Effect of sodium butyl xanthate on the adsorption behavior of
To solve the problem of depression failure caused by xanthate pre-adsorption, this paper comprehensively studies the mechanism and characteristics of L-cysteine (L-C) adsorption on the surface of galena with or without xanthate through micro-flotation, X-ray photoelectron spectroscopy (XPS), inducti...
Ausführliche Beschreibung
Autor*in: |
Su, Chao [verfasserIn] Pei, Bin [verfasserIn] Shen, Peilun [verfasserIn] Zheng, Qifang [verfasserIn] Cai, Jinpeng [verfasserIn] Liu, Dianwen [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2023 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Colloids and surfaces / A - Amsterdam [u.a.] : Elsevier Science, 1993, 679 |
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Übergeordnetes Werk: |
volume:679 |
DOI / URN: |
10.1016/j.colsurfa.2023.132559 |
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Katalog-ID: |
ELV065592832 |
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520 | |a To solve the problem of depression failure caused by xanthate pre-adsorption, this paper comprehensively studies the mechanism and characteristics of L-cysteine (L-C) adsorption on the surface of galena with or without xanthate through micro-flotation, X-ray photoelectron spectroscopy (XPS), inductively coupled plasma-optical emission spectrometry (ICP-OES), field emission scanning electron microscope-energy dispersive spectroscopy (FESEM-EDS), time of flight secondary ion mass spectrometry (ToF-SIMS), zeta potential, UV–visible spectrum, and contact angle experiments. SBX has a significant effect on the adsorption behavior of L-C on the surface of galena. The micro-flotation results showed that the L-C has very good depression effect on galena. However, this is invalid when sodium butyl xanthate (SBX) is preferentially introduced. L-C can be adsorbed on galena through the reaction of -SH and -NH2 with exposed lead sites. In addition, the lead species dissolved from the surface of galena can be re-adsorbed after complexing with L-C in solution. However, L-C can hardly interact with the surface of galena pre-treated by SBX, and it is only adsorbed by electrostatic force in the form of [Pb(C3H7NO2S)]2+ and [PbOH(C3H7NO2S)]+ complexes. This study is expected to achieve cyanide free separation of Cu-Pb bulk concentrate. | ||
650 | 4 | |a Sodium butyl xanthate | |
650 | 4 | |a Adsorption | |
650 | 4 | |a L-cysteine | |
650 | 4 | |a Galena | |
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700 | 1 | |a Pei, Bin |e verfasserin |4 aut | |
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700 | 1 | |a Zheng, Qifang |e verfasserin |4 aut | |
700 | 1 | |a Cai, Jinpeng |e verfasserin |4 aut | |
700 | 1 | |a Liu, Dianwen |e verfasserin |4 aut | |
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allfields |
10.1016/j.colsurfa.2023.132559 doi (DE-627)ELV065592832 (ELSEVIER)S0927-7757(23)01643-6 DE-627 ger DE-627 rda eng 540 VZ 35.18 bkl 33.68 bkl 52.78 bkl 58.20 bkl Su, Chao verfasserin aut Effect of sodium butyl xanthate on the adsorption behavior of 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To solve the problem of depression failure caused by xanthate pre-adsorption, this paper comprehensively studies the mechanism and characteristics of L-cysteine (L-C) adsorption on the surface of galena with or without xanthate through micro-flotation, X-ray photoelectron spectroscopy (XPS), inductively coupled plasma-optical emission spectrometry (ICP-OES), field emission scanning electron microscope-energy dispersive spectroscopy (FESEM-EDS), time of flight secondary ion mass spectrometry (ToF-SIMS), zeta potential, UV–visible spectrum, and contact angle experiments. SBX has a significant effect on the adsorption behavior of L-C on the surface of galena. The micro-flotation results showed that the L-C has very good depression effect on galena. However, this is invalid when sodium butyl xanthate (SBX) is preferentially introduced. L-C can be adsorbed on galena through the reaction of -SH and -NH2 with exposed lead sites. In addition, the lead species dissolved from the surface of galena can be re-adsorbed after complexing with L-C in solution. However, L-C can hardly interact with the surface of galena pre-treated by SBX, and it is only adsorbed by electrostatic force in the form of [Pb(C3H7NO2S)]2+ and [PbOH(C3H7NO2S)]+ complexes. This study is expected to achieve cyanide free separation of Cu-Pb bulk concentrate. Sodium butyl xanthate Adsorption L-cysteine Galena Flotation Pei, Bin verfasserin aut Shen, Peilun verfasserin aut Zheng, Qifang verfasserin aut Cai, Jinpeng verfasserin aut Liu, Dianwen verfasserin aut Enthalten in Colloids and surfaces / A Amsterdam [u.a.] : Elsevier Science, 1993 679 Online-Ressource (DE-627)306659956 (DE-600)1500517-3 (DE-576)098614843 1873-4359 nnns volume:679 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2411 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.18 Kolloidchemie Grenzflächenchemie VZ 33.68 Oberflächen Dünne Schichten Grenzflächen Physik VZ 52.78 Oberflächentechnik Wärmebehandlung VZ 58.20 Chemische Technologien: Allgemeines VZ AR 679 |
spelling |
10.1016/j.colsurfa.2023.132559 doi (DE-627)ELV065592832 (ELSEVIER)S0927-7757(23)01643-6 DE-627 ger DE-627 rda eng 540 VZ 35.18 bkl 33.68 bkl 52.78 bkl 58.20 bkl Su, Chao verfasserin aut Effect of sodium butyl xanthate on the adsorption behavior of 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To solve the problem of depression failure caused by xanthate pre-adsorption, this paper comprehensively studies the mechanism and characteristics of L-cysteine (L-C) adsorption on the surface of galena with or without xanthate through micro-flotation, X-ray photoelectron spectroscopy (XPS), inductively coupled plasma-optical emission spectrometry (ICP-OES), field emission scanning electron microscope-energy dispersive spectroscopy (FESEM-EDS), time of flight secondary ion mass spectrometry (ToF-SIMS), zeta potential, UV–visible spectrum, and contact angle experiments. SBX has a significant effect on the adsorption behavior of L-C on the surface of galena. The micro-flotation results showed that the L-C has very good depression effect on galena. However, this is invalid when sodium butyl xanthate (SBX) is preferentially introduced. L-C can be adsorbed on galena through the reaction of -SH and -NH2 with exposed lead sites. In addition, the lead species dissolved from the surface of galena can be re-adsorbed after complexing with L-C in solution. However, L-C can hardly interact with the surface of galena pre-treated by SBX, and it is only adsorbed by electrostatic force in the form of [Pb(C3H7NO2S)]2+ and [PbOH(C3H7NO2S)]+ complexes. This study is expected to achieve cyanide free separation of Cu-Pb bulk concentrate. Sodium butyl xanthate Adsorption L-cysteine Galena Flotation Pei, Bin verfasserin aut Shen, Peilun verfasserin aut Zheng, Qifang verfasserin aut Cai, Jinpeng verfasserin aut Liu, Dianwen verfasserin aut Enthalten in Colloids and surfaces / A Amsterdam [u.a.] : Elsevier Science, 1993 679 Online-Ressource (DE-627)306659956 (DE-600)1500517-3 (DE-576)098614843 1873-4359 nnns volume:679 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2411 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.18 Kolloidchemie Grenzflächenchemie VZ 33.68 Oberflächen Dünne Schichten Grenzflächen Physik VZ 52.78 Oberflächentechnik Wärmebehandlung VZ 58.20 Chemische Technologien: Allgemeines VZ AR 679 |
allfields_unstemmed |
10.1016/j.colsurfa.2023.132559 doi (DE-627)ELV065592832 (ELSEVIER)S0927-7757(23)01643-6 DE-627 ger DE-627 rda eng 540 VZ 35.18 bkl 33.68 bkl 52.78 bkl 58.20 bkl Su, Chao verfasserin aut Effect of sodium butyl xanthate on the adsorption behavior of 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To solve the problem of depression failure caused by xanthate pre-adsorption, this paper comprehensively studies the mechanism and characteristics of L-cysteine (L-C) adsorption on the surface of galena with or without xanthate through micro-flotation, X-ray photoelectron spectroscopy (XPS), inductively coupled plasma-optical emission spectrometry (ICP-OES), field emission scanning electron microscope-energy dispersive spectroscopy (FESEM-EDS), time of flight secondary ion mass spectrometry (ToF-SIMS), zeta potential, UV–visible spectrum, and contact angle experiments. SBX has a significant effect on the adsorption behavior of L-C on the surface of galena. The micro-flotation results showed that the L-C has very good depression effect on galena. However, this is invalid when sodium butyl xanthate (SBX) is preferentially introduced. L-C can be adsorbed on galena through the reaction of -SH and -NH2 with exposed lead sites. In addition, the lead species dissolved from the surface of galena can be re-adsorbed after complexing with L-C in solution. However, L-C can hardly interact with the surface of galena pre-treated by SBX, and it is only adsorbed by electrostatic force in the form of [Pb(C3H7NO2S)]2+ and [PbOH(C3H7NO2S)]+ complexes. This study is expected to achieve cyanide free separation of Cu-Pb bulk concentrate. Sodium butyl xanthate Adsorption L-cysteine Galena Flotation Pei, Bin verfasserin aut Shen, Peilun verfasserin aut Zheng, Qifang verfasserin aut Cai, Jinpeng verfasserin aut Liu, Dianwen verfasserin aut Enthalten in Colloids and surfaces / A Amsterdam [u.a.] : Elsevier Science, 1993 679 Online-Ressource (DE-627)306659956 (DE-600)1500517-3 (DE-576)098614843 1873-4359 nnns volume:679 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2411 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.18 Kolloidchemie Grenzflächenchemie VZ 33.68 Oberflächen Dünne Schichten Grenzflächen Physik VZ 52.78 Oberflächentechnik Wärmebehandlung VZ 58.20 Chemische Technologien: Allgemeines VZ AR 679 |
allfieldsGer |
10.1016/j.colsurfa.2023.132559 doi (DE-627)ELV065592832 (ELSEVIER)S0927-7757(23)01643-6 DE-627 ger DE-627 rda eng 540 VZ 35.18 bkl 33.68 bkl 52.78 bkl 58.20 bkl Su, Chao verfasserin aut Effect of sodium butyl xanthate on the adsorption behavior of 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To solve the problem of depression failure caused by xanthate pre-adsorption, this paper comprehensively studies the mechanism and characteristics of L-cysteine (L-C) adsorption on the surface of galena with or without xanthate through micro-flotation, X-ray photoelectron spectroscopy (XPS), inductively coupled plasma-optical emission spectrometry (ICP-OES), field emission scanning electron microscope-energy dispersive spectroscopy (FESEM-EDS), time of flight secondary ion mass spectrometry (ToF-SIMS), zeta potential, UV–visible spectrum, and contact angle experiments. SBX has a significant effect on the adsorption behavior of L-C on the surface of galena. The micro-flotation results showed that the L-C has very good depression effect on galena. However, this is invalid when sodium butyl xanthate (SBX) is preferentially introduced. L-C can be adsorbed on galena through the reaction of -SH and -NH2 with exposed lead sites. In addition, the lead species dissolved from the surface of galena can be re-adsorbed after complexing with L-C in solution. However, L-C can hardly interact with the surface of galena pre-treated by SBX, and it is only adsorbed by electrostatic force in the form of [Pb(C3H7NO2S)]2+ and [PbOH(C3H7NO2S)]+ complexes. This study is expected to achieve cyanide free separation of Cu-Pb bulk concentrate. Sodium butyl xanthate Adsorption L-cysteine Galena Flotation Pei, Bin verfasserin aut Shen, Peilun verfasserin aut Zheng, Qifang verfasserin aut Cai, Jinpeng verfasserin aut Liu, Dianwen verfasserin aut Enthalten in Colloids and surfaces / A Amsterdam [u.a.] : Elsevier Science, 1993 679 Online-Ressource (DE-627)306659956 (DE-600)1500517-3 (DE-576)098614843 1873-4359 nnns volume:679 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2411 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.18 Kolloidchemie Grenzflächenchemie VZ 33.68 Oberflächen Dünne Schichten Grenzflächen Physik VZ 52.78 Oberflächentechnik Wärmebehandlung VZ 58.20 Chemische Technologien: Allgemeines VZ AR 679 |
allfieldsSound |
10.1016/j.colsurfa.2023.132559 doi (DE-627)ELV065592832 (ELSEVIER)S0927-7757(23)01643-6 DE-627 ger DE-627 rda eng 540 VZ 35.18 bkl 33.68 bkl 52.78 bkl 58.20 bkl Su, Chao verfasserin aut Effect of sodium butyl xanthate on the adsorption behavior of 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier To solve the problem of depression failure caused by xanthate pre-adsorption, this paper comprehensively studies the mechanism and characteristics of L-cysteine (L-C) adsorption on the surface of galena with or without xanthate through micro-flotation, X-ray photoelectron spectroscopy (XPS), inductively coupled plasma-optical emission spectrometry (ICP-OES), field emission scanning electron microscope-energy dispersive spectroscopy (FESEM-EDS), time of flight secondary ion mass spectrometry (ToF-SIMS), zeta potential, UV–visible spectrum, and contact angle experiments. SBX has a significant effect on the adsorption behavior of L-C on the surface of galena. The micro-flotation results showed that the L-C has very good depression effect on galena. However, this is invalid when sodium butyl xanthate (SBX) is preferentially introduced. L-C can be adsorbed on galena through the reaction of -SH and -NH2 with exposed lead sites. In addition, the lead species dissolved from the surface of galena can be re-adsorbed after complexing with L-C in solution. However, L-C can hardly interact with the surface of galena pre-treated by SBX, and it is only adsorbed by electrostatic force in the form of [Pb(C3H7NO2S)]2+ and [PbOH(C3H7NO2S)]+ complexes. This study is expected to achieve cyanide free separation of Cu-Pb bulk concentrate. Sodium butyl xanthate Adsorption L-cysteine Galena Flotation Pei, Bin verfasserin aut Shen, Peilun verfasserin aut Zheng, Qifang verfasserin aut Cai, Jinpeng verfasserin aut Liu, Dianwen verfasserin aut Enthalten in Colloids and surfaces / A Amsterdam [u.a.] : Elsevier Science, 1993 679 Online-Ressource (DE-627)306659956 (DE-600)1500517-3 (DE-576)098614843 1873-4359 nnns volume:679 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2411 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.18 Kolloidchemie Grenzflächenchemie VZ 33.68 Oberflächen Dünne Schichten Grenzflächen Physik VZ 52.78 Oberflächentechnik Wärmebehandlung VZ 58.20 Chemische Technologien: Allgemeines VZ AR 679 |
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Enthalten in Colloids and surfaces / A 679 volume:679 |
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Enthalten in Colloids and surfaces / A 679 volume:679 |
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Kolloidchemie Grenzflächenchemie Oberflächen Dünne Schichten Grenzflächen Oberflächentechnik Wärmebehandlung Chemische Technologien: Allgemeines |
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Sodium butyl xanthate Adsorption L-cysteine Galena Flotation |
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Colloids and surfaces / A |
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Su, Chao @@aut@@ Pei, Bin @@aut@@ Shen, Peilun @@aut@@ Zheng, Qifang @@aut@@ Cai, Jinpeng @@aut@@ Liu, Dianwen @@aut@@ |
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2023-01-01T00:00:00Z |
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Su, Chao |
spellingShingle |
Su, Chao ddc 540 bkl 35.18 bkl 33.68 bkl 52.78 bkl 58.20 misc Sodium butyl xanthate misc Adsorption misc L-cysteine misc Galena misc Flotation Effect of sodium butyl xanthate on the adsorption behavior of |
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540 VZ 35.18 bkl 33.68 bkl 52.78 bkl 58.20 bkl Effect of sodium butyl xanthate on the adsorption behavior of Sodium butyl xanthate Adsorption L-cysteine Galena Flotation |
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ddc 540 bkl 35.18 bkl 33.68 bkl 52.78 bkl 58.20 misc Sodium butyl xanthate misc Adsorption misc L-cysteine misc Galena misc Flotation |
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ddc 540 bkl 35.18 bkl 33.68 bkl 52.78 bkl 58.20 misc Sodium butyl xanthate misc Adsorption misc L-cysteine misc Galena misc Flotation |
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Effect of sodium butyl xanthate on the adsorption behavior of |
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Effect of sodium butyl xanthate on the adsorption behavior of |
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Colloids and surfaces / A |
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Su, Chao |
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effect of sodium butyl xanthate on the adsorption behavior of |
title_auth |
Effect of sodium butyl xanthate on the adsorption behavior of |
abstract |
To solve the problem of depression failure caused by xanthate pre-adsorption, this paper comprehensively studies the mechanism and characteristics of L-cysteine (L-C) adsorption on the surface of galena with or without xanthate through micro-flotation, X-ray photoelectron spectroscopy (XPS), inductively coupled plasma-optical emission spectrometry (ICP-OES), field emission scanning electron microscope-energy dispersive spectroscopy (FESEM-EDS), time of flight secondary ion mass spectrometry (ToF-SIMS), zeta potential, UV–visible spectrum, and contact angle experiments. SBX has a significant effect on the adsorption behavior of L-C on the surface of galena. The micro-flotation results showed that the L-C has very good depression effect on galena. However, this is invalid when sodium butyl xanthate (SBX) is preferentially introduced. L-C can be adsorbed on galena through the reaction of -SH and -NH2 with exposed lead sites. In addition, the lead species dissolved from the surface of galena can be re-adsorbed after complexing with L-C in solution. However, L-C can hardly interact with the surface of galena pre-treated by SBX, and it is only adsorbed by electrostatic force in the form of [Pb(C3H7NO2S)]2+ and [PbOH(C3H7NO2S)]+ complexes. This study is expected to achieve cyanide free separation of Cu-Pb bulk concentrate. |
abstractGer |
To solve the problem of depression failure caused by xanthate pre-adsorption, this paper comprehensively studies the mechanism and characteristics of L-cysteine (L-C) adsorption on the surface of galena with or without xanthate through micro-flotation, X-ray photoelectron spectroscopy (XPS), inductively coupled plasma-optical emission spectrometry (ICP-OES), field emission scanning electron microscope-energy dispersive spectroscopy (FESEM-EDS), time of flight secondary ion mass spectrometry (ToF-SIMS), zeta potential, UV–visible spectrum, and contact angle experiments. SBX has a significant effect on the adsorption behavior of L-C on the surface of galena. The micro-flotation results showed that the L-C has very good depression effect on galena. However, this is invalid when sodium butyl xanthate (SBX) is preferentially introduced. L-C can be adsorbed on galena through the reaction of -SH and -NH2 with exposed lead sites. In addition, the lead species dissolved from the surface of galena can be re-adsorbed after complexing with L-C in solution. However, L-C can hardly interact with the surface of galena pre-treated by SBX, and it is only adsorbed by electrostatic force in the form of [Pb(C3H7NO2S)]2+ and [PbOH(C3H7NO2S)]+ complexes. This study is expected to achieve cyanide free separation of Cu-Pb bulk concentrate. |
abstract_unstemmed |
To solve the problem of depression failure caused by xanthate pre-adsorption, this paper comprehensively studies the mechanism and characteristics of L-cysteine (L-C) adsorption on the surface of galena with or without xanthate through micro-flotation, X-ray photoelectron spectroscopy (XPS), inductively coupled plasma-optical emission spectrometry (ICP-OES), field emission scanning electron microscope-energy dispersive spectroscopy (FESEM-EDS), time of flight secondary ion mass spectrometry (ToF-SIMS), zeta potential, UV–visible spectrum, and contact angle experiments. SBX has a significant effect on the adsorption behavior of L-C on the surface of galena. The micro-flotation results showed that the L-C has very good depression effect on galena. However, this is invalid when sodium butyl xanthate (SBX) is preferentially introduced. L-C can be adsorbed on galena through the reaction of -SH and -NH2 with exposed lead sites. In addition, the lead species dissolved from the surface of galena can be re-adsorbed after complexing with L-C in solution. However, L-C can hardly interact with the surface of galena pre-treated by SBX, and it is only adsorbed by electrostatic force in the form of [Pb(C3H7NO2S)]2+ and [PbOH(C3H7NO2S)]+ complexes. This study is expected to achieve cyanide free separation of Cu-Pb bulk concentrate. |
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Pei, Bin Shen, Peilun Zheng, Qifang Cai, Jinpeng Liu, Dianwen |
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up_date |
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7.3995247 |