Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
Synthesis of Porous Silica via Styrene Natural Rubber Template: The Effect of Calcination
View through CrossRef
This paper discussed the preparation of porous silica using styrene natural rubber (SNR) sacrificial template. The preparation of porous silica based on SNR template involved three steps which were the synthesis of SNR, the formation of SNR/silica, and the formation of porous silica. The SNR sacrificial template was synthesized using styrene as monomer and deproteinized natural rubber (DPNR) latex as based material. The effects of different silica loading and mixing methods were studied to produce SNR/silica films. Calcinations process was carried out to remove SNR to produce porous silica structure. The increasing of silica loadings enhanced the porosity of the template structure. The shaker mixing method produced better porous structure compared to the mechanical stirring and the magnetic stirring methods. The porous structure was analyzed via SEM which the optimum silica loading was obtained at 15 % of silica loading.
Trans Tech Publications, Ltd.
Title: Synthesis of Porous Silica via Styrene Natural Rubber Template: The Effect of Calcination
Description:
This paper discussed the preparation of porous silica using styrene natural rubber (SNR) sacrificial template.
The preparation of porous silica based on SNR template involved three steps which were the synthesis of SNR, the formation of SNR/silica, and the formation of porous silica.
The SNR sacrificial template was synthesized using styrene as monomer and deproteinized natural rubber (DPNR) latex as based material.
The effects of different silica loading and mixing methods were studied to produce SNR/silica films.
Calcinations process was carried out to remove SNR to produce porous silica structure.
The increasing of silica loadings enhanced the porosity of the template structure.
The shaker mixing method produced better porous structure compared to the mechanical stirring and the magnetic stirring methods.
The porous structure was analyzed via SEM which the optimum silica loading was obtained at 15 % of silica loading.
Related Results
Study of Styrene Butadiene Rubber Reinforced by Polybutadiene Liquid Rubber-Modified Silica
Study of Styrene Butadiene Rubber Reinforced by Polybutadiene Liquid Rubber-Modified Silica
The dispersion of silica in rubber systems and its interaction with rubber are two key factors in the preparation of rubber composites with excellent properties. In view of this, s...
Carbon Capture Using Porous Silica Materials
Carbon Capture Using Porous Silica Materials
As the major greenhouse gas, CO2 gas emission has been noticeably increased over the past decades resulting in global warming and climate change. As a result, it is imperative to r...
Development of injectable long‐acting controlled release intravitreal depot of BAY224 using biodegradable silica microparticle‐silica hydrogel composite
Development of injectable long‐acting controlled release intravitreal depot of BAY224 using biodegradable silica microparticle‐silica hydrogel composite
PurposeIntravitreal (IVT) therapies are a standard of care for many ocular diseases. Frequent administration and injection‐based adverse events pose a hurdle for effective upkeep o...
EFFECTS OF MANAGEMENT PRACTICES AND TAPPING SYSTEM ON LATEX AND DRY RUBBER YIELDS OF RUBBER TREE CLONE RRIT 251
EFFECTS OF MANAGEMENT PRACTICES AND TAPPING SYSTEM ON LATEX AND DRY RUBBER YIELDS OF RUBBER TREE CLONE RRIT 251
The cultivation of Hevea brasiliensis, as the main source of natural rubber, is facing the tapping labor shortage and low dry rubber yield problems. Management practices and tappin...
Rubber plantation labor and labor movements as rubber prices decrease in southern Thailand
Rubber plantation labor and labor movements as rubber prices decrease in southern Thailand
A decrease in rubber prices can initiate labor migration trends from rubber production to industrial or service sectors, which could further cause labor shortages in rubber product...
Processing rubber latex (Hevea brasiliensis) in agroforestry in Menggala Mas Village, Tulang Bawang Tengah District, Tulang Bawang Barat Regency
Processing rubber latex (Hevea brasiliensis) in agroforestry in Menggala Mas Village, Tulang Bawang Tengah District, Tulang Bawang Barat Regency
Local knowledge of rubber latex processing is important for village communities that depend on rubber plants for their livelihood. This research aims to determine the processing of...
PHASE SELECTIVE LOCALIZATION OF FILLER IN TERNARY RUBBER BLENDS
PHASE SELECTIVE LOCALIZATION OF FILLER IN TERNARY RUBBER BLENDS
Abstract
The present work introduces a new concept based on the analysis of the rubber–filler gel for the determination of the phase selective filler localization in ternar...
Evaluation of Recycled Carbon Black (r-CB) Based on Styrene Butadiene Rubber, Natural Rubber and Nitrile Rubber Compounds
Evaluation of Recycled Carbon Black (r-CB) Based on Styrene Butadiene Rubber, Natural Rubber and Nitrile Rubber Compounds
The enormous accumulation of used tyres has long been a threat to the environment. Pyrolysis is a process of chemically decomposing organic materials at elevated temperatures above...