Chemical Precipitation of Ammonia and Phosphatefrom Nam Son Landfill Leachate, Hanoi

Autor: Nguyen Manh Khai, Hoang Thi Quynh Trang

Publikováno v: Iranica Journal of Energy and Environment, Vol 3, Iss Special Issue on Environmental Technology, Pp 32-36 (2012)

Leachate from municipal landfills of the city is often contaminated heavily, especially for parameters such as organic components, heavy metals, microorganisms. However, leachate also contains amounts of valuable nutrients (e.g. N, P, K) which can be

Externí odkaz: https://doaj.org/article/ce48b8b7c17c44448bda2c664144602e

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Evaluation on the Zn2+ ion adsorption capacity in water of Spirulina platensis biomaterial

Autor: Hoang Thi Quynh, Duong Thi Thuy, Doan Thi Oanh, Nguyen Thi Nhu Huong, Le Phuong Thu, Nguyen Mai Lan, Bui Nguyen Minh Thu, Nguyen Duc Dien

Publikováno v: Vietnam Journal of Biotechnology. 20:565-572

Due to its rising accumulation in the food chain and ongoing presence in ecosystems, metal contamination has piqued the curiosity of experts from all over the world. Environmentally hazardous heavy metal removal is being pursued utilizing a variety o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::44e65049a2e1e9a343da0c73e25e96df
https://doi.org/10.15625/1811-4989/16604

Absorptivity Modulation with Salisbury-Inspired Structures for X-Band

Autor: Lleshi, Xhoandri, van Hoang, Thi Quynh, Martins, Paolo, Loiseaux, Brigitte, Lippens, Didier

Publikováno v: 2022 16th European Conference on Antennas and Propagation (EuCAP)
2022 16th European Conference on Antennas and Propagation (EuCAP), Mar 2022, Madrid, Spain. pp.1-5, ⟨10.23919/EuCAP53622.2022.9769545⟩

International audience; Absorptivity control is a very desired feature in many RF applications as it allows enhancing electromagnetic performances such as antenna radiation patterns and reducing radar cross section. In this paper, two Salisbury-inspi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28998babf0d5cf505b4df9526bffb186
https://doi.org/10.23919/eucap53622.2022.9769545

Evaluation of Compost from On-Farm Composting of Coffee Pulp Using Wood Chips and Air Flow

Autor: Morita Mishio, Shima Kazuto, Hoang Thi Quynh

Publikováno v: Journal of Biobased Materials and Bioenergy. 14:408-413

Being the second largest coffee producing country worldwide, Vietnam is estimated to annually generate approximately 1 million m3 of coffee pulp. Instead of being effectively utilized in the form of recycling resources, most of the waste is discarded

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e41e1b655bffc47451d8ef43b2f1e118
https://doi.org/10.1166/jbmb.2020.1971