Browsing by Author "POONSUB THREEPOPNATKUL"
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Preparation and characterization of bio - foam from polymer blends of polylactic acid and polybutylene succinate
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: ThesisWasutorn BUALUANG; วสุธร บัวเหลือง; POONSUB THREEPOPNATKUL; พูนทรัพย์ ตรีภพนาถกูล; Silpakorn University. Engineering and Industrial Technology (Silpakorn University, 18/6/2021)Nowadays, plastics are widely used but they are non-biodegradable plastics which have been caused serious environmental pollutions due to the degradability issue, especially consumable food packaging. In this research, ... -
Preparation and characterization of poly(butylene adipate-co-terephthalate) biocomposites films for extended shelf-life of fruits
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: ThesisNatnaree ARSSANASUWAN; ณัฐนรี อาศนสุวรรณ์; POONSUB THREEPOPNATKUL; พูนทรัพย์ ตรีภพนาถกูล; Silpakorn University. Engineering and Industrial Technology (Silpakorn University, 2/7/2021)Nowadays, packagings are widely used in post-harvest agro industry which subsequently caused the environmental problems due to it is not biodegradable. In this research, biodegradable materials i.e., Polybutylene ... -
PREPARATION OF CELLULOSE BASED ION EXCHANGE RESINS FROM WATER HYACINTH FOR THE REMOVAL OF HEAVY METAL CATIONS FROM WASTE WATER
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: ThesisMatcharee SUPPAPRUEK; มัจฉรี ศุภพฤกษ์; POONSUB THREEPOPNATKUL; พูนทรัพย์ ตรีภพนาถกูล; Silpakorn University. Engineering and Industrial Technology (Silpakorn University, 1/7/2022)Presently, heavy metal pollution in natural water resources is one of the most important environmental problems. The purpose of this research is to develop the novel cellulose-based ion exchange resins from water hyacinth ... -
Study and preparation of PLA/PEG blended films incorporated with antimicrobial agent for prolonging shelf-life of mushroom
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: ThesisKrongkarn BUMRUNGNOK; กรองกาญน์ บำรุงนอก; POONSUB THREEPOPNATKUL; พูนทรัพย์ ตรีภพนาถกูล; Silpakorn University. Engineering and Industrial Technology (Silpakorn University, 2/7/2021)The aim of this research is to develop biodegradable polymer as poly(lactic acid),PLA for mushroom shelf life extension packaging. There are 4 parts : the first part is the determination on plasticizer as poly(ethylene ... -
Study on properties of PLA/PEO blend films forextended shelf-life of orchids cut flowers
Collection: Theses (Master's degree) - Polymer Science and Engineering / วิทยานิพนธ์ - วิทยาการและวิศวกรรมพอลิเมอร์Type: ThesisRomteera KHANTEESA; รมย์ธีรา ขันตีสา; POONSUB THREEPOPNATKUL; พูนทรัพย์ ตรีภพนาถกูล; Silpakorn University. Engineering and Industrial Technology (Silpakorn University, 1/7/2022)This research aims to develop packaging film for extended shelf-life Dendrobium Orchids. This research was separated into 3 sections. The first part was to study the effect of poly(ethylene oxide) (PEO) content at 5, 10 ...