教授介紹


 

陳立仁 教授

Li-Jen Chen

電話(02)2362-3296 (02)3366-3049
傳真(02)23623040

電子郵件 ljchen

辦公室:210A

 

研究室資料

界面現象研究室 / 掃描探針

202A; 121B

(02)3366-3041; (02)3366-3041

學經歷

台灣大學 化工學士,1980
台灣大學 化工碩士,1984
美國萊斯大學 化工博士,1989


研究主題

含界面活性劑系統的濕潤變

我們的實驗工作主要在探討水+油+界面活性劑三成份系統的界面行為。在適當的溫度及組成下,該系統會形成三液相平衡共存。目前我們在研討不同溫度條件下,微量中間相液體分佈在其他兩液相間界面上的形狀,可能有一系列的濕潤變現象:非濕潤行為→部分濕潤行為→完全濕潤行為。我們試圖運用密度函數理論進一步了解其成因。濕潤及非濕潤行為廣泛應用於各種工業上,如:清潔劑、化妝品、染整業、農藥、製藥業、食品工業等。


 

分子模擬

分子動力學是以牛頓運動方程式來解析數百個乃至於百萬個分子的運動軌跡,這些分子運動軌跡可提供在真實流體實驗中無法得到之熱力學及細部結構的微觀性質。我們運用分子動力學方法來瞭解氫鍵對相行為的影響;計算小分子在沸石孔洞中的擴散係數。



最新研究
1.Interaction between surfactant and polyelectrolyte and its effect on thermodynamic behavior of micellization,界面活性劑與聚電解質之相互作用與其對形成微胞熱力學行為之效應 Li-Jen Chen, sponsored by the National Science Council Contract #NSC 98-2221-E-002 -086, NT$1,015,000, 8/1/2009-7/31/2010.
 
2.台灣西南海域新興能源–天然氣水合物資源調查與評估:熱力學研究(2/4)理論部分 Li-Jen Chen, sponsored by the 經濟部地質調查所 Contract #97-5226903000-02-04, NT$1,300,000, 1/1/2009-12/31/2009
榮譽獎項

 
代表著作 近五年著作

1. Cheng-Hao Su and Li-Jen Chen, 2011, “Liquid-Liquid Equilibria for the Ternary System Water + Hexadecane + Propylene Glycol n-Propyl Ether,” J. Chem. Eng. Data 56, 589–594.

2. Arwut Promraksa and Li-Jen Chen, 2012, “Modeling contact angle hysteresis of a liquid droplet sitting on a cosine wave-like pattern surface,” J. Colloids Interfacial Sci. 384, 172-181. (SCI, EI)

3. Cheng-Hao Su and Li-Jen Chen, 2012, “Liquid-Liquid Equilibria for the Ternary System Water + Dodecane + 1-(1-Methyl-2-propoxyethoxy)-2-propoanol,” J. Chem. Eng. Data 57(7), 1899-1902. (SCI, EI)

4. Min-Kang Hsieh, Wan-Yi Ting, Yan-Ping Chen, Po-Chun Chen, Shiang-Tai Lin and Li-Jen Chen, 2012, “Explicit Pressure Dependence of the Langmuir Adsorption Constant in the van der Waals-Platteeuw Model for the Equilibrium Conditions of Clathrate Hydrates,” Fluid Phase Equilibria 325, 8089. (合著) (SCI, EI)

5. Min-Kang Hsieh, Yen-Ting Yeh, Yan-Ping Chen, Po-Chun Chen, Shiang-Tai Lin and Li-Jen Chen, 2012, “A Predictive Method for the Change in Equilibrium Conditions of Gas Hydrates with Addition of Inhibitors and Electrolytes,”  Industrial & Engineering Chemistry Research 51, 2456-2469. (合著) (SCI, EI)

6. Yu-Hao Yeh, Kuan-Hung Cho and Li-Jen Chen, 2012, “Effect of softness of polydimethylsiloxane on the hydrophobicity of pillar-like patterned surfaces,” Soft Matter 8, 1079-1086. (SCI, EI)

7. Cheng-Hao Su, Shih-Yao Lin and Li-Jen Chen, 2012, “(Liquid + liquid) equilibria for the ternary system (water + dodecane + propylene glycol n-propyl ether),” Journal of Chemical Thermodynamics 47, 358-361.

8. Chih-Tien Cheng, Li-Jen Chen, Shiang-Tai Lin, Muoi Tang, Po-Chun Chen, Yan-Ping Chen, 2012, “Measurements for the Dissociation Conditions of Methane Hydrate in the Presence of 2,5-Dihydrofuran and 3,4-Dihydro-2H-pyran,” Fluid Phase Equilibria, in press. (合著) (SCI, EI)

9. Yen-Tien Tung, Li-Jen Chen, Yan-Ping Chen and Shiang-Tai Lin, 2012, Molecular Dynamics Study on the Growth of Structure I Methane Hydrate in Aqueous Solution of Sodium Chloride, J. Phys. Chem. B, accepted. (合著) (SCI, EI)

10. Huai-Ying Chin, Bong-Seop Lee, Yan-Ping Chen, Po-Chun Chen, Shiang-Tai Lin and Li-Jen Chen, 2013, “Prediction of Phase Equilibrium of Methane Hydrates in the Presence of Ionic Liquids,” Industrial & Engineering Chemistry Research 52(47), 16985-16992. (SCI, EI)

11. Huai-Ying Chin, Min-Kang Hsieh, Yan-Ping Chen, Po-Chun Chen, Shiang-Tai Lin and Li-Jen Chen, 2013,  “Prediction of Phase Equilibrium for Gas Hydrate in the Presence of Organic Inhibitors and Electrolytes by Using an Explicit Pressure-Dependent Langmuir Adsorption Constant in the van der Waals-Platteeuw Model,” Journal of Chemical Thermodynamics 66, 34-43. (SCI, EI)

12. Cheng-Hao Su and Li-Jen Chen, 2013, “Liquid-liquid equilibria for the ternary system (water + tetradecane + 1-methyl-2-propoxyethoxy-2-propanol)”, Fluid Phase Equilibria 354, 75–79. (SCI, EI)

13. Bang-Yan Liu and Li-Jen Chen, “The Role of Surface Hydrophobicity in Pretilt Angle Control of Polymer-Stabilized Liquid Crystal Alignment Systems,” J. Phys. Chem. C 117(26), 13474-13478. (SCI, EI)

14. Hsuan-Lei Sung, Yueh-Lin Fan, Kimberly Yeh, Yen-Fu Chen and Li-Jen Chen, 2013, “A new hydrate form of diflunisal precipitated from a microemulsion system,” Colloids and Surfaces B 109, 86-73. (SCI, EI)

15. Cheng-Hao Su and Li-Jen Chen, 2013, “Liquid-Liquid Equilibria for the ternary system (water + hexadecane + dipropylene glycol n-propyl ether),” Fluid Phase Equilibria 346, 20-24. (SCI, EI)

16. I. V. Postnova, Li-Jen Chen, and Yu. A. Shchipunov, 2013, “Synthesis of Monolithic Mesoporous Silica with a Regular Structure (SBA-15) and Macropores in Neutral Aqueous Solution at Room Temperature,” Colloid Journal 75(2), 231-233. (SCI, EI)

17. T. P. Adamova, O. S. Subbotin, Li-Jen Chen, and V. R. Belosludov, 2013, “Theoretical Investigations of Possibility of Using Multicomponent (N2-O2-CH4-H2O) Clathrate Hydrates for Recovery of Methane from Mine Gas,” Journal of Engineering Thermophysics 22(1), 62-68. (SCI, EI)

18. Chih-Tien Cheng, Li-Jen Chen, Shiang-Tai Lin, Muoi Tang, Po-Chun Chen and Yan-Ping Chen, 2013, “Measurements for the dissociation conditions of methane hydrate in the presence of 2,5-dihydrofuran and 3,4-dihydro-2H-pyran,” Fluid Phase Equilibria 338, 114-118. (SCI, EI)

19. Arwut Promraksa, Yu-Chen Chuang and Li-Jen Chen, 2014, “Study on the Wetting Transition of a Liquid Droplet Sitting on a Square-Array Cosine Wave-like Patterned  Surface,” J. Colloids Interfacial Sci. 418, 8-19. (SCI, EI)

20. Shih-Yao Lin, Cheng-Hao Su and Li-Jen Chen, 2013, “Liquid-Liquid Equilibria for the Binary Systems of Propylene Glycol Ether +Water Measured by the Phase Volume Method,” Journal of the Taiwan Institute of Chemical Engineers, accepted.