Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Iin Novianty"'
Publikováno v:
Kovalen: Jurnal Riset Kimia, Vol 7, Iss 2, Pp 137-145 (2021)
Natural dyes are an alternative dye that is not toxic, environmentally, friendly and easily degraded. Therefore, optimizing the use of body coloring sources is carried out. One of the natural dyes released is tannin from betel nuts. Tannins are polar
Externí odkaz:
https://doaj.org/article/33f636131cc94b47997ed10acd2cd7fc
Autor:
Aisyah Aisyah, Riskayanti Riskayanti, Iin Novianty, Asriyani Ilyas, Sjamsiah Sjamsiah, Sitti Chadijah
Publikováno v:
Al-Kimia, Vol 6, Iss 1, Pp 34-45 (2018)
Indonesia as the third largest grain producer in the world produces large amounts of bran. High contain Free Fatty Acid (FFA) in rice bran oil causes it can be converted into the fatty acid ethyl esters (biodiesel) by esterification and transesterifi
Externí odkaz:
https://doaj.org/article/65de38d1655b4ba78a0f515931677da6
Publikováno v:
Al-Kimia, Vol 5, Iss 1, Pp 21-30 (2017)
Increasing fuel and liquid gas prices make this energy source is no longer cheap. Therefore, it is necessary to create an alternative energy resource that can be used to replace the role of fuel and gas. Waste sawdust and coconut shell has a huge pot
Externí odkaz:
https://doaj.org/article/e93b9ef9bfd042aebd7d099a87d0bb59
Publikováno v:
Al-Kimia, Vol 3, Iss 2, Pp 68-77 (2015)
Mangosteen fruit (Garcinia mangostana L.) is a potential source of natural antioxidant. This research can be seen through comparison of the effect of the solvent ethyl acetate for extract mangosteen rind (garcinia mangostana L.) the optimal antioxida
Externí odkaz:
https://doaj.org/article/65944ff20032481f9fd8353f468d9e2a
Publikováno v:
Al-Kimia, Vol 3, Iss 2, Pp 15-27 (2015)
Bitti wood (Vitex cofassus) is one of the plants in Verbenaceae family and known by the people of South Sulawesi as the building material. The aims of this research is to identify and characterize the anticancer bioactive compound in ethanol extract
Externí odkaz:
https://doaj.org/article/cbae0b3da73740a7965f19f64e78041a
Publikováno v:
Al-Kimia, Vol 3, Iss 2, Pp 52-67 (2015)
Kinetic study of the biodegradation petroleum waste by using biocompost was conducted to determine the concentrations of Total Petroleum Hydrocarbons (TPH) decline. It can be seen from the reaction kinetics of biodegradability by calculating the rate
Externí odkaz:
https://doaj.org/article/9c312ce83684419785df2170e0f5e584
Publikováno v:
Al-Kimia, Vol 1, Iss 2, Pp 32-44 (2013)
Coconut coir can be used as an activated carbon for phenol removal, because of carbon element which is containing in Coconut coir make it to own a potency as an activated carbon. Research on activated carbon adsorption of phenol to the decline of coc
Externí odkaz:
https://doaj.org/article/4fc8018c46bb4089bd935d5144b44c8a
Publikováno v:
DHARMA BAKTI. :173-183
An assesment of the quality of refill drinking water (gallon water) has been carried out. The purpose of this study is to determine the quality of drinking water consumed by people in Samata-Gowa. There were five water samples taken from five residen
Autor:
Iin Novianty, Riskayanti Riskayanti, Asriyani Ilyas, Sjamsiah Sjamsiah, Sitti Chadijah, Aisyah Aisyah
Publikováno v:
Al-Kimia, Vol 6, Iss 1, Pp 34-45 (2018)
Indonesia as the third largest grain producer in the world produces large amounts of bran. High contain Free Fatty Acid (FFA) in rice bran oil causes it can be converted into the fatty acid ethyl esters (biodiesel) by esterification and transesterifi
Publikováno v:
Al-Kimia, Vol 5, Iss 1, Pp 21-30 (2017)
Increasing fuel and liquid gas prices make this energy source is no longer cheap. Therefore, it is necessary to create an alternative energy re source that can be used to replace the role of fuel and gas. Waste sawdust and coconut shell has a huge po