Adsorção de arsênio(V) pela quitosana ferro - III reticulada

The removal of As(V) by a crosslinked iron(III)-chitosan adsorbent was evaluated under various conditions. The adsorption capacity of CH-FeCL was around 54 mg/g of As(V). The kinetics of adsorption obeys a pseudo-first-order model with rate constants equal to 0.022, 0.028, and 0.033 min-1 at 15, 25 and 35 ºC respectively. Adsorption data were well described by the Langmuir model, although they could be modeled also by the Langmuir-Freundlich equation. The maximum adsorption capacity, calculated with the Langmuir model, was 127 mg g-1 of As(V). The inhibition by competing anions is dependant on their kind and valence.

Hópla deksià kaì aristerá [kreikkaa] ex occasione 2 Cor. VI: v.7

Invocatio: [hepreaa].

Noves consideracions sobre la inscripció tarraconense de la beata Thecla (segle V)

S’estudia una inscripció funerària d’una verge consagrada anomenada Thecla d’origen egipci que va ser enterrada en una de les basíliques funeràries que existien en el segle v a ponent de Tarraco. Es revisa el que s’ha escrit sobre aquesta important inscripció els darrers vint anys, i s’analitzen de nou les característiques de l’epígraf (paleografia, formulari, etc.). Finalment, es conclou que no hi ha relació entre aquesta Thecla i el culte implantat en època medieval a santa Tecla com a patrona de Tarragona, en contra del que han proposat alguns autors.

Verba Davidis Ps. XXXVII. v. 25

Invocatio: I.N.J.

Sepultura Christi honorifica ab Es. cap. LIII: v. 9. praedicta

Invocatio: D.D.

De moralitate dicti Salvatoris Matth. V:comm. 22. sectio philologica

Invocatio: [hepreaa].

Disputatio pro articulo V. Libri concordiae

Arkit: A-B4.

De moralitate dicti Salvatoris Matth. V:comm. 22. sectio moralis

Invocatio: [hepreaa].

De libris deperditis in S. V. T. codice citatis

Dedicatio: Daniel Ithimaeus [ruots. pr.].

De aspide surda, Psalm. LVIII: v. 5, 6

Invocatio: D.D.

De terminis ventorum, occasione dicti, Joh. III:v.8

Invocatio: D.F.G.

De effato Salvatoris Joh. V: v. 39. Ereunate tas grafas &c

Dedicatio: Carolus Frid. Mennander.

De Aegyptiis & Cuschaeis ad Deum conversis, Psal. LXVIII: v. 32

Invocatio: D.A.G.

De petitione Naamanis Syri, II. Reg. cap. V. vers. 18

Invocatio: D.D.

Metathesin ton saleuomenon, Hebr. cap. XII: v. 27

Invocatio: I.N.J.