Analysis of kinetics of soils adsorption onto and desorption from a solid surface by using the nano-sensing technology

• Project/Area Number: 24560919
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Properties in chemical engineering process/Transfer operation/Unit operation
• Research Institution: Tokyo University of Marine Science and Technology
• Principal Investigator: HAGIWARA Tomoaki 東京海洋大学, 海洋科学技術研究科, 教授 (20293095)
• Project Period (FY): 2012-04-01 – 2015-03-31
• Project Status: Completed (Fiscal Year 2014)
• Budget Amount: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000); Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
• Keywords: 洗浄 / 吸着 / QCM-A / 速度論 / アドミッタンス解析法 / タンパク質 / 水晶振動子マイクロバランス法 / 食品汚れ / ウシ血清アルブミン / エビ / 付着 / β-ラクトグロブリン / ステンレス鋼 / アレルゲン

Outline of Final Research Achievements

By using the admittance-based QCM (QCM-A), adsorption and desorption behavior of protein and proteinous soils on a solid surface were successfully monitored. The kinetics of their adsorption and desorption were clearly different from that of the Langmuir's theory, which is known as a standard adsorption and desorption theory. Especially, quite interesting behaviors, such as increasing adsorption amount followed by decreasing adsorption amount during adsorption procedure, and increasing adsorption amount by addition of detergent were observed. In addition, effect of heating upon adsorption amount of soils was examined. These finding will be useful for reducing amount of water during cleaning.

Research Products

• [Journal Article] Temperature Effect on Pink Shrimp (<i>Pandalus eous</i>) Protein Adsorption onto a Stainless Steel Surface (2015)
  • Author(s): Tomoaki Hagiwara, Madoka Suzuki, Yuki Hasegawa, Saki Isago, Hisahiko Watanabe and Takaharu Sakiyama
  • Journal Title: Food Science and Technology Research Volume: 21 Issue: 3 Pages: 341-345
  • DOI: 10.3136/fstr.21.341
  • NAID: 130005098062
  • ISSN: 1344-6606, 1881-3984
  • Peer Reviewed / Acknowledgement Compliant
• [Presentation] Monitoring deposit formation and its detaching process on a stainless steel surface by the quartz crystal microbalance based on admittance method (QCM-A) (2015)
  • Author(s): T. Hagiwara, P. Nattawut, T. Sakiyama
  • Organizer: 12th International Congress on Engineering and Food (ICEF12)
  • Place of Presentation: Quebec City, Canada
  • Year and Date: 2015-06-16