MICROWAVE ACTIVATION OF IMMOBILIZED LIPASE FOR TRANSESTERIFICATION OF VEGETABLE OILS

期刊论文
摘要:
This work investigated the effect of microwave irradiation (MW) on the ethanolysis rate of soybean a...
doi:
10.5935/0100-4042.20150031
作 者:
Boaventura, Rachel F...
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Química Nova

ANALYSIS OF HISTORICAL APPROACHES TO THE PERIODIC TABLE IN GENERAL CHEMISTRY COLLEGE TEXTBOOKS USED IN BRAZIL IN THE TWENTIETH CENTURY

期刊论文
摘要:
The aim of this paper was to analyze the historical approaches to the periodic table in general chem...
doi:
10.5935/0100-4042.20150064
作 者:
Leite, Helena S. A.;...
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Química Nova

ULTRASOUND-ASSISTED EXTRACTION FOR COLORIMETRIC DETERMINATION OF IRON IN SOIL: A COMPARISON WITH INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY

期刊论文
摘要:
A simple procedure for ultrasound-assisted extraction and colorimetric determination of iron in soil...
doi:
10.5935/0100-4042.20150021
作 者:
Silva, Jessee Severo...
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Química Nova

Fe3+-SELECTIVE ENHANCED FLUORESCENCE PROBE BASED ON A RHODAMINE DERIVATIVE

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摘要:
A novel Fe3+-selective and turn-on fluorescent probe 1 incorporating a rhodamine fluorophore and qui...
doi:
10.5935/0100-4042.20150138
作 者:
Sichuan University o...
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Química Nova

THE ROLE OF ANIONS IN SINGLE CRYSTAL PLATINUM CYCLIC VOLTAMMOGRAMS

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摘要:
This review examined the state of the art of electrochemical and thermodynamic studies involving cha...
doi:
10.5935/0100-4042.20150048
作 者:
Angelucci, Camilo A....
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Química Nova

APPLICATION OF NANOSTRUCTURED IRON OXIDES AS ADSORBENTS AND PHOTOCATALYSTS FOR WASTEWATER REMOVAL

期刊论文
摘要:
New techniques for treating wastewater, particularly the removal or degradation of organic pollutant...
doi:
10.5935/0100-4042.20140311
作 者:
Pineda, Edgardo Alfo...
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Química Nova

APPLICATION OF SULFONIC ACID FUNCTIONALIZED NANOPOROUS SILICA (SBA-Pr-SO3H) FOR THE PREPARATION OF 4,6-DIARYLPYRIMIDIN-2(1H)-ONES

期刊论文
摘要:
In this work, we report the Biginelli-type reaction between various aldehydes, acetophenones and ure...
doi:
10.5935/0100-4042.20150033
作 者:
Hajiabbasi, Parvin;U...
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Química Nova

IDENTIFICATION OF ORGANIC COMPOUNDS IN A MUNICIPAL LANDFILL LEACHATE BY GAS CHROMATOGRAPHY COUPLED WITH MASS SPECTROMETRY

期刊论文
摘要:
The organic compounds present in leachate can contaminate soil, superficial and underground water, a...
doi:
10.5935/0100-4042.20150092
作 者:
Tavares, Célia Regin...
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Química Nova

TEACHER TRAINING IN COMMUNITIES OF PRACTICE: THE CASE OF A GROUP OF PRE-SERVICE CHEMISTRY TEACHERS

期刊论文
摘要:
This work deals with communities of practice and their contribution to pre-service teacher training....
doi:
10.5935/0100-4042.20140234
作 者:
Universidade de São ...
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Química Nova

EVALUATION OF PHYSICAL AND CHEMICAL PROPERTIES OF ELECTRODEPOSITED Ni–W–P OBTAINED IN HULL CELL

期刊论文
摘要:
Ni芒鈧€淲芒鈧€淧 electrodeposits were synthesized in a Hull cell in order to simulate the obtainment und...
doi:
10.5935/0100-4042.20150144
作 者:
Silva, Paulo S. G.;U...
作者机构:
期刊编号:
期刊标题:
Química Nova
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