Thermophysical Properties of Aqueous Piperazine and Aqueous (N-Methyldiethanolamine plus Piperazine) Solutions at Temperatures (298.15 to 338.15) K

• Main Authors: Ayyaz, Muhammad, Mohamed I. Abdul, Mutalib, Thanabalan, Murugesan, Amir, Shafeeq
• Format: Article
• Published: AMER CHEMICAL SOC, 1155 16TH ST, NW, WASHINGTON, DC 20036 USA 2009
• Subjects: TP Chemical technology
• Online Access: http://eprints.utp.edu.my/2343/1/SAMPLE_PAPER_PDF.pdf; http://apps.isiknowledge.com/full_record.do?product=WOS&search_mode=GeneralSearch&qid=13&SID=X212JDdPAc7358p5C3D&page=1&doc=1; http://eprints.utp.edu.my/2343/
• Institution: Universiti Teknologi Petronas

In the present work, thermophysical properties such as density (rho), dynamic viscosity (eta), refractive index (n(D)), and surface tension (sigma) of aqueous piperazine (PZ) solutions with mass fractions (100w = 1.74, 5.16, 10.35) have been measured from temperatures (298.15 to 338.15) K. All of...