Sacramento, Carlos Leandro Cruz; https://lattes.cnpq.br/8585408299789927(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2025-09-30)
Air pollution has been a major focus of study in the scientific community, aiming to understand its
implications for human health, ecosystems, and material heritage, identifying itself as a key element in
the pursuit ...
Assis, Rosivan dos Santos de; https://orcid.org/0000-0001-9901-897X; http://lattes.cnpq.br/6318366628512492(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2025-12-18)
The use of increasingly eco-friendly solvents has been a guiding principle in liquid-phase microextraction (LPME). A solvent can be considered green when it exhibits low toxicity, biodegradability, low cost, and good ...
Neves, João Pedro Costa Sarno; https://orcid.org/0009-0009-4378-2747; http://lattes.cnpq.br/3932468876236991(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2026-02-11)
In a contemporary world marked by environmental imbalance, the Energy Transition arises as a solution to mitigate the emission of pollutants from fossil fuels burning. Following this scenario, a promising alternative is, ...
Matos, Eloá Veiga Alves; https://orcid.org/0000-0003-3447-7176; http://lattes.cnpq.br/2369399834704449(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2025-12-04)
Sugar is widely consumed and can represent a route of exposure to potentially toxic metals,
making it essential to monitor its contamination to ensure food safety and public health. This
study evaluated samples of white, ...
Neves, Igor Rodrigues; http://lattes.cnpq.br/8679492021934240(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2026-01-23)
Dry reforming of methane enables the production of synthesis gas (syngas) with an H₂:CO ratio of approximately 1:1 from CH₄ and CO₂, both greenhouse gases, using nickel-based catalysts. In this work, a perovskite route was ...
Oliveira, Maria Cristina Idalina dos Santos de; https://orcid.org/0009-0002-4826-5924; http://lattes.cnpq.br/0092759148812402(Universidade Federal da BahiaPós-Graduação em Propriedade Intelectual e Transferência de Tecnologia para a Inovação (PROFNIT)UFBABrasilInstituto de Química, 2024-09-27)
The Geographical Indications (GI) offer the consumer the opportunity to purchase
products with Identification of Origin while giving the producing region the possibility
of adding value to the product and consequent ...
Guimarães, Márcia Magalhães; https://orcid.org/0009-0001-1092-1458; http://lattes.cnpq.br/8796669798934537(Universidade Federal da BahiaPós-Graduação em Propriedade Intelectual e Transferência de Tecnologia para a Inovação (PROFNIT)UFBABrasilInstituto de Química, 2023-12-04)
Collective brands are symbols that distinguish products and services on the market, linked to a collective, without necessarily being linked to a territory. However, in a city, traditional places of occupation can be ...
Bastos, Paloma Daniel; https://orcid.org/0000-0002-1125-8475; http://lattes.cnpq.br/7486957228648505(Universidade Federal da BahiaPós-Graduação em Propriedade Intelectual e Transferência de Tecnologia para a Inovação (PROFNIT)UFBABrasilInstituto de Química, 2024-09-05)
The present work aims to investigate who is responsible for monitoring and combating acts of counterfeiting of products with a geographical indication. Since geographical indications, in addition to protecting the products ...
Sacramento, João Victor Martins Alcantara; http://lattes.cnpq.br/0751052454059018(Universidade federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 12-12-16)
Thymol and carvacrol are phenolic monoterpenes consisting of a six-membered
aromatic ring substituted by a hydroxyl group, an isopropyl group, and a methyl group.
Besides their low cost and wide availability, both stand ...
Lima, Gean de Sousa; https://lattes.cnpq.br/6934028347165244(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2025-12-11)
Natural products, especially medicinal plants, represent a significant source of bioactive compounds with considerable potential for the development of new synthetic substances due to their rich diversity of ...
Ramos, Luana Tássia dos Santos; https://orcid.org/0009-0008-6889-1029; http://lattes.cnpq.br/4695097759526141(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2025-11-14)
A primary global concern in recent decades has been the improper disposal of pharmaceutical drugs due to their interaction with the ecosystem. Therefore, it is necessary to develop materials and processes that can degrade ...
Araújo, Rodrigo de Jesus; https://orcid.org/0000-0002-0427-4186; https://lattes.cnpq.br/9576525841967547(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2025-09-26)
This work proposes a closed inline system for degrading the indigo blue 7.5, green 347, and red 343 textile dyes. The system was constructed using a PTFE tube with a diameter of 0.8 mm and a UV lamp of 15 W. The solutions ...
Reis, Marcos Levi Cazaes Machado dos; http://lattes.cnpq.br/3485412589518803(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2025-02-17)
Anthropogenic actions are the main contributors to the deposition of potentially toxic chemical elements in the environment. Pollinating agents, such as bees, can interact with these chemical species, leading to the transfer ...
Guimarães, Eduarda de Lima; https://orcid.org/0009-0004-0500-7874; http://lattes.cnpq.br/0395848817437993(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2025-09-11)
Flours obtained from oilseeds (almond, peanut, coconut, and flaxseed) are widely consumed
due to their functional properties and potential health benefits, including being a source of
inorganic constituents such as Cu, ...
Costa, Giovanna Carneiro; https://orcid.org/0009-0004-2405-5900; https://lattes.cnpq.br/3278589120909757(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2025-08-22)
The contamination of coffee beans, used in the production of instant coffee, with potentially toxic elements may pose risks to human health, making their monitoring necessary. Natural deep eutectic solvents (NADESs) represent ...
Nascimento, Talita Santana; https://orcid.org/0009-0005-4398-9554; http://lattes.cnpq.br/8260706933602972(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2025-03-18)
The 3-acylthioenaminones are characterized by an N-C=C-C=S a-acylated
conjugate system which makes this species an interesting starting material for
obtaining various derivatives, such as nitrogen heterocycles. These ...
Nascimento, Francisco Vinícius Morais do; https://orcid.org/0009-0006-2389-5670; http://lattes.cnpq.br/5287140072502445(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2025-04-04)
The contamination of food and beverages with microplastics (MP) from environmental, packaging, and containers has been evidenced in recent years. Moreover, adsorptive processes involving MP and inorganic species in aqueous ...
Chagas, Adriano Velame Branco; 0009-0004-7956-7778; https://lattes.cnpq.br/1243665124153560(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2025-09-10)
The development of reference materials is essential to ensure the quality and
comparability of analytical results. This dissertation presents the study of a candidate soil
reference material for inorganic analysis, ...
Ramos, Romário da Silva; https://orcid.org/0009-0002-4205-7315; https://lattes.cnpq.br/9804052090202025(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2025-04-25)
In this work, we developed and optimized a new synthetic route to access analogs of the pentacyclic alkaloid alpkinidine in a simple, one-step process. This method does not require column purification or the use of metal ...
Silva, Luiz Henrique da; https://lattes.cnpq.br/2898693484397806(Universidade Federal da BahiaPrograma de Pós-Graduação em Química UFBABrasilInstituto de Química, 2025-07-25)
Glycerol, an abundant co-product in biodiesel production, has attracted interest
due to its potential as a feedstock with high added-value chemical properties. Glycerol
electro-oxidation is a promising route for the ...