作者：
Kai LU;Jing-song WANG;Zhi-heng ZHANG;Xiao-feng YANG
作者机构：
[Kai LU; Jing-song WANG; Zhi-heng ZHANG; Xiao-feng YANG] School of Civil Engineering,University of South China
会议名称：
2016 International Conference on Mathematical, Computational and Statistical Sciences and Engineering（MCSSE 2016）
会议时间：
2016-10-30
会议地点：
中国广东深圳
摘要：
To test the mixture of different thickness and different asphalt to find the problem of rutting test and evaluation index, so as to provide some reference for the improvement of index. The influence o
作者机构：
[谢水波; 王慧娟; 唐文玲; 王赛; 谢磊; 王劲松] Key Laboratory of Pollution Control and Resource Reuse of Hunan Province, University of South China, Hengyang, China;[唐文玲] Tongren Polytechnic College, Tongren, China
作者机构：
[谢水波; 罗景阳; 刘清; 凌辉; 王劲松] Institute of Urban Construction, University of South China, Hengyang;421001, China;Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang;[段毅] Sinosteel Corporation Wuhan Safety and Environmental Protection Research Institute, Wuhan;430081, China
通讯机构：
[Xie, S.] I;Institute of Urban Construction, University of South China, Hengyang, China
作者机构：
[Long, Wen-Wu] Univ South China, Sch Urban Construct, Hengyang 421001, Hunan, Peoples R China.
会议名称：
International Conference on Material Science and Application (ICMSA)
会议时间：
JUN 13-14, 2015
会议地点：
Suzhou, PEOPLES R CHINA
会议主办单位：
[Long, Wen-Wu] Univ South China, Sch Urban Construct, Hengyang 421001, Hunan, Peoples R China.
会议论文集名称：
APR
关键词：
Foam Concrete;Dry Density;Moisture Content;Compressive Strength;The Drying Temperature
摘要：
Influences of curing period and dry density on Moisture content and compressive strength were investigated through eight different densities of foamed concrete be in 650 kg/m(3) to 850 kg/m(3). The research results show that foam concrete in same age stages with increasing dry density, compressive strength increased, while reducing the moisture content; With an increase in the dry density grade, the compressive strength was significantly enhanced; the relation between the foam concrete compressive strength and moisture content reached 0.9939.
摘要：
In this paper, we have presented a new method to remove Cr (VI) ions from aqueous solution. Chitosan and ferrous ions were added together to the chromium-contained solution, through two-step pH adjust, 0.5 g·l-1 chitosan and 2.0 g·l-1 FeSO4·7H2O could reduce Cr (VI) ions from 100 mg·l-1 to 0.01 mg·l-1. As compared with chitosan and ferrous alone used to remove Cr (VI), for 100 mg·l-1 Cr (VI) solution, the maximum of percentage removal of Cr (VI) by chitosan reached 94.08% when the dosage was up to 3.0 g·l-1 , ferrous ions can remove 99.96% Cr (VI) ions when the dosage was up to 3.0 g·l-1. The experimental results showed that the method of removal Cr (VI) by chitosan cooperated with ferrous ions was of great application prospect due to its high removal rate, quick removal velocity and less sludge volume.
摘要：
Calix[6] arene hydroxamic derivatives were synthesized by two steps using calix[6] arene, ethyl bromoacetate and hydroxylamine hydrochloride as the main raw materials, and were characterized by infrared spectroscopy. The extraction of U(VI) by calix[6] arene and its hydroxamic derivatives on various experimental conditions were studied. The extraction results showed that pH played an important role in the extraction system. Maximum extraction was observed at a pH of 5.0 within 20 min, and the dynamic extraction model corresponded to a pseudo-second order model.
作者机构：
[谢磊; 贾亮; 王劲松; 皮艾南] School of Urban Construction, University of South China, Hengyang, China;[Shan, De-Cai] School of Chemistry and Chemical Engineering, University of South China, Hengyang, China;[邹晓亮] Hunan Huaihua Urban Planning &, Design Institute, Huaihua, China
作者机构：
[蔡萍莉; 李霞; 周洁; 王劲松] School of Urban Construction, University of South China, Hengyang, China;[蔡萍莉; 谢水波; 方丰荣; 李霞; 周洁; 王劲松] Key Laboratory of Pollution Control and Resource Reuse of Hunan Province, University of South China, Hengyang, China
通讯机构：
School of Urban Construction, University of South China, Hengyang, China
作者机构：
[马华龙; 唐振平; 陈胜; Zeng, Tao-Tao; 谢水波; 凌辉; 王劲松] Hunan Provincial Key Laboratory of Pollution Control and Resources Technology, University of South China, Hengyang, China;[谢水波] Key Discipline Laboratory for National Defence for Biotechnology in Uranium Mining and Hydrometallurgy, University of South China, Hengyang, China
作者机构：
[Zhu, Lei; Xiong, Zhengwei; Wang, Jingsong] Univ South China, Sch Urban Construct, Hengyang 421001, Peoples R China.;[Guo, Qingwei] South China Inst Environm Sci MEP, Guangzhou 510632, Guangdong, Peoples R China.;[Sun, Ping; Zhang, Weiming] Nanjing Univ, Sch Environm, Nanjing 210046, Jiangsu, Peoples R China.
会议名称：
3rd International Conference on Material, Mechanical and Manufacturing Engineering (IC3ME)
会议时间：
JUN 27-28, 2015
会议地点：
Guangzhou, PEOPLES R CHINA
会议主办单位：
[Zhu, Lei;Wang, Jingsong;Xiong, Zhengwei] Univ South China, Sch Urban Construct, Hengyang 421001, Peoples R China.^[Guo, Qingwei] South China Inst Environm Sci MEP, Guangzhou 510632, Guangdong, Peoples R China.^[Zhang, Weiming;Sun, Ping] Nanjing Univ, Sch Environm, Nanjing 210046, Jiangsu, Peoples R China.
会议论文集名称：
AER-Advances in Engineering Research
关键词：
electrolytic method;recovery of nickel;electroplating wastewater;electrolytic parameters
摘要：
Electrolytic method is applied to recover nickel from the simulated nickel-containing electroplating wastewater. The experiment studied the main parameters affecting the recovery of nickel, including titanium plate, titanium mesh and graphite as cathode materials, other parameters such as initial concentration of nickel ions, voltage, plate distance, temperature and initial pH value. During the experiment, changing one parameter and keeping the other parameters constant for 6 hours and the recovery and current efficiency are used as evaluation indexes to describe the results of experiment. It's noticed that titanium plate is the optimum cathode and under the condition of initial concentration of nickel ions 20g/L, voltage 4.0V, plate distance 15mm, temperature 50 degrees C and initial pH value 7.0, the recovery efficiency reaches the maximum of 73.12% and the current efficiency is 59.26%.
摘要：
Calix[6]arene carbon chain alkyl sulfoxide derivative have been successfully synthesized. IR spectra confirmed the introduction of sulfoxide group on calix[6]arene. UV spectra indicated that calix[6]arene sulfoxide derivative has a high complexation of uranium. The coordination ratio between the calix[6]arene sulfoxide derivative with uranium is 3:2, which was determined by Job’s method. Extraction experiments showed that the extraction efficiency of uranium is able to achieve 73.8%, which suggested the potential application of calix[6]arene sulfoxide derivative as an excellent uranium extraction agent.
作者机构：
[Xie, Lei; Wang, Jingsong; Zou, Xiaoliang; Jia, Liang] Univ South China, Key Lab Pollut Control & Resource Reuse Hunan Pro, Hengyang 421001, Hunan, Peoples R China.;[Guo, Qingwei] S China Inst Environm Sci, MEP, Guangzhou 510655, Guangdong, Peoples R China.
通讯机构：
[Jia, Liang] U;Univ South China, Key Lab Pollut Control & Resource Reuse Hunan Pro, Hengyang 421001, Hunan, Peoples R China.
会议名称：
International Conference on Materials, Mechanical and Manufacturing Engineering (IC3ME 2013)
会议时间：
OCT 19-20, 2013
会议地点：
Guilin, PEOPLES R CHINA
会议主办单位：
[Jia, Liang;Wang, Jingsong;Zou, Xiaoliang;Xie, Lei] Univ South China, Key Lab Pollut Control & Resource Reuse Hunan Pro, Hengyang 421001, Hunan, Peoples R China.^[Guo, Qingwei] S China Inst Environm Sci, MEP, Guangzhou 510655, Guangdong, Peoples R China.
会议论文集名称：
Advanced Materials Research
关键词：
Adsorption;Chitosan;Cr (VI);Hydroxamated
摘要：
This paper aims to investigate the adsorption of Cr (VI) by cross-linked magnetic hydroxamated chitosan (MHCTS). The adsorption experiments were carried out in batch systems. To determine the optimum condition of the adsorption, factors such as pH, reaction time, initial Cr (VI) concentration and adsorbent dosage were considered. The experimental results showed that MHCTS can adsorb Cr (VI) with high efficiency. Optimum adsorption was observed at pH 4.0, and the highest adsorption removal reached 99.2%. The equilibrium was established within 90 min. The process could be described by pseudo-first-order and pseudo-second-order kinetic model.
摘要：
In order to investigate the mechanism of extracellular polymeric substances (EPS) influencing sludge characteristics, variations of extractable EPS from municipal sewage sludge by acid/alkaline pretreatment and gamma-ray irradiation were studied. The changes in constituents of EPS were analyzed by UV-vis spectra and SEM images. The effects of alkaline pretreatment and gamma-ray irradiation on the functional groups in EPS were investigated by Fourier transform infrared (FTIR) spectrometer. Results showed that the extractable EPS increased clearly with increasing irradiation dose from 0 to 15 kGy. UV-vis spectra indicated that a new absorption band from 240 nm to 300 nm existed in all irradiated samples, apart from acid condition. The results of FTIR spectroscopic analysis indicated that, irradiation influenced major functional groups in EPS, such as protein and polysaccharide, and these effects were clearer under alkaline condition. SEM images provided that after alkaline hydrolysis, gamma-ray irradiation was more effective in resulting in the sludge flocs and cells broken, compared with acid pretreatment (pH 2.50). (c) 2013 Published by Elsevier Ltd.
作者机构：
[谢水波; 肖拾红; Zeng, Tao-Tao; 刘金香; 陈华柏; 凌辉; 王劲松] Hunan Provincial Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, China
通讯机构：
Hunan Provincial Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, China
期刊：
Applied Mechanics and Materials,2014年662:141-146 ISSN：1660-9336
通讯作者：
Fan, Shuai
作者机构：
[Wang, Jingsong; Fan, Shuai] Univ South China, Sch Urban Construct, Hengyang 421001, Peoples R China.;[Guo, Qingwei] MEP, South China Inst Environm Sci, Guangzhou, Peoples R China.;[Sun, Ping; Zhang, Weiming] Nanjing Univ, Sch Environm, Nanjing 210046, Peoples R China.
通讯机构：
[Fan, Shuai] U;Univ South China, Sch Urban Construct, Hengyang 421001, Peoples R China.
会议名称：
International Conference on Mechanical Engineering, Civil Engineering and Material Engineering
会议时间：
20140927-28
会议地点：
Wuhan
会议主办单位：
[Fan, Shuai;Wang, Jingsong] Univ South China, Sch Urban Construct, Hengyang 421001, Peoples R China.^[Guo, Qingwei] MEP, South China Inst Environm Sci, Guangzhou, Peoples R China.^[Zhang, Weiming;Sun, Ping] Nanjing Univ, Sch Environm, Nanjing 210046, Peoples R China.
会议论文集名称：
Mechanical engineering, materials and information technology II: Selected, peer reviewed papers from the 2014 2nd International Conference on Mechanical Engineering, Civil Engineering andaterial Engineering (MECEM 2014), September 27-28, 2014, Wuhan, China
作者机构：
[Xie, S. B.; Wang, J. S.; Liu, H. Y.; Tang, Z. P.; Li, S. Y.; Ling, H.] Univ South China, Hunan Prov Key Lab Pollut Control & Resources Tec, Hengyang 421001, Hunan, Peoples R China.
通讯机构：
[Xie, S. B.] U;Univ South China, Hunan Prov Key Lab Pollut Control & Resources Tec, Hengyang 421001, Hunan, Peoples R China.
会议名称：
1st International Conference on Advances in Civil Infrastructure Engineering (ICACIE 2012)
会议时间：
SEP 15-16, 2012
会议地点：
Changsha, PEOPLES R CHINA
会议主办单位：
[Tang, Z. P.;Ling, H.;Xie, S. B.;Li, S. Y.;Wang, J. S.;Liu, H. Y.] Univ South China, Hunan Prov Key Lab Pollut Control & Resources Tec, Hengyang 421001, Hunan, Peoples R China.
摘要：
Fe-immobilized bentonite, prepared with bentonite and FeCl3 was used for the adsorption of uranium(VI) in this study, solution pH, ion strength, contact time and temperature were investigated, structural characterization of Fe-immobilized bentonite was assayed by X-ray Diffraction and Fourier Transform Infrared Spectroscopy. Results indicated that the adsorption capacity were strongly affected by the solution pH and ion strength, the adsorption efficiency was 91.8% when pH value was 6 and ion strength was 0.01 mol•L-1, higher or lower pH did not favor the U(VI) adsorption. The adsorption mechanism was discussed by the views of reactive kinetics and thermodynamics along with Scanning Electron Microscope. The adsorption kinetics process was fitted well with the second-order kinetic equation, when the initial U(VI) concentration was less than 38.08mg/L, Langmuir equations could describe the adsorption isotherm of U(VI) well with the maximum adsorption capacity of 169.5mg/g at 303K
