Biodegradable polymer foams with excellent oil-water separation performance show significant advantages in the treatment of oily wastewater and oil spill cleanup. Herein, high-expansion poly(L-lactic acid) (PLLA)/poly(D- lactic acid) (PDLA) foams with microcellular open-cell structure were successfully fabricated by an eco-friendly supercritical CO2 foaming method. When the PDLA content was 2.5 wt% (D2.5), mesh-like structures which made cells connected appeared on cell walls due to the existence of stereocomplex crystals. The D2.5 foam prepared at 10 MPa and 115 degrees C had an expansion ratio of 41 and cell size of 48 mu m. The adsorption capacity was 12-45 g/g for oil/organic solvents and almost 0 g/g for water, which indicated that it could effectively separate oil from water. In addition, the adsorption capacity maintained around 84 % after 10 adsorption-desorption cycles. Moreover, the D2.5 foam exhibited a better heat resistance compared with PLLA foam. This work pro-vides a strategy for preparing fully bio-based and biodegradable foams applied to oil-water separation.
机构:
KMUTT, Sch Energy Environm & Mat, Div Mat Technol, Polymer PROc & Flow P PROF Res Grp, Bangkok 10140, ThailandKMUTT, Sch Energy Environm & Mat, Div Mat Technol, Polymer PROc & Flow P PROF Res Grp, Bangkok 10140, Thailand
Boonluksiri, Yeiangchart
Prapagdee, Benjaphorn
论文数: 0引用数: 0
h-index: 0
机构:
Mahidol Univ, Fac Environm & Resource Studies, Lab Environm Biotechnol, Salaya 73170, Nakhon Pathom, ThailandKMUTT, Sch Energy Environm & Mat, Div Mat Technol, Polymer PROc & Flow P PROF Res Grp, Bangkok 10140, Thailand
Prapagdee, Benjaphorn
Sombatsompop, Narongrit
论文数: 0引用数: 0
h-index: 0
机构:
KMUTT, Sch Energy Environm & Mat, Div Mat Technol, Polymer PROc & Flow P PROF Res Grp, Bangkok 10140, ThailandKMUTT, Sch Energy Environm & Mat, Div Mat Technol, Polymer PROc & Flow P PROF Res Grp, Bangkok 10140, Thailand
机构:
East China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai Key Lab Adv Polymer Mat, Shanghai, Peoples R China
East China Univ Sci & Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Ultrafine Mat, Shanghai, Peoples R ChinaEast China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai Key Lab Adv Polymer Mat, Shanghai, Peoples R China
Xu, Huijun
Tang, Songchao
论文数: 0引用数: 0
h-index: 0
机构:
East China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai Key Lab Adv Polymer Mat, Shanghai, Peoples R China
East China Univ Sci & Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Ultrafine Mat, Shanghai, Peoples R ChinaEast China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai Key Lab Adv Polymer Mat, Shanghai, Peoples R China
Tang, Songchao
Chen, Jianding
论文数: 0引用数: 0
h-index: 0
机构:
East China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai Key Lab Adv Polymer Mat, Shanghai, Peoples R China
East China Univ Sci & Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Ultrafine Mat, Shanghai, Peoples R ChinaEast China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai Key Lab Adv Polymer Mat, Shanghai, Peoples R China
Chen, Jianding
Chen, Nan
论文数: 0引用数: 0
h-index: 0
机构:
Univ Southern Calif, Alfred E Mann Inst Biomed Engn, Los Angeles, CA USAEast China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai Key Lab Adv Polymer Mat, Shanghai, Peoples R China
机构:
Toyota Technol Inst, Grad Sch Engn, Dept Future Ind Oriented Basic Sci & Mat, Tempaku Ku, Nagoya, Aichi 4688577, JapanToyohashi Univ Technol, Grad Sch Engn, Dept Environm & Life Sci, Toyohashi, Aichi 4414580, Japan
Tashiro, Kohji
Bouapao, Leevameng
论文数: 0引用数: 0
h-index: 0
机构:
Toyohashi Univ Technol, Grad Sch Engn, Dept Environm & Life Sci, Toyohashi, Aichi 4414580, JapanToyohashi Univ Technol, Grad Sch Engn, Dept Environm & Life Sci, Toyohashi, Aichi 4414580, Japan
Bouapao, Leevameng
Hanesaka, Makoto
论文数: 0引用数: 0
h-index: 0
机构:
Toyota Technol Inst, Grad Sch Engn, Dept Future Ind Oriented Basic Sci & Mat, Tempaku Ku, Nagoya, Aichi 4688577, JapanToyohashi Univ Technol, Grad Sch Engn, Dept Environm & Life Sci, Toyohashi, Aichi 4414580, Japan
机构:
KMUTT, Sch Energy Environm & Mat, Div Mat Technol, Polymer PROc & Flow P PROF Res Grp, Bangkok 10140, ThailandKMUTT, Sch Energy Environm & Mat, Div Mat Technol, Polymer PROc & Flow P PROF Res Grp, Bangkok 10140, Thailand
Boonluksiri, Yeiangchart
Prapagdee, Benjaphorn
论文数: 0引用数: 0
h-index: 0
机构:
Mahidol Univ, Fac Environm & Resource Studies, Lab Environm Biotechnol, Salaya 73170, Nakhon Pathom, ThailandKMUTT, Sch Energy Environm & Mat, Div Mat Technol, Polymer PROc & Flow P PROF Res Grp, Bangkok 10140, Thailand
Prapagdee, Benjaphorn
Sombatsompop, Narongrit
论文数: 0引用数: 0
h-index: 0
机构:
KMUTT, Sch Energy Environm & Mat, Div Mat Technol, Polymer PROc & Flow P PROF Res Grp, Bangkok 10140, ThailandKMUTT, Sch Energy Environm & Mat, Div Mat Technol, Polymer PROc & Flow P PROF Res Grp, Bangkok 10140, Thailand
机构:
East China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai Key Lab Adv Polymer Mat, Shanghai, Peoples R China
East China Univ Sci & Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Ultrafine Mat, Shanghai, Peoples R ChinaEast China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai Key Lab Adv Polymer Mat, Shanghai, Peoples R China
Xu, Huijun
Tang, Songchao
论文数: 0引用数: 0
h-index: 0
机构:
East China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai Key Lab Adv Polymer Mat, Shanghai, Peoples R China
East China Univ Sci & Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Ultrafine Mat, Shanghai, Peoples R ChinaEast China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai Key Lab Adv Polymer Mat, Shanghai, Peoples R China
Tang, Songchao
Chen, Jianding
论文数: 0引用数: 0
h-index: 0
机构:
East China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai Key Lab Adv Polymer Mat, Shanghai, Peoples R China
East China Univ Sci & Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Ultrafine Mat, Shanghai, Peoples R ChinaEast China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai Key Lab Adv Polymer Mat, Shanghai, Peoples R China
Chen, Jianding
Chen, Nan
论文数: 0引用数: 0
h-index: 0
机构:
Univ Southern Calif, Alfred E Mann Inst Biomed Engn, Los Angeles, CA USAEast China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai Key Lab Adv Polymer Mat, Shanghai, Peoples R China
机构:
Toyota Technol Inst, Grad Sch Engn, Dept Future Ind Oriented Basic Sci & Mat, Tempaku Ku, Nagoya, Aichi 4688577, JapanToyohashi Univ Technol, Grad Sch Engn, Dept Environm & Life Sci, Toyohashi, Aichi 4414580, Japan
Tashiro, Kohji
Bouapao, Leevameng
论文数: 0引用数: 0
h-index: 0
机构:
Toyohashi Univ Technol, Grad Sch Engn, Dept Environm & Life Sci, Toyohashi, Aichi 4414580, JapanToyohashi Univ Technol, Grad Sch Engn, Dept Environm & Life Sci, Toyohashi, Aichi 4414580, Japan
Bouapao, Leevameng
Hanesaka, Makoto
论文数: 0引用数: 0
h-index: 0
机构:
Toyota Technol Inst, Grad Sch Engn, Dept Future Ind Oriented Basic Sci & Mat, Tempaku Ku, Nagoya, Aichi 4688577, JapanToyohashi Univ Technol, Grad Sch Engn, Dept Environm & Life Sci, Toyohashi, Aichi 4414580, Japan