J
Jia-Zhong Zhang
Researcher at Atlantic Oceanographic and Meteorological Laboratory
Publications - 28
Citations - 835
Jia-Zhong Zhang is an academic researcher from Atlantic Oceanographic and Meteorological Laboratory. The author has contributed to research in topics: Seawater & Mixed layer. The author has an hindex of 12, co-authored 26 publications receiving 739 citations. Previous affiliations of Jia-Zhong Zhang include Cooperative Institute for Marine and Atmospheric Studies & National Oceanic and Atmospheric Administration.
Papers
More filters
Journal ArticleDOI
Changes in ocean heat, carbon content, and ventilation : a review of the first decade of GO-SHIP Global Repeat Hydrography
Lynne D. Talley,Richard A. Feely,Bernadette M. Sloyan,Rik Wanninkhof,Molly O. Baringer,John L. Bullister,Craig A. Carlson,Scott C. Doney,Rana A. Fine,Eric Firing,Nicolas Gruber,Dennis A. Hansell,Masayoshi Ishii,Gregory C. Johnson,Katsuro Katsumata,Robert M. Key,Martin Kramp,Chris Langdon,Alison M. Macdonald,Jeremy T. Mathis,Elaine L. McDonagh,Sabine Mecking,Frank J. Millero,Calvin W. Mordy,Calvin W. Mordy,Toshiya Nakano,Christopher L. Sabine,William M. Smethie,James H. Swift,Toste Tanhua,Andreas M. Thurnherr,Mark J. Warner,Jia-Zhong Zhang +32 more
TL;DR: Ship-based measurements show that vertical diffusivity increases from a minimum in the thermocline to a maximum within the bottom 1,500 m, shifting the physical paradigm of the ocean's overturning circulation.
Journal ArticleDOI
Automated Analysis of Nanomolar Concentrations of Phosphate in Natural Waters with Liquid Waveguide
Jia-Zhong Zhang,Jie Chi +1 more
TL;DR: Adaptation of this long flow cell to autoanalyzers significantly enhances the sensitivity of automated colorimetric analysis of phosphate with a molybdenum blue method, allowing for the accurate and precise determination of nanomolar concentrations of phosphate in natural waters.
Journal ArticleDOI
Continuous colorimetric determination of trace ammonium in seawater with a long-path liquid waveguide capillary cell
TL;DR: An automated method for routine determination of nanomolar ammonium in seawater has been developed using segmented flow analysis coupled with a 2m-long liquid waveguide capillary cell.
Journal ArticleDOI
Global estimates of net carbon production in the nitrate-depleted tropical and subtropical oceans
TL;DR: In this paper, the first global-scale estimate of net carbon production in the absence of measurable nitrate has been provided, which is attributed to dinitrogen fixing microorganisms, which can utilize the inexhaustible dissolved N2 pool and thereby bypass nitrate limitation.
Journal ArticleDOI
Neutral persulfate digestion at sub-boiling temperature in an oven for total dissolved phosphorus determination in natural waters.
Xiao-Lan Huang,Jia-Zhong Zhang +1 more
TL;DR: It is suggested that a phosphate solution be directly employed without digestion as the calibration standard for routine determination of total dissolved phosphorus in the surface waters of Florida Bay.