School of Chemical Engineering

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Assoc.Prof. Le Quang Dien


Full name: Accos.Prof.Dr.Le Quang Dien

Working add: Room 202-C4-C5 Building

E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Tel.: +84 4 38684955. Fax: +84 4 38680070




- Pulping and Bleaching Technology;
- Improvement of paper printing properties;
- Applications of Biotechnology for Pulp and Paper Processing.


- Advanced Pulping Technology
- Cellulose and Lignin Modification
- Green Chemicals
- Lignocelllulosic Biorefineries


- Environmental friendly pulping and bleaching technologies from wood and non-wood materials
- Enzyme applications in Pulp and Paper Industry
- Lignocellulosic -based materials and chemicals 
- Value-added products from lignocellulosic agricultural and forest residues


1. Le Quang Dien, Doan Thai Hoa, Nguyen Thị Minh Nguyet (2012), Influence of sodium hydroxide tretreatment on enzymatic hydrolysis of acacia mangium and eucalyptus urophylla for bioethanol production, Science and Technology J. of Agriculture & Rural development, N9.

2. Le Quang Dien, Nguyen Thi Minh Nguyet (2012), Study on extractive possibility off some natural products from acacia mangium leaves, J. of Chemistry, T50, No5A.

3. Le Quang Dien, Nguyen Thi Minh Nguyet, Nguyen Thi Loan, Vu Van Vinh (2013), Structure and papermaking properties of corn stalks, J. of Chemistry, Vol.51, N2C.

4. Le Quang Dien, Doan Thai Hoa, Nguyen Văn Nghiep, Le Trung Hau (2013), Acid saccharification of eucalyptus urophylla waste and treatment of hydrolysate for ethanol fermentation, J. of Chemistry, Vol.51, N2(AB).

5. Le Quang Dien, Doan Thai Hoa (2013), Enzyme application in High Yield Pulping from Corn Stalk, J.Science & Technology of Technical Universities, N92.

6. Le Quang Dien, Phan Chi Thanh (2013), ECF bleaching of hardwood kraft pulp with commercial xylanase, J. of Chemistry, Vol.51 (4).

7. Nguyen Thi Minh Phuong, Le Quang Dienet al (2013), Chemical composition and physycal properties of straw of rice varietesused for bioethanol production, J. of Chemistry, Vol. 51, N6(ABC).

8. Nguyen Trung Thanh, Le Quang Dien, et al (2013), Study on preparation of silica supported calcium nitrate catalyst, using for second stage in biodiesel synthesis process from micro-algal oil, J. of Chemistry, Vol. 51, N6 (ABC).

9. Le Quang Dien, Doan Thai Hoa (2013), Enzyme Application in High Yield Pulping from Corn Stalk: Part II. Effect of Xylanase, J. Science & Technology of Technical Universities, N96.

10. Le Quang Dien, et al (2013), Study on Improving Properties of Corn Stalk High Yield Pulp, j. Science & Technology of Technocal Universities, N97.

11. Le Quang Dien, Phan Huy Hoang, Phan Thi Thao, Dang Thi Thanh Nhan (2013), Study on using of commercial enzyme in refining of mixed pulp for printing and writing papermaking, J. of Chemistry, Vol.51, N6.

12.Le Quang Dien, Phan Huy Hoang, Do Thanh Tu (2014), Application of Enzyme for Improvement of Acacia APMP Pulping and Refining of Mixed Pulp for Printing Papermaking in Vietnam, Appl Biochem Biotechnol/Part A: Enzyme Engineering and Biotechnology, Vol.171, N6.

13. Phan Huy Hoang, Le Quang Dien (2014), Fast synthesis of an inorganic–organic block copolymer in a droplet-based microreactor, RSC Adv., 4, p.8283.

14. Thai Dinh Cuong, Le Quang Dien, Doan Thai Hoa, Nguyen Thanh Long, Nguyen Thi Minh Nguyet (2014), Organosolvent extractives from rice straw of Q5 and BC15 verieties, Journal of Science and Technology, 52(5B),p.590-596.

15. Phan Huy Hoang, Le Quang Dien (2015), Synthesis of magnetically recyclable ZSM-5 zeolite for styrene epoxide rearrangement reaction, Chemical Engineering Journal262:140–145.

16. Le Quang Dien, To Kim Anh, Pham Tuan Anh, Nguyen Thi Minh Nguyet (2015), Preparation of Sugarcane Bagasse Cellulosic Fibers by Acetic acid Treatment for Bioethanol Production, Journal of Chemistry, T.53 (1), p.50-56.

 17.Dien Le QPhuong NTHoa DT,Huy Hoang P(2015), Efficient pretreatment of vietnamese rice straw by soda and sulfate cooking methods for enzymatic saccharification. Appl Biochem Biotechnol.,175(3):1536-47.

 18. Nguyen Thi Minh PhuongLe Quang Dien, Doan Thai Hoa, Phan Huy Hoang (2015) Optimization of Alkaline Pretreatment of Rice Straw for Enzymatic Saccharification in Bioethanol Production. Journal of Science and Technology Technical Universities, 105A, pp. 56−61.

19. Le Quang Dien, Thai Dinh Cuong, Phan Huy Hoang, Doan Thai Hoa,Luu Trung Thanh (2015), Production of Dissolving Cellulose from Rice Straw in   Vietnam by Pre-hydrolysis Kraft Pulping, International Journal of Materials Chemistry and Physics,Vol. 1, No. 3, 2015, pp. 359-365. 


1. Technology of Wood Chemical Processing, Agriculture Publ. house (Vietnam), 2014
2. Pulping Technology (Vol.1: Chemical pulping and Vol.2: Mechnical Pulping), Bach Khoa Publ. house, 2015.
3. Modern Methods of fiber production for paper industry, Bach Khoa Publ. house, 2016.
- Value-added biobased products and chemicals from agricultural and forest residues;
- Adsorbents and ion exchangers from wood barks for environmental and industrial use.
- Fibrillated nanocellulose from wood in Vietnam for industrial and invironmental use.


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