Microwave radiation-induced grafting of 2-methacryloyloxyethyl trimethyl ammonium chloride onto lentil extract (LE-g-DMC) as an emerging high-performance plant-based grafted coagulant
العنوان: | Microwave radiation-induced grafting of 2-methacryloyloxyethyl trimethyl ammonium chloride onto lentil extract (LE-g-DMC) as an emerging high-performance plant-based grafted coagulant |
---|---|
المؤلفون: | Yeek-Chia Ho, Fai Kait Chong, Siong-Chin Chua, Pau Loke Show, Marlinda Abdul Malek, Shamsul Rahman Mohamed Kutty, Wawan Sujarwo, Muhammad Raza Ul Mustafa |
المصدر: | Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020) Scientific Reports |
بيانات النشر: | Nature Publishing Group, 2020. |
سنة النشر: | 2020 |
مصطلحات موضوعية: | Pollution remediation, lcsh:Medicine, 02 engineering and technology, 010501 environmental sciences, 01 natural sciences, Article, chemistry.chemical_compound, Spectroscopy, Fourier Transform Infrared, Zeta potential, Response surface methodology, Fourier transform infrared spectroscopy, Microwaves, lcsh:Science, 0105 earth and related environmental sciences, chemistry.chemical_classification, Multidisciplinary, Plant Extracts, Alum, lcsh:R, Polymer, Models, Theoretical, 021001 nanoscience & nanotechnology, Grafting, Trimethyl Ammonium Compounds, Environmental sciences, Monomer, chemistry, Lens Plant, Ammonium chloride, lcsh:Q, 0210 nano-technology, Nuclear chemistry |
الوصف: | The importance of graft copolymerization in the field of polymer science is analogous to the importance of alloying in the field of metals. This is attribute to the ability of the grafting method to regulate the properties of polymer ‘tailor-made’ according to specific needs. This paper described a novel plant-based coagulant, LE-g-DMC that synthesized through grafting of 2-methacryloyloxyethyl trimethyl ammonium chloride (DMC) onto the backbone of the lentil extract. The grafting process was optimized through the response surface methodology (RSM) using three-level Box-Behnken Design (BBD). Under optimum conditions, a promising grafting percentage of 120% was achieved. Besides, characterization study including SEM, zeta potential, TGA, FTIR and EDX were used to confirm the grafting of the DMC monomer chain onto the backbone of lentil extract. The grafted coagulant, LE-g-DMC outperformed lentil extract and alum in turbidity reduction and effective across a wide range of pH from pH 4 to pH 10. Besides, the use of LE-g-DMC as coagulant produced flocs with excellent settling ability (5.09 mL/g) and produced the least amount of sludge. Therefore, from an application and economic point of views, LE-g-DMC was superior to native lentil extract coagulant and commercial chemical coagulant, alum. |
اللغة: | English |
تدمد: | 2045-2322 |
الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91f5582cedaea025bb46292aeddf04e3Test http://link.springer.com/article/10.1038/s41598-020-60119-xTest |
حقوق: | OPEN |
رقم الانضمام: | edsair.doi.dedup.....91f5582cedaea025bb46292aeddf04e3 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 20452322 |
---|