Development and Application of the DGT Technique for the Measurement of Nitrate, Ammonia and Phosphate in Natural Waters, Sediments and Soils PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Development and Application of the DGT Technique for the Measurement of Nitrate, Ammonia and Phosphate in Natural Waters, Sediments and Soils PDF full book. Access full book title Development and Application of the DGT Technique for the Measurement of Nitrate, Ammonia and Phosphate in Natural Waters, Sediments and Soils by Takahiro Kobayashi. Download full books in PDF and EPUB format.
Author: Takahiro Kobayashi
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author: Takahiro Kobayashi
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author: Shengrui Wang
Publisher: Springer
ISBN: 9811007217
Category : Science
Languages : en
Pages : 187
Get Book Here
Book Description
This book focuses on the development of DGT (diffusive gradients in thin films) and the related techniques for measuring and investigating the geochemical process and P transfer across the sediment/water or sediment/root interface in lakes. A series of DGT techniques such as new types of probes, test methods in sediment or the rhizosphere, DIFS (DGT induced fluxes in sediments and soils) model for kinetic P exchange, CID (computer imaging densitometry) for S(-II), and microchelex gel/LA-ICP-MS (laser ablation inductively coupled plasma mass spectrometry) have been developed. The corresponding chapters on the theory and methodology of DGT, the “internal P loading” or P transfer across sediment/root in two lakes, provide insights into the research method and conclusions, including the P release mechanism, the quantification of “internal P loading”, kinetic P exchange in DGT/sediment interface, Fe- or S(-II)-microniches at submillimeter scales in sediments for the prediction of P release, and DGT as a surrogate for the prediction of P uptake by roots. It also offers new perspectives in the fields of P analysis and P process in micro-interfaces in lakes using DGT techniques. The P remobilization from Fe-bound P, the coupled Fe-S(-II)-P geochemical reaction and algae biomass breakdown causing P release, are elucidated using DGT methods in sediment layers. DGT parameters and curves for time or distance derived from DIFS can be used to assess kinetic P release in the sediment microzone. CID and LA-ICP-MS methods deliver Fe- and S(-II) images at submillimeter scales, which can be used for the quantification of flux related to microniche peaks and the prediction of P release from Fe-microniche or Fe-S(-II)-P geochemical reactions. DGT measurements in-situ in rhizosphere or rhizonbox can give CE (effective concentration) and CDGT values for the prediction of P accumulated in plant tissues. This book provides a valuable reference resource for senior graduate students, lecturers and researchers in the fields of the geochemical process of eutrophic elements in lakes, lake eutrophication mechanism and environmental analysis.
Author: Susan Fozard
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 784
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 398
Get Book Here
Book Description
Theses on any subject submitted by the academic libraries in the UK and Ireland.
Author: William Davison
Publisher: Cambridge University Press
ISBN: 1316692434
Category : Science
Languages : en
Pages : 321
Get Book Here
Book Description
The diffusive gradients in thin-films (DGT) technique is a means of measuring the concentration and speciation of metals in natural waters. Edited by one of the pioneers of the technique, this unique volume provides a complete and authoritative guide to the theory and applications of DGT. The book includes explanations of the fundamental principles of DGT, accessible to readers with a modest background in chemistry, as well as more advanced chapters that provide a thorough treatment of the physical and chemical dynamics of this technique and evaluate how well it mimics the biological uptake process. Chapters on natural waters, soils and sediments illustrate the applications of DGT, and detailed instructions are included on how to use DGT in practice. Combining the fundamentals of DGT with more advanced principles, this is an indispensable text for students, researchers and professional scientists interested in the chemistry of natural waters, soils and sediments.
Author: William Bennett
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 184
Get Book Here
Book Description
Author: D. J. Hydes
Publisher:
ISBN:
Category : Seawater
Languages : en
Pages : 37
Get Book Here
Book Description
Author: Karen Barry
Publisher:
ISBN: 9780643058996
Category : Ammonia
Languages : en
Pages : 22
Get Book Here
Book Description
Author: Marianne E. Walsh
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 38
Get Book Here
Book Description
