Search Results - "Chi, Ru’an"

Study on the occurrence state of main components of phosphogypsum dihydrate and its impurity distribution by Dong, Wanqiang, Sun, Ningjie, Deng, Xiangyi, Chen, Zhuo, Zhang, Yuefei, Chi, Ru'an, Hu, Lisong

“…The dihydrate phosphoric acid process is the mainstream technique. However, the phosphogypsum (PG) produced contains high levels of impurities such as…”
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Inhibition on the swelling of clay minerals in the leaching process of weathered crust elution-deposited rare earth ores by Zhang, Zhenyue, Li, Hui, Chi, Ru'an, Long, Fei, Chi, Xiaowang, Chen, Wendou, Chen, Zhuo

“…Rare earths are mainly adsorbed on the clay minerals as ion-exchangeable phase which could be extracted by the ion-exchange method in weathered crust…”
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Effects of Ion Characteristics on the Leaching of Weathered Crust Elution-Deposited Rare Earth Ore by Zhang, Zhenyue, Chi, Ru'an, Chen, Zhuo, Chen, Wendou

“…To reveal the ion-exchange mechanism in the leaching process of weathered crust elution-deposited rare earth ores with different leaching agents, the effects…”
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Process optimization of rare earth and aluminum leaching from weathered crust elution-deposited rare earth ore with compound ammonium salts by 何正艳 张臻悦 余军霞 徐志高 池汝安

“…In order to intensify the leaching process of rare earth（RE） and reduce the impurities in the leachate, ammonium chloride（NH4Cl） and ammonium nitrate（NH4NO3）…”
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Comparison of Three Microwave/Chemical Pretreatment Processes for Enzymatic Hydrolysis of Rice Straw by Zhu, Shengdong, Wu, Yuanxin, Yu, Ziniu, Wang, Cunwen, Yu, Faquan, Jin, Siwei, Ding, Yigang, Chi, Ru’an, Liao, Jintao, Zhang, Yan

“…The microwave/chemical Pretreatment is a more effective rice-straw Pretreatment technique than the conventional heating chemical Pretreatment by accelerating…”
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One Step Bioleaching of Sulphide Ore with Low Concentration of Arsenic by Aspergillus niger and Taguchi Orthogonal Array Optimization by Ilyas, Sadia, CHI, Ru'an, Lee, Jae Chun, Bhatti, Haq Nawaz

“…A study was carried out to examine the possibility for Aspergillus niger strain KBS4 to bioleach metals from sulphide ore with low concentration of arsenic and…”
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Interaction of reactive oily bubble in flotation of bastnaesite by 周芳 王娄翔 徐政和 刘青侠 池汝安

“…To understand the flotation mechanism of bastnaesite using reactive oily bubble, the interaction between bastnaesite parti-cles and reactive oily bubbles was…”
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Hydrolysis of cellulose into reducing sugar via hot-compressed ethanol/water mixture by Wang, Cunwen, Zhou, Fanglei, Yang, Zhao, Wang, Weiguo, Yu, Faquan, Wu, Yuanxin, Chi, Ru'an

“…Hydrolysis of cellulose by hot-compressed ethanol/water mixture is a promising way to obtain reducing sugar (RS) for biofuel production. The purpose of this…”
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Speciation, toxicity, microbial remediation and phytoremediation of soil chromium contamination by Guo, Shuyu, Xiao, Chunqiao, Zhou, Na, Chi, Ruan

“…Contamination of soil by toxic chromium (Cr) is a rising health issue due to over-exploitation and industrial production. Toxicity can be decreased by…”
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Enhanced reduction of lead bioavailability in phosphate mining wasteland soil by a phosphate-solubilizing strain of Pseudomonas sp., LA, coupled with ryegrass (Lolium perenne L.) and sonchus (Sonchus oleraceus L.) by Xiao, Chunqiao, Guo, Shuyu, Wang, Qi, Chi, Ruan

“…Due to ecologically unsustainable mining strategies, there remain large areas of phosphate mining wasteland contaminated with accumulated lead (Pb). In this…”
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Microwave assisted atmospheric acid leaching of nickel from laterite ore by Che, Xiaokui, Su, Xiuzhu, Chi, Ru’an, Yu, Junxia

“…The recovery of nickel from laterite ore with sulphuric acid under the effect of microwave irradiation was studied.The experimental results indicated that the…”
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Remediation of soil cadmium pollution by biomineralization using microbial-induced precipitation: a review by Zheng, Yunting, Xiao, Chunqiao, Chi, Ruan

“…In recent years, with industrial pollution and the application of agricultural fertilizers with high cadmium (Cd) content, soil Cd pollution has become…”
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Facile synthesis of copper sulfide wire/carbon nanotube composite with improved sodium storage performance by Wang, Siyi, Liu, Hongying, Li, Zhongyu, Li, Jiayi, Li, Lin, Chi, Ru’an, Wang, Shiquan

“…One-dimensional copper sulfide (CuS) wires were realized by the acrylamide-assisted hydrothermal process using Cu(NO 3 ) 2 and thiourea (NH 2 CSNH 2 ) as…”
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Leaching process assisted by cetyltrimethylammonium chloride for weathered crust elution-deposited rare earth ores: Leaching behavior, kinetic analysis and interfacial regulation by Deng, Xiangyi, Yu, Di, Xu, Yuanlai, Hong, Xiang, Dong, Wanqiang, Chi, Ru’an, Zhang, Zhenyue

“…Magnesium salts are commonly employed as ammonium-free leaching agents in the extraction of weathered crust elution-deposited rare earth ores (WCE-REO)…”
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Alkali-assisted synthesis of direct Z-scheme based Bi2O3/Bi2MoO6 photocatalyst for highly efficient photocatalytic degradation of phenol and hydrogen evolution reaction by Fu, Feng, Shen, Huidong, Xue, Wenwen, Zhen, Yanzhong, Soomro, Razium Ali, Yang, Xiaoxia, Wang, Danjun, Xu, Bin, Chi, Ruan

“…A novel direct Z-scheme Bi2O3/Bi2MoO6 nanocomposite was successfully obtained via simple alkali treatment of Bi2MoO6 succeeded by air calcination approach,…”
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Review on Beneficiation Techniques and Reagents Used for Phosphate Ores by Yaoyang Ruan, Dongsheng He, Ruan Chi

“…Phosphate ore is an important raw material for manufacturing fertilizers and phosphorous chemical products. While most of the phosphate resources cannot be…”
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A Critical Review of the Enhanced Recovery of Rare Earth Elements from Phosphogypsum by Xie, Gang, Guan, Qingjun, Zhou, Fujia, Yu, Weijian, Yin, Zhigang, Tang, Honghu, Zhang, Zhenyue, Chi, Ru’an

“…The increasing demand for rare earth elements (REEs), especially from new and innovative technology, has strained their supply, which makes the exploration of…”
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Facile and low-cost fabrication of interconnected hierarchically porous carbon for high-performance supercapacitors by Yang, Xiaoxia, Wang, Fei, Li, Xi, Zhang, Zhuangzhuang, Wang, Chuantao, Yang, Chunming, Zhen, Yanzhong, Wang, Danjun, Fu, Feng, Chi, Ru’an

“…Construction of hierarchically porous carbon electrode materials is considered as an efficient strategy for improving the performance of supercapacitors…”
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Dual-role KCl-assisted fabrication of porous carbon with controllable architecture from coal liquefaction residue for supercapacitors by Yang, Xiaoxia, Sun, Guoxiao, Wang, Fei, Chen, Long, Zhang, Zhuangzhuang, Zhen, Yanzhong, Wang, Danjun, Fu, Feng, Chi, Ru’an

“…Schematic illustration of the preparation of porous carbons. [Display omitted] •The porous carbons with controllable architecture were fabricated by a…”
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Phosphate rock solubilization and the potential for lead immobilization by a phosphate-solubilizing bacterium (Pseudomonas sp.) by Wang, Qi, Xiao, Chunqiao, Feng, Bo, Chi, Ruan

“…Lead (Pb) pollution is getting more and more serious in phosphate mining wastelands recently. However, seldom studies focused on the bioremediation of Pb…”
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