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תÍäΪÄãÏàÓö½ð³æ (³õÈëÎÄ̳)
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Abstract. Highly sensitive colorimetric chemosensor molecule RHN for selective detection of Cu2+ in mixed CH3CN aqueous media was designed and prepared by incorporating the well-known rhodamine fluorophore and a terdentate O2N binding unit into one molecule. The chemosensor RHN showed not only a reversible, selective, and sensitive absorbance enhancement response to Cu2+, but also a strong colour development against the colourless blank during the sensing event, a feature that would facilitate ¡®naked-eye¡¯ detection. Keywords. Chemosensor; Cu2+; colorimetric; rhodamine B spirolatam. |
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sltmac: ½ð±Ò+1 2012-04-20 09:35:19
תÍäΪÄãÏàÓö: ½ð±Ò+7, ·ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú 2012-04-20 23:26:41
sltmac: ½ð±Ò+1 2012-04-20 09:35:19
תÍäΪÄãÏàÓö: ½ð±Ò+7, ·ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú 2012-04-20 23:26:41
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Mally89: ½ð±Ò+1, ¸ÐлӦÖú£¡~»¶Ó³£À´£¡~ºðºð£¡~\(^o^)/~ 2012-04-20 12:51:27
תÍäΪÄãÏàÓö: ½ð±Ò+3, ¡ïÓаïÖú 2012-04-20 23:26:49
Mally89: ½ð±Ò+1, ¸ÐлӦÖú£¡~»¶Ó³£À´£¡~ºðºð£¡~\(^o^)/~ 2012-04-20 12:51:27
תÍäΪÄãÏàÓö: ½ð±Ò+3, ¡ïÓаïÖú 2012-04-20 23:26:49
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