NDLI: Effects of nitric acid concentration on the stability of alumina sols

Content Provider	Springer Nature Link
Author	Xina, Wang Xiujian, Zhao Chengbin, Jing Haizheng, Tao Jianjun, Han
Copyright Year	2006
Abstract	Alumina sols with a molar ratio of 1:50 between aluminum sec-butoxide (ASB) and H$_{2}$O were fabricated by adding various amounts of nitric acid. The particle shape, zeta potential, polydispersity and effective particle size of alumina sol were examined by a TEM, a zeta PALS granularity analyzer and a zetaPALS zeta potential analyzer, respectively. By analyzing the change of zeta potential and double-layer thickness with nitric acid concentration, the potential energy curves of colloidal particles were mapped on the basis of DLVO theory, and the effects of nitric acid concentration on the stability of alumina sols were intensively studied. The results show that for the alumina sols with a mol ratio of 1:50 between ASB and H$_{2}$O, the total interaction energy of the colloidal particle is at a maximum when the nitric acid concentration is 0.22 mol/L. Therefore, the stability of the colloid reaches optimum at the nitric acid concentration of 0.22 mol/L.
Starting Page	102
Ending Page	105
Page Count	4
File Format	PDF
ISSN	10002413
Journal	Journal of Wuhan University of Technology-Mater. Sci. Ed.
Volume Number	21
Issue Number	1
e-ISSN	19930437
Language	English
Publisher	Wuhan University of Technology
Publisher Date	2006-01-01
Publisher Place	Wuhan
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	alumina sol zeta potential interaction energy Materials Science
Content Type	Text
Resource Type	Article
Subject	Materials Science

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

A rheological approach to the stability of humic acid/clay colloidal suspensions

Effects of poly(acrylic acid) and poly(ethylene oxide) adsorption on the stability of alumina suspension

Microstructure evolution in chelated partially hydrolysed alumina sols during sonogelling

Effect of p-aminobenzoic acid on synthesizing ordered mesoporous alumina via the sol–gel method

Dispersing phase viscometry and zeta potential in alumina dispersions

Synthesis and microstructure of doped alumina composite membrane by Sol-gel process

Preparation of polycarboxylate-based superplasticizer and its effects on zeta potential and rheological property of cement paste

Effects of ageing conditions and block copolymer concentration on the stability and micellization of P123-Ti$^{4+}$ sols prepared by the templating method

The effects of solid phase additives on sintering properties of alumina bioceramic

Effects of nitric acid concentration on the stability of alumina sols

Similar Documents

A rheological approach to the stability of humic acid/clay colloidal suspensions

Effects of poly(acrylic acid) and poly(ethylene oxide) adsorption on the stability of alumina suspension

Microstructure evolution in chelated partially hydrolysed alumina sols during sonogelling

Effect of p-aminobenzoic acid on synthesizing ordered mesoporous alumina via the sol–gel method

Dispersing phase viscometry and zeta potential in alumina dispersions

Synthesis and microstructure of doped alumina composite membrane by Sol-gel process

Preparation of polycarboxylate-based superplasticizer and its effects on zeta potential and rheological property of cement paste

Effects of ageing conditions and block copolymer concentration on the stability and micellization of P123-Ti$^{4+}$ sols prepared by the templating method

The effects of solid phase additives on sintering properties of alumina bioceramic

Effects of nitric acid concentration on the stability of alumina sols