Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Nurakhirawati"'
Autor:
Erwin Abdul Rahim, Ahmad Ridhay, Sitti Nur Halizah, Indriani, Husain Sosidi, Khairuddin, Nov Irmawati Inda, Nurakhirawati, Moh. Mirzan, Aini Auliana Amar
Publikováno v:
Kovalen: Jurnal Riset Kimia, Vol 10, Iss 1, Pp 69-76 (2024)
A study has been conducted on materials containing polyvinyl alcohol (PVA) coated with poly eugenol. This research aims to explore the synthesis process and properties of PVA coated with poly eugenol. Characterization of PVA includes tensile strength
Externí odkaz:
https://doaj.org/article/b2341b359a9b47fa8da98b9b4ec9c7c8
Publikováno v:
Kovalen: Jurnal Riset Kimia, Vol 4, Iss 3, Pp 228-236 (2019)
Telah dilakukan penelitian tentang Karakterisasi Pigmen Hasil Ekstraksi Air-Etanol Dari Buah Senggani (Melastoma malabathricum). Penelitian ini diawali dengan melakukan ekstraksi buah senggani secara maserasi menggunakan enam perbandingan kombinasi v
Externí odkaz:
https://doaj.org/article/4fb924507a02406fae0431670c441d8e
Publikováno v:
Kovalen: Jurnal Riset Kimia, Vol 3, Iss 2, Pp 150-157 (2017)
Telah dilakukan penelitian tentang penentuan waktu paruh enzim amobil dari kecambah kacang hijau (Phaseolus aureus) untuk produksi glukosa dari maltodekstrin. Penelitian ini bertujuan untuk mengetahui rasio kecambah kacang hijau : air terbaik untuk p
Externí odkaz:
https://doaj.org/article/f1b3054973464d119fe12fa7f5852d3f
Publikováno v:
Kovalen: Jurnal Riset Kimia, Vol 3, Iss 1, Pp 33-40 (2017)
The research about the influence of NaOH concentrations and reaction temperature to O-Carboxymethyl Chitosan (O-CMC) synthesis and it is antibacterial application was done. This research intent on detect NaOH concentration and reaction temperature th
Externí odkaz:
https://doaj.org/article/dfecf35a4922460684341b85bc2e1960
Publikováno v:
Kovalen: Jurnal Riset Kimia, Vol 2, Iss 3 (2016)
The Research about utilization of sap Biduri in the production of albumin fish cork (Ophiocephalus striatus). Has been done This research purposes to determine the ratio of sap Biduri to extract cork fish that produce the protein albumin with the hig
Externí odkaz:
https://doaj.org/article/2ded747d2ba54eb08d7cc55a08ea3351
PENGARUH VARIASI JENIS ASAM TERHADAP RENDEMEN GELATIN DARI TULANG IKAN CAKALANG (Katsuwonus pelamis)
Autor:
Ahmad Ridhay, Musafira Musafira, Nurhaeni Nurhaeni, Nurakhirawati Nurakhirawati, Nurul Bima Khasanah
Publikováno v:
Kovalen: Jurnal Riset Kimia, Vol 2, Iss 2 (2016)
The research about “The Effect of Variation of the Type of Acid on Gelatine Yield from Cakalang Fish Bone (Katsuwonus pelamis)”. The aim of this research was to determine the higher gelatine rendament using various of type of acid. This research
Externí odkaz:
https://doaj.org/article/56948c64917b4daa9118261876d1c8bc
Publikováno v:
Kovalen: Jurnal Riset Kimia, Vol 2, Iss 2 (2016)
Has done research on carotenoids retention oncom red on the processing and storage of instant noodles functional.This study aims was to determine the level of damage carotene in the instant noodle processing and to determine the carotene retention du
Externí odkaz:
https://doaj.org/article/b6d57f2c71f342e9bb0a0e6fd67111cc
Publikováno v:
Kovalen: Jurnal Riset Kimia, Vol 2, Iss 2 (2016)
Fenolat retention of porridge instant functional for storage at room temperature. Has been done this study aims to determine the retention of instant porridge phenolics during storage as well as to determine the shelf life of instant porridge at room
Externí odkaz:
https://doaj.org/article/dbf7115f5f1d459f972fe21774e45fbc
Publikováno v:
Kovalen: Jurnal Riset Kimia, Vol 2, Iss 1 (2016)
ABSTRACT Research on the effect of chitin deacetylation processing times from shells of snails on the degree of deacetylation has conducted with a variations of 60 minutes, 90 minutes, 120 minutes and 150 minutes. The purpose of this study was to de
Externí odkaz:
https://doaj.org/article/4cbde4a521f54380873b282477ab1b53
Publikováno v:
Kovalen: Jurnal Riset Kimia, Vol 2, Iss 1 (2016)
ABSTRACT This study aims are determine the amount of biosorbent from cocoa fruit skin and required best interaction time to be able to adsorb Hg(II) in solution. This study was conducted using a completely randomized design (CRD) with 5 variations o
Externí odkaz:
https://doaj.org/article/d899bf7737cf4f19acaedf399a2b4dea