Recent Submissions

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    Utilization of natural dyes as a chemical reagent for instructional material and for quantitative analysis 

    Collection: Theses (Master's degree) - Chemical Studies / วิทยานิพนธ์ - เคมีศึกษา
    Type: Thesis
    ธนิกานต์ สุขอร่าม (Silpakorn University, 17/8/2018)
    This work consists of two main parts. The first part describes the development of learning activities on acid-base chemistry. An instructional material, which uses natural dyes as acid-base indicators, is incorporated in ...
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    Fabrication of Nanotubes TiO2 Thin Film via Anodization Process for Dye Sensitized Solar Cell    

    Collection: Theses (Master's degree) - Chemical Studies / วิทยานิพนธ์ - เคมีศึกษา
    Type: Thesis
    วนิดา ลำพล (Silpakorn University, 29/11/2019)
    This research, TiO2 nanotubes were fabricated by anodization method. Controlled diameter and length of TiO2 nanotube by parameters including ammonium fluoride (NH4F) at 0.4-1.4 wt% and power voltage at 20-40 V. The results ...
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    Preparation of Nanofibers form Rice Straw and Their Composite Poly (Vinyl Alcohol) Films  

    Collection: Theses (Master's degree) - Chemical Studies / วิทยานิพนธ์ - เคมีศึกษา
    Type: Thesis
    บุศรินทร์ ทวีคูณ (Silpakorn University, 10/7/2020)
    In this research, nanocellulose was isolated from rice straw by H2SO4 hydrolysis and mechanical treatments. The optimal condition for prepared nanocellulose were varying the speed of homogenized (1000, 1300 and 1600 rpm), ...
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    Development of microbial fuel cells using platinum catalysts on multi-walled carbon nanotubes 

    Collection: Theses (Master's degree) - Chemical Studies / วิทยานิพนธ์ - เคมีศึกษา
    Type: Thesis
    ศศิประภา วิลาวัลย์ (Silpakorn University, 29/11/2019)
    Microbial fuel cell (MFC) is an innovative technology for simultaneous wastewater treatment and electricity generation. The commonly used catalyst at cathode is platinum (Pt). In this study, Pt catalysts on multi-walled ...
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    Preparation of Lake Pigment from Sappanwood using Adsorption Method 

    Collection: Theses (Master's degree) - Chemical Studies / วิทยานิพนธ์ - เคมีศึกษา
    Type: Thesis
    พลอยพัทธ์ ศุภรัตน์ธัญญา (Silpakorn University, 17/8/2018)
    Sappanwood (Caesalpiniasappan), is natural dye containing red pigment named “brazilin”. Brazilin can be oxidized to “brazilein” yielding red color. Generally, brazilein extract or pure brazilein are used in textile and ...

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