc589c0431fde87
Publikováno v:
Fundamental Research, Vol 2, Iss 6, Pp 937-945 (2022)
Electrocatalytic reduction of CO2 (CO2RR) to multi-electron (> 2e–) products provides a green and sustainable route for producing fuels and chemicals. Introducing the second metal element is a feasible strategy for ''managing'' the key intermediate
Externí odkaz:
https://doaj.org/article/3aee70e7fd4c40369728b4a4be2287ec
Publikováno v:
Plant Diversity, Vol 44, Iss 1, Pp 70-82 (2022)
Members of Veratrum are perennial herbs widely used in traditional Chinese medicine to induce vomiting, resolve blood stasis and relieve pain. However, the intrageneric classification and phylogenetic relationships within Veratrum have long been cont
Externí odkaz:
https://doaj.org/article/a2ad65e91bd7441dbbb5160aafa95e6a
Publikováno v:
Algorithms, Vol 14, Iss 10, p 283 (2021)
DNA N4-methylcytosine(4mC) plays an important role in numerous biological functions and is a mechanism of particular epigenetic importance. Therefore, accurate identification of the 4mC sites in DNA sequences is necessary to understand the functional
Externí odkaz:
https://doaj.org/article/5615f0cb47c74781a007ecb08c0869da
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 4, Iss 2, Pp 4170-4171 (2019)
Veratrum mengtzeanum Loes. F. is a medicinal plant belonging to the genus Veratrum (Liliaceae). In the present study, we assembled and characterized the complete chloroplast (cp) genome of this species. The chloroplast genome is 152,051 bp in length,
Externí odkaz:
https://doaj.org/article/9cbdc824c79c415eb415466e4caea329
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp m533-m533 (2012)
In the title compound, [Co(C12H9O2)2(C4H6N2)2(H2O)2], the CoII ion is located on an inversion centre and displays a distorted octahedral coordination geometry. Two O atoms from two water molecules and two carboxylate O atoms from two 2-(naphthalen-1-
Externí odkaz:
https://doaj.org/article/4b912dc6fad74b8d9075ee0e59cd50e5
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 4, Pp o1113-o1113 (2012)
In the title compound, C4H10N+·C12H9O2−·C12H10O2, the pyrrolidine ring adopts an envelope conformation and the dihedral angle between the planes of the two naphthalene ring systems is 8.34 (10)°. The crystal structure is stabilized by O—H...O
Externí odkaz:
https://doaj.org/article/23d541cf979849dfaaf52c33e37233ff
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 4, Pp m416-m416 (2012)
In the title compound, [Ni(C12H9O2)2(C7H6N2)2]·H2O, The NiII cation is located on a twofold rotation axis and is six-coordinated in a distorted NiN2O4 octahedral geometry. The asymmetric unit consists of a nickel(II) ion, one 2-(naphthalen-1-yl)acet
Externí odkaz:
https://doaj.org/article/2be12e1d2c46416f8f3fd27a258cb8d6
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 12, Pp o3253-o3253 (2011)
In the title compound, C18H14O4·C2H6O, the coumarin ring system is approximately planar with a maximum deviation of 0.037 (3) Å and is nearly perpendicular to the benzene ring, making a dihedral angle of 86.55 (9)°. In the crystal, molecules are l
Externí odkaz:
https://doaj.org/article/4637d972bd4b45bd80ee12aea7404615
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 12, Pp m1733-m1733 (2011)
In the title compound, [Co(H2O)6](C9H7O4)2·2H2O, the Co2+ cation lies on a twofold rotation axis and is coordinated by six water molecules in a distorted octahedral geometry. In the 5-acetyl-2-hydroxybenzoate anion, the hydroxy group links with the
Externí odkaz:
https://doaj.org/article/5bd97835a57e4c68a755e3a2ef5c5ec6