Clementina Teixeira da Cunha Pereira

Assistant Professor

©IST2008

   

 

                                 

                     Project Ciência Viva: "A Química Descobre a Criança"   CV/VI/ID976 (2006-2008)

 http://www.cienciaviva.pt/ 

Centro de Química Estrutural - Outreach Activities, Education in Chemistry  

 

Clementina Maria Cardoso Teixeira da Cunha Pereira Departamento de Engenharia Química e Biológica Instituto Superior Técnico Universidade Técnica de Lisboa Av. Rovisco Pais P - 1049-001 Lisboa Portugal phone: (+351) 21 841 9037 / 260 mobile phone:(+351)965654342 fax: (+351) 21 846 44 55 / 57 email: clementina@ist.utl.pt Main page: http://dequim.ist.utl.pt/docentes/1891/ http://fenix.ist.utl.pt/homepage/ist11891

Criado em Fevereiro 2008    Modificado em  23  de Janeiro  de 2009

Education

• Chemical Engineer, Faculdade de Engenharia da Universidade do Porto (FEUP) 1974. 
• Studies on Inorganic Chemistry (1978/79),  IST.

• PhD on Chemical Engineeering, IST (A.R. Dias, 1986 – Termochemistry of Transition Metal Organometallic Complexes (η⁵–C₅H₅ )₂M(SR)₂  (M= Ti, Mo, W).

Academic Duties:

1973-Junior Teaching Assistant, Departamento de Engenharia Química, FEUP.

 At FEUP she was a member of the General Executive Board of the University, of the Executive Board within the Department and also a member for the Pedagogical Commission within the Department.

At IST she has lectured several subjects from the areas of Inorganic and Analytical Chemistry, General Chemistry, Group Chemistry, Chemical Technology and Industrial Project (Inorganic). She was responsible for several of those disciplines within the scope of General Chemistry, Inorganic Chemistry and Group Chemistry. She had the coordination of 6 disciplines during 22 periods.

Scientific Interests 

• Thermochemistry: determination of standard heats of reaction and formation, bond enthalpies, etc., enabling the improvement of correlation methods for thermochemical data. Particularly interested in reaction-solution isoperibol calorimetry, isothermal microcalorimetry and its extensions and applications (photomicrocalorimetry for light-induced reactions, titration, materials testing, etc.)

• Research on Chemical Education, Promotion of Chemistry and Sciences:  Crystal growth "On the Rocks", by heterogeneous nucleation, induced by rough surfaces (rocks and minerals, shells, metals, tissues). Chemical Microscopy and applications to Chemical Analysis, Group Chemistry , Jewellery and the development of Chemical Patterns for Industry, Arts and Crafts. Coordinator of training courses (FOCO) and projects (Ciência Viva) for basic, high- school teachers and Science Clubs. Development of videos and databases for demonstrations, development of laboratory kits for crystal growth "On the Rocks" and Chemical Microscopy, photomicrography.

List of Main Publications (International and National Journals with referee and Other Type of Publications)

PHD

1.Dias, A. R., Martinho Simões, J. A., Teixeira, C. "Enthalpies of Formation of [η⁵-Mo(C₅H₅)₂(SR)₂] Complexes;R=n-C₃H₇, i-C₃H₇, n-C₄H₉ or t-C₄H₉", J. Chem. Soc., Dalton Trans., 1178, 1981. (PHD).

2.Calhorda, M. J., Dias, A. R., Martinho Simões, J. A. , Teixeira, C. , "Enthalpies of Formation of Complexes [η⁵-C₅H₅)₂(SR)₂] (M=Mo, W, or Ti; R=C₃H₇, C₄H₉ or C₆H₅); Metal-Sulphur Bond Enthalpies",  J. Chem. Soc., Dalton Trans., 2659,1984.(PHD).

3.Calhorda, M.J., Carrondo, M.A.A.F. de C.T. , Dias, A.R., Domingos, A.M.T.S. , Martinho Simões, J.A. , Teixeira, C. "Energetics  of  Transition-Metal-Sulphur and -Oxygen  Bonds in η⁵-C₅H₅)₂L₂ Complexes (M = Ti, Mo, W). Molecular Structure of Mo(η⁵-C₅H₅)₂(SO₄)", Organometallics, 5, 660,1986.(PHD).

4.Calhorda, M.J., Carrondo, M.A.A.F. de C.T., Dias, A.R. , Frazão, C.F.,  Hursthouse, M.B., Martinho Simões,  J.A.,Teixeira,  C. - "Energetics of Metal-Sulfur Bonds in the Complexes η⁵-C₅H₅)₂(SC₂H₅)₂ (M=Ti,W) and W(η⁵-C₅H₅)₂(SC₆H₅)₂. Molecular  Structure of Ti(η⁵-C₅H₅)₂(SC₂H₅)₂", Inorg. Chem., 27, 2513,1988.(PHD).

5.Teixeira, C., PHD Thesis"Termoquímica de Complexos MCp2(SR)2 de Molibdénio, Tungsténio e Titânio", Instituto Superior Técnico, Lisboa, 1986.

_________________________________________________

Thermochemistry

 6.Dias, A.R., Martinho Simões, J.A., Teixeira, C., Airoldi, C. Chagas,A.P. "Estimation of Standard Enthalpies of Formation of Crystalline Inorganic and Organometallic Complexes",  J. Organomet. Chem., 335, 71,1987.

7.Dias, A.R., Martinho Simões, J.A., Teixeira,C., Airoldi, C.   Chagas, A.P. "Estimation of Standard Enthalpies of Formation of Inorganic and Organometallic Compounds.II", J. Organomet. Chem., 361, 319,1989.

8.Dias, A., R., Martinho Simões, J. A., Teixeira, C., Airoldi, C., Chagas, A. P, Estimation of Standard Enthalpies of Formation of Inorganic and Organometallic Compounds. III. Homoleptic metaI halides, Polyhedron, 10, 1433, 1991.

9.Martinho Simões,   J.A., Teixeira, C., Airoldi C. and   Chagas, A. P." Thermochemical examples of statistical pitfalls: a poor,    but real, linear plot and a linear correlation that is not",  J. Chem.Ed., 69, 475,1992.

10.Diogo,H.P. , Minas da Piedade*,  M.E., Martinho Simões, J.A., Teixeira, C.  “Organometallic Thermochemistry at CQE-IST. An Overview”, J.Organomet.Chem., 632, 188-196, 2001.

_____________________________________________________

Pos-Doc Photocalorimetry

11.Kunkely, H., Türk, T., Teixeira, C. Bellefon, C. M. , Herrmann, W. A. , Vogler, A., "Photochemistry of Methyltrioxorhenium (VII)",  Organometallics, 10, 2090, 1991. (Post-Doc).

12.Teixeira, C., Wadsö, I., A microcalorimetric Vessel for Photochemical Processes in Solution, J. Chem. Thermodyn., 22, 703, 1990.(Post-Doc).

13.Dias, A., R., Diogo H., Minas da Piedade, M. E., Simoni, J. A., Martinho Simões, J. A., Teixeira, C., M.-Yang, Y, Pilcher, G., Enthalpies of Formation of cis- and trans-azobenzene, J. Chem. Thermodyn., 24, 439, 1992.

14.Teixeira, C., Wadsö, I., Solution Photo-microcalorimeters, Netsu Sokutei, 21, 29, 1994.(Post-Doc).

15.Dias, P. B.; Teixeira, C.; Dias, A., R., Simoni, J. A., Martinho Simões, J. A., Photomicro-calorimetry: Photosubstitution of Carbonyl by Phosphites in the Complex Mn( η⁵-C₅H₄CH₃)(CO)₃, J. Organomet. Chem., 482, 111, 1994.

16.Bäckman, P., Bastos, M., Briggner,L.-E., Hägg, S., Hallén, D., Lönnbro, P., Nilsson,S.-O., Olofsson,G., Schon, A. , Suurkuusk, J.,  Teixeira,C., Wadso, I., "A System of Microcalorimeters", Pure & Appl. Chem, 66, 375,1994.(Post-Doc).

17.Teixeira,C. "Photocalorimetry: Methods and Applications", in Energetics of Stable Molecules and Reactive Intermediates; M. E. Minas da Piedade, Ed.; Nato ASI Series C, Kluwer: Dordrecht, 105 - 136, 1999.

____________________________________________________________

Crystal growth by heterogeneous nucleation and Chemical microscopy

18.Teixeira*, C. , Santana, A. ,  Mesquita, C., "On the Rocks", Química, Boletim da Sociedade Portuguesa de Química, 53, 50, 1994.

19.Teixeira, C., "O Livro das Pedras", edição do autor, IST, Lisboa, Novembro de 1995. Manual dos Kits "On the Rocks". Três sistemas modulares de divulgação da técnica de cristalização, para o ensino básico, secundário e universitário.

20.Teixeira,C. “Experiências Interactivas Ligadas ao Tema das Rochas Ornamentais”, IST, 1997 (Manual de cursos do PRODEP II FOCO).

21.Teixeira,  C., Sousa, A., Trigueiros, I. "Cristalização: síntese de sais duplos", Química, Boletim da Sociedade Portuguesa de Química, 66, 25-31,1997.

22.Carvalho,  M. F., Teixeira, C., "Segurança em Laboratórios de Ensino de Química e Investigação. II. Aplicação a casos concretos. On the Rocks…  Em segurança com Rs e Ss!", Química, Boletim da Sociedade Portuguesa de Química, 69, 14-22,1998.

23.Teixeira, C. , “As Rochas Ornamentais e Os Minerais Sintéticos”, Vídeo nº1, Departamento de Engenharia Química e Centro de Química Estrutural, Instituto Superior Técnico, 1997, Junho 2000, ISBN 972-98598-0-9 (Colaboradores: N. Lourenço, S. Matos, M. J. Rodrigues, P. Ferreira da Silva, N. Sousa) .

24.Teixeira, C. "On The Rocks" Crystallization on Rough Surfaces -Video nº2, Departamento de Engenharia Química e Centro de Química Estrutural, Instituto Superior Técnico, Av. Rovisco Pais, 1049-001 Lisboa, July 1997 (In cooperation with: Nuno Lourenço, Sandro Matos, Maria José Rodrigues, Palmira F. Silva, Noé Sousa) (in english).

25.Teixeira, C.,“As Rochas Ornamentais e Os Minerais Sintéticos”- Video nº3- Documentário-Escolas, Ciência Viva 96/97, MCT, (In cooperation with: Maria  José Rodrigues, Sandro Matos, Nuno Lourenço, Isabel Silva, Maria da Conceição Silvério, Maria de  Fátima Coelho, Ana  Augusta Gomes, Ana Maria Morais, Maria Filomena Soares, Glória Libânio) IST, Núcleo de Audiovisuais, 22/6/97.

26.Teixeira, C., Lourenço, N., Matos, S., Rodrigues, M. J., Silvério, M. C, Silva, I., Coelho, M. F.,. Morais, A. M, Soares, M. F, Gomes, A. A. em "Rochas Ornamentais e Minerais Sintéticos -Experiências Interactivas", Metodologia do Ensino das Ciências- Investigação e Prática dos Professores, V. M. Trindade (Coord.), Secção de Educação, Departamento de Pedagogia e Educação, Universidade de Évora, 247-261, 1999.

30.Teixeira, C., Os Cristais no Ensino e Divulgação da Química, Colóquio Ciências, Fundação Calouste Gulbenkian, 25, 18-36, 2000. cristais1/25-2.pdf

35.Santos, M. N. B., Teixeira, C., Bolas de Sabão: preparação, estrutura e propriedades, Química, Boletim da Sociedade Portuguesa de Química, 94, 31-36, 2004. http://www.spq.pt/ ( SPQ, Sociedade Portuguesa de Química)

37.Teixeira, C., André, V., Chaves, S., Diogo, H., Lourenço, N., Meneses, F.,“Água Quase Tudo e Cloreto de Sódio: Purificação do Cloreto de Sódio”, Química, Boletim da Sociedade Portuguesa de Química, 106, 18-29, 2007. http://www.spq.pt/ ( SPQ, Sociedade Portuguesa de Química)

38.Teixeira, C.,“Mandei Vir os Ácidos, as Bases e os Sais: Aplicações da Microscopia Química” , Química, Boletim da Sociedade Portuguesa de Química, 107, 18-29, 2007. http://www.spq.pt/ ( SPQ, Sociedade Portuguesa de Química)

Conferences, Exhibitions and other Outreach Activities directed to Schools, Museums and Universities

Comunications, Internacional Congresses: 22

Exhibitions  in Universities,  Museums and  Schools: 77

Prizes

1. Honnour Mention, Theoretical Lectures in General Chemistry- Materials Engineering, 1986.

2. Project Rochas Ornamentais e Minerais Sintéticos (crystal growth by heterogeneous nucleation) - 3º prize for Promotion of Chemistry, Exhibition of Science and Technology ( 8 -17 September 1995) Museum of Electricity, Lisbon, Secretaria de Estado da Juventude within Galileu Program "À Descoberta da Ciência" ( Discovering Science).

Projects

Coordinator: 6 (Termochemistry e Ciência Viva (National Program for Promotion of Experimental Sciences in schools)

Main on going  Research Projects in Chemical Education : Crystal Growth by Heterogeneous Nucleation. Chemical Microscopy.

Galleries

The main goal of these galleries and Internet pages it is not, at least at this stage, to include  educational or scientific contents and procedures.

It is our goal to show beautiful images connected to Chemistry and other related Sciences, mainly Crystal Growth and Microscopy.

The scientific or educational procedures related to the images displayed are included in the bibliography cited above, together with each picture, or to be published.

The major goal of the galleries it is to promote Chemistry in Portuguese Schools or other Institutions in cooperation with Instituto Superior Técnico.

Cooperation abroad is also welcome.

These images are covering 14  years of research on Education in Chemistry, at Centro de Química Estrutural, Instituto Superior Técnico, within the scope of Projects like Ciência Viva and others from the Department of Chemical Engineering and Biology.

Pictures are supposed to be beautiful but, as many of them were obained in schools, and sometimes by students, they may be  not of high quality but still, they represent their efforts and enthousiasm for Chemistry. I think they deserve our respect.

Copyright protected. However, the use of the images is allowed, as long as the citation is correctly given and for non-commercial usages only. Links are encouraged.

Crystals Gallery

Crystals Gallery "On the Rocks" (ref 34)

Copyright 1997  Instituto Superior Técnico for all pictures here included and published in:

-Clementina Teixeira, "O Livro das Pedras", edited by the author, IST, Lisboa, November 1995. Crystal growth on rough surfaces, a list of substances, properties and methods. Manuals for Kits "On the Rocks".

-Clementina Teixeira, Atlas de Cristais e Crescimento de Cristais em Laboratório, Centro de Química Estrutural e Departamento de Engenharia Química, IST, publication in CD, 2004.

-Clementina Teixeira,  Módulos de Experiências de Química, Colectânea de Imagens, Centro de Química Estrutural e Departamento de Engenharia Química, IST, publication in CD, 2004. 

-Clementina Teixeira, “As Rochas Ornamentais e Os Minerais Sintéticos”, Vídeo nº1, Departamento de Engenharia Química e Centro de Química Estrutural, Instituto Superior Técnico, 1997, June 2000, ISBN 972-98598-0-9 (In cooperation with: Nuno Lourenço, Sandro Matos, Maria José Rodrigues, Palmira F. Silva, Noé Sousa).Films by Luís Carlos Raposo,  IST.

©IST1997         

Sulfur crystals "On the Rocks" on basalt from Azores

Enxofre "On the Rocks" em basalto  dos Açores    

Classification: Molecular crystals of Elements , refs. 23, 24. Published, ref. 29:

Clementina Teixeira, Rochas Ornamentais e "Minerais Sintéticos", Brincando com a Cor, Química, Boletim da Sociedade Portuguesa de Química, 74, 55-58, 1999.

©IST1997

Sulfur crystals "On the Rocks" on basalt     

Enxofre "On the Rocks" em basalto     S₈ 

Classification: Molecular crystals of Elements , refs. 23, 24. Published, ref. 30:

Clementina Teixeira, Os Cristais no Ensino e Divulgação da Química, Colóquio Ciências, Fundação Calouste Gulbenkian, 25, 18-36, 2000.

Ammonium dihydrogen phosphate (ADP) on granite, coloured yellow by a common food dye, tartrazine

Dihidrogenofosfato de amónio em granito, colorido com tartrazina, corante alimentar amarelo

(NH₄)H₂PO₄ 

Classification: Anhydrous salts, refs. 23, 24. Published, ref.29

Copper sulphate pentahydrate on basalt from Azores

Sulfato de cobre penta-hidratado em basalto dos Açores

CuSO₄· 5H₂O

Classification: Hydrated salts, refs. 23, 24.

Copper sulphate pentahydrate on a Murex shell

Sulfato de cobre penta-hidratado numa concha de Múrice

CuSO₄· 5H₂O

Sulfato de cobre penta-hidratado numa concha de Múrice

CuSO₄· 5H₂O

Classification: Hydrated salts, refs. 23, 24.

Copper sulphate pentahydrate on granite

Sulfato de cobre penta-hidratado em granito

CuSO₄· 5H₂O

Classification: Hydrated salts, Published ref 31: Clementina Teixeira , Nuno Lourenço, Sandro Matos, “Blues on the Rocks”,

Proceedings of the 6th European Conference on Research in Chemical Education, 2nd European Conference on Chemical Education,

A.F.Cachapuz ed., Universidade de Aveiro, 4-8 September 2001.

Nickel sulphate hexahydrate  on quartz

  Sulfato de níquel hexahidratado   em quartzo

Classification: Hydrated salts, refs. 23, 24.

NiSO₄· 6H₂O

Sulfato de níquel heptahidratado em quartzo

NiSO₄· 7H₂O

Classification: Hydrated salts, refs. 23, 24.

Potassium sodium tartrate tetrahydrate, Rochelle salt, Seignette salt on quartz

Tartarato de sódio e potássio tetrahidratado, sal de Rochelle, sal de Seignette em quartzo

KNaC4H4O6.4H2O

Classification: Double Hydrated salts, refs. 23, 24.

Potassium sodium tartrate tetrahydrate, Rochelle salt, Seignette salt

Tartarato de sódio e potássio tetrahidratado, sal de Rochelle, sal de Seignette

KNaC4H4O6.4H2O

Potassium sodium tartrate tetrahydrate, Rochelle salt, Seignette salt

Tartarato de sódio e potássio tetrahidratado, sal de Rochelle, sal de Seignette

KNaC4H4O6.4H2O

Classification: Double Hydrated salts, refs. 23, 24. Published, ref.29

Potassium sodium tartrate tetrahydrate, Rochelle salt, Seignette salt

Tartarato de sódio e potássio tetrahidratado, sal de Rochelle, sal de Seignette

KNaC4H4O6.4H2O

Classification: Double Hydrated salts, refs. 23, 24.

Potassium sodium tartrate tetrahydrate, Rochelle salt,  doped with copper sulphate

Tartarato de sódio e potássio tetrahidratado, sal de Rochelle, dopado com sulfato de cobre

KNaC4H4O6.4H2O

Classification: Double Hydrated salts, refs. 23, 24. Published ref 31:

Clementina Teixeira, Nuno Lourenço, Sandro Matos, “Blues... on the Rocks”,

Proceedings of the 6th European Conference on Research in Chemical Education, 2nd European Conference on Chemical Education,

Potassium sodium tartrate tetrahydrate, Rochelle salt,  doped with copper sulphate

Tartarato de sódio e potássio tetrahidratado, sal de Rochelle, dopado com sulfato de cobre

KNaC4H4O6.4H2O

 Chromium alum on a Murex shell                Alúmen de crómio em Múrice    

 KCr(SO4)2. 12H2O

                        Potassium alum doped with copper sulphate on granite

                         Alúmen de potássio dopado com sulfato de cobre em granito

KAl(SO4)2. 12H2O

Solução sólida de alúmenes de crómio e de potássio

Solid solution of chromium and potassium alum  

 Solução sólida de alúmenes de crómio e de potássio

Classification: Double Hydrate salts, alums and their solid solutions,  refs. 23, 24.

 Published ref. 36 : Clementina Teixeira, Vânia André,  Nuno Lourenço, Maria José Rodrigues,

“Crescimento de Cristais por Nucleação Heterogénea: On the Rocks Revisited”, Ciência e Tecnologia dos Materiais, vol.19, nº 1/2, 66-77, 2007. 

Access to other Galleries

http://dequim.ist.utl.pt/docentes/1891/

Momentos de Química no CVTV