Table 3 Dissolution rates of ZnS (RZnS) and PbS (RPbS) in sulfide samples during 1–30 h
From: Onboard experiment investigating metal leaching of fresh hydrothermal sulfide cores into seawater
Sample ID | RZnS (mol m−2 s−1) | RPbS (mol m−2 s−1) | RZnS (mol m−2 s−1) | RPbS (mol m−2 s−1) | ||||
|---|---|---|---|---|---|---|---|---|
CKL-1 | Anoxic | 5 °C | −3.6 × 10−11 (−3.5 to − 3.7 × 10−11) | −3.0 × 10−11 (−2.9 to − 3.1 × 10−11) | Oxic | 5 °C | −8.7 × 10−11 (−8.6 to − 8.9 × 10−11) | −2.8 × 10−11 (−2.7 to − 2.9 × 10−11) |
20 °C | −2.4 × 10−11 (−2.3 to − 2.4 × 10−11) | −2.1 × 10−11 (−2.0 to − 2.1 × 10−11) | 20 °C | −7.2 × 10−11 (−7.1 to − 7.3 × 10−11) | −2.7 × 10−11 (−2.6 to − 2.7 × 10−11) | |||
CKL-2 | Anoxic | 5 °C | 6.0 × 10−10 (4.7 to 7.2 × 10−10) | −4.8 × 10−11 (−4.1 to − 5.5 × 10−11) | Oxic | 5 °C | −1.5 × 10−9 (−1.4 to − 1.6 × 10−9) | −4.0 × 10−10 (−3.8 to − 4.3 × 10−10) |
20 °C | 1.4 × 10−9 (1.1 to 1.6 × 10−9) | 1.8 × 10−10 (1.7 to 1.9 × 10−10) | 20 °C | −1.5 × 10−9 (−1.2 to − 1.8 × 10−9) | −6.4 × 10−10 (−6.2 to − 6.7 × 10−10) | |||
CKL-3 | Anoxic | 5 C | 3.4 × 10−9 (3.2 to 3.5 × 10−9)* | 5.7 × 10−8 (4.1 to 7.4 × 10−8)* | Oxic | 5 °C | 1.1 × 10−8 (1.0 to 1.1 × 10−8)* | − 3.1 × 10−8 (−2.5 to − 3.7 × 10−8)* |
20 °C | 8.1 × 10−9 (7.9 to 8.4 × 10−9)* | 2.5 × 10−7 (2.3 to 2.8 × 10−7)* | 20 °C | 4.4 × 10−8 (4.3 to 4.4 × 10−8)* | 2.9 × 10−7 (2.8 to 2.9 × 10−7)* | |||
CKL-4 | Anoxic | 5 °C | 4.9 × 10−10 (3.4 to 6.4 × 10−10) | −3.3 × 10−9 (−2.9 to − 3.8 × 10−9) | Oxic | 5 °C | 1.7 × 10−9 (1.6 to 1.7 × 10−9) | −1.3 × 10−9 (−1.3 to − 1.4 × 10−9) |
20 °C | 5.6 × 10−10 (4.7 to 6.4 × 10−10) | −1.4 × 10−9 (−1.4 to − 1.6 × 10−9) | 20 °C | 3.9 × 10−9 (3.8 to 4.0 × 10−9) | 2.7 × 10−10 (2.6 to 2.9 × 10−10) |