http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Amit K. Thakur,Grace M. Nisola,로렌스,Khino J. Parohinog,Rey Eliseo C. Torrejos,Vinod K. Shahi,정욱진 한국공업화학회 2017 Journal of Industrial and Engineering Chemistry Vol.49 No.-
Nano-spherical amine-rich polyethylenimine (PEI) grafted on mesoporous silica (MCM-41) (PEI/MCM-41) was developed for Cd(II) and Ni(II) removal from water. Characterization of PEI/MCM-41 using varioustechniques confirms its successful fabrication. Adsorption results reveal that pH and adsorbent dosagemust be controlled for maximum removal. The adsorption rate was pseudo-second-order, andfitted wellwith Langmuir and Freundlich isotherms at equilibrium. The adsorption was thermodynamicallyspontaneous, endothermic and favourable. Adsorption capacities of 156.0 mg g 1 Cd(II) and 139.7 mg g 1Ni(II) were on par with other high performing reported adsorbents. The PEI/MCM-41 was successfullyreused demonstrating its potential for heavy metal decontamination application.
Efficient bipolar membrane with protein interfacial layer for optimal water splitting
Murli Manohar,Geetanjali Shukla,Ravi P. Pandey,Vinod K. Shahi 한국공업화학회 2017 Journal of Industrial and Engineering Chemistry Vol.47 No.-
Herein, we are reporting bipolar membranes (BPMs) for water splitting. BPMs are sandwiched structureof anion-exchange layer (AEL) and cation-exchange layer (CEL) with a protein (lysozyme (LYS) or bovineserum albumin (BSA) as interfacial layer (IL). CEL and AEL were prepared by controlled sulphonation orchloromethylation (without chloromethyl methyl ether). Presence of acidic and basic groups in the ILfacilitates the H+/OH transport and act as proton/hydroxide buffer. Further, water dissociation efficiencyof BPMs was also analysed by experimental results (I–V curves, chronopotentiometry, and electrodialy-sis). Data revealed high suitability of BPM-LYS for excellent catalytic activity and water dissociation. Theexperimental results (I–V) curves, chronopotentiometry, and electrodialysis) revealed high suitability ofBPM-LYS for excellent catalytic activity and water dissociation.