IntroductionCephalosporins are antibiotics of β-lactam family. They have a broad spectrum of antibiotic activity due to their ability to inhibit bacterial cell
A WC-supported S2O8^2-/ZrO2(PSZ) catalyst was prepared and characterized by means of XRD, BET, FTIR and XPS. The isomerization of n-pentane over the catalyst wa
Two-dimensional 4,4-bipyridyllead halides, Pbl2 (4,4'-bpy) (1) and PbBr2 ( 4,4'-bpy ) (2), were synthesized. The structures were determined by means of
The one-pot synthesis of dimethyl carbonate (DMC) with co-production of propy-lene carbonate(PC) and propylene glycol(PG) from propylene oxide( PO), carbon diox
The paper deals with the degradation of the organic compounds in the coke plant wastewater by the combined process of ultrasonic irradiation and activated sludg
The relationship between temperature and oxygen vacancy concentration is deduced in this paper. Based on the data of thermal weight-loss experiment, the formati
During investigating what causes the low yield of the polymerization product of 1,4-bis (quinolyl)-1, 3-butadiyne (DQ), we found that the DQ crystals formed on
Brassinolide(compound 1) and cathasterone(compound 2)(Scheme 1),whichis the biosyn-thetic precursor of compound 1,are a new type of promoting materials for plan
IntroductionMolybdenum(Ⅵ) is a biologically essential trace element and its role in an extremely wide variety of systems has been reported. Most common methods