Results 211 to 220 of about 47,138 (280)
Some of the next articles are maybe not open access.
Bioresource Technology, 2021
This study investigated the influence of different carbon to nitrogen (C/N) ratios on the bio-removal efficiency of aquatic pollutants like calcium (Ca2+), fluoride (F-), and nitrate (NO3-N) in a quartz sand-filled biofilm reactor (QSBR) to treat the low
Junfeng Su
exaly +2 more sources
This study investigated the influence of different carbon to nitrogen (C/N) ratios on the bio-removal efficiency of aquatic pollutants like calcium (Ca2+), fluoride (F-), and nitrate (NO3-N) in a quartz sand-filled biofilm reactor (QSBR) to treat the low
Junfeng Su
exaly +2 more sources
Proceedings of the Institution of mechanical engineers. Part E, journal of process mechanical engineering, 2021
In current research work, an attempt has been made to join dissimilar metals by employing friction stir welding (FSW), i.e., AA3003-H12 (aluminium alloy) and C12200-H01 (copper alloy).
Gurunath V Shinde +1 more
semanticscholar +1 more source
In current research work, an attempt has been made to join dissimilar metals by employing friction stir welding (FSW), i.e., AA3003-H12 (aluminium alloy) and C12200-H01 (copper alloy).
Gurunath V Shinde +1 more
semanticscholar +1 more source
Journal of Hazardous Materials, 2020
The removal properties and mechanisms of fluoride (F-) and nickel (Ni2+) were studied by biomineralizing bacteria (Acinetobacter sp. H12). The results showed that the removal ratio of F-, Ca2+ and Ni2+ reached 75% (0.031 mg·L-1·h-1), 84.96% (2.123 mg·L-1·
Zizhen Wu +4 more
semanticscholar +1 more source
The removal properties and mechanisms of fluoride (F-) and nickel (Ni2+) were studied by biomineralizing bacteria (Acinetobacter sp. H12). The results showed that the removal ratio of F-, Ca2+ and Ni2+ reached 75% (0.031 mg·L-1·h-1), 84.96% (2.123 mg·L-1·
Zizhen Wu +4 more
semanticscholar +1 more source
Ecotoxicology and Environmental Safety, 2020
A calcium precipitating and denitrifying bacterium H12 was used to investigate the F- removal performance and mechanism. The results showed that the strain H12 reduced 85.24% (0.036 mg·L-1·h-1) of F-, 62.43% (0.94 mg·L-1·h-1) of Ca2+, and approximately ...
Junfeng Su +5 more
semanticscholar +1 more source
A calcium precipitating and denitrifying bacterium H12 was used to investigate the F- removal performance and mechanism. The results showed that the strain H12 reduced 85.24% (0.036 mg·L-1·h-1) of F-, 62.43% (0.94 mg·L-1·h-1) of Ca2+, and approximately ...
Junfeng Su +5 more
semanticscholar +1 more source
Ballistic response of double layered 1100-H12 aluminium hemispherical shell structure
, 2020The ballistic resistance and energy absorption characteristics of the thin hemispherical shells were evaluated against ogive and blunt nosed projectile impact with varying span and configuration of the shell.
G. Tiwari +4 more
semanticscholar +1 more source
Advanced Functional Materials
Lanthanum‐hydrogen system and its derivatives hold significant promise for achieving room‐temperature superconductivity. In this study, the formation of ternary lanthanum‐scandium superhydrides is examined at pressures up to 220 GPa.
Dmitrii V. Semenok +14 more
semanticscholar +1 more source
Lanthanum‐hydrogen system and its derivatives hold significant promise for achieving room‐temperature superconductivity. In this study, the formation of ternary lanthanum‐scandium superhydrides is examined at pressures up to 220 GPa.
Dmitrii V. Semenok +14 more
semanticscholar +1 more source
Chemistry, 2019
Nonlinear optical (NLO) switches driven by a solid-state structural phase transition have attracted extensive attention; however, above-room-temperature solid-state NLO switch materials are still sparse.
Xitao Liu +7 more
semanticscholar +1 more source
Nonlinear optical (NLO) switches driven by a solid-state structural phase transition have attracted extensive attention; however, above-room-temperature solid-state NLO switch materials are still sparse.
Xitao Liu +7 more
semanticscholar +1 more source
Chemistry, 2019
Two series of 1,12-bis-zwitterionic derivatives of the [closo-B12 H12 ]2- anion (B), containing either two 4-alkoxypyridinium groups (1B[n]-p) or one 4-alkoxypyridinium and one 4-pentylthianium groups (2B[n]-p), were prepared and their structural (XRD ...
Muhammad O Ali +8 more
semanticscholar +1 more source
Two series of 1,12-bis-zwitterionic derivatives of the [closo-B12 H12 ]2- anion (B), containing either two 4-alkoxypyridinium groups (1B[n]-p) or one 4-alkoxypyridinium and one 4-pentylthianium groups (2B[n]-p), were prepared and their structural (XRD ...
Muhammad O Ali +8 more
semanticscholar +1 more source
Alloy Digest, 1972
Abstract THERMOLD H12 (formerly Thermold B) is a hot-work tool steal offering very high hardenability with good toughness and resistance to softening in service. It is readily heat treated to produce a uniformly fine-grained microstructure, resulting in longer die life.
openaire +1 more source
Abstract THERMOLD H12 (formerly Thermold B) is a hot-work tool steal offering very high hardenability with good toughness and resistance to softening in service. It is readily heat treated to produce a uniformly fine-grained microstructure, resulting in longer die life.
openaire +1 more source