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The holy grail of solar cell technology would be a low-cost, high efficiency solar cell composed of earth-abundant, non-toxic elements. A thin film Cu2ZnSnS4 (CZTS) solar cell is proposed as the technology to achieve this holy grail and thus it has received much attention in recent years. CZTS’s earth-abundant and non-toxic elemental composition makes it an(More)
Three new kinds of the sodium salt of sulfonated beta-cyclodextrins with different degrees of substitution were synthesized and characterized. A simple synthesis method was employed by direct sulfonating reaction with concentrated sulfuric acid. Sulfonated beta-cyclodextrins were used as chiral resolving agents for the capillary electrophoretic separation(More)
Enantiomeric separation of N-FMOC amino acids by capillary electrophoresis with an anionic chiral resolving agent, sulfobutyl ether-beta-cyclodextrin (SBE-beta-CD) with average substitution degree of 3.8, employed as chiral additive was studied. Chiral separation was achieved with the mode of electrokinetic chromatography due to the electrophoretic mobility(More)
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