Zobrazeno 1 - 10
of 314
pro vyhledávání: '"nano-calcium carbonate"'
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03159- (2024)
Asphalt mixtures are widely used materials for paving roads, however, they need a significant amount of virgin materials, and their preparation process is environmentally unfriendly. In this regard, using less harmful production processes and using r
Externí odkaz:
https://doaj.org/article/a24f3da9b3264a8ebd4c97e12d166391
Publikováno v:
Shipin yu jixie, Vol 40, Iss 1, Pp 33-39 (2024)
Objective: This study aimed to explore the adsorption performance and mechanism of phenolic acids in simulated sugarcane juice by nano-calcium carbonate modified zeolite (CaCO3@ZL). Methods: Using zeolite as the supporting framework, a co-precipitati
Externí odkaz:
https://doaj.org/article/f82df617d59f410e9a91f875c07e2ce7
Publikováno v:
Buildings, Vol 14, Iss 7, p 2236 (2024)
Nano-calcium carbonate (NC) is a novel ultrafine solid powder material that possesses quantum size effects, small size effects, surface effects, and macroscopic quantum effects that ordinary calcium carbonate lacks. As a nanomaterial with superior pr
Externí odkaz:
https://doaj.org/article/ed4d1452a64f479d99e5f65da8ff8ed6
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 2, Pp 500-509 (2023)
Soil stabilization using nanomaterials is an emerging research area although, to date, its investigation has mostly been laboratory-based and therefore requires extensive study for transfer to practical field applications. The present study advocates
Externí odkaz:
https://doaj.org/article/6ac3835c53424279846d7909ba8d5410
Publikováno v:
Materials & Design, Vol 233, Iss , Pp 112280- (2023)
Although the geopolymer is generally regarded as a solution to low-carbon building materials, the intrinsic high brittleness greatly limits its further engineering practices. Here, we performed multi-scale ab-initio modeling and experiment on synergi
Externí odkaz:
https://doaj.org/article/b14489d53d8b4d7b92a13284c0d36f8c
Autor:
Huanhuan Li, Zhiwei Liu, Mohammad Mahadi Hasan, Liheng Zhang, Qiang Ren, Zichen Lu, Zhenping Sun
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 2062 (2024)
The combined effect and corresponding mechanism of nano calcium carbonate (NC) and aluminum sulfate (AS) on the setting and hardening performance of binary blended cement (ordinary Portland cement (OPC) and calcium sulfoaluminate cement (CSA)) were e
Externí odkaz:
https://doaj.org/article/e59212bf75894f6facdc7e27c58765bf
Publikováno v:
Hecheng xiangjiao gongye, Vol 45, Iss 4, Pp 320-325 (2022)
Nano-CaCO3 and styrene-butadiene-styrene block copolymer （SBS） were used as additives to prepare nano-CaCO3/SBS composite modified asphalt. The optimum amount of admixture was determined by testing basic physical properties, the performance and m
Externí odkaz:
https://doaj.org/article/aff1c23a9e5d4f3d826de653420f5f5a
Publikováno v:
SN Applied Sciences, Vol 4, Iss 5, Pp 1-10 (2022)
Abstract In this work, laser-induced breakdown spectroscopy (LIBS) was applied to qualitatively evaluate lead adsorbed from industrial wastewater by nano-CaCO3. Eggshell as a natural source of CaCO3 has been used as a sorbent owing to its low cost an
Externí odkaz:
https://doaj.org/article/a9cee4ffe3e541ecad8bd9bca68bf22c
Autor:
Hawraa J. Aljbouri, Amjad H. Albayati
Publikováno v:
Transportation Engineering, Vol 11, Iss , Pp 100165- (2023)
Traffic volume and loads have increased significantly in recent years, coupled with the high summer temperature and the low temperature in winter, premature failure in asphalt concrete pavement becomes the main challenge for pavement construction com
Externí odkaz:
https://doaj.org/article/abc0b470482c49d689d036ba0c50a760
Autor:
Jianhang Feng, Shunzhi Qian
Publikováno v:
Materials & Design, Vol 225, Iss , Pp 111549- (2023)
Fibers can enhance self-healing of concrete by restricting crack propagation and supplying nucleation sites in cracks. To further improve the self-healing effect of fiber concrete, a new strategy of fiber modification for self-healing is proposed her
Externí odkaz:
https://doaj.org/article/e93546b50a494daa91d111512af40039