NDLI: Optimization and Response Surface Modeling of Chromium Removal Zero Valent Iron ( NZVI )

Content Provider	Semantic Scholar
Author	Gholinezhad, Mehrtash Ramzanpour, Mahmoud Reza Zamani, A. Asgari
Copyright Year	2016
Abstract	The ability use of NZVI for the Heavy Metal such as Chromium from aqueous solution has been investigated in batch mode examinations. Amount removal of Chromium is found to be 98.87% at pH: amount of adsorbent dosage of 0.01 g in 20 minutes and 5 ppm Chromium solution. Influences of parameters like initial Chromium concentration (5-15 mg/L), time (20 NZVI dosage (0.005-0.02 g) on Chromium adsorption were examinated using response surface methodology. The Box Behnken experimental design in response surface methodology was used for designing the experiments were run as well as for full response surface estimation and 15 trials as per the model. The optimum conditions for maximum removal of Chromium from an aqueous solution of 10 mg/L were as follows: adsorbent dosage (0 20 minutes initial Chromium concentration (5 ppm) in pH: 4. The high correlation coefficient (R2:0.971) between the model and the experimental data showed that the Box Behnken experimental design was able to predict the removal of Chromium using NZVI from aqueous solution effectually.
File Format	PDF HTM / HTML
Alternate Webpage(s)	https://ijair.org/administrator/components/com_jresearch/files/publications/IJAIR_537_Final.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in