REMOVAL OF ALUMINUM FROM PICKLING BATH LIQUIDS BY TERTIARY AND QUATERNARY AMINE EXTRACTANTS

2001 ◽  
Vol 19 (3) ◽  
pp. 473-490 ◽  
Author(s):  
Anke M. Berends ◽  
Geert-Jan Witkamp
Keyword(s):  
2004 ◽  
Vol 76 (15) ◽  
pp. 4522-4530 ◽  
Author(s):  
Diya Ren ◽  
Samir Julka ◽  
Halina D. Inerowicz ◽  
Fred E. Regnier
Keyword(s):  

2010 ◽  
Vol 114 (1) ◽  
pp. 481-485 ◽  
Author(s):  
Chistopher Trong-Linh Than ◽  
Glen Allen Ferguson ◽  
Krishnan Raghavachari

Desalination ◽  
2013 ◽  
Vol 310 ◽  
pp. 169-179 ◽  
Author(s):  
Hasan Zerze ◽  
H. Onder Ozbelge ◽  
Niyazi Bicak ◽  
Nihal Aydogan ◽  
Levent Yilmaz

1963 ◽  
Vol 1 (10) ◽  
pp. 39-40

Hyoscine butylbromide (Buscopan - Boehringer Ingelheim) is a quaternary amine which has been claimed to be effective against smooth muscle spasm in the gut, biliary tract and urogenital tract. In recent months it has again been promoted for the treatment of dysmenorrhoea.


2003 ◽  
Vol 4 (6) ◽  
pp. 436-440 ◽  
Author(s):  
Raymond W. Pak ◽  
Steven P. Petrou ◽  
David R. Staskin

Nature ◽  
2001 ◽  
Vol 411 (6838) ◽  
pp. 657-661 ◽  
Author(s):  
Ming Zhou ◽  
João H. Morais-Cabral ◽  
Sabine Mann ◽  
Roderick MacKinnon

2016 ◽  
Author(s):  
Patrick J. Burke ◽  
Joseph Z. Hamilton ◽  
Thomas A. Pires ◽  
Jocelyn R. Setter ◽  
Joshua H. Hunter ◽  
...  
Keyword(s):  

Author(s):  
A. K. Pogosian ◽  
T. R. Martirosyan

Development of new type plastic lubricants capable of sustaining high pressures is thus important by using natural minerals. The effect of surfactant ration and structure of thickener nano-particles surfaces on the tribological properties of bentonite-based greases was studied. The best anti-friction and anti-wear properties of plastic lubricants were revealed at the particles modified by quaternary amine and urotropine type ammonium salts, and the necessary ratio for the bentonite particles surface modification by quarterly ammonium salts was revealed, which provide the best tribological properties of composites.


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