Search Results - "Yu, Haiou"
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Catalytic pyrolysis of polypropylene to synthesize carbon nanotubes and hydrogen through a two-stage process
Published in Polymer degradation and stability (01-10-2011)“…A two-stage reaction process was used to convert polypropylene (PP) into multi-walled carbon nanotubes (MWCNTs) and hydrogen-rich gas. The proposed process…”
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On generalised framed surfaces in the Euclidean space
Published in AIMS mathematics (01-01-2024)“…We have introduced framed surfaces as smooth surfaces with singular points. The framed surface is a surface with a moving frame based on the unit normal vector…”
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Effects of annealing treatment on microstructure and mechanical property of cold-drawn 316L stainless steel fibers
Published in Materials science & engineering. A, Structural materials : properties, microstructure and processing (31-01-2018)“…316L stainless steel fibers with diameters of 20 and 8µm fabricated by bundle-drawing were annealed at the temperatures from 963 to 1003K with different…”
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Bertrand and Mannheim Curves of Spherical Framed Curves in a Three-Dimensional Sphere
Published in Mathematics (Basel) (01-04-2022)“…We investigated differential geometries of Bertrand curves and Mannheim curves in a three-dimensional sphere. We clarify the conditions for regular spherical…”
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Combination of Carbon Nanotubes with Ni2O3 for Simultaneously Improving the Flame Retardancy and Mechanical Properties of Polyethylene
Published in Journal of physical chemistry. C (30-07-2009)“…Effects of multiwalled carbon nanotubes (MWCNTs) and Ni2O3 on the flame retardancy of linear low density polyethylene (LLDPE) have been studied. A combination…”
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Charing polymer wrapped carbon nanotubes for simultaneously improving the flame retardancy and mechanical properties of epoxy resin
Published in Polymer (Guilford) (29-09-2011)“…Molybdenum-phenolic resin (Mo-PR) was grafted onto the surface of multi-walled carbon nanotubes (MWCNTs) to obtain modified MWCNTs (CNT-PR). Compared to epoxy…”
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The Review on Adsorption and Removing Ammonia Nitrogen with Biochar on its Mechanism
Published in MATEC web of conferences (01-01-2016)“…The study on decreasing ammonia-nitrogen has received great attention in recent years. This paper summarizes the adsorption mechanism and the influencing…”
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Controlling melt reactions during preparing long chain branched polypropylene using copper N, N-dimethyldithiocarbamate
Published in Polymer (Guilford) (24-03-2010)“…Effect of copper N, N-dimethyldithiocarbamate (CDD) on melt reactions during preparing long chain branched polypropylenes (LCB-PP) via free radical grafting…”
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Effect of anionic organoclay with special aggregate structure on the flame retardancy of acrylonitrile–butadiene–styrene/clay composites
Published in Polymer degradation and stability (01-04-2010)“…Two organoclays, octadecylammonium modified montmorillonite (COM) and an anionic surfactant modified montmorillonite (AOM), were used to prepare…”
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Strengthening Carbon Deposition of Polyolefin Using Combined Catalyst as a General Method for Improving Fire Retardancy
Published in Macromolecular rapid communications. (19-05-2008)“…Combination of Ni2O3 and solid acid with Brønsted acid sites and Lewis acid sites (such as HZSM‐5 and H‐beta) could dramatically improve fire retardancy of…”
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Envelopes of one-parameter families of framed curves in the Euclidean space
Published in Journal of geometry (01-12-2019)Get full text
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Synthesis and characterization of a novel covalently functionalized organoclay and its polypropylene nanocomposite
Published in Journal of applied polymer science (15-01-2010)“…A covalently functionalized organoclay was synthesized successfully through a condensation reaction of SiOH groups on the edge of montmorillonite (MMT) with…”
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A strategy of fabricating exfoliated thermoplastic polyurethane/clay nanocomposites via introducing maleated polypropylene
Published in Polymer (Guilford) (31-07-2009)“…By reducing the attraction between the platelets of octadecylammonium chloride modified montmorillonite (OMMT-C18) via pre-intercalation of maleated…”
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Low Expression of miR-491-3p Is Correlated with Lymph Node Metastasis in Gastric Cancer
Published in Evidence-based complementary and alternative medicine (30-06-2022)“…Objective. MiR-491-3p, as a tumor suppressor miRNA, was found decreased in many solid tissues. In this study, we aim to investigate miR-491-3p expression in…”
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Bertrand and Mannheim curves of framed curves in the 4-dimensional Euclidean space
Published in Journal of geometry (01-08-2023)“…A Bertrand curve in the 4-dimensional Euclidean space is a space curve whose first normal line is the same as the first normal line of another curve. On the…”
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Envelopes of one-parameter families of framed curves in the Euclidean space
Published in Journal of geometry (2019)“…As a one-parameter family of singular space curves, we consider a one-parameter family of framed curves in the Euclidean space. Then we define an envelope for…”
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Envelopes of legendre curves in the unit spherical bundle over the unit sphere
Published in Quarterly journal of mathematics (01-06-2018)“…Abstract In this paper, we introduce a one-parameter family of Legendre curves in the unit spherical bundle over the unit sphere and the curvature. We give the…”
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Effect of Cl/Ni molar ratio on the catalytic conversion of polypropylene into Cu–Ni/C composites and their application in catalyzing “Click” reaction
Published in Applied catalysis. B, Environmental (18-05-2012)“…[Display omitted] ► Catalytic conversion of polypropylene into Cu–Ni/C composites by Ni2O3 and CuCl. ► The yield and morphology of Cu–Ni/C were modulated by…”
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Grain growth behavior of an as-drawn 316L stainless steel fiber after annealing treatment
Published in Materials characterization (01-11-2015)“…Isothermal annealing treatments for as-drawn 316L stainless steel fibers with a diameter of 20μm were performed at the temperatures from 800 to 950°C with the…”
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