05162600 is referenced by 48 patents and cites 18 patents.

A method of treating lead contaminated soil to reduce the amount of mobile lead contained in the soil, the method which comprises: (a) providing an agent selected from the group consisting of inorganic phosphate compounds, inorganic phosphite compounds and mixtures thereof; and (b) contacting the agent with the soil to react the agent with the lead and form immobilized, acid-insoluble lead compounds, thereby reducing the amount of mobile lead in the soil.

Title
Method of treating lead contaminated soil
Application Number
7/635863
Publication Number
5162600
Application Date
December 28, 1990
Publication Date
November 10, 1992
Inventor
William Bronner
Brooklyn
NY, US
Steven J Kemnetz
Trenton
NJ, US
Charles A Cody
Robbinsville
NJ, US
Agent
Roper & Quigg
Assignee
Rheox
NJ, US
IPC
B09B 3/00
C05B 17/00
A62D 3/00
View Original Source