The work of earlier investigators, who demonstrated that wear dust from graphite has a high surface area and is sometimes pyrophoric, has been duplicated. It has been found that the wear dust behaves chemically in many ways like an activated carbon rather than like the relatively inert ...
Burning and physico-chemical characteristics of carbon in ash from a coal fired power plant The main objective of this study was to remove Cu2+ and Ni2+ ions from aqueous solution by using fly ash, an industrial solid waste of the sugar industry a... Senneca,O. - FUEL -GUILDFORD- 被...
Aerosol samples of PM2.5 and PM10 in a period of intensive haze−fog (HF) events were collected to investigate the chemical characteristics of air pollution in Beijing. The air quality in HF episodes was much worse than that in nonhaze−fog (NHF) days. The concentrations of elements and...
Qi et al. (2014) researched the effect of Fe(NO3)3 on structure characteristic and gasification reactivity of coal char and concluded that Fe increased the number of amorphous carbon structure. To sum up, at present, the effect of the coal char structure characteristics of loading iron-based ...
Molecular characteristics and stable carbon isotope compositions of dicarboxylic acids and related compounds in wintertime aerosols of Northwest China Article Open access 04 July 2022 Insight into wet scavenging effects on sulfur and nitrogen containing organic compounds in urban Beijing Article Open acc...
Aerosol chemical, physical, and radiative characteristics near a desert source region of northwest China during ACE-Asia [1] The Gobi desert in northwest China is an important source of mineral aerosols over both eastern Asia and the northern Pacific Ocean. In order to determ... Xu,Jin - 《...
, Effect of Physicochemical Characteristics of Activated Carbon on Water Sorption and Desorption, Zh. Fiz. Khim., 2001, vol. 75, no. 5, pp. 899-904. Google Scholar Drobot, N.F., Gavrichev, K.S., Noskova, O.A., et al., Effect of Physicochemical Characteristics of Activated Carbon...
In the January samples, organics were generally richer in terms of both number and abundance, whereas those in the July samples were far lower. More CHO (compounds containing only carbon, hydrogen, and oxygen and detected in ESI) and CHOS (sulfur-containing organics) were found in the daytime...
Different kinds of matter have different physical and chemical properties. The properties of a substance are its characteristics. We know one substance from another by their physical and chemical properties. In a physical change the composition of a substance is not changed. Ice can be changed into...
Effects of NO_3-N/NH_4-N ratios on chemical characteristics of substrate and growth and yield of strawberry 'Akihime' grown in different substrates The conductivity of silver and gold plasma is calculated within the relaxation-time approximation at T ≥ 10 kK. The most accurate at present tim...