436:. By autumn 1952, he held professorships in both the Department of Chemistry and the Department of Technical Physics. Xu held various directorships at the university. He worked primarily in the areas of quantum chemistry and chemical bonding theory. He studied the bonding characteristics of molecules and proposed a formula relating the order of filling of atomic orbital levels to the grouping of elements into periods in the periodic table. This led to greater understanding of the
486:
412:
broke out in June, 1950. Soon after, the United States government passed an act forbidding
Chinese citizens who were studying in America from returning to China. Concerned that they might not be allowed to return home if they waited until Gao Xiaoxia received her Ph.D., Xu Guangxian and Gao Xiaoxia
501:. During the 1970s, Xu studied the theoretical basis and design for solvent extraction, developed mathematical models, and made important contributions towards the development of separation processes for rare earth elements. Gao Xiaoxia's development of microanalytical techniques in
509:
Xu founded the
Research Center of Rare Earth Chemistry as of 1986 and was essential in establishing the State Key Laboratory of Rare Earth Materials Chemistry and Applications in 1989. He served as director and as chairman of its academic committee.
505:
contributed to the success of Xu's research. Xu developed the process of countercurrent extraction (also known as series extraction or cascade extraction) and substantially reduced both the time needed to extract materials, and their resulting cost.
521:. The Yellow River is a source of drinking water for an estimated 150 million people, so radioactive contamination is a very serious issue. Xu has suggested that the Chinese develop stocks of rare earths to stave off shortages of rare earths.
351:, SJTU). Again, there was disruption at the university because of the war. Xu received his B.Sc. in 1944. In 1945, Xu Guangxian worked as a teaching assistant at SJTU, with professor Gu Jidong. He married one of his classmates, chemist
1337:
Xu
Guangxian (October 20, 2005). "An Emergency Call for the Protection of Thorium and Rare Earth Resources at Baiyun Erbo and the Prevention of Radioactive Contamination of the Yellow River and Baotou". Chinese Academy of
370:, he was able to transfer to Columbia. There he studied quantum chemistry with a minor in physics from 1948 to 1951. He also worked as a teaching assistant, enabling Gao Xiaoxia to join him and study
1671:
1951:
755:
1976:
1936:
1370:
1971:
1664:
611:
1961:
1916:
455:
development program, in which he played a role in separating and extracting elements for nuclear fuels. In particular, he did experimental research on the separation of
1657:
565:
1941:
1956:
554:
1412:
933:
358:
Xu and Gao passed national examinations for studying abroad in 1946. Xu traveled to the United States in 1948 to attend the graduate school of
1252:
1680:
763:
1926:
1034:
650:
359:
309:
126:
1946:
1585:
1103:
414:
329:
118:
1931:
1626:
55:
1921:
1966:
1703:
204:
405:
348:
293:
218:
1558:
122:
308:
who is respected for his contributions in both theoretical and experimental chemistry. He is a former president of the
1610:
599:
were honored with the inaugural SJTU Outstanding Alumni
Lifetime Achievement Award from Shanghai Jiao Tong University.
550:
1540:
1054:
643:
305:
1744:
1126:
Yelong Han (1993). "An Untold Story: American Policy toward
Chinese Students in the United States, 1949–1955".
569:
493:
When he returned to Peking
University in 1972, Xu was asked to change his field of study to the extraction of
1096:
Igniting the chemical ring of fire : historical evolution of the chemical communities of the
Pacific Rim
669:(a 3-volume monograph on the science and technology of rare earths in China), Metallurgical Industry Press,
1462:
620:
607:
901:
1343:
996:
941:
558:
328:
on
November 7, 1920. He entered Hangzhou Advanced Industrial Vocational School in Zhejiang (now part of
1437:
809:
1911:
1906:
371:
1169:
712:
615:
471:
464:
448:
375:
363:
130:
29:
1820:
1649:
1319:
1143:
603:
498:
390:
1581:
1575:
1311:
1248:
1099:
1091:
1030:
433:
420:, one of the last three cruisers to leave for China before the American ban went into effect.
401:
386:
333:
1488:
1303:
1135:
824:
389:
was "Optically Active
Quantum Chemical Theory". In February 1949, he became a member of the
241:
1294:
Goldman, Joanne Abel (April 2014). "The U.S. Rare Earth
Industry: Its Growth and Decline".
1760:
1562:
1544:
1356:
1009:
662:
452:
24:
1371:"China's dilemma: how to mine rare earths whilst protecting reserves and the environment"
262:
1831:
1514:
656:
592:
1413:"SJTU Outstanding Alumni Lifetime Achievement Award Winner Zhang Guangdou Passed Away"
1900:
1719:
1693:
1323:
659:(1980―1999), Chinese Society of Rare Earths (CSRE) Honorary vice-president thereafter
413:
applied for short-term visas to China. On April 15, 1951, they left for China on the
367:
1635:
860:
1871:
1865:
1814:
1810:
1800:
1794:
1723:
1275:
Zhu Jing (May 18, 2012). "Study on scientific thought and method of Xu Guangxian".
518:
502:
494:
248:
20:
1242:
1024:
988:
393:
National Honorary Chemical Society (ΦΛΥ). In October 1950, Xu became a member of
1861:
1851:
1841:
1804:
1784:
1780:
1774:
1738:
689:
588:
581:
460:
456:
437:
352:
180:
150:
1092:"Chapter 5: History of the modern chemistry doctoral program in mainland China"
756:"Recall Father of China's Rare Earth, Alumnus of SJTU Academician Xu Guangxian"
1875:
1790:
1770:
1754:
1734:
1713:
1307:
829:
610:
at Purple Mountain Observatory in 2007, was named in his memory. The official
577:
479:
475:
409:
336:, the students and faculty were relocated to an advanced industrial school in
1555:
1315:
1220:
524:
Xu published more than 500 reviewed papers and several books. These included
1885:
1855:
1845:
1835:
1707:
1697:
1139:
596:
573:
441:
432:
in 1951, Xu became an associate professor at the Department of Chemistry of
485:
54:
963:
1881:
1750:
1026:
Rare earth frontiers : from terrestrial subsoils to lunar landscapes
513:
In 2005, Xu Guangxian raised concerns about the mining of thorium in the
394:
344:
325:
321:
79:
75:
1537:
1147:
670:
630:
98:
1618:
1193:
514:
447:
Xu became the department dean in 1956 and directed the department of
337:
538:
The Basic Principles of Quantum Chemistry and Ab-initio Calculation
484:
429:
312:, and is known as "The Father of Chinese Rare Earths Chemistry".
1221:"China's Rare Earth Elements Industry: What Can the West Learn?"
1653:
382:
1396:"Chinese Rare Earth Expert Calls for Immediate Stockpiling".
474:, Xu and his wife Gao Xiaoxia were accused of spying for the
1134:(1 (Special Issue: The Impact of the Korean War)): 77–99.
1029:. Ithaca, NY: Cornell University Press. pp. 100–102.
580:. The award is considered to be China's equivalent to the
557:(Second Class, 1998; Third Class, 1991); and received the
553:(Second Class and Third Class, 1987); twice received the
385:
in 1951 working with Charles O. Beckmann. His thesis in
362:. After ranking first in a probationary summer class at
890:(Chinese ed.). China Science and Technology Press.
467:
began, Xu's department stopped doing atomic research.
304:, was a Chinese chemist. He was an academician of the
1228:
Institute for the Analysis of Global Security (IAGS)]
888:
Xu Guangxian: Father of Chinese Rare Earths Chemistry
713:"State Supreme Science and Technology Award of China"
267:
253:
1244:
Episodes from the History of the Rare Earth Elements
1170:"Chemist's contributions worth their weight in gold"
300:; November 7, 1920 – April 28, 2015), also known as
261:
247:
240:
235:
217:
203:
198:
176:
144:
136:
114:
106:
87:
61:
40:
1098:. New Jersey: World Scientific. pp. 115–119.
968:School of Chemistry, Shanghai Jiao Tong University
561:for Scientific and Technological Progress in 1994.
1952:National Chiao Tung University (Shanghai) alumni
517:area, where mine wastes were released into the
1577:The Rare Earth Elements : an Introduction
1489:"In Memory of Master Xu Guangxian MAY 09 2015"
1665:
1580:(1st. 2016 ed.). Springer. p. 111.
1163:
1161:
1159:
1157:
1048:
1046:
566:State Preeminent Science and Technology Award
223:
209:
140:"The Father of Chinese Rare Earths Chemistry"
8:
1977:Highest Science and Technology Award winners
1128:The Journal of American-East Asian Relations
1085:
1083:
1081:
1079:
1077:
1075:
749:
747:
745:
743:
741:
739:
737:
735:
733:
555:State Science and Technology Progress Award
1937:Members of the Chinese Academy of Sciences
1672:
1658:
1650:
803:
801:
540:. Xu has supervised hundreds of students.
343:In 1940 Xu entered Jiaotong University in
232:
162: 1946–1998)
53:
37:
1972:Washington University in St. Louis alumni
855:
853:
851:
849:
847:
828:
799:
797:
795:
793:
791:
789:
787:
785:
783:
781:
1962:Zhejiang University of Technology alumni
1917:Chinese expatriates in the United States
1538:The Chinese Society of Rare Earths(CSRE)
1214:
1212:
1210:
1208:
1206:
1204:
1202:
1053:Hepeng Jia; Lihui Di (March 31, 2009).
701:
1352:
1341:
1005:
994:
928:
926:
924:
922:
1556:Selected publications of Xu Guangxian
1247:. Springer Netherlands. p. 137.
707:
705:
692:– China's first nuclear weapons test.
606:, discovered by astronomers with the
7:
1681:Highest Science and Technology Award
1196:1959年2月 开始从事铀-235同位素分离方法的研究，讲授核燃料化学。
817:Science in China Series B: Chemistry
1942:Academic staff of Peking University
1277:Chemistry Bulletin / Huaxue Tongbao
572:in Beijing, on January 9, 2009, by
381:Xu received his MS in 1949 and his
1957:Victims of the Cultural Revolution
360:Washington University in St. Louis
127:Washington University in St. Louis
14:
1627:Xu Guangxian at Peking University
1241:Evans, C. H. (December 6, 2012).
906:Zhejiang University of Technology
568:. It was presented to him at the
526:Principle of Extraction Chemistry
451:. Xu was involved in the Chinese
404:resulted in the formation of the
330:Zhejiang University of Technology
119:Zhejiang University of Technology
1023:Klinger, Julie Michelle (2017).
1168:Peng Kuang (January 10, 2009).
1094:. In Rasmussen, Seth C. (ed.).
1055:"Xu Guangxian: a chemical life"
576:. Xu was also congratulated by
159:
633:on April 28, 2015, at age 94.
549:Xu has twice received China's
340:, where Xu graduated in 1939.
297:
268:
254:
224:
210:
1:
1640:The Holeung Ho Lee Foundation
1611:中国稀土学报 Journal of Rare Earths
1417:Shanghai Jiao Tong University
938:Shanghai Jiao Tong University
865:The Holeung Ho Lee Foundation
760:Shanghai Jiao Tong University
754:Gu Weiming (April 28, 2015).
530:Rare Earth Solvent Extraction
349:Shanghai Jiao Tong University
886:Zhu Jing (January 1, 2012).
123:Shanghai Jiaotong University
1219:Hurst, Cindy (March 2010).
551:State Natural Science Award
1993:
1927:Columbia University alumni
1543:February 28, 2008, at the
644:Chinese Academy of Science
406:People's Republic of China
306:Chinese Academy of Science
18:
1688:
1636:"PROFILE OF XU GUANGXIAN"
1619:Xu Guangxian in Baidu.com
1516:中国稀土之父徐光宪院士逝世 曾获国家最高科学技术奖
1411:Xu Yang (June 22, 2013).
1308:10.1017/s0898030614000013
1296:Journal of Policy History
861:"PROFILE OF XU GUANGXIAN"
830:10.1007/s11426-009-0286-6
400:Meanwhile, in China, the
283:
279:
231:
194:
190:
186:
169:
52:
47:
1947:Scientists from Shaoxing
1574:Voncken, J.H.L. (2016).
1515:
651:Chinese Chemical Society
570:Great Hall of the People
489:The element praseodymium
316:Early life and education
310:Chinese Chemical Society
205:Traditional Chinese
1932:Educators from Shaoxing
1140:10.1163/187656193X00095
1090:Mainz, Vera V. (2018).
649:President (1986―1990),
587:In 2009, Xu Guangxian,
534:The Structure of Matter
463:. After 1966, when the
219:Simplified Chinese
1922:Chemists from Zhejiang
1561:March 8, 2008, at the
1513:刘原革 (April 28, 2015).
1438:"(345871) Xuguangxian"
1351:Cite journal requires
1004:Cite journal requires
940:. 2010. Archived from
678:Journal of Rare Earths
608:PMO NEO Survey Program
490:
1967:Rare earth scientists
1463:"MPC/MPO/MPS Archive"
614:was published by the
564:Xu received the 2008
559:Ho Leung Ho Lee Prize
488:
991:. Beijing. 1998: 30.
618:on January 9, 2020 (
372:analytical chemistry
1519:(in Chinese). 中国新闻网
1467:Minor Planet Center
1442:Minor Planet Center
616:Minor Planet Center
482:from 1969 to 1972.
472:Cultural Revolution
465:Cultural Revolution
449:radiation chemistry
428:After returning to
376:New York University
364:Columbia University
131:Columbia University
1400:. November 2, 200.
604:345871 Xuguangxian
499:rare earth element
491:
391:Phi Lambda Upsilon
1894:
1893:
1493:Peking University
1254:978-94-009-0287-9
823:(11): 1715–1722.
808:Lemin Li (2009).
676:Editor-in-chief,
544:Awards and honors
434:Peking University
402:Chinese Civil War
387:quantum chemistry
334:Anti-Japanese War
287:
286:
275:
274:
242:Standard Mandarin
171:Scientific career
1984:
1827:
1730:
1674:
1667:
1660:
1651:
1646:
1643:
1631:
1623:
1615:
1599:
1598:
1596:
1594:
1571:
1565:
1553:
1547:
1535:
1529:
1528:
1526:
1524:
1510:
1504:
1503:
1501:
1499:
1484:
1478:
1477:
1475:
1473:
1459:
1453:
1452:
1450:
1448:
1434:
1428:
1427:
1425:
1423:
1408:
1402:
1401:
1393:
1387:
1386:
1384:
1382:
1377:. March 15, 2011
1367:
1361:
1360:
1354:
1349:
1347:
1339:
1334:
1328:
1327:
1291:
1285:
1284:
1272:
1266:
1265:
1263:
1261:
1238:
1232:
1231:
1225:
1216:
1197:
1191:
1185:
1184:
1182:
1180:
1165:
1152:
1151:
1123:
1117:
1116:
1114:
1112:
1087:
1070:
1069:
1067:
1065:
1050:
1041:
1040:
1020:
1014:
1013:
1007:
1002:
1000:
992:
989:"Women of China"
985:
979:
978:
976:
974:
960:
954:
953:
951:
949:
930:
917:
916:
914:
912:
898:
892:
891:
883:
877:
876:
874:
872:
857:
842:
841:
839:
837:
832:
814:
805:
776:
775:
773:
771:
762:. Archived from
751:
728:
727:
725:
723:
717:CPC Encyclopedia
709:
624:
299:
271:
270:
257:
256:
233:
227:
226:
213:
212:
163:
161:
94:
72:November 7, 1920
71:
69:
57:
38:
1992:
1991:
1987:
1986:
1985:
1983:
1982:
1981:
1897:
1896:
1895:
1890:
1825:
1761:Wang Zhongcheng
1728:
1684:
1678:
1644:
1634:
1629:
1621:
1613:
1607:
1602:
1592:
1590:
1588:
1573:
1572:
1568:
1563:Wayback Machine
1554:
1550:
1545:Wayback Machine
1536:
1532:
1522:
1520:
1517:
1512:
1511:
1507:
1497:
1495:
1486:
1485:
1481:
1471:
1469:
1461:
1460:
1456:
1446:
1444:
1436:
1435:
1431:
1421:
1419:
1410:
1409:
1405:
1395:
1394:
1390:
1380:
1378:
1369:
1368:
1364:
1350:
1340:
1336:
1335:
1331:
1293:
1292:
1288:
1274:
1273:
1269:
1259:
1257:
1255:
1240:
1239:
1235:
1223:
1218:
1217:
1200:
1192:
1188:
1178:
1176:
1167:
1166:
1155:
1125:
1124:
1120:
1110:
1108:
1106:
1089:
1088:
1073:
1063:
1061:
1059:Chemistry World
1052:
1051:
1044:
1037:
1022:
1021:
1017:
1003:
993:
987:
986:
982:
972:
970:
962:
961:
957:
947:
945:
944:on May 28, 2019
932:
931:
920:
910:
908:
900:
899:
895:
885:
884:
880:
870:
868:
859:
858:
845:
835:
833:
812:
807:
806:
779:
769:
767:
766:on May 29, 2019
753:
752:
731:
721:
719:
711:
710:
703:
699:
686:
663:Editor-in-chief
642:Elected to the
639:
619:
612:naming citation
546:
453:nuclear weapons
426:
320:Xu was born in
318:
302:Kwang-hsien Hsu
269:Hsü Kuang-hsien
165:
157:
153:
129:
125:
121:
115:Alma mater
102:
96:
92:
83:
73:
67:
65:
43:
34:
17:
16:Chinese chemist
12:
11:
5:
1990:
1988:
1980:
1979:
1974:
1969:
1964:
1959:
1954:
1949:
1944:
1939:
1934:
1929:
1924:
1919:
1914:
1909:
1899:
1898:
1892:
1891:
1889:
1888:
1878:
1868:
1858:
1848:
1838:
1832:Zhao Zhongxian
1828:
1823:
1817:
1807:
1797:
1787:
1777:
1767:
1757:
1747:
1741:
1731:
1726:
1716:
1710:
1700:
1689:
1686:
1685:
1679:
1677:
1676:
1669:
1662:
1654:
1648:
1647:
1632:
1624:
1616:
1606:
1605:External links
1603:
1601:
1600:
1586:
1566:
1548:
1530:
1505:
1479:
1454:
1429:
1403:
1388:
1362:
1353:|journal=
1329:
1302:(2): 139–166.
1286:
1267:
1253:
1233:
1198:
1186:
1153:
1118:
1104:
1071:
1042:
1036:978-1501714603
1035:
1015:
1006:|journal=
980:
955:
934:"Xu Guangxian"
918:
893:
878:
843:
777:
729:
700:
698:
695:
694:
693:
685:
682:
681:
680:
674:
660:
657:Vice-president
654:
647:
638:
635:
627:
626:
600:
593:Zhang Guangdou
585:
562:
545:
542:
478:and sent to a
425:
422:
417:General Gordon
347:(now known as
332:). Due to the
317:
314:
285:
284:
281:
280:
277:
276:
273:
272:
265:
259:
258:
251:
245:
244:
238:
237:
236:Transcriptions
229:
228:
221:
215:
214:
207:
201:
200:
196:
195:
192:
191:
188:
187:
184:
183:
178:
174:
173:
167:
166:
155:
149:
148:
146:
142:
141:
138:
137:Known for
134:
133:
116:
112:
111:
108:
104:
103:
97:
95:(aged 94)
91:April 28, 2015
89:
85:
84:
74:
63:
59:
58:
50:
49:
45:
44:
41:
15:
13:
10:
9:
6:
4:
3:
2:
1989:
1978:
1975:
1973:
1970:
1968:
1965:
1963:
1960:
1958:
1955:
1953:
1950:
1948:
1945:
1943:
1940:
1938:
1935:
1933:
1930:
1928:
1925:
1923:
1920:
1918:
1915:
1913:
1910:
1908:
1905:
1904:
1902:
1887:
1883:
1879:
1877:
1873:
1869:
1867:
1863:
1859:
1857:
1853:
1849:
1847:
1843:
1839:
1837:
1833:
1829:
1824:
1822:
1818:
1816:
1812:
1808:
1806:
1802:
1798:
1796:
1792:
1788:
1786:
1782:
1778:
1776:
1772:
1768:
1766:
1762:
1758:
1756:
1752:
1748:
1746:
1742:
1740:
1736:
1732:
1727:
1725:
1721:
1720:Liu Dongsheng
1717:
1715:
1711:
1709:
1705:
1701:
1699:
1695:
1694:Yuan Longping
1691:
1690:
1687:
1682:
1675:
1670:
1668:
1663:
1661:
1656:
1655:
1652:
1641:
1637:
1633:
1628:
1625:
1620:
1617:
1612:
1609:
1608:
1604:
1589:
1587:9783319268071
1583:
1579:
1578:
1570:
1567:
1564:
1560:
1557:
1552:
1549:
1546:
1542:
1539:
1534:
1531:
1518:
1509:
1506:
1494:
1490:
1483:
1480:
1468:
1464:
1458:
1455:
1443:
1439:
1433:
1430:
1418:
1414:
1407:
1404:
1399:
1392:
1389:
1376:
1372:
1366:
1363:
1358:
1345:
1333:
1330:
1325:
1321:
1317:
1313:
1309:
1305:
1301:
1297:
1290:
1287:
1283:(3): 284–288.
1282:
1278:
1271:
1268:
1256:
1250:
1246:
1245:
1237:
1234:
1229:
1222:
1215:
1213:
1211:
1209:
1207:
1205:
1203:
1199:
1195:
1190:
1187:
1175:
1171:
1164:
1162:
1160:
1158:
1154:
1149:
1145:
1141:
1137:
1133:
1129:
1122:
1119:
1107:
1105:9781786344540
1101:
1097:
1093:
1086:
1084:
1082:
1080:
1078:
1076:
1072:
1060:
1056:
1049:
1047:
1043:
1038:
1032:
1028:
1027:
1019:
1016:
1011:
998:
990:
984:
981:
969:
965:
959:
956:
943:
939:
935:
929:
927:
925:
923:
919:
907:
903:
897:
894:
889:
882:
879:
866:
862:
856:
854:
852:
850:
848:
844:
831:
826:
822:
818:
811:
804:
802:
800:
798:
796:
794:
792:
790:
788:
786:
784:
782:
778:
765:
761:
757:
750:
748:
746:
744:
742:
740:
738:
736:
734:
730:
718:
714:
708:
706:
702:
696:
691:
688:
687:
683:
679:
675:
672:
668:
664:
661:
658:
655:
652:
648:
645:
641:
640:
636:
634:
632:
622:
617:
613:
609:
605:
601:
598:
594:
590:
586:
583:
579:
575:
571:
567:
563:
560:
556:
552:
548:
547:
543:
541:
539:
535:
531:
527:
522:
520:
516:
511:
507:
504:
500:
496:
487:
483:
481:
477:
473:
468:
466:
462:
458:
454:
450:
445:
443:
439:
435:
431:
423:
421:
419:
418:
411:
408:in 1949. The
407:
403:
398:
396:
392:
388:
384:
379:
377:
373:
369:
368:New York City
365:
361:
356:
354:
350:
346:
341:
339:
335:
331:
327:
323:
315:
313:
311:
307:
303:
295:
291:
282:
278:
266:
264:
260:
252:
250:
246:
243:
239:
234:
230:
222:
220:
216:
208:
206:
202:
197:
193:
189:
185:
182:
179:
175:
172:
168:
152:
147:
143:
139:
135:
132:
128:
124:
120:
117:
113:
109:
105:
100:
90:
86:
81:
77:
64:
60:
56:
51:
46:
39:
36:
32:
31:
26:
22:
1872:Wang Dazhong
1866:Zeng Qingcun
1815:Cheng Kaijia
1811:Zhang Cunhao
1801:Zheng Zhemin
1795:Wu Liangyong
1765:Xu Guangxian
1764:
1745:Li Zhensheng
1724:Wang Yongzhi
1645:(in English)
1639:
1630:(in Chinese)
1622:(in Chinese)
1614:(in Chinese)
1591:. Retrieved
1576:
1569:
1551:
1533:
1521:. Retrieved
1508:
1496:. Retrieved
1492:
1487:Jin Panzhu.
1482:
1470:. Retrieved
1466:
1457:
1445:. Retrieved
1441:
1432:
1420:. Retrieved
1416:
1406:
1397:
1391:
1379:. Retrieved
1374:
1365:
1344:cite journal
1332:
1299:
1295:
1289:
1280:
1276:
1270:
1258:. Retrieved
1243:
1236:
1227:
1189:
1177:. Retrieved
1173:
1131:
1127:
1121:
1109:. Retrieved
1095:
1062:. Retrieved
1058:
1025:
1018:
997:cite journal
983:
971:. Retrieved
967:
958:
946:. Retrieved
942:the original
937:
909:. Retrieved
905:
896:
887:
881:
869:. Retrieved
864:
834:. Retrieved
820:
816:
768:. Retrieved
764:the original
759:
720:. Retrieved
716:
677:
666:
628:
537:
533:
529:
525:
523:
519:Yellow River
512:
508:
503:polarography
495:praseodymium
492:
469:
446:
427:
416:
399:
380:
357:
342:
319:
301:
290:Xu Guangxian
289:
288:
255:Xú Guāngxiàn
249:Hanyu Pinyin
199:Chinese name
170:
93:(2015-04-28)
42:Xu Guangxian
35:
28:
21:Chinese name
1912:2015 deaths
1907:1920 births
1862:Huang Xuhua
1852:Liu Yongtan
1842:Wang Zeshan
1805:Wang Xiaomo
1785:Wang Zhenyi
1781:Shi Changxu
1775:Sun Jiadong
1739:Wu Mengchao
1472:February 1,
1447:February 1,
1398:Metal-Pages
1174:China Daily
690:Project 596
667:Rare Earths
637:Memberships
629:Xu died in
589:Qian Xuesen
582:Nobel Prize
470:During the
461:Uranium-238
457:Uranium-235
438:lanthanides
353:Gao Xiaoxia
181:Rare earths
151:Gao Xiaoxia
107:Nationality
25:family name
1901:Categories
1876:Gu Songfen
1791:Xie Jialin
1771:Gu Chaohao
1755:Wu Zhengyi
1735:Ye Duzheng
1714:Jin Yilian
964:"About Us"
697:References
578:Wen Jiabao
480:labor camp
476:Kuomintang
410:Korean War
263:Wade–Giles
68:1920-11-07
1886:Xue Qikun
1856:Qian Qihu
1846:Hou Yunde
1836:Tu Youyou
1708:Huang Kun
1704:Wang Xuan
1698:Wu Wenjun
1683:laureates
1523:April 28,
1375:Asia News
1338:Sciences.
1324:154319330
1316:0898-0306
902:"History"
810:"Preface"
602:Asteroid
597:Wu Wenjun
574:Hu Jintao
442:actinides
355:in 1946.
1882:Li Deren
1751:Min Enze
1559:Archived
1541:Archived
1148:23612667
684:See also
395:Sigma Xi
345:Shanghai
326:Zhejiang
322:Shaoxing
80:Zhejiang
76:Shaoxing
19:In this
1642:. 2006.
1593:May 23,
1498:May 23,
1422:May 29,
1381:May 30,
1260:May 23,
1179:May 28,
1111:May 23,
1064:May 23,
973:May 29,
948:May 28,
911:May 29,
871:May 23,
836:May 29,
770:May 28,
722:May 28,
671:Beijing
646:in 1980
631:Beijing
294:Chinese
164:
156:
110:Chinese
101:, China
99:Beijing
82:, China
1821:Yu Min
1584:
1322:
1314:
1251:
1146:
1102:
1033:
867:. 2006
673:, 1995
623:120070
621:M.P.C.
595:, and
515:Baotou
424:Career
397:(ΣΞ).
338:Ningbo
296::
177:Fields
145:Spouse
23:, the
1880:2023
1870:2020
1860:2019
1850:2018
1840:2017
1830:2016
1819:2014
1809:2013
1799:2012
1789:2011
1779:2010
1769:2009
1759:2008
1749:2007
1743:2006
1733:2005
1718:2003
1712:2002
1702:2001
1692:2000
1320:S2CID
1224:(PDF)
1144:JSTOR
813:(PDF)
653:(CCS)
430:China
158:(
154:
1826:2015
1729:2004
1595:2019
1582:ISBN
1525:2015
1500:2019
1474:2020
1449:2020
1424:2019
1383:2019
1357:help
1312:ISSN
1262:2019
1249:ISBN
1194:百度百科
1181:2019
1113:2019
1100:ISBN
1066:2019
1031:ISBN
1010:help
975:2019
950:2019
913:2019
873:2019
838:2019
772:2019
724:2019
536:and
497:, a
459:and
440:and
415:USS
88:Died
62:Born
1304:doi
1136:doi
825:doi
383:PhD
374:at
366:in
298:徐光宪
225:徐光宪
211:徐光憲
48:徐光宪
27:is
1903::
1884:/
1874:/
1864:/
1854:/
1844:/
1834:/
1813:/
1803:/
1793:/
1783:/
1773:/
1763:/
1753:/
1737:/
1722:/
1706:/
1696:/
1638:.
1491:.
1465:.
1440:.
1415:.
1373:.
1348::
1346:}}
1342:{{
1318:.
1310:.
1300:26
1298:.
1281:75
1279:.
1226:.
1201:^
1172:.
1156:^
1142:.
1130:.
1074:^
1057:.
1045:^
1001::
999:}}
995:{{
966:.
936:.
921:^
904:.
863:.
846:^
821:52
819:.
815:.
780:^
758:.
732:^
715:.
704:^
665:,
625:).
591:,
532:,
528:,
444:.
378:.
324:,
160:m.
78:,
30:Xu
1673:e
1666:t
1659:v
1597:.
1527:.
1502:.
1476:.
1451:.
1426:.
1385:.
1359:)
1355:(
1326:.
1306::
1264:.
1230:.
1183:.
1150:.
1138::
1132:2
1115:.
1068:.
1039:.
1012:)
1008:(
977:.
952:.
915:.
875:.
840:.
827::
774:.
726:.
584:.
292:(
70:)
66:(
33:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
