We consider the Cauchy problem for one-dimensional isentropic compressible Navier-Stokes equations with density-dependent viscosity coefficient.For regular init
Pt-CeO2-ZrO2/MgO (Pt-CZ/MgO) catalysts with 0.8 wt% Pt,3.0 wt% CeO2 and 3.0 wt% ZrO2 were prepared by wet impregnation method.Support MgO was obtained using ion ex
A new method for the synthesis of ramosetron hydrochloride,the most wildly used 5-HT3 receptor antagonist,was reported.The intermediate 8 was obtained in a high
In the past decades,it has been reported that divergence is the expected form of instability for fluid-conveying pipes with both ends supported.In this paper,th
The graft copolymerization of acrylic acid (AA) onto polyethylene glycol terephthalate (PET) fiber initiated by benzoy peroxide (BPO) was carried out in heterog
Ni/PtHY with different Ni loadings was prepared by impregnating HY with hexachloroplatinic acid solution and Ni2+/N,N-dimethylformamide solution.An increase in
Asymptotic behaviour of solutions is studied for some second order equations including the model case (x)(t) +γx(t) +▽Φ(x(t)) =h(t) with γ > 0 and h ∈ L1(0,
The performance of BaCl2-TiO2-SnO2 composite catalysts in oxidative coupling of methane reaction has been investigated.A series of BaCl2-TiO2,BaCl2-SnO2,TiO2-Sn
Palm-based dihydroxystearic acid of 69.55% purity was produced in a 500-kg-per-batch operation pilot plant and purified through solvent crystallization in a cust
Bismuth(Ⅲ) nitrate pentahydrate catalyzed the three-component condensation of β-naphthol,aldehydes and amines/urea under solvent-free conditions to afford the