Results 221 to 230 of about 181,923 (295)

Jellyfish‐Derived Activated Carbon: Synthesis, Characterization, and Adsorption Performance

Israel Journal of Chemistry, Volume 66, Issue 3, May 2026.
This research introduces a circular economy solution for environmental water cleanup by transforming invasive jellyfish biomass into high‐quality activated carbon. Through pyrolysis and KOH activation, the created porous material efficiently removes methylene blue and lead from water.
Nitzan Cooper, Shachar Richter
wiley   +1 more source

Research on surrounding rock control technology of roof cutting and pressure relieving for roadside filling in gob-side entry retaining of large mining height panel. [PDF]

Sci Rep
Weiyong L, Shengjun L, Yaohui S, Tao G, Wansheng M, Xiaowu Z.   +5 more
europepmc   +1 more source

Characterization of Matrix Pore Structure of a Deep Coal-Rock Gas Reservoir in the Benxi Formation, NQ Block, ED Basin

Guangfeng Liu, Dianyu Wang, Xiang Peng, Qingjiu Zhang, Bofeng Liu, Zhoujun Luo, Zeyu Zhang, Daoyong Yang   +7 more
openalex   +1 more source

Effective Removal of Fe and Ca From Coal Fly Ash for High‐Purity and High‐Surface‐Area Zeolite X Synthesis: A Comparative Study of Acid Refluxing and Acid Roasting Methods

ChemistryOpen, Volume 15, Issue 5, May 2026.
Coal fly ash (CFA) is an abundant industrial waste rich in silica and alumina and represents a viable feedstock for zeolite synthesis; however, high levels of calcium and iron limit zeolite purity and crystallisation. This study evaluates acid refluxing and acid roasting as pre‐treatment strategies for the simultaneous removal of Ca and Fe from high ...
Emmanuel Monkgomotsi Victor Gaolefufa, Thapelo Manyapedza, Isaac N. Beas, Bakang F. Modukanele, Moses T. Kabomo   +4 more
wiley   +1 more source

Study on the mining stress field distribution law beneath isolated coal pillar in close coal seam and reasonable location of the roadway. [PDF]

Sci Rep
Shu S, Wang W, Liu C, Yuan C, Ma Y, Tian X, Du R, Ge S.   +7 more
europepmc   +1 more source

A Method to Estimate Health Effects Based on Error‐Prone Simulated Environmental Exposure: An Application to a Multi‐Country Study on Birthweight and Fine Particulate Matter

GeoHealth, Volume 10, Issue 5, May 2026.
Abstract Earth System Models provide spatiotemporally continuous environmental exposure data but remain underused in environmental epidemiology because of uncertainty from measurement errors. We developed a novel latent‐variable approach to correct for measurement error characterized by spatiotemporal error covariance, which was derived from ...
Jinting Guo, Ning Kang, Jianyu Deng, Minghao Qiu, Tao Xue   +4 more
wiley   +1 more source

Optimization of Nitrogen Injection Parameters for a Partial W‑Type Ventilation Goaf at Duanwang Mine. [PDF]

ACS Omega
Zhang X, Li Z.
europepmc   +1 more source

Research on the coal and rock damage and gas permeability in the protective seams mining

, 2011
Hong Zhou
openalex   +1 more source

Technology Solutions for Developing Very Thin Coal Seams in Western Donbass [PDF]

, 2013
Buzilo, V.I., Poperechna, N.V., Yarkovich, Artyom   +2 more
core  

Assessing Deposit‐Derived Pyroclastic Flow Hazard at Stromboli (Italy): 1. Reconstruction of the Dynamics of the 11 September 1930 Event

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 5, May 2026.
Abstract Stromboli volcano (Italy) is known for its persistent explosive activity punctuated by more energetic explosions called paroxysms. During paroxysms, pyroclastic density currents, triggered by the gravitational instability of hot pyroclastic deposits, can occur.
Augusto Neri, Andrea Bevilacqua, Zeno Geddo, Lucas Corna, Mattia de’ Michieli Vitturi, Alessio Di Roberto, Federico Di Traglia, Massimo Pompilio, Antonella Bertagnini, Franco Flandoli, Alessandro Tadini   +10 more
wiley   +1 more source