Pollutant levels in effluent samples from tanneries and textiles of Kano industrial areas, Nigeria

Polycyclic aromatic hydrocarbons in air from industrial areas in Lagos and Ogun states, Nigeria

There is currently scarce information on the occurrence and distributions of Polycyclic Aromatic Hydrocarbons (PAHs) in the air from industrial estates in Nigeria. Hence, the present study aims to evaluate the extent and sources of pollution of polycyclic aromatic hydrocarbons in the air from some industrial estates in Lagos and Ogun States, Nigeria. Ten air samples have been collected from the...

Polycyclic aromatic hydrocarbons in air from industrial areas in Lagos and Ogun states, Nigeria

There is currently scarce information on the occurrence and distributions of Polycyclic Aromatic Hydrocarbons (PAHs) in the air from industrial estates in Nigeria. Hence, the present study aims to evaluate the extent and sources of pollution of polycyclic aromatic hydrocarbons in the air from some industrial estates in Lagos and Ogun States, Nigeria. Ten air samples have been collected from the...

Assessment of Metal Levels in Fresh Milk from Cows Grazed around Challawa Industrial Estate of Kano, Nigeria

Milk is a very important component of human diet. The presence of toxic element in milk may create significant health problems. In this study, metal levels of fresh cow milk were determined. Fresh milk samples were collected from 17 cows grazed around challawa industrial estate, Kano and 9 cows grazed on open fields in Zaria, Kaduna state. Metal levels were determined using Atomic Absorption Sp...

synthesis of sulfides from alcohols and thiols in solvent-freeconditions and deoxygenation of sulfoxides

کاتالیست یک سنتز جدید برای تیواترها توصیف شده است. واکنش الکل ها با آریل، هتروآریل و آلکیل تیو ل ها درحضور 1،3،5- تری آزو- 2،4،6- تری فسفرین-2،2،4،4،6،6 هگزاکلراید ((tapc به عنوان یک کاتالیست موُثر، بازده های خوب تا عالی از تیواترها را حاصل می کند. علاوه براین، واکنش تحت شرایط بدون فلز و بدون حلال پیش می رود، بنابراین یک مکمل جالب برای روش های شناخته شده سنتز تیواترها ارائه می دهد. یک مکانیسم ا...

Intensification of Agriculture in Semi-Arid Areas: Lessons from the Kano Close- Settled Zone, Nigeria