1. Chemistry: Re: hi can a electrostatic charge be used as a reducing agent in a chemical reaction? , Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Thu Nov 12 09:02:32 2009
2. Chemistry: Re: why is oil lighter than water?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Mon May 14 10:08:35 2001
3. Earth Sciences: Re: Why doesn't air/oxygen travel more than 1500 ft below surface?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Mon Oct 29 15:20:18 2001
4. Engineering: Re: How can I compare consumption in kgs of LPG vs m3 natural gas, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Mon Oct 12 10:59:17 2009
5. Chemistry: Re: Is there a liqud that would make aviation fuel inflammable when mixed, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Tue Jun 24 14:25:37 2003
6. Chemistry: Re: How could you seperate a small amount of oil from a large amount of water?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Thu May 8 13:24:51 2003
7. Microbiology: Re: What do the organisms used in oil spills do?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Wed Sep 26 10:48:41 2001
8. Physics: Re: Naturally occurring 'dry ice': Mars-yes; Earth-?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Fri Mar 9 07:34:28 2007
9. Engineering: Re: How long to convert crude oil to gasoline?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Mon Mar 24 05:00:14 2008
10. Chemistry: Re: Please explain us the method of removing free sulfur from carbon black, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Fri Mar 16 09:33:46 2001
11. Physics: Re: Calculating water (or is it air) pressure versus temperature, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Tue Mar 1 11:59:03 2005
12. Chemistry: Re: Can you treat the combustion of an alkane as a redox reaction?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Thu Feb 24 14:08:44 2005
13. Chemistry: Re: How much hydrochloric acid is needed to simulate stomach acid?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Mon Oct 12 08:57:11 2009
14. Earth Sciences: Re: What are the advantages of ocean oil drilling?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Wed Apr 11 12:11:58 2001
15. Chemistry: Re: What is a fractionating tower? How does it work?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Fri Jan 3 07:19:42 2003
16. Chemistry: Re: what is the difference between light crude and sweet crude?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Fri Nov 12 08:48:54 2004
17. Chemistry: Re: What is ideal gas law used for?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Fri Jan 31 23:59:32 2003
18. Engineering: Re: concrete holding hydrogen gas., Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Thu Nov 29 11:24:09 2001
19. Chemistry: Re: Is petroleum classified as organic or inorganic?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Thu Sep 6 12:06:51 2001
20. Engineering: Re: Why not extract ethanol using butane instead of distilling from water?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Tue Apr 1 09:02:21 2008
21. Chemistry: Re: process of flocculation between clay and oil, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Mon Sep 15 16:05:37 2003
22. Chemistry: Re: What would be the better fuel for an internal combustion engine, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Fri Dec 29 14:29:20 2000
23. Chemistry: Re: How much surface area can 1 gal of gasoline occupy in water?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Tue Mar 27 08:58:41 2001
24. Environment : Re: Use of ethanol for gasoline, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Wed Sep 15 09:03:17 2004
25. Chemistry: Re: why do chemicals in a black candle clog up its wick?, Leslie Allen, Staff, Laboratory Chemist, Valero Refining Company Tue Jan 20 09:42:19 2009