Development and validation of a stability-indicating HPLC method for the determination of buclizine hydrochloride in tablets and oral suspension and its application to dissolution studies
摘要：
A method using liquid chromatography has been developed and validated for determination of buclizine...
doi：
10.1590/S0100-40422012000100036
作 者：
Cardoso, Simone G.;B...
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Química Nova
Phaeophytins from Thyrsacanthus ramosissimus Moric. with inhibitory activity on human dna topoisomerase II-α
摘要：
Our study reports the extraction and isolation of a new phaeophytin derivative 151-hydroxy-(151-S)-p...
doi：
10.1590/S0100-40422012001100023
作 者：
Mota, Sabrina Gondim...
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Química Nova
Synthesis and characterization of acrylic beads obtained by suspension polymerization process for use as pharmaceutical excipient for direct compression
摘要：
One of the difficulties reported for the suspension polymerization is control the size and granulome...
doi：
10.1590/S0100-40422012000100023
作 者：
Lima, Tadeu Henrique...
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Química Nova
Oscillatory dynamics in systems containing bromate and 1,4-cyclohexanedione in acidic media: I. The effect of temperature
摘要：
We present in this work the influence of temperature on the dynamics of homogeneous chemical systems...
doi：
10.1590/S0100-40422012000200022
作 者：
Universidade de São ...
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Química Nova
Investigating the spontaneous formation of SDS micelle in aqueous solution using a coarse-grained force field
摘要：
A 1碌s Molecular Dynamic simulation was performed with a realistic model system of Sodium Dodecyl Sul...
doi：
10.1590/S0100-40422012000500021
作 者：
Moura, André F. de;U...
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Química Nova
Structural comparison between samples of hydrotalcite-like materials obtained from different synthesis route
摘要：
Three samples of hydrotalcite-like materials (HTC) were synthesized and their structural characteris...
doi：
10.1590/S0100-40422012000600008
作 者：
Farias, Stephane B. ...
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Química Nova
Diálogos da sociedade sobre a biodiversidade brasileira na Rio+20
摘要：
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doi：
10.1590/S0100-40422012000600001
作 者：
Torresi, Susana I. C...
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Química Nova
The investigation rice husk ash as a stationary phase in chromatography: a proposal of experimental class in undergraduate courses
摘要：
This article describes an experiment that involves the extraction and separation of the pigments of ...
doi：
10.1590/S0100-40422012000200033
作 者：
Freitas Filho, João ...
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Química Nova
Chemical constituents from stems of Simaba guianensis subesp. ecaudata (Cronquist)
摘要：
Simaba guianensis subesp. ecaudata (Simaroubaceae) is a tree found in the Brazilian Amazon. This wor...
doi：
10.1590/S0100-40422012001100009
作 者：
Universidade Federal...
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Química Nova
Acid-base reactions: concept, representation and generalization from the energy involved in transformations
摘要：
Undergraduate students on the first year of Chemistry Courses are unfamiliar with the representation...
doi：
10.1590/S0100-40422012001000031
作 者：
Custódio, Juliana Vi...
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Química Nova
