caa a22 4500 445881232 CHVBK 20180317145544.0 cr unu---uuuuu 170323e20110901xx s 000 0 eng 10.1007/s00604-011-0647-7 doi (NATIONALLICENCE)springer-10.1007/s00604-011-0647-7 Preparation and characterization of attapulgite-silver nanocomposites, and their application to the electrochemical determination of nitrobenzene [Elektronische Daten] [Feng Liang, Benzhi Liu, Yuehua Deng, Shaogui Yang, Cheng Sun] The surface of attapulgite was cleaned, modified with 3-aminpropyltriethoxysilane, and then covered with silver nanoparticles. The structure and morphology of the modified attapulgite were characterized by infrared spectroscopy, X-ray diffraction and transmission electron microscopy (TEM). TEM revealed that the silver nanoparticles were deposited on the surface of rod-like attapulgites. The composite material was used for electrochemical determination of nitrobenzene by taking advantage of the capability of the nanocomposites to catalyze the reduction of nitrobenzene. The relationship between peak current and the concentration of nitrobenzene is linear in the range from 3 to 30μM, and the lowest detectable concentration is 1.1μM. Figure Preparation and characterization of attapulgite-silver nanocomposites, and their application to the electrochemical determination of nitrobenzene Springer-Verlag, 2011 Attapulgite nationallicence Silver nanoparticles nationallicence Nanocomposites nationallicence Nitrobenzene nationallicence Liang Feng State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210046, Nanjing, People's Republic of China aut Liu Benzhi State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210046, Nanjing, People's Republic of China aut Deng Yuehua State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210046, Nanjing, People's Republic of China aut Yang Shaogui State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210046, Nanjing, People's Republic of China aut Sun Cheng State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210046, Nanjing, People's Republic of China aut Microchimica Acta Springer Vienna 174/3-4(2011-09-01), 407-412 0026-3672 174:3-4<407 2011 174 604 https://doi.org/10.1007/s00604-011-0647-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00604-011-0647-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Liang Feng State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210046, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Liu Benzhi State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210046, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Deng Yuehua State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210046, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Yang Shaogui State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210046, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Sun Cheng State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, 210046, Nanjing, People's Republic of China aut NATIONALLICENCE 773 0- Microchimica Acta Springer Vienna 174/3-4(2011-09-01), 407-412 0026-3672 174:3-4<407 2011 174 604 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer