分面浏览：发表日期 |
| 当前检索式 | ((ALL：impurity ion)) |
| 限定条件 | 无 |
| 2022 8 | 2021 18 | 2020 25 |
| 2019 19 | 2018 30 | 2017 24 |
| 2016 26 | 2015 14 | 2014 12 |
| 2013 19 | 2012 15 | 2011 37 |
| 2010 59 | 2009 44 | 2008 34 |
| 2007 27 | 2006 22 | 2005 21 |
| 2004 25 | 2003 4 | 2002 9 |
| 2001 11 | 2000 8 | 1999 6 |
| 1998 4 | 1997 4 | 1996 3 |
| 1995 5 | 1994 2 | 1993 9 |
| 1992 4 | 1991 4 | 1990 9 |
| 1989 4 | 1988 5 | 1987 7 |
| 1986 6 | 1985 4 | 1984 2 |
| 1983 2 |
