The initial characterization of nanosilica from tetraethylorthosilicate (TEOS) with the addition polivynil alcohol by Fourier transform infra red

DR Mujiyanti, MD Surianthy… - IOP Conference Series …, 2018 - iopscience.iop.org
Nanosilica (nS) are synthesized using the sol-gel method, with tetraethylorthosilicate (TEOS)
as precursors, ammonia (NH 3) as base catalysts, water as hydrolysis and ethanol as …

Synthesis and Characterization of Chitosan-Citrate Microparticle Using Ionic Gelation Methods

J Latupeirissa, MF Tanasale… - Indonesian Journal of …, 2022 - ojs3.unpatti.ac.id
A study has been conducted which aims to synthesize chitosan-citrate using ionic gelation
method and its characterization with FTIR, SEM, SAA and PSA, as well as solubility and …

[PDF][PDF] Physical evaluation of lipstick contains encapsulated beet (Beta vulgaris linn.) root water extract in maltodextrin

HS Ilham, A Sukmawati - 2020 - researchgate.net
The natural dyes from beet (Beta vulgaris Linn)(BV) roots can be used as coloring agents in
lipsticks. However, the dye has low stability in high temperature and light and can be …

[PDF][PDF] UJI ANTIBAKTERI SEDIAAN NANOPARTIKEL PEMBAWA

NIAS WIJAYA - repository.unsri.ac.id
Pembuatan sediaan nanopartikel pembawa ekstrak etanol biji palem putri (Adonidia Merrillii
(Becc.) Becc.) bertujuan untuk meningkatkan aktivitasnya sebagai antibakteri sehingga …

[PDF][PDF] Indonesian Journal of Chemical Research

J Latupeirissa, MF Tanasale, EG Fransina, A Noya - academia.edu
A study has been conducted which aims to synthesize chitosan-citrate using the ionic
gelation method and its characterization with FTIR, SEM, SAA, and PSA, as well as solubility …