Semiquantitative determination of some nitrogen compounds by the formation of charge-transfer complexes of diphenylamine with p-dimethylaminobenzaldehyde by capillary solid-state spot-tests

• Ishaat M. Khan ^a, ,
• Ahmad Naeem ^b, ,
• Afaq Ahmad ^a,

• a Department of Chemistry, Faculty of Science Aligarh Muslim University, Aligarh 202002, UP, India;

• b Department of chemistry, Shibli National College, Azamgarh 276002, UP, India

• Received Date: 26 August 2009
  
• Fund Project:

  Special thanks to Chairman, Department of Chemistry, AMU for providing research facilities at Physical Chemistry Lab. One of the authors (I.M.K.) thanks to University Grant Commission, New Delhi, India for financial assistance under contingency and scholarship.