Results 71 to 80 of about 968 (179)

Preparation of Zirconium Phosphate Nanoparticles and Its Application in the Protection of Aldehydes [PDF]

Journal of Sciences, Islamic Republic of Iran, 2017
A novel method for the preparation of α-zirconium phosphate (ZrP) nanoparticles as an eco-friendly and recyclable heterogeneous catalyst was studied.
H. Karimi
doaj  

NUMERICAL CALCULATION OF 1D ZRP CHAIN ELECTRICAL CONDUCTIVITY

TASK Quarterly, 2017
In this paper we present a numerical procedure for calculation of electrical conductivity in a periodic lattice of one-dimensional zero range potentials with a case of dominant impurity scattering. The conductivity was previously obtained in an integral form via an approximate solution of the kinetic Kolmogorov equation.
openaire   +2 more sources

Síntese e caracterização de alfa-fosfato de zircônio(IV) contendo agregados de cobre metálico Synthesis and characterization of alpha-zirconium (IV) hydrogenphosphate containing metallic copper clusters

Química Nova, 2005
The alpha-zirconium (IV) hydrogenphosphate (alpha-ZrP) has received great attention in the last years due to its properties like ion exchange, intercalation, ionic conductivity and catalytic activity. This work reports a method to produce metallic copper
Alexilda Oliveira de Souza, Maria do Carmo Rangel, Oswaldo Luiz Alves   +2 more
doaj   +1 more source

Flame retardation behavior of polybenzoxazine/α-ZrP nanocomposites

RSC Advances, 2016
Flame retardation behaviors of polybenzoxazine (PBa) nanocomposites containing various levels of exfoliated α-zirconium phosphate (α-ZrP) nanoplatelets were prepared and confirmed by transmission electron microscopy.
Chunxia Zhao, Peng Li, Da He, Yuntao Li, Fan Lei, Hung-Jue Sue   +5 more
openaire   +1 more source

Efficient reduction of nitric oxide using zirconium phosphide powders synthesized by elemental combination method

Scientific Reports, 2017
Zirconium phosphide (ZrP) powders were synthesized by elemental combination method via the direct reaction of zirconium powders with red phosphorus, and characterized by XRD, SEM, XPS, XRF, SAED and TEM measurements.
Zhen Li, Ning Chen, Jigang Wang, Peishen Li, Ming Guo, Qiang Wang, Chunhong Li, Changzheng Wang, Tao Guo, Shaowei Chen   +9 more
doaj   +1 more source

Short-term spinal cord stimulation vs. pulsed radiofrequency in acute/subacute herpes zoster pain

Frontiers in Medicine
ContextAcute and subacute zoster-related pain (ZRP) may progress to postherpetic neuralgia (PHN), yet comparative real-world evidence for early neuromodulation remains limited.ObjectivesTo compare the clinical outcomes of short-term spinal cord ...
Chen Li, Chen Li, Xinyu Dou, Wenhui Liu, Wenhui Liu, Chunhua Liu, Chunhua Liu, Qing Shi, Qing Shi, Yi Zhang, Yifan Li, Bifa Fan, Peng Mao   +12 more
doaj   +1 more source

Properties of poly(lactic acid) nanocomposites based on montmorillonite, sepiolite and zirconium phosphonate

eXPRESS Polymer Letters, 2012
Poly(lactic acid) (PLA) based nanocomposites based on 5 wt.% of an organically modified montmorillonite (CLO), unmodified sepiolite (SEP) and organically modified zirconium phosphonate (ZrP) were obtained by melt blending.
K. Fukushima, A. Fina, F. Geobaldo, A. Venturello, G. Camino   +4 more
doaj   +1 more source

Performance Evaluation of DSDV, DSR AND ZRP Protocol in MANET

International Journal of Computer Applications Technology and Research, 2013
Mobile Ad-Hoc Networks are rapidly deployable and self-configuring networks. In MANET all the network node work as a router and must be capable to relay traffic from one to another since communicating nodes might be out of range. MANET is characterized by dynamic topology, possibly unidirectional links, constrained resources and network partitions. The
Zaiba Ishrat, Pankaj singh, Rehan Ahmad
openaire   +1 more source

Fabrication of novel polyurethane matrix-based functional composites with enhanced mechanical performance

Results in Engineering
Thermoplastic polyurethane (TPU) has gained significant interest in several fields, including automobile steering wheels, and the electronics sector due to their easier processability, abrasive resistance, and self-lubricating performances.
Anum Yaseen, Muhammad Umair, Z.A. Rehan, Layla A. Alahmari, Eman Fayad   +4 more
doaj   +1 more source

SERS property of Co complex on boron nitride nanosheets/silver nanoparticles aggregates and photophysical characterisation of interactions among Co complex ion-exchanged within zirconium phosphate

Journal of Experimental Nanoscience, 2017
The Co(II) complex of [Co(bpy)2(NO3)]Cl·3H2O, bpy = 2,2'-bipyridine, has been synthesised by the solution crystallisation method. The boron nitride nanosheets/silver nanoparticles/[Co(bpy)2(NO3)]Cl·3H2O nanoaggregate was prepared in order to better ...
Huo Shaofang, LI Jianlin, Zhang Zhaochun
doaj   +1 more source