ORCID Profile
0000-0002-8773-2196
Current Organisation
Qingdao University
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Publisher: Wiley
Date: 16-09-2015
Abstract: High-gauge-factor stretchable strain sensors are developed by utilizing a new strategy of thickness-gradient films with high durability, and high uniaxial/isotropic stretchability based on the self-pinning effect of SWCNTs. The monitoring of detailed d ing vibration modes driven by weak sound based on such sensors is demonstrated, making a solid step toward real applications.
Publisher: Royal Society of Chemistry (RSC)
Date: 2016
DOI: 10.1039/C6TA01657J
Abstract: The recent development of carbon-based catalysts for advanced electrocatalysis is summarized and discussed.
Publisher: Elsevier BV
Date: 04-2016
Publisher: Wiley
Date: 27-01-2021
Publisher: Elsevier BV
Date: 10-2018
DOI: 10.1016/J.ACA.2018.04.010
Abstract: Nanofibers of α-Fe
Publisher: Elsevier BV
Date: 2015
Publisher: Elsevier BV
Date: 04-2014
Publisher: Elsevier BV
Date: 08-2012
Publisher: American Chemical Society (ACS)
Date: 14-11-2007
DOI: 10.1021/IE070784Q
Publisher: Springer Science and Business Media LLC
Date: 10-09-2014
DOI: 10.1038/SREP06321
Publisher: Elsevier BV
Date: 04-2013
Publisher: Elsevier BV
Date: 09-2018
Publisher: American Chemical Society (ACS)
Date: 03-01-2014
DOI: 10.1021/LA404268J
Abstract: Palladium (Pd) nanocrystals have been synthesized by using formic acid as the reducing agent at room temperature. When the concentration of formic acid was increased continuously, the size of Pd nanocrystals first decreased to a minimum and then increased slightly again. The products have been investigated by a series of techniques, including X-ray diffraction, high-resolution transmission electron microscopy (HRTEM), UV-vis absorption, and electrochemical measurements. The formation of Pd nanocrystals is proposed to be closely related to the dynamical imbalance of the growth and dissolution rate of Pd nanocrystals associated with the adsorption of formate ions onto the surface of the intermediates. It is found that small Pd nanocrystals showed blue-shifted adsorption peaks compared with large ones. Pd nanocrystals with the smallest size display the highest electrocatalytic activity for the electrooxidation of formic acid and ethanol on the basis of cyclic voltammetry and chrono erometric data. It is suggested that both the electrochemical active surface area and the small size effect are the key roles in determining the electrocatalytic performances of Pd nanocrystals. A "dissolution-deposition-aggregation" process is proposed to explain the variation of the electrocatalytic activity during the electrocatalysis according to the HRTEM characterization.
Publisher: American Chemical Society (ACS)
Date: 12-12-2018
Publisher: Elsevier BV
Date: 07-2012
Publisher: American Chemical Society (ACS)
Date: 07-2013
DOI: 10.1021/LA401627X
Abstract: Nanoparticles (NPs) and colloidal nanocrystal clusters (CNCs) of ZnFe2O4 were synthesized by using a solvothermal method in a controlled manner through simply adjusting the solvents. When a glycerol/water mixture was used as the solvent, ZnFe2O4 NPs were obtained. However, using ethylene glycol solvent yielded well-dispersed ZnFe2O4 CNCs. X-ray diffraction (XRD) and transmission electron microscopy (TEM) data confirmed that the ZnFe2O4 NPs were a single crystalline phase with tunable sizes ranging from 12 to 20 nm, while the ZnFe2O4 CNCs of submicrometer size consisted of single-crystalline nanosheets. Magnetic measurement results showed that the ZnFe2O4 NPs were ferromagnetic with a very small hysteresis loop at room temperature. However, CNCs displayed a superparamagnetic behavior due to preferred orientations of the nanosheets. Electrochemical sensing properties showed that both the size of the NPs and the structure of the CNCs had a great influence on their electrochemical properties in the reduction of H2O2. Based on the experimental results, the formation mechanisms of both the ZnFe2O4 CNCs and NPs as well as their structure-property relationship were discussed.
Publisher: American Chemical Society (ACS)
Date: 25-09-2015
Publisher: Elsevier BV
Date: 07-2015
Publisher: Springer Science and Business Media LLC
Date: 06-12-2012
Publisher: American Chemical Society (ACS)
Date: 08-01-2018
Abstract: Three-dimensional skeleton-structured assemblies of graphene sheets decorated with SnO
Publisher: American Chemical Society (ACS)
Date: 24-11-2009
DOI: 10.1021/CM902685M
Publisher: Royal Society of Chemistry (RSC)
Date: 2015
DOI: 10.1039/C4NJ01466A
Abstract: Submicrometer MnFe 2 O 4 colloidal nanocrystal assemblies (CNAs) have been synthesized controllably by using a solvothermal method through simply adjusting synthetic reagents.
Publisher: Elsevier BV
Date: 02-2012
Publisher: Elsevier BV
Date: 02-2012
Publisher: Elsevier BV
Date: 09-2014
Publisher: American Chemical Society (ACS)
Date: 18-03-2008
DOI: 10.1021/JP709615X
Publisher: American Chemical Society (ACS)
Date: 05-02-2018
Publisher: Royal Society of Chemistry (RSC)
Date: 2014
DOI: 10.1039/C3NJ01319G
Publisher: American Scientific Publishers
Date: 09-2015
Publisher: American Chemical Society (ACS)
Date: 28-07-2010
DOI: 10.1021/JP105146C
Publisher: Elsevier BV
Date: 09-2014
Publisher: Elsevier BV
Date: 10-2014
DOI: 10.1016/J.CARBPOL.2014.05.002
Abstract: Porous microspheres of regenerated cellulose with size in range of 1-2 μm and composite microspheres of chitosan coated cellulose with size of 1-3 μm were obtained through a two-step spray-assisted approach. The spray coagulating process must combine with a spray drying step to guarantee the formation of stable microspheres of cellulose. This approach exhibits the following two main virtues. First, the preparation was performed using aqueous solution of cellulose as precursor in the absence of organic solvent and surfactant Second, neither crosslinking agent nor separated crosslinking process was required for formation of stable microspheres. Moreover, the spray drying step also provided us with the chance to encapsulate guests into the resultant cellulose microspheres. The potential application of the cellulose microspheres acting as drug delivery vector has been studied in two PBS (phosphate-buffered saline) solution with pH values at 4.0 and 7.4 to mimic the environments of stomach and intestine, respectively.
Publisher: Elsevier BV
Date: 05-2011
No related grants have been discovered for Peizhi Guo.