Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Jiacheng Feng"'
Publikováno v:
Water Science and Technology, Vol 90, Iss 3, Pp 1070-1081 (2024)
The utilization of Bacillus sp. for the production of bio-CaCO3 in concrete crack repair and strength enhancement has attracted considerable attention. However, microbial-induced calcium carbonate precipitation (MICP) has yet to be explored as a prec
Externí odkaz:
https://doaj.org/article/a4ee77b74a054bb1a082aa8665fa9c13
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 2695-2708 (2023)
In this paper, FeCoNiCrAl high-entropy alloy particles were used as reinforcement to fabricate Cu matrix surface composites by friction stirring processing. The x-ray diffraction (XRD), field emission scanning electron microscopy (FESEM) with energy
Externí odkaz:
https://doaj.org/article/ec2c9f553fad4d1aac18d1994f533aa4
Publikováno v:
Biomimetics, Vol 9, Iss 7, p 427 (2024)
In this study, based on the principles of bionics, we fabricated a bionic non-smooth concave pit structure on the shoulders of friction stir welding tools and detected the thermal cycling curve, downforce, and torque of the tool in the welding proces
Externí odkaz:
https://doaj.org/article/000e21508e974a55b6db0e721b9a0ce8
Publikováno v:
Water, Vol 15, Iss 14, p 2566 (2023)
Phenolic compounds in oil wastewater are highly toxic and refractory. Hydrolysis at pH 12 for 12 h makes these compounds more vulnerable to attack and destruction. Under the binding and precipitation of polyaluminum chloride (PAC) at pH 8, the chemic
Externí odkaz:
https://doaj.org/article/823720ec1d984377a0950fc39bdef296
Publikováno v:
IEEE Photonics Journal, Vol 12, Iss 3, Pp 1-8 (2020)
In this paper, a novel high efficient dual-wavelength mid-infrared optical parametric oscillator (OPO) was demonstrated, which was pumped by a dual-wavelength Raman fiber oscillator for the first time. The adoption of oscillator structure reduced the
Externí odkaz:
https://doaj.org/article/2066a602d6664507a27d7b595d3beb19
Autor:
Mingjing Li, Guodong Huang, Bo Wang, Yi Cui, Binbin Chang, Qiaoqiao Yin, Ming Ge, Shuwei Zhang, Qi Wang, Jiacheng Feng
Publikováno v:
Polymers, Vol 14, Iss 21, p 4761 (2022)
To resolve problems caused by the accumulation of flue gas desulfurization gypsum (FGDG) in the environment, a polymer material was prepared using FGDG, granulated blast furnace slag (GBFS), fly ash (FA), and solid sodium silicate (SSS). The compress
Externí odkaz:
https://doaj.org/article/65d2e1e1aea44489b00182740b33f588
Autor:
Mingjing Li, Guodong Huang, Yi Cui, Bo Wang, Binbin Chang, Qiaoqiao Yin, Shuwei Zhang, Qi Wang, Jiacheng Feng, Ming Ge
Publikováno v:
Polymers, Vol 14, Iss 19, p 3980 (2022)
In deep coal mining, grouting reinforcement and water blockage are the most effective means for reinforcing the rock mass of extremely broken coal. However, traditional cement grouting materials are not suitable for use in complex strata because of t
Externí odkaz:
https://doaj.org/article/3821a9c7b8f64a37abdf9c0521518ca2
Publikováno v:
Crystals, Vol 12, Iss 8, p 1018 (2022)
To further enhance the compressive strength of alkali-activated materials and reveal their condensation behavior, the reactivity of alkali-activated slag materials was enhanced through the addition of different kinds and proportions of sodium silicat
Externí odkaz:
https://doaj.org/article/f6b569556e7646ea929417a9b66bfc09
Autor:
Guodong Huang, Dawei Li, Yi Cui, Jiacheng Feng, Qi Gao, Tianyang Lu, Yuting Zhang, Jielei Zhu
Publikováno v:
Crystals, Vol 12, Iss 6, p 804 (2022)
To increase the hydration reaction rate and the amount of hydration products, different types and proportions of acids were mixed into mortars. The effects of the acid type and content on the early compressive strength of cement-based materials and t
Externí odkaz:
https://doaj.org/article/e6336b5a869c4e58a0b56c80f746cfa8
Autor:
Yongyu Li, Hongxue Zhang, Guodong Huang, Yi Cui, Jiacheng Feng, Yuting Zhang, Dawei Li, Jielei Zhu
Publikováno v:
Polymers, Vol 14, Iss 11, p 2222 (2022)
A self-foaming alkali-activated lightweight material was prepared by the pretreatment of municipal solid waste incineration bottom ash (BA). The low weight could be achieved without adding a foaming agent by using the low-density and self-foaming exp
Externí odkaz:
https://doaj.org/article/b3c51586d80f44778761f25f307a7abd