Results 21 to 30 of about 1,096,210 (381)

Preparation of a novel composite geopolymer based on calcium carbide slag-fly ash and its characterization, mechanism and adsorption properties

Water Science and Technology, 2022
In this study, a mixed precursor system of fly ash (50 wt%) and calcium carbide slag (50 wt%) was used to prepare a geopolymer, and the hydration and hardening mechanism of the whole system and the microscopic characterization of the calcium carbide-fly ...
Xiaoqing Ma, Mengqi Zhao, Dejun Chen, Yinnian Liao, Yuxi Chao   +4 more
doaj   +1 more source

Role Of Social Media As A Catalyser For Ocular Injury: A Case Study Of Calcuim Carbide Gun Use In India.

Delhi Journal of Ophthalmology, 2020
Introduction: Social media allows social growth of the society but has both advantages and disadvantages. We came across one such example where people are making calcium carbide guns after watching video, spreading through social media to get rid of ...
Namrata Kabra, Smriti Gupta
doaj   +1 more source

THE MANUFACTURE OF CALCIUM CARBIDE. [PDF]

Journal of the American Chemical Society, 1896
n ...
Morehead, J. T., de Chalmot, G.
openaire   +2 more sources

Effect of calcium carbide residue on the sulphate resistance of metakaolin-based geopolymer mortars

Cleaner Materials, 2023
Jacqueline Obeng, Anthony Andrews, Mark Adom‐Asamoah, Stephen Adjei   +3 more
openalex   +2 more sources

Thermodynamic prediction of the possibility of comprehensive processing chrysotile-asbestos waste

Case Studies in Chemical and Environmental Engineering, 2023
The article presents the results of thermodynamic prediction of a new process of interaction of chrysotile-asbestos waste with calcium carbide and aluminium (III) oxide with the co-producing gaseous magnesium and calcium aluminosilicate.
Yerbol Akylbekov, Viktor Shevko, Gulnara Karatayeva   +2 more
doaj   +1 more source

SOME OF THE PROPERTIES OF CALCIUM CARBIDE. [PDF]

Journal of the American Chemical Society, 1895
n ...
Venable, F. P., Clarke, Thomas
openaire   +3 more sources

CORRESPONDENCE. CALCIUM CARBIDE AND ACETYLENE. [PDF]

Minutes of the Proceedings of the Institution of Civil Engineers, 1898
n ...
Holgate, T., Fowler, H., Weiss, C.
openaire   +2 more sources

KINETICS OF ADSORPTION OF HEAVY METALS (IRON) FROM TEXTILE INDUSTRY WASTE USING CALCIUM CARBIDE RESIDUE AS ADSORBENT

Reaktor, 2023
This research was conducted to study the efficiency of residual calcium carbide as an adsorbent using a batch process to remove iron (II) from textile industrial waste.
Muhammad Arief Karim, Netty Herawati, Henny Juniar   +2 more
doaj   +1 more source

Pd/MCM-41 catalyst for acetylene hydrogenation to ethylene [PDF]

Royal Society Open Science, 2019
This study aims to produce ethylene using the calcium carbide route, acetylene from calcium carbide and then selective hydrogenation of the high-concentration acetylene to ethylene.
Lihua Kang, Bozhen Cheng, Mingyuan Zhu   +2 more
doaj   +1 more source

Decay on Cyclic CO₂ Capture Performance of Calcium-Based Sorbents Derived from Wasted Precursors in Multicycles

Energies, 2022
In order to obtain the cheap waste calcium-based sorbent, three wasted CaCO3 precursors, namely carbide slag, chicken eggshells, and analytical reagent-grade calcium carbonate, were selected and prepared at 700 °C to form calcium-based sorbents for CO2 ...
Dehong Gong, Zhongxiao Zhang, Ting Zhao
doaj   +1 more source