NSTL国家科技图书文献中心

1. 2024 Doctoral Dissertation Introduction: Bio-mineral Processing of Double Refractory Gold Ores Using Laccase-mediator System NSTL国家科技图书文献中心

Diego Moizes MENDOZA... - 《環境資源工学》 - 2025,71(3 TN.248) - 151～153 - 共3页

摘要： refractory gold* ores (DRGO) are becoming attractive for* | the gold* demand, accelerating the depletion of easy* | -to-process gold* deposits. As a result, double* | mineral processing despite the challenges that gold | behavior of DRGOs relies on the encapsulation of gold

关键词： Preg-robbing | Gold extraction | Carbonaceous gold ores | Enzyme treatment | Laccase

2. Laccase-Mediator System Using Violuric Acid for Biodegradation of Carbonaceous Matter in Double Refractory Gold Ores NSTL国家科技图书文献中心

Cindy | Hirofumi Ichinose ... - 《Proceedings of the 63rd Conference of Metallurgists,vol.2》 - Conference of Metallurgists - 2025, - 1047～1049 - 共3页

摘要： gold ores (DRGOs), a crucial step involves the | To enhance Au recovery from double refractory | oxidation of sulfides to release Au grains and degrading | carbonaceous matter to minimize Au(CN)_2- adsorption during | cyanidation. Enzymatic degradation of carbonaceous matter in

关键词： Carbonaceous matter | Double refractory gold ores | Laccase-mediator system

3. Enhancement of gold extraction by citric acid-assisted microwave roasting of Carlin-type gold ores and sulfide/thiosulfate leaching NSTL国家科技图书文献中心

Wu, Tiantian | Shen, Zhihui ... - 《Hydrometallurgy》 - 2025,231 - 106410～ - 共14页

摘要： recovery from Carlin-type gold* ores. This study* | -type gold* ores by sulfide/thiosulfate leaching* | The occurrence of most gold* in an encapsulated* | efficient pretreatment is the key to effective gold | microwave (MW) roasting on gold* extraction from Carlin*

关键词： Carlin-type gold ores | Microwave roasting | Citric acid | Gold extraction | Enhancement mechanism | Phase transition

4. Enhancing the biotreatment of carbonaceous matter in double refractory gold ores: The impact of various mediators on laccase performance NSTL国家科技图书文献中心

Cindy | Ichinose, Hirofumi ... - 《Transactions of The Institution of Chemical Engineers,Part B.Process Safety and Environmental Protection》 - 2025,194 - 1360～1371 - 共12页

摘要：, double refractory gold* ores (DRGOs) have not been* | Despite their relatively higher Au content | developed for economic reasons, as Au grains are trapped | by sulfides, and carbonaceous matter can adsorb Au | (CN)2- during cyanidation. The enzymatic treatment

关键词： Double refractory gold ores | Carbonaceous matter degradation | Enzymatic degradation | Laccase-mediator system | Au extraction | Violuric acid

5. Complete Extraction and Recovery of Gold from Double Refractory Gold Ores by Thiourea After Bio-Oxidation of Sulfides by Mixed Cultures NSTL国家科技图书文献中心

Keiko Sasaki | Ikumi Suyama ... - 《Proceedings of the 63rd Conference of Metallurgists,vol.2》 - Conference of Metallurgists - 2025, - 1005～1007 - 共3页

摘要： gold from gold ores, has been used for over 130 years | ores are not targeted for recovering gold because Au | this study, carbonaceous refractory gold* ores were* | for practical applications in carbonaceous gold ore | activated carbon. However, carbonaceous refractory gold

关键词： Double refractory gold ore | Gold recovery | Biooxidation | Thiourea leaching | Carbonaceous matter | Environmentally

6. Surface electron transfer promoted by Peroxymonosulfate oxidant enhances bioleaching of arsenic-containing gold ore NSTL国家科技图书文献中心

Xin J. | Li J.... - 《Minerals Engineering》 - 2025,222 - 109166～ - 共12页

摘要： from arsenic-containing gold* ores is still a problem* | -containing gold* ores, and our strategy also provides* | Improving the efficiency of leaching arsenic | that needs to be solved urgently by traditional | biological oxidation method. In this work, the effect of

关键词： Arsenic-containing Gold ores | Electrochemical analysis | Microbial leaching | Oxidant | Peroxymonosulfate

7. The Jinchang deposit, Ailaoshan Belt: overprint of Miocene orogenic gold mineralization on Triassic hydrothermal nickel sulfide mineralization NSTL国家科技图书文献中心

Li, Huajian | Wang, Qingfei ... - 《Mineralium deposita》 - 2025,60(1) - 145～163 - 共19页

摘要： hydrothermal gold-nickel deposit in which nickel | gold mineralization during Miocene collisional | orogeny. Although the nickel and gold* orebodies largely* | ultramafic and metasedimentary sequences, nickel and gold | ores are mainly concentrated at ultramafic

关键词： Hydrothermal nickel and gold ores | Superimposed metallogenesis | Jinchang deposit | Ailaoshan Belt | Ophiolite melange

8. Distill Gold from Massive Ores: Bi-level Data Pruning Towards Efficient Dataset Distillation NSTL国家科技图书文献中心

Yue Xu | Yong-Lu Li ... - 《Computer Vision - ECCV 2024,Part XX》 - European Conference on Computer Vision - 2025, - 240～257 - 共18页

摘要：Data-efficient learning has garnered | significant attention, especially given the current trend of | large multi-modal models. Recently, dataset | distillation has become an effective approach by synthesizing | data samples that are essential for network training

关键词： Dataset distillation | Data pruning

9. Effect of monovalent, divalent and trivalent ions on the grinding efficiency of bentonite-containing ores NSTL国家科技图书文献中心

Xu, Jingjing | Albijanic, Boris ... - 《Minerals Engineering》 - 2025,221 - 109094～ - 共8页

摘要： as refractory and free-milling gold* ores. In this* | ores have been rarely investigated in the literature | even though bentonite is found in various ores* such* | -containing ores* has been studied. The results indicate that* | Grinding efficiencies of bentonite-containing

关键词： Bentonite | Cation valency number | Grinding | Rheology | Settling

10. Arsenic Control in Copper Smelter Through Bleeding and Immobilization Treatment of Arsenic-Containing Waste Acid NSTL国家科技图书文献中心

Q. Wang | J. Chen ... - 《Proceedings of the 63rd Conference of Metallurgists,vol.1》 - Conference of Metallurgists - 2025, - 265～273 - 共9页

摘要：Zijin Mining Group initiated a R&D program | in 2017 to address arsenic control challenge | encountered in smelting of copper concentrate containing | high arsenic. Following successful development of a | new process for immobilizing arsenic in acidic

摘要： refractory gold* ores (DRGO) are becoming attractive for* | the gold* demand, accelerating the depletion of easy* | -to-process gold* deposits. As a result, double* | mineral processing despite the challenges that gold | behavior of DRGOs relies on the encapsulation of gold

关键词： Preg-robbing | Gold extraction | Carbonaceous gold ores | Enzyme treatment | Laccase

摘要： gold ores (DRGOs), a crucial step involves the | To enhance Au recovery from double refractory | oxidation of sulfides to release Au grains and degrading | carbonaceous matter to minimize Au(CN)_2- adsorption during | cyanidation. Enzymatic degradation of carbonaceous matter in

关键词： Carbonaceous matter | Double refractory gold ores | Laccase-mediator system

摘要： recovery from Carlin-type gold* ores. This study* | -type gold* ores by sulfide/thiosulfate leaching* | The occurrence of most gold* in an encapsulated* | efficient pretreatment is the key to effective gold | microwave (MW) roasting on gold* extraction from Carlin*

关键词： Carlin-type gold ores | Microwave roasting | Citric acid | Gold extraction | Enhancement mechanism | Phase transition

摘要：, double refractory gold* ores (DRGOs) have not been* | Despite their relatively higher Au content | developed for economic reasons, as Au grains are trapped | by sulfides, and carbonaceous matter can adsorb Au | (CN)2- during cyanidation. The enzymatic treatment

关键词： Double refractory gold ores | Carbonaceous matter degradation | Enzymatic degradation | Laccase-mediator system | Au extraction | Violuric acid

摘要： gold from gold ores, has been used for over 130 years | ores are not targeted for recovering gold because Au | this study, carbonaceous refractory gold* ores were* | for practical applications in carbonaceous gold ore | activated carbon. However, carbonaceous refractory gold

关键词： Double refractory gold ore | Gold recovery | Biooxidation | Thiourea leaching | Carbonaceous matter | Environmentally

摘要： from arsenic-containing gold* ores is still a problem* | -containing gold* ores, and our strategy also provides* | Improving the efficiency of leaching arsenic | that needs to be solved urgently by traditional | biological oxidation method. In this work, the effect of

关键词： Arsenic-containing Gold ores | Electrochemical analysis | Microbial leaching | Oxidant | Peroxymonosulfate

摘要： hydrothermal gold-nickel deposit in which nickel | gold mineralization during Miocene collisional | orogeny. Although the nickel and gold* orebodies largely* | ultramafic and metasedimentary sequences, nickel and gold | ores are mainly concentrated at ultramafic

关键词： Hydrothermal nickel and gold ores | Superimposed metallogenesis | Jinchang deposit | Ailaoshan Belt | Ophiolite melange

摘要：Data-efficient learning has garnered | significant attention, especially given the current trend of | large multi-modal models. Recently, dataset | distillation has become an effective approach by synthesizing | data samples that are essential for network training

关键词： Dataset distillation | Data pruning

摘要： as refractory and free-milling gold* ores. In this* | ores have been rarely investigated in the literature | even though bentonite is found in various ores* such* | -containing ores* has been studied. The results indicate that* | Grinding efficiencies of bentonite-containing

关键词： Bentonite | Cation valency number | Grinding | Rheology | Settling

摘要：Zijin Mining Group initiated a R&D program | in 2017 to address arsenic control challenge | encountered in smelting of copper concentrate containing | high arsenic. Following successful development of a | new process for immobilizing arsenic in acidic

关键词： Arsenic control | Copper smelter | Scorodite | Arsenic stabilization commercialization

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： refractory gold ores (DRGO) are becoming attractive for | the gold demand, accelerating the depletion of easy | -to-process gold deposits. As a result, double | mineral processing despite the challenges that gold | behavior of DRGOs relies on the encapsulation of gold

关键词： Preg-robbing | Gold extraction | Carbonaceous gold ores | Enzyme treatment | Laccase

摘要： gold ores (DRGOs), a crucial step involves the | To enhance Au recovery from double refractory | oxidation of sulfides to release Au grains and degrading | carbonaceous matter to minimize Au(CN)_2- adsorption during | cyanidation. Enzymatic degradation of carbonaceous matter in

关键词： Carbonaceous matter | Double refractory gold ores | Laccase-mediator system

摘要： recovery from Carlin-type gold ores. This study | -type gold ores by sulfide/thiosulfate leaching | The occurrence of most gold in an encapsulated | efficient pretreatment is the key to effective gold | microwave (MW) roasting on gold extraction from Carlin

关键词： Carlin-type gold ores | Microwave roasting | Citric acid | Gold extraction | Enhancement mechanism | Phase transition

摘要：, double refractory gold ores (DRGOs) have not been | Despite their relatively higher Au content | developed for economic reasons, as Au grains are trapped | by sulfides, and carbonaceous matter can adsorb Au | (CN)2- during cyanidation. The enzymatic treatment

关键词： Double refractory gold ores | Carbonaceous matter degradation | Enzymatic degradation | Laccase-mediator system | Au extraction | Violuric acid

摘要： gold from gold ores, has been used for over 130 years | ores are not targeted for recovering gold because Au | this study, carbonaceous refractory gold ores were | for practical applications in carbonaceous gold ore | activated carbon. However, carbonaceous refractory gold

关键词： Double refractory gold ore | Gold recovery | Biooxidation | Thiourea leaching | Carbonaceous matter | Environmentally

摘要： from arsenic-containing gold ores is still a problem | -containing gold ores, and our strategy also provides | Improving the efficiency of leaching arsenic | that needs to be solved urgently by traditional | biological oxidation method. In this work, the effect of

关键词： Arsenic-containing Gold ores | Electrochemical analysis | Microbial leaching | Oxidant | Peroxymonosulfate

摘要： hydrothermal gold-nickel deposit in which nickel | gold mineralization during Miocene collisional | orogeny. Although the nickel and gold orebodies largely | ultramafic and metasedimentary sequences, nickel and gold | ores are mainly concentrated at ultramafic

关键词： Hydrothermal nickel and gold ores | Superimposed metallogenesis | Jinchang deposit | Ailaoshan Belt | Ophiolite melange

摘要：Data-efficient learning has garnered | significant attention, especially given the current trend of | large multi-modal models. Recently, dataset | distillation has become an effective approach by synthesizing | data samples that are essential for network training

关键词： Dataset distillation | Data pruning

摘要： as refractory and free-milling gold ores. In this | ores have been rarely investigated in the literature | even though bentonite is found in various ores such | -containing ores has been studied. The results indicate that | Grinding efficiencies of bentonite-containing

关键词： Bentonite | Cation valency number | Grinding | Rheology | Settling

摘要：Zijin Mining Group initiated a R&D program | in 2017 to address arsenic control challenge | encountered in smelting of copper concentrate containing | high arsenic. Following successful development of a | new process for immobilizing arsenic in acidic

关键词： Arsenic control | Copper smelter | Scorodite | Arsenic stabilization commercialization

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： refractory gold* ores (DRGO) are becoming attractive for* | the gold* demand, accelerating the depletion of easy* | -to-process gold* deposits. As a result, double* | mineral processing despite the challenges that gold | behavior of DRGOs relies on the encapsulation of gold

摘要： recovery from Carlin-type gold* ores. This study* | -type gold* ores by sulfide/thiosulfate leaching* | The occurrence of most gold* in an encapsulated* | efficient pretreatment is the key to effective gold | microwave (MW) roasting on gold* extraction from Carlin*

摘要：, double refractory gold* ores (DRGOs) have not been* | Despite their relatively higher Au content | developed for economic reasons, as Au grains are trapped | by sulfides, and carbonaceous matter can adsorb Au | (CN)2- during cyanidation. The enzymatic treatment

摘要： gold from gold ores, has been used for over 130 years | ores are not targeted for recovering gold because Au | this study, carbonaceous refractory gold* ores were* | for practical applications in carbonaceous gold ore | activated carbon. However, carbonaceous refractory gold

摘要： from arsenic-containing gold* ores is still a problem* | -containing gold* ores, and our strategy also provides* | Improving the efficiency of leaching arsenic | that needs to be solved urgently by traditional | biological oxidation method. In this work, the effect of

摘要： hydrothermal gold-nickel deposit in which nickel | gold mineralization during Miocene collisional | orogeny. Although the nickel and gold* orebodies largely* | ultramafic and metasedimentary sequences, nickel and gold | ores are mainly concentrated at ultramafic

摘要： as refractory and free-milling gold* ores. In this* | ores have been rarely investigated in the literature | even though bentonite is found in various ores* such* | -containing ores* has been studied. The results indicate that* | Grinding efficiencies of bentonite-containing