Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Bioreactive Organoclay: A New Technology for Environmental Remediation
AU - Sarkar, Binoy
AU - Xi, Yunfei
AU - Megharaj, Mallavarapu
AU - Krishnamurti, Gummuluru S. R.
AU - Bowman, Mark
AU - Rose, Harry
AU - Naidu, Ravendra
PY - 2012/5/31
Y1 - 2012/5/31
N2 - Organoclays, which are synthesized by introducing organic molecules into the clay structure, have been proven effective for remediation of many contaminants in soil and water. The underlying principle for this is sorption. However, a new remediation approach that combines sorption and biodegradation/biotransformation has evolved in recent years. Contaminants sorbed on organoclays can be successfully degraded or transformed into less toxic forms by specific microorganisms, provided the participating microbes thrive well on the organoclays. Thus, bioreactive organoclays are prepared. The authors present a critical review of the scientific principles and scope of integrating microorganisms with organoclays to develop a new environmental friendly, risk–based, and cost-effective remediation technology. Furthermore, they propose new research directions in the field.
AB - Organoclays, which are synthesized by introducing organic molecules into the clay structure, have been proven effective for remediation of many contaminants in soil and water. The underlying principle for this is sorption. However, a new remediation approach that combines sorption and biodegradation/biotransformation has evolved in recent years. Contaminants sorbed on organoclays can be successfully degraded or transformed into less toxic forms by specific microorganisms, provided the participating microbes thrive well on the organoclays. Thus, bioreactive organoclays are prepared. The authors present a critical review of the scientific principles and scope of integrating microorganisms with organoclays to develop a new environmental friendly, risk–based, and cost-effective remediation technology. Furthermore, they propose new research directions in the field.
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000300884500001&KeyUID=WOS:000300884500001
U2 - 10.1080/10643389.2010.518524
DO - 10.1080/10643389.2010.518524
M3 - Journal article
VL - 42
SP - 435
EP - 488
JO - Critical Reviews in Environmental Science and Technology
JF - Critical Reviews in Environmental Science and Technology
SN - 1064-3389
IS - 5
ER -