De elegia

Dedicatio: Johannes Lagus.

De modo, quo voluntas divina sit investiganda

Invocatio: B.C.D.

Degradação de corantes reativos por processo foto-fenton envolvendo o uso de peneira molecular 4A modificada com Fe3+

In this work the preparation and characterization of a supported catalyst intended for degradation of reactive dyes by Fenton-like processes is described. The photocatalyst was prepared by immobilization of Fe3+ into the molecular sieve (4A type) surface and characterized by x-ray diffractometry and infrared, Mössbauer and EPR spectroscopy. The solid containing 0.94% (w/w) of ferric ions was used in degradation studies of aqueous reactive-dyes samples with really promissory results. Generally, Vis-assisted photochemical processes leads to almost total decolorization of all tested dyes at reaction times lower than 30 min. It was also observed that the iron-molecular sieve matrix can be reused.

Physica caussarum finalium consideratione

Dedicatio: Gustavus Adolphus Humble, Adamus Ingelet, Olavus Osander, Elias Amerin, Johannes Krok, Bero Limnorin, Daniel Krok.

De atomis

Q.B.V.D.

Sciagraphia cerebri humani

Dedicatio: Johannes Gezelius nuor., Isaacus Piilman, Johannes Rungius, Elias Woivalenius, Abraham Thuronius, Laurentius Gezelius.

De fortitudine

Painovuosi nimekkeestä.

Theses

Painovuosi nimekkeestä.

De poenis delictorum intentatorum, non perfectorum

Invocatio: D.A.G.

De acido carbonico

Dedicatio: Elias Alcenius.

De echo

Dedicatio: Carolus Joh. Jegerschiöld, Elias Nibling.

De reductione metallorum

Invocatio: D.F.G.

Trän til häckar eller lefwande gärdes-gårdar

Painovuosi nimekkeestä.

De aëre

Invocatio: D.D.

Om oeconomiens befrämjande, igenom ungdomens handledning i nyttiga wetenskaper

Invocatio: M.D.H.B.