化学通报（网络版）
化學通報（網絡版）
화학통보（망락판）
Chemistry Online
2002年
1期
,共1页
傅铁祥%曹军%汤跃群%黄道昌
傅鐵祥%曹軍%湯躍群%黃道昌
부철상%조군%탕약군%황도창
配合物%2,2'-联吡啶-1,1'-二氧化物%合成%三氯化铬
配閤物%2,2'-聯吡啶-1,1'-二氧化物%閤成%三氯化鉻
배합물%2,2'-련필정-1,1'-이양화물%합성%삼록화락
Complex%2,2'-Bipyridine-1,1'-dioxide%Synthesis%Chromic chloride
合成了Cr(Ⅲ)与一分子2,2'-联吡啶-1,1'-二氧化物(bipyO2)形成的配合物.用元素分析﹑摩尔电导﹑红外光谱和紫外光谱表征了配合物的组成并研究了它的气敏特性.实验结果表明,该配合物的化学式为[Cr(bipyO2)Cl2]Cl;对氨气具有良好的敏感性和选择性.用它制作的传感器可用于监控2.0×10-5~2.6×10-5mol·L-1的氨气.
閤成瞭Cr(Ⅲ)與一分子2,2'-聯吡啶-1,1'-二氧化物(bipyO2)形成的配閤物.用元素分析﹑摩爾電導﹑紅外光譜和紫外光譜錶徵瞭配閤物的組成併研究瞭它的氣敏特性.實驗結果錶明,該配閤物的化學式為[Cr(bipyO2)Cl2]Cl;對氨氣具有良好的敏感性和選擇性.用它製作的傳感器可用于鑑控2.0×10-5~2.6×10-5mol·L-1的氨氣.
합성료Cr(Ⅲ)여일분자2,2'-련필정-1,1'-이양화물(bipyO2)형성적배합물.용원소분석﹑마이전도﹑홍외광보화자외광보표정료배합물적조성병연구료타적기민특성.실험결과표명,해배합물적화학식위[Cr(bipyO2)Cl2]Cl;대안기구유량호적민감성화선택성.용타제작적전감기가용우감공2.0×10-5~2.6×10-5mol·L-1적안기.
The mono complex of 2,2'-bipyridine-1,1'-dioxide with chromic chloride was synthesized. The composition of the complex with the formula [Cr(bipyO2)Cl2]Cl was investigated by elemental analysis, IR,UV-vis and molar conductivity.The gas sensitive properties of the complex were also studied. The results indicate that the complex has high sensitivity and selectivity to ammonia. The sensor manufactured by the complex could be used to detect and control NH3 in the concentration range of 2.0×10-5~2.6×10-5mol·L-1.
