Experimental data for green synthesis of Zn-abietate complex from natural resin

Jamille S Correa; Júlia O Primo; Carla Bittencourt; Dienifer F L Horsth; Eduardo Radovanovic; Alceu T Silveira-Jr; Henrique E Toma; Cristina M Zanette; Fauze J Anaissi

doi:10.1016/j.dib.2021.107776

Experimental data for green synthesis of Zn-abietate complex from natural resin

Data Brief. 2021 Dec 31:40:107776. doi: 10.1016/j.dib.2021.107776. eCollection 2022 Feb.

Authors

Jamille S Correa¹, Júlia O Primo¹, Carla Bittencourt², Dienifer F L Horsth¹, Eduardo Radovanovic³, Alceu T Silveira-Jr⁴, Henrique E Toma⁴, Cristina M Zanette¹, Fauze J Anaissi¹

Affiliations

¹ Departament of Chemistry, Universidade Estadual do Centro-Oeste, UNICENTRO, Alameda Elio Antonio Dalla Vecchia, 838, Guarapuava, PR 85040-167, Brazil.
² Department of Chemistry, University of Mons, Place du Parc 23, Mons 7000, Belgium.
³ Department of Chemistry, Universidade Estadual de Maringá, UEM, Av. Colombo 5790, Maringá, PR 87020-900, Brazil.
⁴ Institute of Chemistry, University of Sao Paulo, São Paulo, SP 05508.000, Brazil.

Abstract

This data article is associated with the work "Ecofriendly synthesis of Zn-abietate complex derived from Pinus elliottii resin and its application as an antibacterial pigment against S. aureus and E. coli". The characterization data of the Zn-abietate complex obtained from Pinus elliottii resin and their reactional intermediary (Na-abietate) are reported. The Na-abietate was prepared with purified Pinus resin and sodium hydroxide (≥ 99%) in a stoichiometric ratio of 1:1. For the Zn-abietate synthesis was used ZnSO₄ and Na-abietate solutions were at mild temperature and stirring without using organic solvents to ensuring the green character of the synthesis. Spectroscopic and structural characterization was consistent with an octahedral complex involving three carboxylate ligands per metal ion. X-ray photoelectron spectroscopy (XPS) analysis of the Na-abietate salt confirms the presence of carbonyl groups, carbon-oxygen atoms simple bonds (O-C/O=C), and carboxylate groups oxygen atoms (O-C=O). Analysis of the Zn LMM Auger, for the Zn-abietate complex, indicates the presence of zinc atoms with oxidation state Zn²⁺, this is supported by the distance between Zn 2p_3/2 and 1p_1/2 in the XPS spectrum. Together, these data will be useful for the structural representation of the samples.

Keywords: Abietic acid; EDS; Mass spectra; Pinus elliottii resin; XPS.