Defining and refining international donor support for combating the AIDS pandemic
β Scribed by Amir Attaran; Jeffrey Sachs
- Book ID
- 117276377
- Publisher
- The Lancet
- Year
- 2001
- Tongue
- English
- Weight
- 88 KB
- Volume
- 357
- Category
- Article
- ISSN
- 0140-6736
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## Abstract An insight on the influence of ethyl benzoate (EB) and diisobutyl phthalate (DIBP) as internal donors, differing in coordination nature on the structural aspects of MgCl~2~ matrix in highβperformance MgCl~2~βsupported titanium catalysts was developed using FTIR spectroscopy and WAXD stu
The effects of triethers as internal donors on the activity and stereoselectivity of MgCl 2 -supported Ziegler-Natta type catalysts in the propylene polymerization were studied. In particular, we prepared and fully characterized some procatalysts of the type d-MgCl 2 /ID/TiCl 4 , where ID are intern