Zobrazeno 1 - 10
of 656
pro vyhledávání: '"Dung Van"'
Autor:
Trang Thi Cam Tran, Anh Thi Ngoc Phan, Hung Minh Nguyen, Long Quang Nguyen, Tuyet-Mai Tran-Thuy, Tien Xuan Le, Dung Van Nguyen
Publikováno v:
Journal of Ecological Engineering, Vol 25, Iss 10, Pp 136-145 (2024)
Rosemary extraction residues (RERs) are unused biomass released from the supercritical CO2 extraction of rosemary essential oil. To reduce waste, RERs were used for the simple preparation of copper nanoparticle-loaded biochar (CuNPs/BC). One-pot pyro
Externí odkaz:
https://doaj.org/article/fdb7e647681142a28f9300508fc68428
Autor:
Phong Thanh Tran, Hung Minh Nguyen, Khang Dinh Vo, Long Quang Nguyen, Tuyet-Mai Tran-Thuy, Dung Van Nguyen
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 25, Iss 10, Pp 297-305 (2024)
The current study aims to valorize Ceratophyllum demersum, a common aquatic plant in lakes, ponds, and quiet streams with little use. FeCl3-impregnated C. demersum was directly pyrolyzed to yield iron oxide-loaded biochar (IO/BC). Analytical results
Externí odkaz:
https://doaj.org/article/da11beb881ac4aa9a5e692e8447f2557
Autor:
Trang Le Thi Tran, Dung Van Tran, Manh Van Ngo, Thanh Thi Hoang, Hau Thi Luong, Thanh Trung Dang
Publikováno v:
Fisheries and Aquatic Sciences, Vol 27, Iss 9, Pp 622-633 (2024)
This study aimed to evaluate the effects of various plant-derived carotenoid extracts on growth parameters and skin coloration of golden trevally (Gnathanodon speciosus). Five groups of fish were fed diets containing carotenoid sources from the petal
Externí odkaz:
https://doaj.org/article/76e7bfa369264422b1908a9d3c460b21
Publikováno v:
Fisheries and Aquatic Sciences, Vol 27, Iss 9, Pp 588-599 (2024)
Tank color is an important environmental factor influencing aquaculture performance, but it remains poorly understood for juvenile giant trevally (Caranx ignobilis) under laboratory conditions. This study evaluated the effects of five different tank
Externí odkaz:
https://doaj.org/article/ea7f2ce719104f2e89ecc08f3b8e1ee1
Autor:
Nhi Thi Kieu Nguyen, Duong Thi Thuy Le, Khang Dinh Vo, Linh Tung Huynh, Hung Minh Nguyen, Tuyet-Mai Tran-Thuy, Long Quang Nguyen, Dung Van Nguyen
Publikováno v:
Journal of Ecological Engineering, Vol 25, Iss 8, Pp 54-61 (2024)
This study sought to use tropical almond leaves (TALs) for the simple fabrication of iron-containing activated carbon (IAC). Iron precursor (FeCl3) and activating agent (KOH) were sequentially preloaded in TALs. One-pot pyrolysis then generated iron-
Externí odkaz:
https://doaj.org/article/d2cdb80ab8154dc1b0d14da2e0dc55ca
Autor:
Khang Dinh Vo, Thao Thi Thu Tran, Tram Bich Nguyen, Hung Minh Nguyen, Tuyet-Mai Tran-Thuy, Long Quang Nguyen, Dung Van Nguyen
Publikováno v:
Results in Chemistry, Vol 11, Iss , Pp 101781- (2024)
In recent years, multifunctional materials have garnered significant attention due to their potential to possess multiple properties and functionalities simultaneously. Herein, a novel one-pot pyrolysis was employed to facilely prepare iron (Fe0) and
Externí odkaz:
https://doaj.org/article/5d074f80a34a4401a02dea28ea88cfa5
Autor:
Hung Minh Nguyen, Tram Bao Truong, Hong-Hue Thi Nguyen, Phong Thanh Tran, Tuyet-Mai Tran-Thuy, Long Quang Nguyen, Dung Van Nguyen
Publikováno v:
Journal of Ecological Engineering, Vol 24, Iss 12, Pp 143-151 (2023)
Herein, abundant and underutilized rubber seed shell (RSS) was valorized for one-pot production of multifunctional magnetic biochar (MBC) through one-pot FeCl3 activation. Fe3O4 and Fe0 crystals were formed in MBC, providing a saturation magnetizatio
Externí odkaz:
https://doaj.org/article/f589758218934708bcb7ecee7561f195
Autor:
Kamal Abdelrahman, Dat Viet Nguyen, K.N.D. Prasad, Quynh Thanh Vo, Dung Van Le, Luan Thanh Pham, David Gomez-Ortiz, Mohammed S. Fnais, Ahmed M. Eldosouky
Publikováno v:
Journal of King Saud University: Science, Vol 36, Iss 2, Pp 103039- (2024)
In this study, we have applied a stable downward continuation technique to magnetic anomalies from the global geomagnetic field model MAG2V3 to improve the resolution of magnetic data of the west central Arabian Shield, Saudi Arabia. Then, advanced i
Externí odkaz:
https://doaj.org/article/91fc45fb70a74beab87e20811b554c7c
Autor:
Russell J. Gray, Dung Van Le, Huyen Thi Thanh Nguyen, Long Nhat Cau, Tan Van Nguyen, Thong Van Pham, Daniel Willcox, Tiffany Chen, Thai Van Nguyen
Publikováno v:
Journal of Asia-Pacific Biodiversity, Vol 16, Iss 3, Pp 421-431 (2023)
This study provides an update on the movement ecology of the Sunda pangolin (Manis javanica) in three distinct ecoregions of Vietnam. Using radio telemetry, we tracked 12 pangolins rescued from the illegal wildlife trade and translocated to protected
Externí odkaz:
https://doaj.org/article/d174c335ba224434a7a94496d8fb8dcf
Publikováno v:
Archive of Mechanical Engineering, Vol vol. 70, Iss No 2, Pp 311-328 (2023)
To reduce the recoil and improve the stability of small arms, a muzzle brake compensator is attached to the muzzle of the barrel. This device uses the kinetic energy of the powder gas escaping from the bore after the bullet is fired. In this paper, t
Externí odkaz:
https://doaj.org/article/8ebce31999c04837a4d6cecc4158edff