Vol. 63 No. 3 (2021): Volume 63 - Number 3 - March 2021

Published: 2021-03-25

Full Issue

Natural Sciences

Research on surface morphology of polyaniline film affecting NH₃ gas sensor efficiency at room temperature

Quoc Vuong Luyen, Van Dan Bui, Trong Nghia Nguyen, Thi Hien Hoang, Van Tuan Chu*, Quoc Vuong Luyen, Thi Hien Hoang, Truong Giang Ho, Thi Hien Hoang, Trung Tran, Thanh Binh Tran
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Study on the adsorption of heavy metal ions Pb²⁺, Zn²⁺, Co²⁺, Ni²⁺ from the aqueous solution of the copolymer prepared by gamma induced radiation polymerization

Bao Ngoc Pham, Giang Nguyen, Van Toan Le, Xuan Cuong Le, Minh Hiep Nguyen, Ngoc Bich Đao Vu, Thi Tam Tran, Van Thuc Le, Thi Thuy Linh Le, Thi Bich Thy Le, Huynh Dien Han, Trong Hoanh Phong Nguyen*
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Antioxidant, allelopathic activities of leaf extracts and essential oil compositions of Acronychia pedunculata (L.) Miq.

Phung Thi Tuyen*, Ma Minh Nguyet, Pham Thanh Ha, Nhu Ngoc Nguyen
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Study on culture conditions for extracellular alginate lyase production by Bacillus velezensis AlgSm1

Thi Thuy Hang Cao*, Mai Nhu Hieu Vo, Duc Thinh Pham, Ngoc Linh Nguyen, Dinh Thuat Nguyen, Thi Thanh Van Tran
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Isolation and evaluation of the ability to decompose sugarcane leaves of bacterial strains from acid sulfate soils in the Mekong River Delta

Van Long Vu*, Van Dung Tran
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Molecular characteristic of rbcL and trnH-psbA of Abies delavayi subsp. fansipanensis (Xiang Q. P.) Rurhforth of in Vietnam

Nguyen Hung Manh, Nguyen Thi Hong Mai, Nguyen Thi Phuong Trang*, Nguyen Van Sinh, Thi Thu Hang Lai
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Engineering and Technology

Development of prestress-loss identification method in the cable-anchorage system using impedance responses and artificial neural networks

Tran Huu Tin Luu, Duc Duy Ho*
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- DOI
Flexural behaviour of ultra-high-performance fiber-reinforced concrete at high strain rates

Tri Thuong Ngo*, Van Hai Hoang
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Designing and setting up the scintillation detector using CsI(Tl) crystals and avalanche photodiode for gamma-ray measurement

Dinh Khang Pham*, Tien Hung Dinh, Kim Chien Dinh, Cao Van Hiep, Nguyen Xuan Hai, Nguyen Ngoc Anh
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Research on the optical grinding and polishing technology of spherical mirror based on alloy steel materials

Hong Tuan Pham*, Xuan Thanh Nguyen, Thanh Hop Nguyen
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Study on technology of greaseproof paper for dry food packaging

Van Son Cao*, Thi Quynh Hoa Le, Thi Thu Nguyet Do, Thanh Tu Do
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Determination of the mixing extent of sugar from C4 plants in juice using the isotopic signature of carbon (δ¹³C) in sugar

Lan Anh Ha*, Duc Khue Pham, Dinh Kien Mai, Thi Tuoi Nguyen, Hoai Vu, Thi Anh Vo
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- DOI

Vol. 63 No. 3 (2021): Volume 63 - Number 3 - March 2021

Full Issue

Natural Sciences

Research on surface morphology of polyaniline film affecting NH₃ gas sensor efficiency at room temperature

Study on the adsorption of heavy metal ions Pb²⁺, Zn²⁺, Co²⁺, Ni²⁺ from the aqueous solution of the copolymer prepared by gamma induced radiation polymerization

Antioxidant, allelopathic activities of leaf extracts and essential oil compositions of Acronychia pedunculata (L.) Miq.

Study on culture conditions for extracellular alginate lyase production by Bacillus velezensis AlgSm1

Isolation and evaluation of the ability to decompose sugarcane leaves of bacterial strains from acid sulfate soils in the Mekong River Delta

Molecular characteristic of rbcL and trnH-psbA of Abies delavayi subsp. fansipanensis (Xiang Q. P.) Rurhforth of in Vietnam

Engineering and Technology

Development of prestress-loss identification method in the cable-anchorage system using impedance responses and artificial neural networks

Flexural behaviour of ultra-high-performance fiber-reinforced concrete at high strain rates

Designing and setting up the scintillation detector using CsI(Tl) crystals and avalanche photodiode for gamma-ray measurement

Research on the optical grinding and polishing technology of spherical mirror based on alloy steel materials

Study on technology of greaseproof paper for dry food packaging

Determination of the mixing extent of sugar from C4 plants in juice using the isotopic signature of carbon (δ¹³C) in sugar

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