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  • 1
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    Monterey Bay Aquarium Research Institute | Moss Landing, CA
    In:  http://aquaticcommons.org/id/eprint/1974 | 8 | 2015-04-29 21:12:20 | 1974
    Publikationsdatum: 2021-07-11
    Beschreibung: The instrument described in this report is an updated version of the high precision, automated Winkler titration system described by Friederich et al.(1984). The original instrument was based on the work of Bryan et al. (1976) who developed a colorimetric endpointdetector and on the work of Williams and Jenkinson (1982) who produced an automated system that used this detector.The goals of our updated version of the device described by Friederich et al. (1984) were as follows:1) Move control of the system to the MS-DOS environment because HP-85 computers are no longer in production and because more user-friendly programs could be written using the IBM XT or AT computers that control the new device.2) Use more "off the shelf" components and reduce the parts count in the new system so that it could be easily constructed and maintained.This report describes how to construct and use the new automated Winkler titration device. It also includes information on the chemistry of the Winkler titration, and detailed instructions on how to prepare reagents, collect samples, standardize and perform the titrations (Appendix I: Codispoti, L.A. 1991 On the determination of dissolved oxygen in sea water, 15pp.). A disk containing the program needed to operate the new device is also included. (pdf contains 33 pages)
    Schlagwort(e): Chemistry ; Winkler titration ; dissolved oxygen
    Repository-Name: AquaDocs
    Materialart: monograph
    Format: application/pdf
    Format: application/pdf
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
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    Monterey Bay Aquarium Research Institute | Moss Landing, CA
    In:  http://aquaticcommons.org/id/eprint/1972 | 8 | 2015-04-29 21:13:18 | 1972
    Publikationsdatum: 2021-07-11
    Beschreibung: This report contains inorganic nutrient chemistry, sulfide and oxygen data collected during cruises 2 through 5 of the 1988 Black Sea Oceanographic Expedition aboard the R/V Knorr. Continuous nutrient and sulfide data were obtained in the upper 375 m using a pumped profiling system. Discrete samples were collected from rosette-CTD casts. The corresponding physical oceanographic data have been presented by White et al. (1989). Although all of the data reported has been edited at least twice, errors may remain. We encourage queries and plan to distribute updates on electronic media if there are any non-trivial changes.
    Schlagwort(e): Chemistry ; inorganic nutrient chemistry ; sulfide data ; oxygen data ; Black Sea ; Knorr/RV
    Repository-Name: AquaDocs
    Materialart: monograph
    Format: application/pdf
    Format: application/pdf
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  • 3
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    Moss Landing Marine Laboratories of the California State Colleges | Moss Landing, CA
    In:  http://aquaticcommons.org/id/eprint/925 | 8 | 2020-08-24 03:56:00 | 925 | Moss Landing Marine Laboratories
    Publikationsdatum: 2021-07-04
    Beschreibung: Document has 204 pages.Harville is editor
    Beschreibung: Kaiser Refractories
    Beschreibung: Office of Sea Grant Programs - NOAA
    Beschreibung: Moss Landing Marine Labs
    Beschreibung: Grant No. GH-94
    Schlagwort(e): Pollution ; Biology ; Earth Sciences ; Environment ; Chemistry ; Moss Landing ; Monterey Bay ; California ; Kaiser effluent ; Moro Cojo Slough ; outfall
    Repository-Name: AquaDocs
    Materialart: monograph
    Format: application/pdf
    Format: application/pdf
    Standort Signatur Erwartet Verfügbarkeit
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  • 4
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    Moss Landing Marine Laboratories | Moss Landing, CA
    In:  http://aquaticcommons.org/id/eprint/1155 | 8 | 2011-09-29 21:02:35 | 1155 | Moss Landing Marine Laboratories
    Publikationsdatum: 2021-07-06
    Beschreibung: In October 1970, Moss Landing Marine Laboratories began an observational program to determine/the seasonal changes in the water chemistry of Elkhorn Slough and Moss Landing Harbor. This data report contains the first year of data (October 1970 - November 1971). These data are of immediate interest in determining the flushing and mixing mechanisms ofthe slough and in establishing the effect that local domestic and industrial effluents have on the distribution of these chemical parameters. (Document contains 78 Pages)
    Beschreibung: Office of Sea Grant Programs
    Beschreibung: National Oceanic and Atmospheric Administration
    Beschreibung: Department of Commerce
    Beschreibung: Document has 78 pages.
    Schlagwort(e): Oceanography ; Pollution ; Earth Sciences ; Environment ; Chemistry ; Elkhorn Slough ; Moss Landing Harbor
    Repository-Name: AquaDocs
    Materialart: monograph
    Format: application/pdf
    Format: application/pdf
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  • 5
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    Monterey Bay Aquarium Research Institute | Moss Landing, CA
    In:  http://aquaticcommons.org/id/eprint/1971 | 8 | 2011-09-29 19:52:50 | 1971
    Publikationsdatum: 2021-07-11
    Beschreibung: This report documents the methods used at the Monterey Bay Aquarium Research Institute (MBARI) for analyzing seawater nutrient samples with an Alpkem Series 300 Rapid Flow Analyzer (RFA) system. The methods have been optimized for the particular requirements of this laboratory.The RFA system has been used to analyze approximately 20,000 samples during the past two years. The methods have been optimized to run nutrient analyses in a routine manner with a detection limit of better than -±1% and a within run precision of -±1% of the full scale concentration range. The normal concentration ranges are 0-200 ~M silicate, 0-5 ~M phosphate, 0-50 ~M nitrate, 0-3 ~M nitrite, and 0-10 ~M ammonium.The memorandum is designed to be used in a loose-leaf binder format. Each page is dated and as revisions are made, they should be inserted into the binder. The revisions should be added into the binder. Retain the old versions in order to maintain a historical record of the procedures. (88 pages)
    Schlagwort(e): Chemistry ; seawater nutrient analysis ; Rapid Flow Analyzer
    Repository-Name: AquaDocs
    Materialart: monograph
    Format: application/pdf
    Format: application/pdf
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  • 6
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    Moss Landing Marine Laboratories | Moss Landing, CA
    In:  http://aquaticcommons.org/id/eprint/2649 | 8 | 2011-09-29 18:44:12 | 2649 | Moss Landing Marine Laboratories
    Publikationsdatum: 2021-06-26
    Beschreibung: In July 1974 Moss Landing Marine Laboratories began the continuationof the bi-weekly hydrographic observations in Monterey Bay.From 1951 to this date, these stations were sampled by personnel at Hopkins Marine Station in Pacific Grove.Small changes were made in the sampling routine: 1) to facilitate squid (Loligo opa1escens) studies, our observations were made at night, and 2) stations 1125 and 1154 are sampled in addition to five stations originally used by Hopkins Marine Station (2201, 2202, 2203, 2204, and 2205). These additional stations will provide importantdata of the nearshore environment. PDF contains 86 pages)
    Beschreibung: State of California, Marine Research Committee, California Cooperative Fisheries Investigations
    Beschreibung: Office of Seagrant, Noational Atmospheric and Oceanic Administration, Department of Commerce
    Schlagwort(e): Oceanography ; Fisheries ; Chemistry ; Monterey Bay ; CalCofi ; Hydrographic data
    Repository-Name: AquaDocs
    Materialart: monograph
    Format: application/pdf
    Format: application/pdf
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  • 7
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    Moss Landing Marine Laboratories | Moss Landing, CA
    In:  http://aquaticcommons.org/id/eprint/2651 | 8 | 2011-09-29 18:44:17 | 2651 | Moss Landing Marine Laboratories
    Publikationsdatum: 2021-06-26
    Beschreibung: The data contained in this report were obtained as a continuance of the nearly bi-weekly hydrographic observations initiated by personnel at Hopkins Marine Station over two decades ago. These observations have been supported through the years by the State of California Marine Research Committee, California Cooperative Oceanic Fisheries Investigations. Since July 1974, the hydrographic sampling program has been carried out by the investigators at Moss Landing Marine Laboratories. From July 1974 to June 1976, this work was done in conjunction with an interdisciplinary study of the squid, Loligo opalescens, supported by the National Office of Sea Grant 'via the University of California Sea Grant College Project Number R/F-15. Five of the original CalCOFI stations (2201, 2202, 2203, 2204 and 2205) have been-retained in our sampling routine and additional inner-bay stations have been added (1154 and 1121) Sampling was conducted on a monthly basis for the entire year. All observations were made ab9ard R/V OCONOSTOTA. (PDF contains 93 pages)
    Beschreibung: State of California, Marine Research Committee, California Cooperative Fisheries Investigations
    Schlagwort(e): Oceanography ; Chemistry ; Monterey Bay ; CalCofi ; Hydrographic Data
    Repository-Name: AquaDocs
    Materialart: monograph
    Format: application/pdf
    Format: application/pdf
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