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Process optimization for treatment of methyltin mercaptide effluents using modified semi-cokeWANG Xin(王欣)1,2,3, C. Srinivasakannan3, QU Wen-wen(曲雯雯)1,2, PENG Jin-hui(彭金辉)1,2, ZHANG Li-Bo(张利波)1,2..., Abu Dhabi, UAE)Abstract:The central composite process optimization was performed by response surface methodology technique using a design for the treatment of methyltin mercaptide with modified semi......
ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY STUDY OF CORROSION INHIBITION OF MODIFIED LIGNOSULPHONATE FOR CARBON STEEL D.J. Yang1,H.M. Lou1,C.H. Yi1,X.Q. Qiu1 (1.College of Chemical and Energy Engineering, South China University of Technology,Guangzhou 510640, China) Abstract:The corrosion inhibition for carbon steel in circulating cooling water by modified lignosulphonate has been investigated......
Coupled hydro-mechanical analysis of slope under rainfall using modified elasto-plastic model for unsaturated soilsWANG Liu-jiang(王柳江)1, LIU Si-hong(刘斯宏)1, FU Zhong-zhi(傅中志)2, LI Zhuo(李卓)2(1. College... (LC) yield surface that can match flexibly the normal compression lines at different suctions. The predictions of the modified BBM for the controlled-suction triaxial test on the unsaturated compacted......
Upper bound solution for supporting pressure acting on shallow tunnel based on modified tangential techniqueYANG Xiao-li(杨小礼)1, YANG Zi-han(杨子汉)1, LI Yong-xin(李永鑫)1, LI Shu-cai(李术才)2(1. School... failure criterion and the upper bound theorem, the modified tangential technique method was proposed to derive the expression of supporting pressure acting on shallow tunnel. Instead of the same stress......
Study on Preparation and Properties of PVC Film Modified by Rare Earth 陈海燕1,陈晓松1,周兰香1,严长浩1,张明1,邱关明2 (1.College of Chemistry and Chemical Engineering,Yangzhou University, Yangzhou 225002, China... films modified by rare earth nitrate are greatly enhanced. Key words:organic polymeric materials; PVC film; modified by rare earths; tape casting; rare earths; [全文内容正在添加中] ......
J. Cent. South Univ. (2017) 24: 2049-2057 DOI: https://doi.org/10.1007/s11771-017-3614-6 Permutation-substitution image encryption scheme based on a modified chaotic map in transform domain Ramadan...-image algorithm based on the modified Logistic map. Modification of the Logistic map is developed to increase the space of the encryption key, and hence increase the security. The key......
J. Cent. South Univ. (2017) 24: 2674-2684 DOI: https://doi.org/10.1007/s11771-017-3680-9 Restoring-force model of modified RAC columns with silica fume and hybrid fiber YANG Tao(杨涛)1, WANG She-liang... Abstract: In order to establish a restoring-force model for modified concrete columns with recycled aggregates concrete (RAC), cyclic loading tests were carried out on five concretes with RAC columns......
J. Cent. South Univ. (2019) 26: 2930-2942 DOI: https://doi.org/10.1007/s11771-019-4225-1 Modified constitutive model and workability of 7055 aluminium alloy in hot plastic compression ZHANG Tao(张涛... on experimental results and a modified constitutive equation is established for more accurate prediction of flow behavior of 7055 aluminium alloy. The effects of temperature and strain rate on power......
J. Cent. South Univ. (2019) 26: 120-131 DOI: https://doi.org/10.1007/s11771-019-3987-9 Coupling denoising algorithm based on discrete wavelet transform and modified median filter for medical image... image, a denoising method of medical image based on discrete wavelet transform (DWT) and modified median filter for medical image coupling denoising is proposed. The method is composed of four modules......
J. Cent. South Univ. (2020) 27: 3888-3898 DOI: https://doi.org/10.1007/s11771-020-4578-5 Laboratory investigation on effects of organic montmorillonite on performance of crumb rubber modified...: In this paper, organic montmorillonite (OMMT) was added into crumb rubber modified asphalt(CRMA) to improve its high temperature performance, anti-aging performance and storage stability. The effects......
