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85  Articles
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Latar Belakang: Daun sapat (Mitragyna speciosa) diketahui mengandung zat aktif flavanoid, dan alkaloid, serta memiliki efek antiinflamasi dengan metode edema kaki yang diinduksi karagenan pada tikus. Namun,  efek antiinflamasi ekstrak etanol daun Mit... see more

The present work is dedicated to investigation of vanadium xerogels deposited on titanium oxide for the oxidation process of o-xylene by hydrogen peroxide under the mild conditions. The structure of deposited vanadium catalyst and sizes of vanadium xeroge... see more

BTEX (benzene, toluene, ethylbenzene, xylene) is one of the most dangerous groups of organic toxicants in terms of emissions and risks to public health. BTEX are present in almost all technogenic and natural objects. The greatest risk to public health is ... see more

Polioxide granulated catalysts based on transition and rare earth metals for oxidative conversion of xylene by oxygen have been investigated. It was defined the effect of the composition and concentration of the active phase of oxide catalysts: Cu-Mn-Ln; ... see more

Physiologically based pharmacokinetic (PBPK) models are systems of ordinary differential equations that estimate internal doses following exposure to toxicants. Most PBPK models use standard equations to describe inhalation and concentrations in blood. Th... see more

Oil exploration waste, also called produced water, contains hazardous pollutants, such as benzene; benzene, toluene, and xylene (BTX); naphthalene, phenanthrene, and dibenzothiophene (NDP); polyaromatic hydrocarbons (PAHs); and phenol. Produced water is c... see more

Background: Poultry production in Pakistan is growing remarkably and contributing significantly to the economy. However, disease outbreaks are the most serious threat to poultry productivity. Among other poultry diseases which cause huge damage to poultry... see more


Fuel vapors are released from storage tanks through vent pipes and from filling pumps fuel dispensary stations. These petroleum-based by-products are introduced into ambient atmospheres and neighboring areas and may become potential health risk. With aim ... see more

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