One of the effects supplementary cementitious materials (SCMs) in concrete is dilution effect which as a result partially replacing Portland cement with SCMs. The corn cob ash (CCA) respect to strength gain and transport properties focus this study. 100 mm cubes were prepared at 15% 30% using w/b ratio 0.4 0.6. CCA replacement level on compressive development between 3 28 days, days curing was ...

This work has been carried out to check the ability of three biowastes, viz. corn cob ash (CCA), mango stone ash (MSA) and orange peel powder (OPP), to remove Ni(II) ions from aqueous solution. The surface environment of the adsorbents was characterized by Fourier transformation infrared spectroscopy and scanning electron microscopy (SEM) analysis which showed that these adsorbents contain favo...

The application of plant pest management techniques can affect agronomic character crops, because there are active ingredients that acts as biofertilizer and biostimulant. This study aims to obtain the best a result various ingredientson corn crops (Zea mays) variety Pioneer 36. research method used was an experimental method, with single-factor group randomize design, consisting 4 treatments 6...

The present study focuses on the use of Corn cob as an effective and efficient adsorbent for the removal of Ni (II) from aqueous solution. The influence of Physico-chemical parameters such as Adsorbent Dosage, Contact time, pH and Initial concentration has been examined in Batch studies. The initial and residual concentration of Ni (II) was analyzed using UVDouble Beam absorption spectrophotome...

One of Indonesia's great potential biomass energy sources is food crop waste. Five commodities with nine types waste were investigated in the study. This study aimed to determine physical, chemical, and thermal properties crops wastes their for utilization as an source. Furthermore, spatial map gross 34 provinces Indonesia depicted. The results research showed a moisture content samples range 1...

Purpose: Low crystallinity celluloses (LCC) are materials that have a substantially reduced degree of crystallinity, typically ranging between 15 and 45%. It is useful as an excipient in preparation of tablets and confectionery products. The aim of this work was to obtain from αcellulose content of corn cob, a low crystallinity cellulose (LCC-CC), and study its physical properties as well as ev...

In this work, Saccharomyces cerevisiae strains PE-2 and CAT-1, commonly used in the Brazilian fuel ethanol industry, were engineered for xylose fermentation, where the first fermented xylose faster than the latter, but also produced considerable amounts of xylitol. An engineered PE-2 strain (MEC1121) efficiently consumed xylose in presence of inhibitors both in synthetic and corn-cob hydrolysat...

BACKGROUND Microalgae are widely studied for biofuel production. Nevertheless, harvesting step of biomass is still a critical challenge. Bioflocculants have been applied in numerous applications including the low-cost harvest of microalgae. A major bottleneck for commercial application of bioflocculant is its high production cost. Lignocellulosic substrates are abundantly available. Hence, the ...