Environmentally friendly method for determination of ammonia nitrogen in fertilisers and wastewaters based on flow injection-spectrophotometric detection using natural reagent from orchid flower

© 2018, © 2018 Informa UK Limited, trading as Taylor & Francis Group. Crude aqueous extract from the orchid ‘Dendrobium Sonia earsakul’ was utilised as a natural product reagent in flow injection analysis (FIA) incorporating a gas diffusion unit (GD) for the determination of ammonia nitrogen....

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Bibliographic Details
Main Authors: Thanikan Sukaram, Petcharat Sirisakwisut, Jitnapa Sirirak, Duangjai Nacapricha, Sumonmarn Chaneam
Other Authors: Silpakorn University
Format: Article
Published: 2019
Subjects:
Online Access:https://repository.li.mahidol.ac.th/handle/123456789/44696
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Institution: Mahidol University