31.     To Wei and Zhong Kang, Wang Jun application of biotechnology in mineral engineering [J], foreign metal ore beneficiation, 1996 (1): 1-11 32.     Yang Feng, Xu Xiangbin et al . Experimental study on bacterial oxidation of carbon-rich arsenic -type refractory gold concentrate [J] ,Gold, 2003 , 24 ( 4 ): 37 ~ 39 33.     Bear England, Parkinson full gold Bacterial preoxidation pyrite inclusion type refractory gold concentrate of [J], gold, 2003, 24 (11): 32 ~ 36 34.     . Li Xu, Wang Dianzuo, Ruan Ren full electrochemistry and Progress of Bacterial leaching of sulfide ore [J], non-ferrous metals, 2003, 55 (1): 81 to 85 35.     Discussion Yangsong Rong, Qiu circumferential crown, Hu Yuehua biological oxidation mechanism of sulfide ore [J], non-ferrous metals, 2003, 55 (3): 80 to 83 36.     Li Shaoqing, Gang Sun Bin, left Arsenic can win gold or gold ore concentrate cyanide leaching technology [J], gold, 2002, 23 (5): 29 to 31 37.     Jiang Jun efficiency, Xu Hongbo, Tao Some High Arsenic Gold Concentrate extraction methods [J], non-ferrous metal (Extractive Metallurgy), 2002, (4): 34 to 36 38.     Liao Mengxia, Deng Tianlong . Current Status and Prospects of Sulphide Ore Hydrometallurgy Technology [J] ,Sichuan Nonferrous Metals, 2003 , 3 : 33 ~ 35 39.     Fang Zhaozhen, Xia Guangxiang . Study on gold extraction process of high arsenic refractory gold deposit [J] , Gold Science and Technology, 2004 ( 2 ): 35 ~ 40 40.     Zhou Li, expressed in the instrument, Li Huawei refractory gold ore pretreatment technology and its application [J], the foreign metal ore beneficiation, 2004, (3): 11 to 14 41.     Editor-in-Chief Jin Qinhan , Microwave Chemistry [D] , Science Press, 1999 42.     . Wei Li, Jia micro refractory gold ore stone Pretreatment Process - Microwave Heating [J], gold, 2003, (12): 29 to 31 43.     Gu Jinchuan , Liu Yachuan et al . Microwave pretreatment of refractory metallurgical ore [J] , Nonferrous Metals, 2003 , 55 ( 2 ): 55 ~ 56 44.     SA Shiyi . Microwave application in mining [ J] , Mining Engineering, 2003 , 1 ( 6 ): 14 ~ 18 45.     KE Hack . Microwave energy during mineral processing [J] , foreign metal ore dressing, 2000 , ( 1 ): 18 ~ 27 46.     GOArgall , Perseverance and winning ways at Mclaughlin gold , Eng.& Min. J. Oct.1986 : 26 ~ 32 47.     Zhang Xingren, Fu Wen . Current Status and New Progress of World Gold Extraction Technology, Foreign Metal Ore Dressing, 1996 ( 3 ): 6 -11 48.     Yang Dajin, Zuo Yizhuan . Study on Electrochemical Oxidation Mechanism of High Sulfur and High Arsenic Gold Concentrate [J] ,Gold, 2000 , 21 ( 11 ): 27 ~ 30 49.     Linge H G. Electrolytic process for refractory arsenopyritic gold ore [ J]. Minerals Engineering , 1995 , 18 ( 11 ): 1127 ~ 1331 50.     Linge HG , Welham N J. Minerals Engineering , 1997 , 10 ( 6 ): 557 ~ 566 51.     Arslan Fatma . Electro-oxidation of pyrite in sodium chloride solutions [J] , Hydrometallurgy , 1997 , 46 : 157 ~ 169 52.     Yang Zhongmin, Yang Chunfen, Wang Guangcan.Leaching gold from refrectory gold ore bearing Arsenic by thiosulfate process [J], Journal of Yunnan University (Natural Science), 1997, 19 (5): 508 - 514 53.     Wu Guoyuan . Study on the process and kinetics of vacuum arsenic removal from high arsenic gold concentrate [ D ] , Master's thesis of Kunming Institute of Precious Metals, 1990 , 8 . 54.     . Wu Yuan, Chen high vacuum arsenic sulfide gold arsenic removal process investigated [J], a noble metal, 1993, 14 (3): 7-14 55.     . Wu Yuan, Chen kinetics of high arsenic gold concentrate in vacuo arsenic removal [J], gold, 1993, 14 (10): 44 to 47 48 - 50 , vacuum arsenic removal 56.     Long Bingqing . Doctoral thesis of Central South University of Technology [D] , Changsha, Central South University of Technology, 1988
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Difficult to choose metallurgical ore pretreatment status
0( 6 ): 10 to 16