Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Ngoc Lan Pham"'
Autor:
Thi Dieu Phuong Nguyen, Nhu Thi Le, Tien Manh Vu, Truong Sinh Pham, Thi Dao Phan, Ngoc Lan Pham, Thi Tuyet Mai Phan
Publikováno v:
Vietnam Journal of Science, Technology and Engineering, Vol 64, Iss 3 (2022)
In this work, cellulose was successfully extracted from pineapple leaf waste by 0.75 M NaOH at 90oC and 5 M HNO 3 at 70oC for 1.5 h and 5 h, respectively. The obtained cellulose fibres, with average diameters of 150-300 nm, were converted to carboxym
Externí odkaz:
https://doaj.org/article/f01b06ed379b4d18accafaf35a144da8
Publikováno v:
Vietnam Journal of Science, Technology and Engineering, Vol 63, Iss 3 (2022)
Methacrylic acid was esterified with four alcohols: 1-decanol, 1-dodecanol, 1-tetradecanol, and 1-cetanol. Afterwards, the obtained monomers were copolymerized with maleic anhydride. The synthesized monomers and copolymers were characterized by 1H-NM
Externí odkaz:
https://doaj.org/article/20d29ab87f694e0783e6faec29d20608
Publikováno v:
Vietnam Journal of Science, Technology and Engineering, Vol 60, Iss 3 (2018)
This research illustrates the results of a study on the synthesis of maleic anhydride-vinyl acetate copolymers (MAVA) with the monomer molar ratio of 1:1 by the radical polymerisation method in which benzoyl peroxide was used as a catalyst. The struc
Externí odkaz:
https://doaj.org/article/4281776d71c44cf2bd592badd5df0af9
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9789811948343
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78e3d99473940969618a4f1c5cc9b496
https://doi.org/10.1007/978-981-19-4835-0_20
https://doi.org/10.1007/978-981-19-4835-0_20
Publikováno v:
Ministry of Science and Technology, Vietnam. 63:24-29
Methacrylic acid was esterified with four alcohols: 1-decanol, 1-dodecanol, 1-tetradecanol, and 1-cetanol. Afterwards, the obtained monomers were copolymerized with maleic anhydride. The synthesized monomers and copolymers were characterized by 1H-NM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3553b9fc56fa54d7ce3639425fa19e64
https://doi.org/10.31276/vjste.63(3).24-29
https://doi.org/10.31276/vjste.63(3).24-29
Publikováno v:
Vietnam Journal of Science, Technology and Engineering. 62:26-32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72c461d4065031e82241a025bb20c785
https://doi.org/10.31276/vjste.62(3).26-32
https://doi.org/10.31276/vjste.62(3).26-32
Publikováno v:
Heavy metals and arsenic concentrations in water, agricultural soil, and rice in Ngan Son district, Bac Kan province, Vietnam. 2:38-43
One hundred and sixteen samples of mussel noodle and mussel rice were surveyed for microorganisms contamination at An Cuu ward, Hue city. The ratio of samples meeting the requirements of the total aerobic microorganisms in mussel rice, mussel rice wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::917cdecaaf066653af99709579760617
https://doi.org/10.47866/2615-9252/vjfc.82
https://doi.org/10.47866/2615-9252/vjfc.82
Publikováno v:
Heavy metals and arsenic concentrations in water, agricultural soil, and rice in Ngan Son district, Bac Kan province, Vietnam. 4:13-14
Processed meat products are commonplace foods that are becoming increasingly popular in consumers' daily diets. Therefore, it is highly essential to assess the extent of microbiological contamination in the samples of processed meat products from mar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e6986f4a69c835c9cf2be9b613f336a
https://doi.org/10.47866/2615-9252/vjfc.2773
https://doi.org/10.47866/2615-9252/vjfc.2773
Publikováno v:
Language Related Research; Aug/Sep2021, Vol. 12 Issue 3, p25-49, 25p
Autor:
Maeda, Yasuaki, Thanh, Le Tu, Imamura, Kiyoshi, Izutani, Katsutoshi, Okitsu, Kenji, Boi, Luu Van, Ngoc Lan, Pham, Tuan, Nguyen Cong, Yoo, Young Eok, Takenaka, Norimichi
Publikováno v:
Green Chemistry; May2011, Vol. 13 Issue 5, p1124-1128, 5p