Search Results - "Yang, Zichun"

Voltammetry for quantitative determination of trace mercury ions in water via acetylene black modified carbon paste electrode by Yang, Zichun

“…A sensitive acetylene black modified carbon paste electrode was fabricated for the determination of trace mercury ions in water samples. Nitric acid treatment…”
Get full text

Effect of crosslinking rate on the glass transition temperature of polyimide cross-linked silica aerogels by Luo, Zhongyi, Yang, Zichun, Fei, Zhifang, Li, Kunfeng

“…The polyimide cross-linked silica aerogels (PI -SiO 2 ) was constructed at the atomistic level. The specific volume-temperature curves of the materials at…”
Get full text

Microstructure model and crack initiation for a SiC-reinforced Si3N4 ceramic with differently sized SiC particles by Shuowei, Yuan, Zichun, Yang

“…[Display omitted] In this study, a microstructure model was established combining the Voronoi tessellation method with Eshelby’s equivalent inclusion theory to…”
Get full text

The influence of chopped PI fibers on thermal, mechanical and sound insulation properties of methylsilsesquioxane aerogels by Li, Xiaohua, Yang, Zichun, Shao, Huilong, Li, Kunfeng, Fei, Zhifang

“…In this paper, PI-reinforced polymethylsiloxane aerogels composites were prepared by using methyltriethoxysilane (MTES) as precursor and polyimide fibers as…”
Get full text

High-strength, multifunctional and 3D printable mullite-based porous ceramics with a controllable shell-pore structure by Yang, Feiyue, Zhao, Shuang, Chen, Guobing, Li, Kunfeng, Fei, Zhifang, Mummery, Paul, Yang, Zichun

“…The quest for lightweight and functional materials poses stringent requirements on mechanical performance of porous materials. However, the contradiction…”
Get full text

An improved Autogram and MOMEDA method to detect weak compound fault in rolling bearings by Xie, Xuyang, Yang, Zichun, Zhang, Lei, Zeng, Guoqing, Wang, Xuefeng, Zhang, Peng, Chen, Guobing

“…When weak compound fault occurs in rolling bearing, the faint fault features suffer from serious noise interference, and different type faults are coupled…”
Get full text

A new method for assessing the structural safety of refractory ceramics based on a three-factor comprehensive criterion by Chen, Guobing, Yang, Feiyue, Zhao, Shuang, Yang, Zichun, Chen, Jun

“…Abstract Traditional structural safety criteria are difficult to apply in assessing the structural safety of refractory ceramics. Herein, a three-factor…”
Get full text

Structural eigenvalue analysis under the constraint of a fuzzy convex set model by Sun, Wencai, Yang, Zichun, Chen, Guobing

“…In small-sample problems, determining and controlling the errors of ordinary rigid convex set models are difficult. Therefore, a new uncertainty model called…”
Get full text

High-temperature oxidation behaviour of Si3N4 nanowires with different diameters by Zhao Shuang, Yang Feiyue, Chen Jun, Li Kunfeng, Fei Zhifang, Yang Zichun

“…α-Si3N4 nanowires with diameters of 100-180 nm (Si3N4-W1) and 420-510 nm (Si3N4-W2) were synthesized by a modified chemical vapour deposition (CVD) method and…”
Get full text

Preparation of Fibrous Three-Dimensional Porous Materials and Their Research Progress in the Field of Stealth Protection by Zhang, Peng, Zhao, Shuang, Chen, Guobing, Li, Kunfeng, Chen, Jun, Zhang, Zhen, Yang, Feiyue, Yang, Zichun

“…Intelligent and diversified development of modern detection technology greatly affects the battlefield survivability of military targets, especially infrared,…”
Get full text

Non-deterministic fatigue life analysis using convex set models by Sun, WenCai, Yang, ZiChun, Li, KunFeng

“…The non-probabilistic approach to fatigue life analysis was studied using the convex models—interval, ellipsoidal and multiconvex models. The lower and upper…”
Get full text

In-situ growth of mullite whiskers and their effect on the microstructure and properties of porous mullite ceramics with an open/closed pore structure by Yang, Zichun, Yang, Feiyue, Zhao, Shuang, Li, Kunfeng, Chen, Jun, Fei, Zhifang, Chen, Guobing

“…•Porous mullite ceramics with an open/closed pore structure were prepared.•Mullite whiskers were grown in-situ in the porous mullite ceramics.•A universal…”
Get full text

Fibrous porous mullite ceramics modified by mullite whiskers for thermal insulation and sound absorption by Yang, Feiyue, Zhao, Shuang, Sun, Wencai, Li, Kunfeng, Chen, Jun, Fei, Zhifang, Yang, Zichun

“…In order to meet the demand for thermal insulation and sound absorption, fibrous porous mullite ceramics (FPMC) with high porosity and an interconnected pore…”
Get full text

Microstructure model and crack initiation for a SiC-reinforced Si 3 N 4 ceramic with differently sized SiC particles by Shuowei, Yuan, Zichun, Yang

Get full text

Adaptive minimum noise amplitude deconvolution and its application for early fault diagnosis of rolling bearings by Xie, Xuyang, Zhang, Lei, Wang, Jintao, Chen, Guobing, Yang, Zichun

“…•AMNAD is proposed for detecting the early faults in rolling bearings.•CGI function is introduced to iteratively estimate the fault period.•SCSO is utilized to…”
Get full text

Impacts of microplastic ingestion on fish communities in Haizhou Bay, China by Chen, Yuxin, Wu, Dan, Zhang, Lai, Yang, Zichun, Zhou, Famin, Kortsch, Susanne, Pontarp, Mikael

“…Microplastics are pervasive throughout aquatic ecological communities. While their negative impacts on the life history traits of aquatic species are well…”
Get full text

Resilient silica-based aerogels with organic and inorganic molecular hybrid structure prepared by a novel self-catalyzed gelling strategy for efficient heat insulation and CO2 adsorption by Zhang, Zhen, Zhao, Shuang, Li, Kunfeng, Fei, Zhifang, Luo, Zhongyi, Chen, Guobing, Chen, Jun, Yang, Zichun

“…[Display omitted] •A simple self-catalyzed gelling strategy was proposed for preparing hybrid aerogels.•Unique organic–inorganic hybrid structure resulted in…”
Get full text

Investigations of the thermal oxidation behavior of B30 copper-nickel alloy under air conditions by Sun, Xiaowei, Xie, He, Chen, Guobing, Guan, Ruolin, Han, Ruyi, Yang, Zichun

“…•The feasibility of thermal oxidation treatment for enhancing the corrosion resistance of B30 Cu-Ni alloy is investigated.•The interesting evolutionary…”
Get full text

Polyimide/SiO2 composite aerogels with excellent thermal and sound insulation properties prepared by confined filling method by Shao, Huilong, Fei, Zhifang, Li, Xiaohua, Zhang, Zhen, Zhao, Shuang, Li, Kunfeng, Yang, Zichun

“…[Display omitted] •A novel type of PI/SIO2 composite aerogel was prepared by a confined filling strategy.•The PI/SiO2 composite aerogels exhibit ultra-low…”
Get full text

3D printed high–strength polyimide aerogel metamaterials for sound absorption and thermal insulation by Gui, Yan, Fei, Zhifang, Zhao, Shuang, Zhang, Zhen, Chen, Jun, Li, Kunfeng, Yang, Zichun

“…The structural manufacturing of high–performance polyimide (PI) aerogels is challenging because of the insufficient mechanical strength and rheological…”
Get full text