Biogenic silica dissolution in sediments of the Southern Ocean. II. Kinetics
P Van Cappellen, L Qiu - Deep Sea Research Part II: Topical Studies in …, 1997 - Elsevier
The dissolution kinetics of biogenic silica in surface sediments collected during the
ANTARES I cruise were measured in stirred flow-through reactors. The rate data exhibit a …
ANTARES I cruise were measured in stirred flow-through reactors. The rate data exhibit a …
The importance of water column processes on the dissolution properties of biogenic silica in deep-sea sediments I. Solubility
M Gallinari, O Ragueneau, L Corrin… - … et Cosmochimica Acta, 2002 - Elsevier
Flow-through experiments have been performed to study the thermodynamics of biogenic
silica (opal) dissolution in deep-sea sediments. They were applied for the first time on …
silica (opal) dissolution in deep-sea sediments. They were applied for the first time on …
Production and dissolution of biogenic silica in the ocean: revised global estimates, comparison with regional data and relationship to biogenic sedimentation
DM Nelson, P Tréguer, MA Brzezinski… - Global …, 1995 - Wiley Online Library
We estimate the global rate of biogenic silica production in the ocean to be between 200
and 280× 1012 mol Si yr− 1. The upper limit is derived from information on the primary …
and 280× 1012 mol Si yr− 1. The upper limit is derived from information on the primary …
Biogenic silica dissolution in the oceans: Reconciling experimental and field‐based dissolution rates
P Van Cappellen, S Dixit… - Global biogeochemical …, 2002 - Wiley Online Library
On average, 50–60% of diatomaceous opal produced in the euphotic zone redissolves
within the upper 100 m of the water column. High specific silica dissolution rates in the …
within the upper 100 m of the water column. High specific silica dissolution rates in the …
Dissolution of biogenic silica from land to ocean: role of salinity and pH
PV Cappelle, T Behrends - Limnology and Oceanography, 2008 - Wiley Online Library
The dissolution rates of diatom frustules, phytoliths, two diatomaceous lake sediments, a
siliceous ooze from the Southern Ocean, a diatomite deposit, and a synthetic amorphous …
siliceous ooze from the Southern Ocean, a diatomite deposit, and a synthetic amorphous …
Biogenic silica recycling in surficial sediments across the Polar Front of the Southern Ocean (Indian Sector)
The processes controlling preservation and recycling of particulate biogenic silica in
superficial sediments must be understood before one uses biogenic silica as a proxy in …
superficial sediments must be understood before one uses biogenic silica as a proxy in …
Dissolution kinetics of biogenic silica from the water column to the sediments
D Rickert, M Schlüter, K Wallmann - Geochimica et Cosmochimica Acta, 2002 - Elsevier
Stirred flow-through experiments were conducted for the first time with planktonic biogenic
silica (BSi). We investigated the dissolution kinetics of uncleaned and chemically cleaned …
silica (BSi). We investigated the dissolution kinetics of uncleaned and chemically cleaned …
Processes controlling solubility of biogenic silica and pore water build-up of silicic acid in marine sediments
S Dixit, P Van Cappellen, AJ van Bennekom - Marine Chemistry, 2001 - Elsevier
Dissolution experiments in batch and flow-through reactors were combined with data on
sediment composition and pore water silicic acid profiles to identify processes controlling the …
sediment composition and pore water silicic acid profiles to identify processes controlling the …
Production and pelagic dissolution of biogenic silica in the Southern Ocean
DM Nelson, LI Gordon - Geochimica et Cosmochimica Acta, 1982 - Elsevier
Vertical distributions of particulate silica, and of production and dissolution rates of biogenic
silica, were determined on two NS transects across the Pacific sector of the Antarctic …
silica, were determined on two NS transects across the Pacific sector of the Antarctic …
[图书][B] The diagenesis of biogenic silica: chemical transformations occurring in the water column, seabed, and crust
DJ DeMaster - 2003 - ui.adsabs.harvard.edu
Biota that make their skeletal material out of amorphous silica have occurred in the geologic
record since Cambrian time. Siliceous sponges first appeared in the lower Cambrian …
record since Cambrian time. Siliceous sponges first appeared in the lower Cambrian …
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