It serves as a catalytic cofactor in redox chemistry, participating in the regulation of various enzymatic activities. Some examples of these enzymes include superoxide dismutase, an antioxidant enzyme; phosphodiesterase 3B (PDE3B), which facilitates lipolysis; ferric oxide lyase, crucial for iron ...
Copper is a vital trace element and cofactor for approximately 20 enzymes, crucial for metabolic functions and various biological processes1,2,3. Free copper ions (Cu2+) aid bone production, cellular respiration, and connective tissue development4,5. However, excessive Cu2+intake can harm the ga...
The isolated complexes are of the type ML.xH2O where M = Ni(II), Cu(II), Co(II), Zn(II), Pb(II), and UO2(VI) and where H2L stands for the bis(2-formylcyclohexylidene)-o-phenylenediamine Schiff base ligand. A trinuclear Cu(II) complex of the formula Cu2L2.CuCl2.3H2O was ...
ECO2RR is emphasized. Through a review of recent studies on PCO2RR and ECO2RR using Cu-based catalysts, the focus is on understanding the underlying reasons for the enhanced selectivity toward C2+products. Finally, the opportunities and challenges associated with Cu-based materials in the CO2cata...
Herein, we constructed an inhalable nanodevice with enhanced cuproptosis and cGAS–STING activation for effective lung metastasis immunotherapy, defined as CLDCu (C stands for chitosan, L for LMWH-TOS, D refers to DSF, and Cu is the symbol of Cu2+). The CLDCu consisted of a Cu2+-chitosan...
(4)σ=σ0e−EaRT(5)D=D0e−EaRT While σ/D stands for conductivity/diffusibility, σ0/D for normal conductivity/initial diffusibility, T refers to temperature in K, R stands to the universal gas constant, which is 8.314 J mol k−1, then Ea refers to the energy of activation. ...
(2)-(4). From our XANES analysis, it follows that all CuII moieties are solvated by NH3 as [CuII(NH3)3(X)]+ complexes, where X stands for OH−, O− or NO3−, and therefore mobile. All these complexes have a pseudo-square planar geometry, resulting in very similar Cu K-...
When a mixture of excess CuSCN and 2-benzoylpyridine (2-Bzpy) stands in an ethanolic medium for about ten days in contact with air, the intramolecular oxid... MAS Goher,Wang, Ru-Ji,Mak, Thomas C.W. - 《Journal of Coordination Chemistry》 被引量: 1发表: 2012年 Four new Cu6S6 clu...
Tensor networks emerge in many mathematical and scientific domains, ranging from quantum circuit simulations, quantum many-body physics and quantum chemistry, to machine learning and probability theory. As network sizes scale up exponentially, there is an ever increasing need for a high-performance ...
They may be described by the overall formula (CuL)(2)Mn.xB where L stands for the deprotonated form of N-(4-methyl-6-oxo-3-azahept-4-enyl)oxamic acid and B for resp... JP Costes,JP Laurent,JM Sanchez,... - 《Inorganic Chemistry》 被引量: 201发表: 1997年 应用动态光学理论求解...