Highly efficient inactivation of bacteria found in drinking water using chitosan-bentonite composites: Modelling and breakthrough curve analysis

2017 ◽  
Vol 111 ◽  
pp. 213-223 ◽  
Author(s):  
Sarah C. Motshekga ◽  
Suprakas Sinha Ray
Keyword(s):  
Drinking Water ◽  
Breakthrough Curve ◽  
Curve Analysis ◽  
Highly Efficient ◽  
Inactivation Of Bacteria

Channeling Flow and Solute Transport in a Single Fracture

2013 ◽  
Vol 316-317 ◽  
pp. 632-635
Author(s):  
Ye Fei Tan ◽  
Zhi Fang Zhou ◽  
Shi Qiang Wu ◽  
Xing Hua Xie ◽  
Bo Ning
Keyword(s):  
Finite Element Method ◽  
Drinking Water ◽  
Breakthrough Curve ◽  
Laboratory Experiments ◽  
Fractured Media ◽  
Single Fracture ◽  
The Finite Element Method ◽  
Dispersive Equation ◽  
One Dimensional ◽  
Channeling Flow

Groundwater in fractured media plays an important role in drinking water supply, and the understanding of its principle mechanisms is essential for securing the groundwater exploring and utilization. In this paper, a novel conceptual fracture model was presented on the basis of the reality of channeling flow in natural fractures and laboratory experiments were conducted for the purpose of getting a better understanding of the step-like breakthrough curve (BTC). Experimental results were fitted with convective dispersive equation (CDE) and compared with those of the finite element method (FEM) models. Results showed that the traditional one-dimensional CDE was invalid in the fitting of a step-like BTC and needed to be improved.

scholarly journals Packed bed column dynamic study for boron removal from geothermal brine by a chelating fiber and breakthrough curve analysis by using mathematical models

Desalination ◽  
2018 ◽  
Vol 437 ◽  
pp. 1-6 ◽  
Author(s):  
Yaşar K. Recepoğlu ◽  
Nalan Kabay ◽  
Idil Yılmaz Ipek ◽  
Müşerref Arda ◽  
Mithat Yüksel ◽  
...  
Keyword(s):  
Mathematical Models ◽  
Breakthrough Curve ◽  
Packed Bed ◽  
Curve Analysis ◽  
Dynamic Study ◽  
Boron Removal ◽  
Packed Bed Column ◽  
Geothermal Brine

Breakthrough Curve Analysis of Pressure Swing Adsorption for Hydrogen Isotope Separation

2008 ◽  
Vol 54 (2) ◽  
pp. 415-418 ◽  
Author(s):  
K. Kotoh ◽  
M. Tanaka ◽  
T. Sakamoto ◽  
Y. Nakamura ◽  
Y. Asakura ◽  
...  
Keyword(s):  
Breakthrough Curve ◽  
Hydrogen Isotope ◽  
Pressure Swing Adsorption ◽  
Isotope Separation ◽  
Curve Analysis ◽  
Pressure Swing

Development of Highly Efficient Dual Sensor Based on Carbon Dots for Direct Estimation of Iron and Fluoride Ions in Drinking Water

2019 ◽  
Vol 4 (15) ◽  
pp. 4462-4471 ◽  
Author(s):  
Probir Kumar Sarkar ◽  
Prasenjit Kar ◽  
Animesh Halder ◽  
Peter Lemmens ◽  
Samir Kumar Pal
Keyword(s):  
Drinking Water ◽  
Carbon Dots ◽  
Fluoride Ions ◽  
Direct Estimation ◽  
Highly Efficient ◽  
Dual Sensor

Packed column dynamic studies and breakthrough curve analysis for adsorption of paraquat herbicide onto agroindustrial ashes

2017 ◽  
Vol 83 ◽  
pp. 86-97 ◽  
Author(s):  
Manisha G. Kamble ◽  
Milind D. Nagrale ◽  
Ankit A. Kamdi ◽  
Sunil K. Deokar ◽  
Sachin A. Mandavgane
Keyword(s):  
Breakthrough Curve ◽  
Packed Column ◽  
Curve Analysis ◽  
Dynamic Studies

A biomimetic SiO2@chitosan composite as highly-efficient adsorbent for removing heavy metal ions in drinking water

Chemosphere ◽  
2019 ◽  
Vol 214 ◽  
pp. 738-742 ◽  
Author(s):  
Jinyun Liu ◽  
Yu Chen ◽  
Tianli Han ◽  
Mengying Cheng ◽  
Wen Zhang ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Drinking Water ◽  
Metal Ions ◽  
Heavy Metal Ions ◽  
Highly Efficient ◽  
Chitosan Composite ◽  
Efficient Adsorbent

scholarly journals Electrospun functionalized polyacrylonitrile–chitosan Bi-layer membranes for water filtration applications

RSC Advances ◽  
2016 ◽  
Vol 6 (59) ◽  
pp. 53882-53893 ◽  
Author(s):  
Maziyar Makaremi ◽  
Chia Xin Lim ◽  
Pooria Pasbakhsh ◽  
Sui Mae Lee ◽  
Kheng Lim Goh ◽  
...  
Keyword(s):  
Drinking Water ◽  
Human Life ◽  
Water Filtration ◽  
Nanosized Materials ◽  
Highly Efficient ◽  
Clean Drinking Water

The demand for clean drinking water is fundamental for human life and it has sparked immense interest in production of highly efficient filtration devices which employ advanced functional nanosized materials such as nanofibers.

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