Recent Submissions

  • type-icon

    ที่ปรึกษาประเมินผลโครงการประชาสัมพันธ์เพื่อส่งเสริมการอนุรักษ์พลังงาน ปี 2554 ส่วนงานที่ 1 

    พรทิพย์ พิมลสินธุ์ (สำนักงานศูนย์วิจัยและให้คำปรึกษาแห่งมหาวิทยาลัยธรรมศาสตร์, 2013)

    An assessment of Public Communication and Promotion Strategy of Renewable Energy Project was carried out. Samplings had been derived from two methods of data collection consisting of 1) quantitative data collection, 1,105 samples being chosen from 549 organization officers, private entrepreneurs, investors and financial workers, 373 state enterprises and local administrative offices and 183 mass media, and 2) qualitative data collection, interviewing in-depth with 80 chief officers of local administrative offices, public organizations, entrepre...
  • type-icon


    นุรักษ์ กฤษดานุรักษ์ (สำนักงานศูนย์วิจัยและให้คำปรึกษาแห่งมหาวิทยาลัยธรรมศาสตร์, 2013)

    A purification of ethanol solution was studied using adsorption in vapor phase. Rice straw and molecular sieves 3A were studied as adsorbents. It was investigated by evaporation of ethanol solution at 80oC and passing through a dynamic packed-column (0.9 cm dia. And 38 cm long). The column was controlled at 80, 85, and 90oC. It was found that rice straw as received was unable to increase the purity of ethanol compared to molecular sieves 3A in any cases. Moreover, column temperatures of 80 and 85oC showed suitably in term of ethanol purificati...