Search Results - "Hanfan Liu"

Journal Article

Dispersing multi-walled carbon nanotubes with water–soluble block copolymers and their use as supports for metal nanoparticles

by Wang, Zhimin Liu, Qingchun Zhu, Hui Liu, Hanfan Chen, Yongming Yang, Mingshu Published in Carbon (New York) (2007)

“...Oxidized multi-walled carbon nanotubes (MWCNTs) were dispersed in aqueous and organic solvents by non-covalent modification with a double-hydrophilic block...”

Journal Article

Shape-controlled synthesis of palladium nanocrystals by microwave irradiation

by Yu, Yanchun Zhao, Yanxi Huang, Tao Liu, Hanfan Published in Pure and applied chemistry (18.11.2009)

“...The controlled synthesis of Pd icosahedra in tetraethylene glycol (TEG) with H PdCl as a precursor and poly(vinylpyrrolidone) (PVP) as a stabilizer in the...”

Fulltext

Journal Article

Controlled synthesis of palladium icosahedra nanocrystals by reducing H2PdCl4 with tetraethylene glycol

by YIXIAN CHEN BAOLIN HEX TAO HUANG HANFAN LIU Published in Colloids and surfaces. A, Physicochemical and engineering aspects (2009)

Journal Article

Saturable absorption and reverse saturable absorption in platinum nanoparticles

by Gao, Yachen Zhang, Xueru Li, Yuliang Liu, Hanfan Wang, Yuxiao Chang, Qing Jiao, Weiyan Song, Yinglin Published in Optics communications (15.07.2005)

“...The optical nonlinear absorption of the aqueous solution of platinum nanospheres protected by poly (N-vinyl-2-pyrrolidone) was investigated using open aperture...”

Journal Article

Synthesis of size controlled Ag nanoparticles

by He, Baolin Tan, Juei Juei Liew, Kong Yong Liu, Hanfan Published in Journal of molecular catalysis. A, Chemical (2004)

“...The parameters influencing the size of synthesized Ag nanoparticles are reported. The particles size decreased with increasing stabilizer: AgNO 3 molar ratio,...”

Journal Article

Singular modification effects of metal cations and metal complex ions on the catalytic properties of metal colloidal nanocatalysts

by Yu, William W Liu, Hanfan Published in Journal of molecular catalysis. A, Chemical (2006)

“...Adsorbed metal cations motivates the polar C O group, then the nearby dissociated H atoms attack the C and O atoms of C O group to generate a hydroxyl group...”

Journal Article

Synthesis of PVP-stabilized ruthenium colloids with low boiling point alcohols

by Zhang, Yuqing Yu, Jiulong Niu, Haijun Liu, Hanfan Published in Journal of colloid and interface science (2007)

“...A route to the preparation of poly( N-vinyl-2-pyrrolidone) (PVP)-stabilized ruthenium colloids by refluxing ruthenium(III) chloride in low boiling point...”

Journal Article

Synthesis of Nanoscale Platinum Colloids by Microwave Dielectric Heating

by Yu, Weiyong Tu, Weixia Liu, Hanfan Published in Langmuir (05.01.1999)

“...Polymer-stabilized platinum colloids with nearly uniform spherical shape were prepared by microwave dielectric heating. The average diameters of the...”

Fulltext

Journal Article

Size control synthesis of polymer-stabilized water-soluble platinum oxide nanoparticles

by He, Baolin Ha, Yao Liu, Hanfan Wang, Keming Liew, Kong Yong Published in Journal of colloid and interface science (2007)

“...A series of narrowly distributed nanoparticles with different sizes of platinum oxide stabilized by polyvinylpyrrolidone (PVP) were synthesized by hydrolytic...”

Journal Article

Controlled synthesis of pompon-like self-assemblies of Pd nanoparticles under microwave irradiation

by Tong, Xia Zhao, Yanxi Huang, Tao Liu, Hanfan Liew, Kong Yong Published in Applied surface science (2009)

“...Pd nanoparticles with uniform, self-assembled pompon-like nanostructure were synthesized by thermal decomposition of palladium acetate under microwave...”

Journal Article

Size control synthesis of palladium oxide nanoparticles by microwave irradiation

by Wang, Keming Huang, Tao Liu, Hanfan Zhao, Yanxi Liu, Haowen Sun, Chuntao Published in Colloids and surfaces. A, Physicochemical and engineering aspects (2008)

“...Palladium oxide nanoparticles with small sizes and narrow distributions were synthesized by hydrolysis of palladium chloride in the presence of...”

Journal Article

Morphology and control of Pd nanoparticles

by Choo, Hwaipeng He, Baolin Liew, Kong Yong Liu, Hanfan Li, Jinlin Published in Journal of molecular catalysis. A, Chemical (2006)

“...The different morphologies of PVP-stabilized Pd nanoparticles synthesized by chemical reduction of precursor salt in aqueous environment are described. The...”

Journal Article

Selective hydrogenation of o-chloronitrobenzene over polymer-stabilized ruthenium colloidal catalysts

by Liu, Manhong Yu, Weiyong Liu, Hanfan Published in Journal of molecular catalysis. A, Chemical (1999)

“...The selective hydrogenation of ortho-chloronitrobenzene ( o-CNB) to ortho-chloroaniline ( o-CAN) was accomplished without dehalogenation over finely dispersed...”

Journal Article

Preparation of platinum nanoparticles using star-block copolymer with a carboxylic core

by Zhang, Liwei Niu, Haijun Chen, Yongming Liu, Hanfan Gao, Mingyuan Published in Journal of colloid and interface science (01.06.2006)

“...Well-defined star polymers containing a functionalized core supply a molecular nanocavity and may be used to control formation of inorganic nanoparticles...”

Journal Article

The metal complex effect on the selective hydrogenation of m- and p-chloronitrobenzene over PVP-stabilized platinum colloidal catalysts

by Tu, Weixia Liu, Hanfan Tang, Yao Published in Journal of molecular catalysis. A, Chemical (2000)

“...The metal complex effect on the hydrogenation of m-chloronitrobenzene and p-chloronitrobenzene (CNB) over poly-vinylpyrrolidone-stabilized platinum colloidal...”

Journal Article

Selective hydrogenation of α,β-unsaturated aldehyde to α,β-unsaturated alcohol over polymer-stabilized platinum colloid and the promotion effect of metal cations

by Yu, Weiyong Liu, Hanfan Liu, Manhong Tao, Qing Published in Journal of molecular catalysis. A, Chemical (1999)

“...The modification of some metal cations to polymer-stabilized platinum colloid leads to remarkable increases in both the activity and the selectivity in...”

Journal Article

Hydrogenation of o-chloronitrobenzene over polymer-stabilized palladium–platinum bimetallic colloidal clusters

by Yang, Xinlin Liu, Hanfan Zhong, Hao Published in Journal of molecular catalysis. A, Chemical (1999)

“...Hydrogenation of o-chloronitrobenzene ( o-CNB) has been studied in methanol at 303 K and atmospheric pressure over polyvinylpyrrolidone-stabilized...”

Journal Article

Rapid synthesis of nanoscale colloidal metal clusters by microwave irradiation

by Tu, Weixia Liu, Hanfan Published in Journal of Materials Chemistry (2000-Unassigned)

“...Uniform and stable polymerstabilized colloidal clusters of Pt, Ir, Rh, Pd, Au and Ru were synthesized by microwave irradiation with a modified domestic...”

Fulltext

Journal Article

Size control of polymer-stabilized ruthenium nanoparticles by polyol reduction

by Yan, Xiaoping Liu, Hanfan Liew, Kong Yong Published in Journal of Materials Chemistry (23.11.2001)

“...A series of polymer-stabilized ruthenium nanoparticles with various dimensions are prepared by heating or refluxing a polyol solution of ruthenium( iii )...”

Journal Article

An investigation of the interaction between polyvinylpyrrolidone and metal cations

by Liu, Manhong Yan, Xiaoping Liu, Hanfan Yu, Weiyong Published in Reactive & functional polymers (2000)

“...The interaction between polyvinylpyrrolidone (PVP) and metal cations has been studied in absolute ethanol and water at room temperature and atmospheric...”

Narrow search