Effects of particle size and shape on strength of EICP-treated sand

Dec 2026

Influence of Soil Particle Size, Shape, and Mineralogy on Microbially Induced Calcite Precipitation

Microbially induced calcite precipitation (MICP) has gained increasing attention as a potential sustainable ground improvement technique. This study investigates the influence of soil particle size, shape, and mineralogy on the MICP process and on the evolution of shear-wave velocity (Vs) in biocemented soil columns....

Shaivan H. Shivaprakash, S. E. Burns, J. DeJong · Journal of Geotechnical and... · 0 citations

Conference Open access Sep 2026

An empirical study on the influence of primary particle size distribution of coal gasification slag on its basic physicochemical properties

To examine particle-size effects without disturbing the as-formed structure of coal gasification slag (CGS), this work separated raw slag by wet precision sieving into three primary size fractions: <75 μm, 75–150 μm, and >150 μm. The separated fractions were characterized in terms of particle-size distribution, bulk ox...

Zhen Li, Zi-Jun Le, You-Fei Pan · Journal of Physics, Conferen... · 0 citations

Open access Oct 2026

Effectiveness of biochar size on physical properties of psamment soil

The ability of biochar to improve the physical and hydrological properties of Psamment soil, which has a fine texture, depends heavily on its characteristics, including particle size. This study aimed to investigate the effect of biochar particle size on the physical properties of the soil and water movement in Psammen...

Elsa Lolita Putri, A. Adrinal, G. Gusmini et al. · Jurnal Lahan Suboptimal · 0 citations

Open access Aug 2026

Microstructural and mechanical effects of biochar particle size on clay compressibility and lead immobilization

The demand for sustainable soil stabilizers has driven interest in soil–biochar mixtures for geotechnical applications such as landfill liners and subgrade systems. However, the role of biochar particle size in governing compressibility, shear strength, and heavy metal immobilization remains unclear. This study examine...

M. Nuruddin, A. Moghal, B. Dubey et al. · Scientific Reports · 0 citations

Oct 2026

Multivariate assessment of parameters governing sulfate attack in high-performance concrete

Particle packing methods have been increasingly adopted to produce high-performance concretes (HPCs) with reduced porosity and enhanced durability. However, the mechanisms governing external sulfate attack (ESA) in densely packed systems remain insufficiently understood, particularly regarding the relative influence of...

Anthony Perevalo Wendler, H. F. Campos, J. Marques · Magazine of Concrete Researc... · 0 citations

Conference Open access Sep 2026

Comparative Optimization of Mechanical and Chemical Treatments of Nickel Slag Waste to Produce Silica-Rich Nanomaterials with Potential Anticorrosive Coating Applications

Nickel mining and processing in Indonesia is among the largest in the world, concentrated in Sulawesi and Maluku, producing large quantities of nickel slag that are not optimally utilized and that could cause environmental impacts. This study aims to convert waste into resources (waste-to-resource), namely by utilizing...

Cipto, H. Arsyad, L. Arma · IOP Conference Series: Earth... · 0 citations