Use of absorption mechanisms to decrease heavy metal mobility.

Wang, Jianmin; Shi, Honglan; Burken, Joe G.; Missouri University of Science and Technology. Center for Transportation Infrastructure and Safety

Advanced Search

Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.

Search our Collections & Repository

Advanced Search
Custom Query

All these words:

For very narrow results

This exact word or phrase:

When looking for a specific result

Any of these words:

Best used for discovery & interchangable words

None of these words:

Recommended to be used in conjunction with other fields

Language:

Dates

Publication Date Range:

to

Document Data

Title:

Document Type:

Library

Collection:

Series:

People

Author:

Clear All

Query Builder

Query box

Clear All

For additional assistance using the Custom Query please check out our Help Page

i

Use of absorption mechanisms to decrease heavy metal mobility.

2014-02-01
By Wang, Jianmin ; Shi, Honglan ; Burken, Joe G.

[PDF-167.90 KB]

English

Details You May Also Like

Details:

Creators:

Wang, Jianmin ; Shi, Honglan ; Burken, Joe G.

Wang, Jianmin ; Shi, Honglan ; Burken, Joe G. Less -
Corporate Creators:

Missouri University of Science and Technology. Center for Transportation Infrastructure and Safety
Corporate Contributors:

United States. Dept. of Transportation. Research and Innovative Technology Administration
Subject/TRT Terms:

[+]

Absorption Calcium Hydroxide Fly Ash Heavy Metals Leaching Paving Materials Spectrometers
Publication/ Report Number:

NUTC R304 ; Project # 00039454

NUTC R304 ; Project # 00039454 Less -
Resource Type:

Tech Report
Geographical Coverage:

Missouri
Corporate Publisher:

Missouri University of Science and Technology. Center for Transportation Infrastructure and Safety
Abstract:

The objective of this project is to reduce the toxic heavy metal leaching from coal fly ash so that the fly ash may be used for road

surface or related applications. Trona (trisodium hydrogendicarbonate dihydrate, Na3HCO3CO3·2H2O) is injected into a flue gas

duct to control SOx emission in field tests at coal-fired power plants. While SOx decreased from emitting to air, our recent research

result showed significant increased leaching of heavy metal elements from produced fly ash to environment (water) [Yongbo Dan,

Casey Zimmerman, Kun Liu, Honglan Shi, and Jianmin Wang, Increased Leaching of As, Se, Mo, and V from High Calcium Coal

Ash Containing Trona Reaction Products, Energy & Fuels, 2013, 27:1531-1537]. In this project, we investigated the heavy metal

leaching control by replace Trona with hydrated lime. Then the collected fly ashes were leached by following EPA standard method

1312. Nine metal elements, V, Cr, As, Se, Ag, Mo, Cd, Pb, and Ba concentrations were detected by inductively coupled plasma-mass

spectrometry (ICP-MS).
Format:

PDF
Funding:

DTRT06-G-0014
Collection(s):

University Transportation Centers US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:73b801df00610f2e411f3721aa77973c4c7c9b1e4725b6adeb2e417b8853f847
Download URL:

https://rosap.ntl.bts.gov/view/dot/27946/dot_27946_DS1.pdf
File Type:

No Additional Files

More +

Use of absorption mechanisms to decrease heavy metal mobility.

Details:

Supporting Files

You May Also Like