【摘 要】
：
Recently,the mixed monolayer-protected Au nanoparticles(MPANs)have received much attention due to their potential applications in biosensing,catalysis,drug delivery,and molecular recognition,since mor
【机 构】
：
College of Chemistry and Chemical Engineering,Jiangxi Normal University,Nanchang,China
论文部分内容阅读
Recently,the mixed monolayer-protected Au nanoparticles(MPANs)have received much attention due to their potential applications in biosensing,catalysis,drug delivery,and molecular recognition,since more desired properties of mixed MPANs can be achieved not only by varying the size of Au core and ligand length but also by changing the composition and relative position of mixed ligands.A comprehensive understanding of the physical and chemical properties of mixed MPANs is significantly favorable to design and synthesize various MPANs with tailored properties.One of the most crucial properties is the structure and dynamics of hydrogen-bond(HB)network in the hydration layer of mixed MPANs,which play an important role in determining the interfacial properties of functionalized nanomaterials.
其他文献
The Ru(II)sensitizers,[((HOOC)n-(Pc))Ru(NCS)2]2-(labeled as Pc-n; n = 0-4,Pc = phthalocyanine)and [((HOOC)n-(TBPor))Ru(NCS)2]2-(Por-n; n = 0-4,TBPor = tetrabenzoporphyrin),for solar cells have been st
Dimeric(RuPz)2 complex,modeling experimentally known dimers of(RuPor)2 and(RuPc)2,as well as its monomeric RuPz have been investigated using density functional theory[1].Pz,Por and Pc denote porphyraz
Group VIB transition metal sulfides have widely industrial applications,such as solid lubricant,hydrogen storage,solar water splitting cells,petroleum refining catalyst and so on.The current study rep
A beryllium bond is an intermolecular attraction between a beryllium atom with partial positive charge and an electronegative region in acceptor molecule.An unpaired electron in a radical molecule,suc
The formation of seven types of coordination compounds containning metallacyclobutadienes(MCBS)from chloro-ligated alkylidyne structures of group 4 and 6 transition metals(MCln(C3H3))have been studied
We have designed a family of complexes by coordination of hydrocarbon radicals to group 6 transition metals,which are M(OMe)3η3-C4H5,M(OMe)3η3-C6H7,M(OMe)3η3-C8H7,M(OMe)3η3-C9H5,M(OMe)3η3-C12H9,M(OMe)
Monometallic(UO2)(X)2(L)3(L = pyridine(py),X = F(1),Cl(2),Br(3)and I(4); L = tetrahydrofuran(thf),X = Cl(5); L = pyrrole(pl),X = Cl(6))as well as bimetallic [(UO2)(μ2-X)(X)(L)2]2(L = py,X = F(7),Cl(8)
Using density functional theory B3LYP and BP86 functional in combination with LANL2DZ(f)basis sets for Au and Ag atoms and 6-311+G** basis set for H,B,C N and O atoms,we have investigated the structur
Human oxidosqualene cyclase(OSC)plays a key role in cholesterol biosynthesis.It can catalyze the linear-chain 2,3-oxidosqualene to form four-rings lanosterol,which is the precursor of cholesterol.As t
This work reports a theoretical study concerning the effects of different anchoring groups(carboxylic,hydroxamic,and phosphoric anchors)on the optical properties and electron-hole quantum dynamics in