Sustentabilidade no uso de fósforo: uma revisão bibliográfica com foco na situação atual do estado de São Paulo, Brasil

ITM Sasabuchi, KS Krieger, RS Nunes, AC Ferreira… - Química …, 2023 - SciELO Brasil
Phosphorus is a non-renewable element essential for the existence of life and also for food
security. This resource has the property of limiting plant growth, becoming a fundamental …

Terras raras: aplicações industriais e biológicas

TS Martins, PC Isolani - Química nova, 2005 - SciELO Brasil
The history of the rare earths is rich in innovation and these elements have been the object
of study of a number of scientists. Rare earths are used practically in almost all aspects of life …

[HTML][HTML] Propriedades e aplicações recentes das ciclodextrinas

CG Venturini, J Nicolini, C Machado, VG Machado - Química Nova, 2008 - SciELO Brasil
Cyclodextrins (CDs) are cyclic oligosaccharides comprised of six or more glucose units
connected by alpha-1, 4 bonds. They have hydrophobic cavities with a hydrophilic exterior …

Synthesis and characterization of Fe III (μ-OH) Zn II complexes: effects of a second coordination sphere and increase in the chelate ring size on the hydrolysis of a …

GA dos Santos Silva, AL Amorim, B De Souza… - Dalton …, 2017 - pubs.rsc.org
The synthesis and characterization of three ligands and their respective heterobinuclear
FeIIIZnII complexes were carried out, with the goal of mimicking the active site of purple acid …

Functionalized Crumpled Graphene as Nanocatalysts for Organophosphate Neutralization

YH Santos, L Hostert, TSD Almeida… - Journal of the Brazilian …, 2024 - SciELO Brasil
Organophosphates are prevalent in agrochemicals and chemical warfare agents, posing
significant health and safety concerns. These compounds are known for their high chemical …

Catalytic strategies for detoxifying phosphorus (v) biocides

LMS de Carvalho, NRD de Souza… - Chemical …, 2025 - pubs.rsc.org
Organophosphorus substances are employed in several industrial segments, albeit they
may feature high toxicity levels depending on their structures. Based on previous extensive …

Degrading pesticides with waste product: imidazole-functionalized rice husk catalyst for organophosphate detoxification

JGL Ferreira, ES Orth - Journal of the Brazilian Chemical Society, 2017 - SciELO Brasil
Rice husk (RH) is one the largest agricultural waste products worldwide, and rice is one of
the crops that use the most pesticides. Among these, organophosphates have been of …

Post-modified polymer with imidazole groups as an efficient and reusable heterogeneous catalyst for organophosphate degradation

EC Leopoldino, G Pinheiro, RJ Alves, A Gerola… - Materials Today …, 2021 - Elsevier
In this work, the commercial polymer poly (ethylene-alt-maleic anhydride) was used as a
platform for the preparation of an imidazole-rich polymeric catalyst (PEIIm) designed for …

Phosphorane lifetime and stereo-electronic effects along the alkaline hydrolysis of phosphate esters

ES Pereira, JCS Da Silva, TAS Brandão… - Physical Chemistry …, 2016 - pubs.rsc.org
Hybrid quantum mechanical/effective fragment potential (QM/EFP) calculations, in
conjunction with the quantum theory of atoms in molecules (QTAIM) and energy …