Chemical analyses of manganese nodules and crusts from the Indian, Atlantic and Pacific oceans (main elements)
Fuente:
PANGAEA
Enregistré dans:
| Auteur principal: | |
|---|---|
| Format: | Dataset Open Access |
| Langue: | en |
| Publié: |
PANGAEA
2022
|
| Sujets: | |
| Accès en ligne: | |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|
| _version_ | 1867172344009588736 |
|---|---|
| author | Cronan, David S |
| author_facet | Cronan, David S |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Ferromanganese nodules and encrustations have been analysed for Mn, Fe, Co, Ni, Cu, Zn, Pb, Ca and Al by atomic absorption spectrophotometry. The preparation of ferromanganese—oxide samples for analysis varied according to the nature of the samples. Those covered by adhering sediment were washed clean with de—ionised water and left to dry but in some cases this treatment was not necessary. Where possible, 10 to 15 g. of sample was taken for crushing. Preliminary dessication procedure was required for ferromanganese—oxide samples, because of their tendency to absorb atmospheric moisture when in a finely divided state. After 2 ml. of 6M HCL had been added to the beakers, they were placed on a hotplate and heated gently for about 2 hours to breakdown the Mn oxides prior to the addition of the main reagents. All the elements investigated were analysed in all samples by atomic absorption spectrophotometry using a Perkin Elmer 403 spectrophotometer. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_948833 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Chemical analyses of manganese nodules and crusts from the Indian, Atlantic and Pacific oceans (main elements) Cronan, David S 013GK+F; 24-234; ABR_Cruise7; ABR7_367-C; ABR7_368-C; ABR7_369-D; ABR7_369-F; ABR7_375-G; ABR7_384-B; ABR7_384-C; ABR7_386-B; ABR7_387-C; Agassiz Trawl; AGT; Aluminium; ANTIPODE; Anton Bruun; ANTP06MV-077D; ANTP06MV-086D; ANTP-077D; ANTP07MV-109D; ANTP07MV-113D; ANTP07MV-114D; ANTP07MV-117D; ANTP-086D; ANTP08MV-136D; ANTP08MV-145D; ANTP08MV-153D; ANTP-109D; ANTP-113D; ANTP-114D; ANTP-117D; ANTP-136D; ANTP-145D; ANTP-153D; Argo; Atlantic Ocean; Atomic absorption spectrophotometry; BC; Box corer; Calcium; CIRCE_Argo; CIRCE-115D; CIRCE-116D; Cobalt; Copper; Core; CORE; Deposit type; DEPTH, sediment/rock; Description; DODO; DODO-075P; DODO-110P; DODO-112P; DODO-123D; DODO-129V; DODO-143D; Dredge; Dredge, rock; DRG; DRG_R; DRILL; Drilling/drill rig; Elevation of event; Event label; GC; Geochemistry; Glomar Challenger; Grab; GRAB; Gravity corer; GSS_536_564; GSS_537_551; GSS_538; GSS_545; GSS_556; GSS_574; Identification; Indian Ocean; Indian Ocean//RIDGE; Iron; Latitude of event; Lead; Leg24; Longitude of event; LSDA; LSDA-155V; LUSIAD-A; Manganese; manganese micronodule; manganese nodule; Melville; MONS01AR-MONS08AR; MONSOON; MSN-47G; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; ocean; Pacific Ocean; PC; Piston corer; RC09; RC09-157; RC11; RC11-101; RC11-102; RC1112; RC11-3RD; RC11-4RD; RC12; RC12-5RD; RC14; RC14-1RD; RC14-2RD; RC14-3RD; RC14-55; RC14-59; RC14-5RD; Robert Conrad; Sediment; Sediment type; SH73:077; SH73:100; SH73:169; SH73:171; SH73:178; Shack. 1322GC; Shack. 1326D; Shackleton; Shackleton73/2; Shackleton73/2_077; Shackleton73/2_100; Shackleton73/3; Shackleton73/3_169; Shackleton73/3_171; Shackleton73/3_178; Shackleton75/5; Shackleton75/5_1307; Shackleton75/5_1315a; Shackleton75/5_1317a; Shackleton75/5_1317b; Shackleton75/5_1318a; Shackleton75/5_1320a; Shackleton75/5_1321a; Shackleton75/5_1322c; Shackleton75/5_1323c; Shackleton75/5_1326a; TC; TRANSINDIK; TRAWL; Trawl net; Trigger corer; V14; V14-99; V15; V15-77SBT; V15-79SBT; V15-80SBT; V15-82SBT; V16; V16-80; V16-81; V24; V24-210; V28; V28-14RD; V28-15RD; V29; V29-34; V29-43; V29-54; V29-59; V29-67; V29-8; V29-92; VA-07; VA07/013GK+F; Valdivia (1961); Vema; VM14 9TW (SIO); Zinc Ferromanganese nodules and encrustations have been analysed for Mn, Fe, Co, Ni, Cu, Zn, Pb, Ca and Al by atomic absorption spectrophotometry. The preparation of ferromanganese—oxide samples for analysis varied according to the nature of the samples. Those covered by adhering sediment were washed clean with de—ionised water and left to dry but in some cases this treatment was not necessary. Where possible, 10 to 15 g. of sample was taken for crushing. Preliminary dessication procedure was required for ferromanganese—oxide samples, because of their tendency to absorb atmospheric moisture when in a finely divided state. After 2 ml. of 6M HCL had been added to the beakers, they were placed on a hotplate and heated gently for about 2 hours to breakdown the Mn oxides prior to the addition of the main reagents. All the elements investigated were analysed in all samples by atomic absorption spectrophotometry using a Perkin Elmer 403 spectrophotometer. |
| title | Chemical analyses of manganese nodules and crusts from the Indian, Atlantic and Pacific oceans (main elements) |
| topic | 013GK+F; 24-234; ABR_Cruise7; ABR7_367-C; ABR7_368-C; ABR7_369-D; ABR7_369-F; ABR7_375-G; ABR7_384-B; ABR7_384-C; ABR7_386-B; ABR7_387-C; Agassiz Trawl; AGT; Aluminium; ANTIPODE; Anton Bruun; ANTP06MV-077D; ANTP06MV-086D; ANTP-077D; ANTP07MV-109D; ANTP07MV-113D; ANTP07MV-114D; ANTP07MV-117D; ANTP-086D; ANTP08MV-136D; ANTP08MV-145D; ANTP08MV-153D; ANTP-109D; ANTP-113D; ANTP-114D; ANTP-117D; ANTP-136D; ANTP-145D; ANTP-153D; Argo; Atlantic Ocean; Atomic absorption spectrophotometry; BC; Box corer; Calcium; CIRCE_Argo; CIRCE-115D; CIRCE-116D; Cobalt; Copper; Core; CORE; Deposit type; DEPTH, sediment/rock; Description; DODO; DODO-075P; DODO-110P; DODO-112P; DODO-123D; DODO-129V; DODO-143D; Dredge; Dredge, rock; DRG; DRG_R; DRILL; Drilling/drill rig; Elevation of event; Event label; GC; Geochemistry; Glomar Challenger; Grab; GRAB; Gravity corer; GSS_536_564; GSS_537_551; GSS_538; GSS_545; GSS_556; GSS_574; Identification; Indian Ocean; Indian Ocean//RIDGE; Iron; Latitude of event; Lead; Leg24; Longitude of event; LSDA; LSDA-155V; LUSIAD-A; Manganese; manganese micronodule; manganese nodule; Melville; MONS01AR-MONS08AR; MONSOON; MSN-47G; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; ocean; Pacific Ocean; PC; Piston corer; RC09; RC09-157; RC11; RC11-101; RC11-102; RC1112; RC11-3RD; RC11-4RD; RC12; RC12-5RD; RC14; RC14-1RD; RC14-2RD; RC14-3RD; RC14-55; RC14-59; RC14-5RD; Robert Conrad; Sediment; Sediment type; SH73:077; SH73:100; SH73:169; SH73:171; SH73:178; Shack. 1322GC; Shack. 1326D; Shackleton; Shackleton73/2; Shackleton73/2_077; Shackleton73/2_100; Shackleton73/3; Shackleton73/3_169; Shackleton73/3_171; Shackleton73/3_178; Shackleton75/5; Shackleton75/5_1307; Shackleton75/5_1315a; Shackleton75/5_1317a; Shackleton75/5_1317b; Shackleton75/5_1318a; Shackleton75/5_1320a; Shackleton75/5_1321a; Shackleton75/5_1322c; Shackleton75/5_1323c; Shackleton75/5_1326a; TC; TRANSINDIK; TRAWL; Trawl net; Trigger corer; V14; V14-99; V15; V15-77SBT; V15-79SBT; V15-80SBT; V15-82SBT; V16; V16-80; V16-81; V24; V24-210; V28; V28-14RD; V28-15RD; V29; V29-34; V29-43; V29-54; V29-59; V29-67; V29-8; V29-92; VA-07; VA07/013GK+F; Valdivia (1961); Vema; VM14 9TW (SIO); Zinc |
| url | https://doi.org/10.1594/PANGAEA.948833 |