Zobrazeno 1 - 10
of 4 588
pro vyhledávání: '"n-hexane"'
Publikováno v:
Green Energy & Environment, Vol 9, Iss 7, Pp 1122-1137 (2024)
Developing the alternative supported noble metal catalysts with low cost, high catalytic efficiency, and good resistance toward carbon dioxide and water vapor is critically demanded for the oxidative removal of volatile organic compounds (VOCs). In t
Externí odkaz:
https://doaj.org/article/efff2b4056d44f75adc839234c3c4607
Autor:
Laura Zaratin, Caterina Boaretto, Riccardo Carnevale Schianca, George Hinkal, Elena Grignani, Danilo Cottica
Publikováno v:
Talanta Open, Vol 10, Iss , Pp 100372- (2024)
This research was aimed at providing an accurate low-dose benzene exposure assessment method, prospectively suitable to exposure limit values in the low ppb range, such as in the present-day chemical, petrochemical, foundry and pharmaceutical industr
Externí odkaz:
https://doaj.org/article/5f5b8c563a704dd9a1f743b5d8b50c92
Autor:
Alaa J Awadh, Saad H. Ammar
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100898- (2024)
Herein, high activity/selectivity isomerization nanocatalysts composed of Pt/PWA-Nb2O5 have been synthesized for the first time for n-hexane isomerization. The synthesized catalysts were characterized by X-ray powder diffraction (XRD), Fourier-transf
Externí odkaz:
https://doaj.org/article/cdfda47b81bc458f9b98790c9653a020
Autor:
Muhammad Saleh Faisal, Sana Basharat, Tayaba Basharat Basharat, Shafiq Ahmad Tariq, Ulfat Imran, Waheed Iqbal
Publikováno v:
Pakistan Journal of Medicine and Dentistry, Vol 13, Iss 4 (2024)
Background: Indigofera gerardiana (IG) is traditionally used for its medicinal properties, but scientific validation is limited. This study aimed to evaluate its pharmacological effects, specifically anti-inflammatory, analgesic, and antipyretic acti
Externí odkaz:
https://doaj.org/article/48d5f158012240a1b8f217e2fd91ba0f
Autor:
Aulya Vidiana Ingeswari, Muhamad Nur Khozin, Arif Fadlan, Mardi Santoso, Zjahra Vianita Nugraheni, Sarmoko
Publikováno v:
Jurnal Kimia Riset, Vol 9, Iss 1, Pp 69-77 (2024)
Kaempferia galanga L. rhizomes contain ethyl trans-p-methoxycinnamate as a major secondary metabolite compound and biomarker. Various extraction methods with different solvents can isolate ethyl trans-p-methoxycinnamate with potential bioactivities.
Externí odkaz:
https://doaj.org/article/2335d80509a9420889430788cd880936
Publikováno v:
环境与职业医学, Vol 41, Iss 6, Pp 655-660 (2024)
BackgroundN-hexane has been a widely used solvent in industrial production, but it is volatile at room temperature and can be accumulated in the body, and its prolonged occupational exposure may lead to serious chronic diseases in workers. ObjectiveT
Externí odkaz:
https://doaj.org/article/ee9a72ad339f42b9b3747608cc730d83
Autor:
Jinxin Xie, Huiming Huang, Xuejiao Wei, Peng Tan, Lishan Ouyang, Longyan Wang, Dongxiao Liu, Fei Wang, Zhuguo Wang, Pengfei Tu, Jun Li, Xiaojun Zha, Zhongdong Hu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Breast cancer (BC) remains a significant health concern for women globally, prompting the relentless pursuit of novel therapeutic modalities. As a traditional Chinese medicine, Boswellia carterii has been extensively used to treat various ca
Externí odkaz:
https://doaj.org/article/89cb363f67984564bf7272c1480f958c
Publikováno v:
Frontiers in Public Health, Vol 12 (2024)
BackgroundChronic n-Hexane poisoning is prevalent among workers in small and micro printing industries in China. Despite this, there is limited research on occupational health risk assessment in these sectors. Conducting comprehensive risk assessment
Externí odkaz:
https://doaj.org/article/edfbb670170f495cb54970f3c9048580
Autor:
Daniel Chuquin-Vasco, Dennise Chicaiza-Sagal, Cristina Calderón-Tapia, Nelson Chuquin-Vasco, Juan Chuquin-Vasco, Lidia Castro-Cepeda
Publikováno v:
AIMS Energy, Vol 12, Iss 2, Pp 439-463 (2024)
We developed an artificial neural network (ANN) to predict mole fractions in the extractive distillation of an n-hexane and ethyl acetate mixture, which are common organic solvents in chemical and pharmaceutical manufacturing. The ANN was trained on
Externí odkaz:
https://doaj.org/article/beb07344c66447bea271e4b74e5df9da
Publikováno v:
Jurnal Natural, Vol 24, Iss 1, Pp 50-54 (2024)
Barringtonia asiatica, a marine plant belonging to the Lecythidaceae family, exhibits bioactivity in all parts of the plant. In the Simeulue region, the seeds of this plant are used for fish trapping. The polar extracts of B. asiatica seeds has shown
Externí odkaz:
https://doaj.org/article/9df85a4d83be4480b79d74aaa71971a4