Search Results - "Shili, Zheng"

Utilization of coal fly ash in China: a mini-review on challenges and future directions by Luo, Yang, Wu, Yinghong, Ma, Shuhua, Zheng, Shili, Zhang, Yi, Chu, Paul K.

“…The rapid economic development in China places a large demand for energy, and as a result, thermal power plants in China are producing an enormous amount of…”
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Adsorption study of selenium ions from aqueous solutions using MgO nanosheets synthesized by ultrasonic method by Cui, Wenwen, Li, Ping, Wang, Zheming, Zheng, Shili, Zhang, Yi

“…[Display omitted] •Ultrasonic fabrication of MgO nanosheets by an one-step ultrasonic method.•Both Se(IV) and Se(VI) adsorption by MgO nanosheets from aqueous…”
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Death anxiety among advanced cancer patients: a cross-sectional survey by Hong, Yang, Yuhan, Lu, Youhui, Gu, Zhanying, Wang, Shili, Zheng, Xiaoting, Hou, Wenhua, Yu

“…Purpose This study aimed to investigate death anxiety in advanced cancer patients and identify associated factors in the context of Chinese culture. Methods…”
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Recovery of alumina and alkali in Bayer red mud by the formation of andradite-grossular hydrogarnet in hydrothermal process by Zhang, Ran, Zheng, Shili, Ma, Shuhua, Zhang, Yi

“…Bayer red mud (RM) is an alumina refinery waste product rich in aluminum oxides and alkalis which are present primarily in the form of sodium…”
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A promising approach to recover a spent SCR catalyst: Deactivation by arsenic and alkaline metals and catalyst regeneration by Li, Meng, Liu, Biao, Wang, Xinran, Yu, Xiaobin, Zheng, Shili, Du, Hao, Dreisinger, David, Zhang, Yi

“…•An efficient and green advanced oxidation process (AOPs) was developed.•More than 98% W and 95% V were leached.•More than 87% K and 80% Na were removed.•The…”
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Preparation of sintered foamed ceramics derived entirely from coal fly ash by Luo, Yang, Zheng, Shili, Ma, Shuhua, Liu, Chunli, Wang, Xiaohui

“…[Display omitted] •An alkali activation pretreatment of coal fly ash is proposed.•Fly ash is evenly coated with a layer of hydroxysodalite during alkali…”
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Superior lithium adsorption and required magnetic separation behavior of iron-doped lithium ion-sieves by Wang, Shulei, Zheng, Shili, Wang, Zheming, Cui, Wenwen, Zhang, Hailin, Yang, Liangrong, Zhang, Yi, Li, Ping

“…[Display omitted] •Synthesis of iron doped lithium ion-sieves H2FexTi1−xO3 (x≤0.15) by conventional doping technology.•Occurrence of grain shrinkage with…”
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Comparison of the Oxygen Reduction Reaction between NaOH and KOH Solutions on a Pt Electrode: The Electrolyte-Dependent Effect by Jin, Wei, Du, Hao, Zheng, Shili, Xu, Hongbin, Zhang, Yi

“…The oxygen reduction reaction (ORR) on a polycrystalline Pt surface was studied using cyclic voltammetry techniques, and the influence of reaction media on the…”
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Mullite-based ceramic tiles produced solely from high-alumina fly ash: Preparation and sintering mechanism by Luo, Yang, Ma, Shuhua, Zheng, Shili, Liu, Chunli, Han, Dajie, Wang, Xiaohui

“…Mullite-based ceramic tiles were successfully prepared using only high-alumina fly ash (HAFA) at relatively low sintering temperatures (1100–1400 °C). The…”
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Additives-assisted electrodeposition of fine spherical copper powder from sulfuric acid solution by Lou, Wenbo, Cai, Weiquan, Li, Ping, Su, Junling, Zheng, Shili, Zhang, Yi, Jin, Wei

“…Metal removal and recovery from wastewater is of great importance for the environmental protection and resources sustainability. In this study, the synergistic…”
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Mitigation of the Surface Oxidation of Titanium by Hydrogen by Zhang, Ying, Fang, Zhigang Zak, Xu, Lei, Sun, Pei, Van Devener, Brian, Zheng, Shili, Xia, Yang, Li, Ping, Zhang, Yang

“…As a reactive metal, Ti is prone to surface oxidation spontaneously when exposed to environment containing oxygena phenomenon also known as surface…”
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A Perspective on Thermochemical and Electrochemical Processes for Titanium Metal Production by Zhang, Ying, Fang, Zhigang Zak, Sun, Pei, Zheng, Shili, Xia, Yang, Free, Michael

“…Titanium metal is produced commercially by the costly and energy-intensive Kroll process, which is highly matured and optimized. In the last several decades,…”
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An investigation of the reduction of TiO2 by Mg in H2 atmosphere by Li, Qing, Zhu, Xiaofang, Zhang, Ying, Fang, Zhigang Zak, Zheng, Shili, Sun, Pei, Xia, Yang, Li, Ping, Zhang, Yang, Zou, Xing

“…•The relative density of the precursor particles strongly affects the reduction kinetics.•Temperature affects the reduction kinetics and the residue O in the…”
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Effect of Cr(III) Adsorption on the Dissolution of Boehmite Nanoparticles in Caustic Solution by Cui, Wenwen, Zhang, Xin, Pearce, Carolyn I, Engelhard, Mark H, Zhang, Hailin, Wang, Yining, Heald, Steve M, Zheng, Shili, Zhang, Yi, Clark, Sue B, Li, Ping, Wang, Zheming, Rosso, Kevin M

“…The incorporation of relatively minor impurity metals onto metal (oxy)­hydroxides can strongly impact solubility. In complex highly alkaline multicomponent…”
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Selective adsorption of lithium from high Mg-containing brines using H x TiO 3 ion sieve by Wang, Shulei, Li, Ping, Zhang, Xin, Zheng, Shili, Zhang, Yi

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Leaching of niobium and tantalum from a low-grade ore using a KOH roast–water leach system by Wang, Xiaohui, Zheng, Shili, Xu, Hongbin, Zhang, Yi

“…A new process is proposed for the leaching and recovery of niobium and tantalum from a low-grade refractory niobium–tantalum ore after adding pure Nb 2O 5 to…”
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Extraction kinetics of tantalum by MIBK from pulp using Lewis cell by Yang, Xiuli, Wang, Xiaohui, Wei, Chang, Zheng, Shili, Sun, Qing, Wang, Dong

“…The kinetics of the forward extraction of TaF72− by MIBK from stock was investigated using a Lewis cell. Different parameters such as the tantalum…”
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Modulated Cr(III) oxidation in KOH solutions at a gold electrode: Competition between disproportionation and stepwise electron transfer by Jin, Wei, Moats, Michael S., Zheng, Shili, Du, Hao, Zhang, Yi, Miller, Jan D.

“…► The electrochemical oxidation of aqueous Cr(III) was examined in KOH solutions of varying pH and Cr(III) concentration. ► The mechanism and kinetics are…”
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Research on NaCaHSiO4 decomposition in sodium hydroxide solution by RAN ZHANG, SHUHUA MA, QUANCHENG YANG, SHILI ZHENG, YI ZHANG, KIM, Namsoo, HONG, Sungik

“…The decomposition of NaCaHSiO4 is an important step in the hydro-chemical process to recover sodium when treating red mud. In this study, the phase…”
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The redox behavior of vanadium in alkaline solutions by cyclic voltammetry method by Liu, Biao, Zheng, Shili, Wang, Shaona, Zhang, Yi, Ortega, Ada, Kim, Nam Soo, Han, Kenneth, Du, Hao

“…► Three-electron vanadate ion reduction reaction has been confirmed. ► The diffusion coefficient of vanadate ions in alkaline solutions is calculated. ►…”
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