ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Chemistry
Biology
Pure sciences
Technology
Agronomy and forestry
Food and nutrition
Research
Public health
Environment
Medicine / Pharmacology
all records (71)

Languages
English
Spanish
Portuguese
German
French

Countries
Indonesia
USA
Ukraine
Brazil
India
Romania
Russia
Italy
Switzerland
Poland
all records (70)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (24)

Filter  
 
6.281  Articles
1 of 629 pages  |  10  records  |  more records»
Thermal decomposition of calcium oxide from chicken’s (Gallus gallus domesticus) and goat’s (Capra Hircus Aegragus) bones was prepared at temperature variations of 400, 500, 800, 900, 1000, and 1100 oC respectively. X-ray diffractometer (XRD), FT-IR and S... see more

Biodiesel production from waste palm oil catalyzed by hierarchical ZSM-5 supported calcium oxide was studied. The activity of CaO increased after supported on h-ZSM-5 resulting an increase in conversion from 93.17% to 95.40%. A maximum conversion of 95.40... see more

Preparation of calcium oxide from Achatina fulica shell has been carried out systematically by decomposition for 3 h at various temperatures i.e. 600, 700, 800 and 900 °C. Formation of calcium oxide was characterized using XR diffractometer. The calcium o... see more

Calcium oxide was obtained from waste fish bones that has been carried out systematically by decomposition at various temperatures that 800oC, 900oC and 1000oC for 4 hours. Calcium oxide from the decomposition process was characterized using XRD, FTIR, SE... see more

The catalytic activities of Cu/ZrO2_CaO catalysts were investigated on CO2 hydrogenation. The CO2 hydrogenations were carried out over combination of calcium oxide and Cu/ZrO2 catalyst. Two calcination temperatures were chosen at 300 and 650oC according t... see more

Thermal decomposition of calcium oxide from chicken’s (Gallus gallus domesticus) and goat’s (Capra Hircus Aegragus) bones was prepared at temperature variations of 400, 500, 800, 900, 1000, and 1100 oC respectively. X-ray diffractometer (XRD), FT-IR and S... see more

The purpose of this study was to investigate the antihypertensive mecha-nisms of piperitenone oxide in spontaneously hypertensive rat (SHR). Compared to control SHR, piperitenone oxide reduced the systolic blood pressure and serum endothelium-1 (ET-1). Th... see more

Knowing the possible structures of individual clusters in nanostructured materials is an important first step in their design. With previous structure prediction data for BaO nanoclusters as a basis, data mining techniques were used to investigate candida... see more

A heterogeneous catalyst, such as Calcium Oxide (CaO), is widely used in biodiesel production due to its various advantages over homogeneous ones. The optimum condition for synthesizing this catalyst is determined by calcination temperature and mass ratio... see more

1 of 629 pages  |  10  records  |  more records»