| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Chemistry | 45 | 16416 | 14814 | 2518 | 2497 | 78 | 7648 |
The chart shows the history of publications by Songqi Ma between 1993 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Songqi Ma published across 33 years, from 1993 to 2025, averaging 3.8 papers a year. Output peaked at 14 publications in 2010. 22 of the 126 publications appeared in the last two years.
126 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1993 | 1 |
| 1994 | 0 |
| 1995 | 0 |
| 1996 | 0 |
| 1997 | 0 |
| 1998 | 0 |
| 1999 | 0 |
| 2000 | 0 |
| 2001 | 0 |
| 2002 | 0 |
| 2003 | 0 |
| 2004 | 0 |
| 2005 | 0 |
| 2006 | 0 |
| 2007 | 0 |
| 2008 | 0 |
| 2009 | 1 |
| 2010 | 14 |
| 2011 | 4 |
| 2012 | 3 |
| 2013 | 4 |
| 2014 | 6 |
| 2015 | 5 |
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 3 |
| 2019 | 9 |
| 2020 | 10 |
| 2021 | 14 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 11 |
| 2025 | 11 |
| Total | 126 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Songqi Ma sits on this spectrum.
This scientist: 78 publications β 1st percentile
1% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,295 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 61β80 | 66 | 78 |
| 81β100 | 302 | |
| 101β120 | 623 | |
| 121β140 | 918 | |
| 141β160 | 1,218 | |
| 161β180 | 1,350 | |
| 181β200 | 1,344 | |
| 201β220 | 1,281 | |
| 221β240 | 1,216 | |
| 241β260 | 1,100 | |
| 261β280 | 979 | |
| 281β300 | 939 | |
| 301β320 | 764 | |
| 321β340 | 643 | |
| 341β360 | 628 | |
| 361β380 | 522 | |
| 381β400 | 459 | |
| 401β420 | 397 | |
| 421β440 | 327 | |
| 441β460 | 270 | |
| 461β480 | 265 | |
| 481β500 | 252 | |
| 501β520 | 201 | |
| 521β540 | 185 | |
| 541β560 | 148 | |
| 561β580 | 148 | |
| 581β600 | 132 | |
| 601β620 | 114 | |
| 621β640 | 104 | |
| 641β660 | 91 | |
| 661β680 | 92 | |
| 681β700 | 73 | |
| 701β720 | 57 | |
| 721β740 | 54 | |
| 741β760 | 67 | |
| 761β780 | 45 | |
| 781β800 | 46 | |
| 801β820 | 39 | |
| 821β840 | 32 | |
| 841β860 | 36 | |
| 861β880 | 29 | |
| 881β900 | 26 | |
| 901β920 | 24 | |
| 921β940 | 14 | |
| 941β960 | 23 | |
| 961β980 | 28 | |
| 981β1,000 | 15 | |
| 1,001β1,020 | 29 | |
| 1,021β1,040 | 12 | |
| 1,041β1,060 | 19 | |
| 1,061β1,080 | 12 | |
| 1,081β1,100 | 6 | |
| 1,101β1,120 | 8 | |
| 1,121β1,140 | 12 | |
| 1,141β1,160 | 5 | |
| 1,161β1,180 | 6 | |
| 1,181β1,200 | 14 | |
| 1,201β1,220 | 7 | |
| 1,221β1,240 | 2 | |
| 1,241β1,260 | 6 | |
| 1,261β1,280 | 4 | |
| 1,281β1,294 | 6 | |
| 1,295+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Songqi Ma sits on this spectrum.
This scientist: 45 D-Index β 10th percentile
10% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 159 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 40β41 | 289 | |
| 42β43 | 612 | |
| 44β45 | 808 | 45 |
| 46β47 | 776 | |
| 48β49 | 835 | |
| 50β51 | 861 | |
| 52β53 | 872 | |
| 54β55 | 933 | |
| 56β57 | 1,051 | |
| 58β59 | 930 | |
| 60β61 | 882 | |
| 62β63 | 834 | |
| 64β65 | 731 | |
| 66β67 | 775 | |
| 68β69 | 683 | |
| 70β71 | 646 | |
| 72β73 | 561 | |
| 74β75 | 501 | |
| 76β77 | 437 | |
| 78β79 | 388 | |
| 80β81 | 354 | |
| 82β83 | 292 | |
| 84β85 | 275 | |
| 86β87 | 254 | |
| 88β89 | 235 | |
| 90β91 | 185 | |
| 92β93 | 192 | |
| 94β95 | 155 | |
| 96β97 | 163 | |
| 98β99 | 125 | |
| 100β101 | 105 | |
| 102β103 | 105 | |
| 104β105 | 112 | |
| 106β107 | 88 | |
| 108β109 | 68 | |
| 110β111 | 69 | |
| 112β113 | 65 | |
| 114β115 | 79 | |
| 116β117 | 61 | |
| 118β119 | 44 | |
| 120β121 | 37 | |
| 122β123 | 40 | |
| 124β125 | 33 | |
| 126β127 | 26 | |
| 128β129 | 34 | |
| 130β131 | 35 | |
| 132β133 | 25 | |
| 134β135 | 27 | |
| 136β137 | 17 | |
| 138β139 | 16 | |
| 140β141 | 20 | |
| 142β143 | 20 | |
| 144β145 | 15 | |
| 146β147 | 9 | |
| 148β149 | 9 | |
| 150β151 | 16 | |
| 152β153 | 11 | |
| 154β155 | 9 | |
| 156β157 | 3 | |
| 158 | 3 | |
| 159+ | 98 |
Sheng Wang;Songqi Ma;Chenxiang Xu;Yuan Liu
Sheng Wang;Songqi Ma;Qiong Li;Xiwei Xu;Xiwei Xu
Unknown
Sheng Wang;Songqi Ma;Qiong Li;Wangchao Yuan
Songqi Ma;Xiaoqing Liu;Yanhua Jiang;Zhaobin Tang
Xiwei Xu;Xiwei Xu;Songqi Ma;Jiahui Wu;Jintao Yang
Songqi Ma;Tingting Li;Tingting Li;Xiaoqing Liu;Jin Zhu
Binbo Wang;Binbo Wang;Songqi Ma;Shifeng Yan;Jin Zhu
Songqi Ma;Jingjing Wei;Jingjing Wei;Zhen Jia;Tao Yu
Songqi Ma;Xiaoqing Liu;Libo Fan;Yanhua Jiang
Sheng Wang;Songqi Ma;Qiong Li;Xiwei Xu
Unknown
Unknown
Jinyue Dai;Jinyue Dai;Songqi Ma;Yonggang Wu;Lijing Han
Jinyue Dai;Jinyue Dai;Songqi Ma;Xiaoqing Liu;Lijing Han
Qiong Li;Songqi Ma;Sheng Wang;Wangchao Yuan
Zhu Xiong;Chao Li;Songqi Ma;Jianxian Feng
Qiong Li;Songqi Ma;Sheng Wang;Yanlin Liu
Jianfan Qiu;Songqi Ma;Sheng Wang;Zhaobin Tang
Peng Li;Peng Li;Songqi Ma;Jinyue Dai;Xiaoqing Liu
Data reviewed by: Imed Bouchrika, PhD
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