Agarose gel as a soil analogue for development of advanced bio-mediated soil improvement methods
نویسندگان
چکیده
منابع مشابه
Effect of Magnesium as Substitute Material in Enzyme-Mediated Calcite Precipitation for Soil-Improvement Technique
The optimization of enzyme-mediated calcite precipitation was evaluated as a soil-improvement technique. In our previous works, purified urease was utilized to bio-catalyze the hydrolysis of urea, which causes the supplied Ca(2+) to precipitate with [Formula: see text] as calcium carbonate. In the present work, magnesium chloride was newly added to the injecting solutions to delay the reaction ...
متن کاملdevelopment of different optical methods for determination of glucose using cadmium telluride quantum dots and silver nanoparticles
a simple, rapid and low-cost scanner spectroscopy method for the glucose determination by utilizing glucose oxidase and cdte/tga quantum dots as chromoionophore has been described. the detection was based on the combination of the glucose enzymatic reaction and the quenching effect of h2o2 on the cdte quantum dots (qds) photoluminescence.in this study glucose was determined by utilizing glucose...
The Analysis and Assessment of Executive Methods of Soil Improvement, Based on Sustainability Indexes
Developing measure performance, especially in civil activities, is mainly based on economic or social approaches, regardless of its environmental effects. This matter has caused imbalances of human life and hazardous future for him. Modern human’s awareness of the imbalances in normal performance of the nature cycle, caused by technology, has led him to create some ideas such as sustainability ...
متن کاملASSESSEMENT OF SOIL COLLAPSE PREDICTION METHODS
Expansive and collapsible soils are some of the most widely distributed and costly of geologic hazards. These soils are subject to changes in volume and settlement in response to wetting and drying, often resulting in severe damage to structures. Collapsing soils are generally characterized by sudden and large volume decrease at constant stress when inundated with water. A geotechnical engineer...
متن کاملSoil Improvement By Microbiological Cementation
Beginning of the twentieth century, population growth, urbanization and industrialization has led to depletion of rapidly building areas. Accordingly, each passing day, the opening of the new construction sites has become mandatory. Among these newly opened areas, geotechnical aspects of construction from time to time in areas not suitable for construction and deployment was seen to improve the...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Canadian Geotechnical Journal
سال: 2020
ISSN: 0008-3674,1208-6010
DOI: 10.1139/cgj-2019-0496