Browsing by Author "ธีรศักดิ์ โรจนราธา"
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Development of alternative pharmaceutical analysis by smartphone-based colorimetry
Collection: Theses (PH.D) - Pharmaceutical Sciences / ดุษฎีนิพนธ์ - วิทยาการทางเภสัชศาสตร์Type: Thesis(Silpakorn University, 1/7/2022)While smartphone-based colorimetry has gained popularity for the analysis of various substances, its application to drug analysis is currently limited. Therefore, the aim of this work was to develop facile, rapid and ... -
Rapid synthesis of chitosan-capped gold nanoparticles for analytical application and facile recovery of gold from laboratory waste
Collection: Article - Pharmaceutical Chemistry / บทความทางวิชาการ - เภสัชเคมีType: Article(Carbohydrate Polymers, 2020-12-15)Chitosan-capped gold nanoparticles (CS-AuNPs) were synthesized via a rapid method by exposing 0.75 mL of 10 mM HAuCl4 and 5 mL of 0.1% w/v chitosan solution to microwave irradiation at 125 °C for 40 s. The resulting red ...