Imperial College London

ProfessorStephenSmith

Faculty of EngineeringDepartment of Civil and Environmental Engineering

Professor of Bioresource Systems
 
 
 
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Contact

 

+44 (0)20 7594 6051s.r.smith

 
 
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Assistant

 

Miss Judith Barritt +44 (0)20 7594 5967

 
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Location

 

229Skempton BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Liu:2020:10.2166/wst.2020.002,
author = {Liu, Z and Smith, SR},
doi = {10.2166/wst.2020.002},
journal = {Water Sci Technol},
pages = {1861--1869},
title = {Enzyme activity of waste activated sludge extracts.},
url = {http://dx.doi.org/10.2166/wst.2020.002},
volume = {80},
year = {2020}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - Wastewater treatment and generated biological sludge provide an alternative source of enzymes to conventional industrial production methods. Here, we present a protocol for extracting enzymes from activated sludge using ultrasonication and surfactant treatment. Under optimum conditions, ultrasound disruption of activated sludge gave recovery rates of protease and cellulase enzymes equivalent to 63.1% and ∼100%, respectively. The extracting of enzymes from activated sludge represents a potentially significant, high-value, resource recovery option for biological sludge generated by municipal wastewater treatment.
AU - Liu,Z
AU - Smith,SR
DO - 10.2166/wst.2020.002
EP - 1869
PY - 2020///
SN - 0273-1223
SP - 1861
TI - Enzyme activity of waste activated sludge extracts.
T2 - Water Sci Technol
UR - http://dx.doi.org/10.2166/wst.2020.002
UR - https://www.ncbi.nlm.nih.gov/pubmed/32144218
UR - https://iwaponline.com/wst/article/80/10/1861/71719/Enzyme-activity-of-waste-activated-sludge-extracts
UR - http://hdl.handle.net/10044/1/77770
VL - 80
ER -