Table 5 listed the top 20 keywords with the strongest bursts
From: The Role of Nanomaterials and Nanotechnologies in Wastewater Treatment: a Bibliometric Analysis
NO | Keyword | Burst | Time span |
|---|---|---|---|
1 | Nanofiltration | 26.46 | 1998–2011 |
2 | Reverse osmosis | 18.92 | 2002–2010 |
3 | Ultrafiltration | 14.16 | 1999–2011 |
4 | Aquatic environment | 11.66 | 2002–2012 |
5 | Thin film | 11.56 | 2013–2014 |
6 | Rejection | 10.32 | 2005–2010 |
7 | Microfiltration | 10.21 | 1990–2012 |
8 | Composite | 8.69 | 2014–2016 |
9 | Behavior | 8.64 | 2002–2012 |
10 | Ultrafiltration membrane | 8.57 | 2002–2012 |
11 | Fouling | 8.49 | 2000–2012 |
12 | Pretreatment | 7.76 | 2007–2012 |
13 | Exposure | 7.73 | 2009–2012 |
14 | Silver | 6.66 | 2013–2014 |
15 | Graphene | 6.32 | 2014–2016 |
16 | Filtration | 6.28 | 2003–2012 |
17 | Sewage sludge | 6.26 | 2014–2016 |
18 | Dissolution | 6.21 | 2013–2014 |
19 | Morphology | 6.11 | 2011–2014 |
20 | Product | 6.11 | 2011–2014 |