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[会议论文] 作者：Zhiqiang Ning,Yuchun Zhai,
来源：第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg 年份：2009
A new method was used to prepare the MgO and SiO2 from boron mud by acid leaching combination alkali leaching.The magnesium sulfate was produced by the raw materials of boron mud and sulfuric acid and...
[期刊论文] 作者：Yanwen TIAN,Yuchun ZHAI,Xin ZH,
来源：城市道桥与防洪 年份：2000
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[会议论文] 作者：Laishi Li,Yingying Liu,Yuchun Zhai,
来源：第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg 年份：2009
Coarse γ-Al2O3 were prepared by acid leaching, solid-liquid separation,crystallizing and aluminium sulfate decomposed processes using coal fly ash and sulfuric acid as raw materials.The metallurgy lev...
[会议论文] 作者：Panwei Gong,Zaiyuan Li,Yuchun Zhai,
来源：第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg 年份：2009
The 0.1mol·L-1CuSO4 liquor and 4mol·L-1NaOH liquor were prepared by CuSO4·5H2O and NaOH as raw materials.The difform nano-CuO were prepared by hydrothermal decomposition method.The Fig.1(a) was TEM ph...
Dissolving behavior of SiO2 in the residue of fly ash detached Al2O3 in highly concentrated alkali s
[会议论文] 作者：Yan Wu,Yuchun Zhai,Wenning Mu,
来源：第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg 年份：2009
Vast quantities of coal fly ash, generation from the power plant have accumulated over the years.Continuous research is conducted to identify opportunities for the utilization of fly ash.Due to the av...
[会议论文] 作者：Xiaoyi Shen,Yuchun Zhai,Yanhui Zhang,
来源：第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg 年份：2009
Zinc acetate and sodium hydroxide used as raw materials, while polyethylene glycol employed as dispersant agent, ultrafine zinc oxide was successfully synthesized by hydrothermal method at 140℃ in rea...
[会议论文] 作者：Zhenning Lou,Ying Xiong,Xiaodong Feng,Yuchun Zhai,
来源：The 6th International Conference on Hydrometallurgy(第六届国际湿法冶 年份：2014
...
The extraction of valuable metals from low-grade serpentinic nickeliferous laterites by sulphatizati
[会议论文] 作者：Wenning Mu,Pei Song,Fei Teng,Yuchun Zhai,
来源：The 6th International Conference on Hydrometallurgy(第六届国际湿法冶 年份：2014
...
[期刊论文] 作者：Xiaoyi Shen,Yuan Liang,Yuchun Zhai,Zhiqiang Ning,,
来源：Journal of Materials Science & Technology 年份：2013
By employing zinc acetate and sodium hydroxide as raw materials, ultrafine ZnO powders with different morphologies were successfully synthesized through hydroth...
[期刊论文] 作者：Xiaoyi Shen,Hongmei Shao,Yan Liu,Yuchun Zhai,
来源：材料科学技术（英文版） 年份：2020
Employing zinc sulfate solution obtained from zinc oxide ore as raw material,sodium hydroxide as precip-itant and PEG20000 as dispersant,ultrafine ZnO powders w...
Mineral Transition of Calcium Aluminate Clinker during High-Temperature Sintering with Low-lime Dosa
[期刊论文] 作者：Di Zhang,Xiaolin Pan,Haiyan Yu,Yuchun Zhai,,
来源：Journal of Materials Science & Technology 年份：2015
The mineral transition mechanism and physicochemical property of calcium aluminate clinker sintered at 1350 ℃ were systematically studied using analytical reag...
Study on preparation of 90g∶10g Ni-Ag composite nano-powders by chemical coprecipitation hydrogen re
[会议论文] 作者：Panwei Gong,Zaiyuan Li,Huimin Gu,Yuchun Zhai,
来源：第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg 年份：2009
The Ni(OH)2-Ag2O powders was prepared with materials NaOH, NiNO3·6H2O and AgNO3 by chemical coprecipitation method.The reaction conditions were that:Ni(NO3)2·6H2O and AgNO3 composite solution concentr...
Counter-current leaching of Mg from residue obtained by alkali baking laterite nickel ore and prepar
[会议论文] 作者：Xiaoyi SHEN,Hongmei SHAO,Jiadong WANG,Yuchun ZHAI,
来源：The 6th International Conference on Hydrometallurgy(第六届国际湿法冶 年份：2014
Magnesium was enriched in residue obtained by alkali baking the laterite nickel ore baked,following digestion in water of clinker and filtration of slurry.Employing the residue as raw material,industr...
[会议论文] 作者：Junhong Ding,Zaiyuan Li,Xin Liu,Yuchun Zhai,
来源：第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg 年份：2009
The 16.82%Cr powder was added in 74.69Fe/4.35Ni/4.0Cu/0.04Ag alloy powder, made stainless steel materials by the method of the powder metallurgy, result in bacterial death for the loss of proliferatio...
The extraction of valuable metals from low-grade serpentinic nickeliferous laterites by sulphatizati
[会议论文] 作者：Wenning Mu,Pei Song,Fei Teng,Yuchun Zhai,
来源：The 6th International Conference on Hydrometallurgy(第六届国际湿法冶 年份：2014
The extraction of nickel from nickeliferous laterites has attracted considerable attention of nickel industry during the recent years.In the present work, the physico-chemical properties of low-grade...
[期刊论文] 作者：Minghua JIANG,Bin YANG,Jijun WU,Yuchun ZHAI,Yang ZHOU,
来源：金属学报（英文版） 年份：2009
ead-zinc oxide ore reaches 60% under the conditions of pH 5.9-7.5, the sulfuration temperature of 130 ℃, sulfuration time of 180 min and the stirring speed of...
[会议论文] 作者：Qian Xu,Min Xu,Riqiang Liu,Yuchun Zhai,Jing-lin You,
来源：The 14th International IUPAC Conference on High Temperature 年份：2012
...
[会议论文] 作者：Qian Xu,Min Xu,Riqiang Liu,Jing-lin You,Yuchun Zhai,
来源：The 14th International IUPAC Conference on High Temperature 年份：2012
...
[会议论文] 作者：Xinhua Li,Songqing Gu,Zhonglin Yin,Guobao Wu,Yuchun Zhai,
来源：第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg 年份：2009
The digesting rule of diasporic bauxite with A/S of 5.96 was studied by adding calcium ferrite.With increasing addition of calcium ferrite, A/S and N/S in the red mud is reduced.On the conditions of h...
[会议论文] 作者：Yan Liu,Dong Xu,Qingxia Shi,Guoxing Qiu,Yuchun Zhai,Youping Zhang,
来源：第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg 年份：2009
A high-grade of ferronickel was prepared using the reducing-magnetic separation method from the laterite nickel ore at below the conventional smelting temperature due to the addition of special additi...
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