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110.214  Articles
1 of 11.022 pages  |  10  records  |  more records»
The adsorption and photodegradation of cationic and anionic dyes by TiO2-chitosan nanocomposites have been studied. This study investigated the specific surface area, pores volume, pores size of TiO2-Chitosan nanocomposite, and determination kinetics of t... see more

The photocatalytic decolorization of methyl orange (MO) by TiO2-chitosan nanocomposite has been studied. This study was started by synthesizing TiO2-chitosan nanocomposites using sol-gel method with various concentrations of Titanium(IV) isopropoxide (TTI... see more

Waru jawa (Hibiscus tiliaceus L.) is a plant that functions as an anti-inflammatory. Compounds from the waru jawa plant, especially the bark can be grouped into alkaloids, flavonoids, triterpenoids, and steroids. The content of triterpenoids from the waru... see more

Many people with COPD develop emphysema and chronic bronchitis. Both conditions cause obstruction of airflow in the respiratory system and cause an increase in the frequency of external respiration. One of the non-pharmacological management is tripod posi... see more

Penelitian ini dilaksanakan di rumah bibit Fakultas Pertanian Universitas Graha Nusantara Padangsidimpuan. Dengan ketinggian +480 m dpl. Pada Bulan Mei sampai Juli 2020. Penelitian ini dingunakan dengan rancangan Acak Kelompok (RAK) Non factorial yaitu Ko... see more

Proficiency in English academic writing is still a problem for many students. However, there are no such digital learning media that facilitates academic writing practices. Considering these problems, this research tried to develop an M-Write application,... see more

The study aimed to evaluate the inhibition of Trichoderma sp. associated with the leaves of the tomato plant (Lycopersicum esculentum Mill.). The research was carried out at the Plant Protection Laboratory of the Phytopathology Unit, Faculty of Agricultur... see more

AbstrakTumbuhan pelawan (Tristaniopsis merguensis Griff.) merupakan salah satu tumbuhan yang dimanfaatkan sebagai obat tradisional. Metabolit sekunder sebagai senyawa bioaktif pada tumbuhan dapat diperoleh melalui kapang endofit tanpa harus mengekstrak da... see more

Root rot disease caused by the Ganoderma boninense fungus is a serious problem in oil palm cultivation. Initially this disease attacks mature plants, plants of the 3rd generation; but at this time Ganoderma disease has attacked immature plants and nurseri... see more

1 of 11.022 pages  |  10  records  |  more records»