http://pontotriplo.org/triplepoint A selection of posts from Ponto Triplo - a Portuguese blog with links to the best chemistry sites, news and events Sun, 19 Apr 2009 23:15:30 +0000 en hourly 1 http://wordpress.org/?v=3.3.2 http://pontotriplo.org/triplepoint/2005/04/acidbase_indica.html http://pontotriplo.org/triplepoint/2005/04/acidbase_indica.html#comments Thu, 21 Apr 2005 18:47:00 +0000 Jorge Goncalves http://pontotriplo.org/triplepoint/?p=119 ]]> Three very useful pages about preparation, pH range and color change of acid-base indicators: Acid Base Indicators, ChemDAT Indicators and Preparation of Acid-Base Indicators.

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]]> http://pontotriplo.org/triplepoint/2005/04/acidbase_indica.html/feed 1 http://pontotriplo.org/triplepoint/2005/02/whats_that_stuf.html http://pontotriplo.org/triplepoint/2005/02/whats_that_stuf.html#comments Sun, 13 Feb 2005 23:26:37 +0000 Jorge Goncalves http://pontotriplo.org/triplepoint/?p=95 ]]> Chemical & Engineering News presents a collection of articles that gives you a look at the chemistry behind a wide variety of everyday products.

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]]> http://pontotriplo.org/triplepoint/2005/02/whats_that_stuf.html/feed 0 http://pontotriplo.org/triplepoint/2004/11/cas_science_spo_1.html http://pontotriplo.org/triplepoint/2004/11/cas_science_spo_1.html#comments Thu, 25 Nov 2004 00:29:00 +0000 Jorge Goncalves http://pontotriplo.org/triplepoint/?p=36 ]]> For the most curious, the Chemical Abstracts Service (CAS) offers the opportunity to know the chemistry (or chemistry-related) most cited, most intriguing and most requested publications of their databases. This free service is provided through CAS Science Spotlight (source: Carolyne’s pages of interest).

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]]> http://pontotriplo.org/triplepoint/2004/11/cas_science_spo_1.html/feed 0 http://pontotriplo.org/triplepoint/2004/11/google_scholar_1.html http://pontotriplo.org/triplepoint/2004/11/google_scholar_1.html#comments Sat, 20 Nov 2004 00:55:00 +0000 Jorge Goncalves http://pontotriplo.org/triplepoint/?p=30 ]]> Everybody is talking about Google Scholar. The best post I have seen until now about this was on ResourceShelf. We all know what Google is capable of but for now I still prefer the Scirus search engine.

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