Comparison of Ferronickel Alloys Produced via Microwave and Conventional Thermal Concentration of Pyrrhotite Tailings.

Authors: Jaansalu, Michael¹ (AUTHOR) 16mj5@queensu.ca, Pickles, Christopher¹ (AUTHOR)

Source: Minerals (2075-163X). Mar2025, Vol. 15 Issue 3, p196. 29p.

Subject Terms: *PYRRHOTITE, *IRON ores, *NICKEL alloys, *MICROWAVE materials, *FERRONICKEL

Selective Flotation Separation of Chalcopyrite from Copper-Activated Pyrite and Pyrrhotite Using Oxidized Starch as Depressant.

Authors: Bai, Guangxing¹ (AUTHOR) dayeironbai@126.com, Huang, Chunyuan¹ (AUTHOR) dayeironhuang@163.com, Li, Yonghao² (AUTHOR) yonghaoli@wust.edu.cn, Zhang, Ming² (AUTHOR) m.zhang@wust.edu.cn

Source: Minerals (2075-163X). Feb2025, Vol. 15 Issue 2, p133. 13p.

Subject Terms: *PYRRHOTITE, *COPPER, *FLOTATION, *STARCH, *CHALCOPYRITE, *PYRITES

Formation Conditions of Unusual Extremely Reduced High-Temperature Mineral Assemblages in Rocks of Combustion Metamorphic Complexes.

Authors: Peretyazhko, Igor S.¹, pgmigor@igc.irk.ru, Savina, Elena A.¹

Source: Crystals (2073-4352); Dec2024, Vol. 14 Issue 12, p1052, 27p

Bismuth Sulfosalts from the Nistru Metallogenetic Field, Baia Mare Zone, NW Romania.

Authors: Damian, Floarea¹ (AUTHOR) floareadamian@yahoo.com, Damian, Gheorghe² (AUTHOR) gheorghe.damian@uaic.ro, Cook, Nigel J.³ (AUTHOR) nigel.cook@adelaide.edu.au, Prokofiev, Vsevolod Yu.⁴ (AUTHOR) vpr@igem.ru, András, Peter⁵ (AUTHOR) peter.andras@umb.sk

Source: Minerals (2075-163X). Nov2024, Vol. 14 Issue 11, p1182. 24p.

Subject Terms: *COPPER, *PYRRHOTITE, *VEINS (Geology), *FLUID inclusions, *BISMUTH, *SULFIDE minerals

Geographic Terms: BAIA Mare (Romania)

Effect of activator on foam properties in sulfurous iron ore flotation.

Authors: Xiangxiang Chen^1,2, Zhaoyang Zhang¹, Wen Qiang¹, Shiyi Huang¹, Fangzheng Liu¹, Lu Qiu¹, Yunfei Ouyang¹, Tianhao Liu¹, Shuzhong Liu¹, lsz165157@163.com

Source: Physicochemical Problems of Mineral Processing; 2024, Vol. 60 Issue 5, p1-18, 18p

Influence of Mineralogy and Mineralogy Approach to Optimize Processing: A Case Study of Tin–Copper Polymetallic Ore.

Authors: Ye, Xiaolu^1,2 (AUTHOR), Tong, Xiong¹ (AUTHOR) kgxiongtong@163.com, Xie, Xian¹ (AUTHOR)

Source: Minerals (2075-163X). Jun2024, Vol. 14 Issue 6, p554. 19p.

Subject Terms: *MINERALOGY, *PYRRHOTITE, *CASSITERITE, *MAGNETIC separation, *COPPER, *COPPER ores

Geographic Terms: YUNNAN Sheng (China)

Comparación de las propiedades de flotación entre pirita y pirrotina.

Alternate Title: Comparison between the flotation properties of pyrite and pyrrhotite.

Authors: Valderrama, Luis I.¹ luis.valderrama@uda.cl, Olguín, David M.² david.olguin@coeminsa.cl, Gonzalez, Miguel A.² miguel.gonzalez@coeminsa.cl, Gómez, Osvaldo E.³ oegomez@cmp.cl

Source: Información Tecnológica. abr2024, Vol. 35 Issue 2, p1-10. 10p.

Subject Terms: *IRON sulfides, *PYRRHOTITE, *COPPER ores, *CONTACT angle, *SCANNING electron microscopy

Activation Mechanism of Fe 2+ in Pyrrhotite Flotation: Microflotation and DFT Calculations.

Authors: Song, Qiang¹ (AUTHOR) song8023qiang@163.com, Tong, Xiong¹ (AUTHOR), Dai, Pulin¹ (AUTHOR), Xie, Xian¹ (AUTHOR), Xie, Ruiqi¹ (AUTHOR), Fan, Peiqiang¹ (AUTHOR), Ma, Yuanlin¹ (AUTHOR), Chen, Hang¹ (AUTHOR) 15125725120@163.com

Source: Molecules. Apr2024, Vol. 29 Issue 7, p1490. 13p.

Subject Terms: *PYRRHOTITE, *DENSITY functional theory, *COVALENT bonds, *CHEMICAL bonds

Chemical, isotopic (O, He, U), and petrological characteristics of a slowly cooled enriched gabbroic shergottite, Northwest Africa 13134.

Authors: Saper, Lee¹ (AUTHOR) lee.saper@jpl.nasa.gov, Liu, Yang¹ (AUTHOR), Kipp, Michael A.² (AUTHOR), Burney, David¹ (AUTHOR), Ma, Chi³ (AUTHOR), Tissot, Francois L. H.² (AUTHOR), Young, Edward⁴ (AUTHOR), Treffkorn, Jonathan³ (AUTHOR), Farley, Kenneth A.³ (AUTHOR)

Source: Meteoritics & Planetary Science. Apr2025, p1. 32p. 13 Illustrations.

Subject Terms: *URANIUM isotopes, *PYRRHOTITE, *MARTIAN meteorites, *PLAGIOCLASE, *EPITAXY, *APATITE, *URANIUM

The chemical and isotopic characterization of the pyrite to pyrrhotite desulfidation reaction across the metamorphic gradient of a metasedimentary basin.

Authors: Coldebella, Bruna¹ (AUTHOR) bruna.coldebella.1@ulaval.ca, LaFlamme, Crystal¹ (AUTHOR), Malta, Isaac S.¹ (AUTHOR), Guilmette, Carl¹ (AUTHOR), Barré, Guillaume¹ (AUTHOR), Beaudoin, Georges¹ (AUTHOR), Martin, Laure² (AUTHOR), Savard, Dany³ (AUTHOR)

Source: Geochimica et Cosmochimica Acta. Mar2025, Vol. 392, p119-136. 18p.

Subject Terms: *CRUST of the earth, *PYRRHOTITE, *SILLIMANITE, *SULFUR isotopes, *TRACE element analysis, *PYRITES, *GARNET

Resource Utilization of Cyanide Tailings: Preparation of Ferrous Oxalate by a Combined Technique of Anaerobic Roasting–Persulfate Leaching Followed by Oxalic Acid Precipitation.

Authors: Dong, Ping^1,2, Song, Yonghui^1,2, syh1231@126.com, Wu, Lei^2,3, wulei@xauat.edu.cn, Yin, Ning^1,2, Li, Yifan^1,2, Bao, Jin^1,2, Zhu, Rongyan^1,2

Source: JOM: The Journal of The Minerals, Metals & Materials Society (TMS); Jan2024, Vol. 76 Issue 1, p432-444, 13p

Inhibitory effect of nitrite on iron sulfide dissolution at high pH.

Authors: Li, Zhanzhao¹, zzl244@psu.edu, Hunt, Angelica², Kaladharan, Gopakumar³, Shallenberger, Jeffrey R.⁴, Gorski, Christopher A.¹, Radlińska, Aleksandra¹

Source: Journal of the American Ceramic Society; Jun2025, Vol. 108 Issue 6, p1-7, 7p

Effect of Electrochemical Interaction between Chalcopyrite and Hexagonal Pyrrhotite on Flotation Separation.

Authors: Qiu, Tingsheng^1,2 (AUTHOR) qiutingsheng@163.com, Zhang, Ce¹ (AUTHOR) zly700507@163.com, Yang, Liu¹ (AUTHOR) yangliu999777@163.com, Wang, Jun^3,4 (AUTHOR) wjwq2000@126.com, Zhao, Guanfei^1,2 (AUTHOR) 9120220021@jxust.edu.cn, Yan, Huashan^1,2 (AUTHOR) 18070476356@163.com, Wu, Hao¹ (AUTHOR), Qiu, Xianhui^1,2 (AUTHOR) jxustyhs@163.com, Yang, Baojun^3,4 (AUTHOR) yangbaojun0312@126.com, Liao, Rui^3,4 (AUTHOR) csuliaorui@163.com

Source: Minerals (2075-163X). Oct2023, Vol. 13 Issue 10, p1303. 16p.

Subject Terms: *PYRRHOTITE, *CHALCOPYRITE, *FLOTATION, *X-ray photoelectron spectroscopy, *DISSOLVED air flotation (Water purification), *COPPER ions, *METAL defects, *SULFIDE minerals

IOLITE FROM THE THOR-ODIN DOME, BRITISH COLUMBIA, CANADA: GEOLOGY, CHEMICAL COMPOSITION, INCLUSIONS, AND CAUSE OF CHATOYANCY.

Authors: Belley, Philippe M.¹

Source: Gems & Gemology; Fall2023, Vol. 59 Issue 3, p340-355, 16p

Galvanic Corrosion between Mild Steel and Iron Sulfides in Acidic Solutions: Part I. Experimental Factors.

Authors: Sharifi Abdar, Payman¹, ps782416@ohio.edu, Brown, Bruce¹, Nesic, Srdjan¹

Source: Journal of The Electrochemical Society; Jan2025, Vol. 172 Issue 1, p1-11, 11p

First evidence of magmatic Ni-Cu sulfides and hydrothermal Zn mineralization in Jumun Island, central-western Korean peninsula.

Authors: Im, Heonkyung¹ (AUTHOR), Yang, Seok-Jun¹ (AUTHOR), Shin, Dongbok² (AUTHOR), Lee, Ji-Hyun^1,2 (AUTHOR), Kim, Eui-Jun¹ (AUTHOR) euijun.kim@kigam.re.kr

Source: Geosciences Journal. Dec2024, Vol. 28 Issue 6, p799-810. 12p.

Subject Terms: *PYRRHOTITE, *ULTRABASIC rocks, *HYDROTHERMAL deposits, *VEINS (Geology), *MINERALS, *TRACE elements, *SULFIDE minerals

The Permian Watershed tungsten deposit (northeast Queensland, Australia): fluid inclusion and stable isotope constraints.

Authors: Poblete, J. A.^1,2, japoblet@gmail.com, Huizenga, J-M.^1,3,4, Chang, Z.^1,5, Dirks, P.¹

Source: Australian Journal of Earth Sciences; Dec2024, Vol. 71 Issue 8, p1183-1202, 20p

Effects of Pyrrhotite on the Combustion Behavior and the Kinetic Mechanism of Pyrite-Pyrrhotite Mixture Powders in the Air.

Authors: Tian, Changshun^1,2 (AUTHOR), Rao, Yunzhang^2,3 (AUTHOR), Su, Gang³ (AUTHOR), Huang, Tao³ (AUTHOR)

Source: International Journal of Chemical Engineering (1687806X). 6/28/2023, p1-12. 12p.

Subject Terms: *PYRRHOTITE, *COMBUSTION, *COMBUSTION products, *SCANNING electron microscopy, *WEIGHT gain, *POWDERS

Study on Grinding Characteristics of Multi-component Complex Ore and Its Component Minerals under Dropping Grinding. (English)

Authors: YANG Jinlin¹, LI Yuan¹, ZHU Pengyan², LI Zongyu¹, LI Hengjun², MA Shaojian^1,3

Source: Nonferrous Metals (Mineral Processing Section); Nov2024, Issue 11, p62-76, 9p

Experimental Study on Comprehensive Recovery and Beneficiation of a Platinum Group Polymetallic Ore in South Africa. (English)

Authors: WU Weixin^1,2

Source: Nonferrous Metals (Mineral Processing Section); Oct2024, Issue 10, p81-87, 7p