Results 91 to 100 of about 1,044,333 (178)

QUÍMICA ORGÁNICA HETEROALIFATICA Y BIOMOLÉCULAS - FACULTAD DE QUÍMICA

open access: yes, 2003
Programa de Aprendizaje de QUÍMICA ORGÁNICA HETEROALIFATICA Y BIOMOLÉCULAS de la Facultad de ...
QUÍMICA EN ALIMENTOS
core  

Development of a Voltammetric Methodology Based on a Methacrylic Molecularly Imprinted Polymer-Modified Carbon-Paste Electrode for the Determination of Aflatoxin B1

open access: yesSeparations
Aflatoxin B1 (AFB1) is one of the most dangerous mycotoxins found in food, necessitating the development of precise and reliable methodologies for its detection. In this study, a novel electrochemical sensor based on a molecularly imprinted polymer (MIP)
Fabiola Hernández-García   +5 more
doaj   +1 more source

LABORATORIO DE SISTEMAS COLOIDALES Y CINÉTICA QUÍMICA - FACULTAD DE QUÍMICA

open access: yes, 2003
Programa de Aprendizaje de LABORATORIO DE SISTEMAS COLOIDALES Y CINÉTICA QUÍMICA de la Facultad de ...
QUÍMICA EN ALIMENTOS
core  

Evidence of young, proximal and primary (YPP) diamond source occurring in alluviums in the Santo Antônio do Bonito, Santo Inácio and Douradinho rivers in Coromandel region, Minas Gerais

open access: yesBrazilian Journal of Geology
: Magmatism associated with the Alto Paranaíba structural high comprises kimberlites, kamafugites, and alkaline complexes, forming an approximately 400 x 150 km NW-SE belt in the southern São Francisco Craton.
Rogério Silvestre Pereira   +3 more
doaj   +1 more source

Mineral resources of Thailand [PDF]

open access: yes, 2002
Volume 16 of the ESCAP Mineral Atlas series represents the continuation of the ESCAP secretariat’s work in the evaluation of the geological prospects, mineral resource potential and mineral development policy of ESCAP member countries.
UN.ESCAP   +1 more
core   +1 more source

Eudialyte-group minerals from the Monte de Trigo alkaline suite, Brazil: composition and petrological implications

open access: yesBrazilian Journal of Geology
: The Monte de Trigo alkaline suite is a SiO2-undersaturated syenite-gabbroid association from the Serra do Mar alkaline province. Eudialyte-group minerals (EGMs) occur in one nepheline microsyenite dyke, associated with aegirine-augite, wöhlerite ...
Gaston Eduardo Enrich Rojas   +3 more
doaj   +1 more source

Química Cuántica y Espectroscopía. Temas 1 a 8 (curso 2014-2015)

open access: yes, 2015
Apuntes de los temas 1 a 8 (química cuántica)
Pérez-Jiménez, Ángel J.
core   +1 more source

Química Cuántica y Espectroscopía. Problemas temas 1 a 8 (curso 2014-2015)

open access: yes, 2015
Problemas de Química Cuántica (Temas 1 a 8)
Pérez-Jiménez, Ángel J.
core   +1 more source

Ampliación de Química Cuántica. Capítulo 1: Repaso a los conceptos vistos de Química Cuántica

open access: yes, 2011
Ampliación de Química Cuántica: Tema ...
San-Fabián, Emilio
core   +1 more source

New Trends in the Methodologies of Determination of Benzodiazepine Residues in Biological Samples

open access: yesSeparations
The benzodiazepines are essential drugs used in medicine for anxiolytic, sedative, and hypnotic effects. According to the World Health Organization, the benzodiazepines are the most prescribed hypnotic drugs in the last decade (2010 at time), and their ...
Israel S. Ibarra   +3 more
doaj   +1 more source
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