FE3O4@SIO2-OSO3H NANOCOMPOSITE AS AN EFFICIENT CATALYST FOR THE PREPARATION OF TRICARBOXAMIDES
摘要：
In this research a highly efficient one-pot preparation of tricarboxamide derivatives via five-compo...
doi：
10.21577/0100-4042.20160157
作 者：
Ghasemzadeh, Mohamma...
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Quimica nova
PROFESSIONAL DEVELOPMENT AND INTERNATIONAL COOPERATION FOR CHEMISTRY TEACHER: ASSESSMENT ABOUT THE INTENT TO EDUCATIONAL CHANGE AFTER A CONTINUING EDUCATION PROGRAM IN PORTO, PORTUGAL
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This article assesses the intention of chemistry teachers to integrate digital media in their classe...
doi：
10.21577/0100-4042.20160179
作 者：
Paiva, João C.;Morei...
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Quimica nova
Problems in the analysis of volatile metilsiloxanes (VMS): origin and solutions
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Volatile methylsiloxanes (VMS) are pollutants widely distributed in the environment due to its exten...
doi：
10.21577/0100-4042.20160167
作 者：
Companioni-Damas, E....
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Quimica nova
Triterpenoids, phenolics and phytotoxic effects from Eugenia flavescens DC (Myrtaceae) leaves
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This research deals with the chemical study and evaluation of the phytotoxic effects of the methanol...
doi：
10.21577/0100-4042.20160190
作 者：
Rodrigues, Iris C. S...
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Quimica nova
COLORIMETRIC INDICATOR PAPER FOR FORMOL DETECTION IN MILK BASED AND PERSONAL CARE PRODUCTS
摘要：
Due to its low cost, formaldehyde was commonly used as conservative in hygienic and cosmetic product...
doi：
10.21577/0100-4042.20170102
作 者：
Suarez, Paulo A. Z.;...
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Quimica nova
Antibacterial activity, hydrolytic and microbial degradation and in vitro cytotoxicity of polyurethane synthesized with polyols from castor oil derivatives
摘要：
Biological activities from polyurethanes (PUs) synthesized from polyols (derived from castor oil) an...
doi：
10.21577/0100-4042.20160172
作 者：
Díaz, Luis E.;Valero...
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Quimica nova
Detection of protease inhibitors in seeds of Punica granatum
摘要：
The use of plants as a way to prevent and treat disease comes from ancient times. With the increasin...
doi：
10.21577/0100-4042.20160189
作 者：
Colares, Lara Franca...
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Quimica nova
THE SYMMETRY BREAKING PHENOMENON IN 1,2,3-TRIOXOLENE AND C2Y3Z2 (Z= O, S, Se, Te, Z= H, F) COMPOUNDS: A PSEUDO JAHN-TELLER ORIGIN STUDY
摘要：
1,2,3-Trioxolene (C2O3H2) is an intermediate in the acetylene ozonolysis reaction which is called pr...
doi：
10.21577/0100-4042.20170029
作 者：
Ilkhani, Ali Reza
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Quimica nova
CHEMICAL CONSTITUENTS OF A POPULATION OF Croton gratissimus (EUPHORBIACEAE)
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Chemical investigation of Croton gratissimus led to the isolation of fourteen compounds, and their s...
doi：
10.21577/0100-4042.20170101
作 者：
Canelo, Laura I. N.;...
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Quimica nova
Introduction to physical organic chemistry using a homemade colorimeter - an interdisciplinary experiment
摘要：
Herein, we propose an interdisciplinary experiment for undergraduate course that involves concepts o...
doi：
10.21577/0100-4042.20160178
作 者：
Orth, Elisa S.;Silva...
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Quimica nova
