Books

• Technologies of antibiotic compounds; Hanoi 2004
• Bioinformatics (in Vietnamese language); Hanoi 2005
• Fundamental Biotechnology: Technologies of microorganisms; Hanoi 2010

Patents and technical solutions 
Patents

• National patent No 21681 (SR-Vietnam, dated 12/08/2019, 2 authors)
• Intern. patent No WO 2019/237134 (WIPO, dated 09/01/2020)
• National patent No 10277 (SR-Vietnam, dated 08/05/2012)
• Intern. patent No WO/2011/094768 A1 (WIPO, dated 04/08/2011)
• National patent No 7430 (SR-Vietnam, dated 18/12/2008)
• Intern. patent No WO/2009/052535 A2 (WIPO, dated 23/04/2009

Technical solutions

• Centrifugal mixing apparatus of four components (SR-Vietnam, 11/5/2012, 2 authors)
• Method of acetic acid production (SR-Vietnam, dated 07/09/1991, 8 authors)

Scientific award:

• Vietnam Science and Technology Innovation Award 2010: Research, design and manufacture of high-load fluidized bed aeration mixing equipment for installation of aerobic fermentation tanks in biotechnology

Publications (in last 10 years)

• Nguyen Nhu Ngoc, Nguyen van Cach, Trinh Dinh Giap: Optimization of fermentation conditions for collecting of Bacillus subtilisNT1 biomassused in Canna edulis. Ker processing wastewater treatment; Journal of Forest science and technology, 2, pp. 3 – 8; Hanoi 2017
• Nguyen Nhu Ngoc, Nguyen, Van Cach, Pham Thi Thuy Giang, Tran Lien Ha: Research on manufacturing microorganisms for processing tapioca starch from indigenous Bacillus strains; Journal of Agriculture and Rural Development, No. 8, p. 82-88; Hanoi 2017
• Nguyen Nhu Ngoc, Nguyen Van Cach, Le Thi Lan, Tran Lien Ha: Research on reuse of galangal residue to grow white oyster mushroom (Pleurotus florida); Journal of Science and Technology of Vietnam, 5, 16, p. 54 – 58; Hanoi 2017
• Nguyen Nhu Ngoc, Nguyen Van Cach, Tran Lien Ha, Pham Thi Thuy Giang: Microbiologycal characterization and potential application of indigenous B. methylotrophycus Ba1 in handling of Canna edulis. Ker processing craft village wastewater; Journal of Forest science and technology, 5, pp. 3-9; Hanoi 2016
• Nguyen Nhu Ngoc, Nguyen Van Cach, Nguyen Thi Diep: Isolation and selection of indigenous Bacillus strains capable of converting organic compounds in wastewater from the village of galangal starch processing; Journal of Agriculture and Rural Development, 1, 2, p. 101-107; Hanoi 2016
• Tran Thi Thu Lan, Nguyen Van Cach, Le Thi Huong, Tran Thi Hong Huong: Study on the growth of Bacillus velezensis M2 and applying it for treatment of cattle slaughterhouse wastewater; Journal ofScience and Technology, 54- 4A, p 213-220; Hanoi 2016
• Tran Thi Thu Lan, Nguyen Van Cach, Le hí Huong: Isolation and selection of aerobic bacteria strains capable of application in wastewater treatment for cattle slaughter; Journal of Agriculture and Rural Development 17, p 75-81; Hanoi 2916
• Tran Thi Thu Lan, Nguyen Van Cach, Le Huu Huong: Isolation and selection of strains of microorganisms capable of proteolytic protein, large biomass generation and application in wastewater treatment for cattle slaughter; Journal of Natural Resources and Environment 24, p 33-35; Hanoi 2015
• Nguyen Van Cach, Tran Lien Ha: Study on the combined use of Bacillus subtilis CN2 bacterial inoculants and forced ventilation to treat lake water contaminated with organic substances; Journal of Agriculture and Rural Development; Hanoi, 2013
• Nguyen Van Cach: Adjustable tank incorporated five functions for biological treatment of waste waterhttp: //patentscope.wipo.int/search/en/detail.jsf? DocId = WO2011094768 & recNum = 1 & office = & queryString = FP% 3A% 28Nguyen + Van + Cach% 29 & prevFilter = & sortOption = Pub + Date + Desc & maxRec = 3
• Nguyen Van Cach: Isolation and selection of bacteria capable of efficiently degrading organic compounds in municipal wastewater; Journal of Science and Technology, Vol. 49, No. 1A, p. 223-231; Hanoi 2011
• Tran Lien Ha, Nguyen Van Cach: Isolation and selection nitrifying bacteria to apply for treatment on urban waste water in Hanoi, Vietnam; Food Science Engineering and Technology; Vol. 2, pp. 44-47, Plovdi 2011 (Bulgaria) 2011
• Nguyen Van Cach: Fluidization Aeration Mixing Apparatus; http://patentscope.wipo.int/search/en/detail.jsf?docId=WO2009052535&recNum=3&office=&queryString=FP%3A%28Nguyen+Van+Cach%29&prevFilter=&sortOption=Pub+Date+Desc&maxRec=3
• Bui Thi Hai Hoa, Nguyen Van Cach, Dang Thi Thu (2009). Investigation of suitable conditions for the transgalactosyl reaction using b-galactsidase from Aspergillus oryzae 3 to produce galactooligosaccharide (GOS) from lactose, Journal of Science and Technology: 47 (2).

Conferences

• Tran Lien Ha, Nguyen Van Cach (2010). Present status of water environment inHanoi and some solution for this situation. Forum of Environment and Public health Issues in Asian Mega-cities Seoul 2-3 December 2010, 17-25.
• Tran Lien Ha , Do Tien Anh, Nguyen Van Cach (2010). Bioremediation-polluted surface water treatment. International conference “ Water supply and water quality” 20-23/6/2010 Kolobrzeg Poland,1, 277-284.
• Tran Lien Ha, Nguyen Van Cach, Nguyen Thi Hang, Nguyen Thanh Hoa. (2006) Isolation and characterization of Lactobacillus plantarum NC13 producing angiotensin-converting enzyme inhibiting peptides. Proceeding of the second international conference on the development of biomedical engineering in Vietnam, 236-241

Applied solutions of research results in the praxis

• Applying the invention “Integrated five functions and adjustable tanks for wastewater treatment” to develop a wastewater treatment model for the craft village producing rice cakes and vermicelli (In Me village, Tan Hoa commune, Hung Ha district , Thai Binh province; 2014)
• Application of 5-function integrated treatment tanks for urban wastewater treatment (Treatment module of 90 m3 at Spillway A, Air Conditioning Yen So, Hoang Mai District, Hanoi; 2010)
• Application of fluidized bed aeration mixing equipment to supply gas for lake water (at Sai Dong 1 Lake, Gia Lam District, Hanoi; 2007)
• Producing beer-flavored soft drinks (at Ong Nam Ha Company, Nam Ha province; 1995)