A criterion study of solar irradiation patterns for the performance testing of thermosyphon solar water heaters

Chang, J. R.; Shen, M.C.; Huang, Bin‐Juine

doi:10.1016/s0038-092x(02)00082-8

Cited by 12 publications

(5 citation statements)

References 3 publications

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“…7 showing lower R 2 value in linear regression mainly results from the variation of instantaneous solar radiation during a day. This phenomenon is similar to that occurs in the performance test of solar hot water heater [6]. Chang et al used a solar radiation symmetrical parameter R ih which is defined as…”

Section: Isahp Operating At Dual Energy Source From Solar and Ambient Airsupporting

confidence: 60%

Performance evaluation method of solar-assisted heat pump water heater

Huang

Lee

2007

Applied Thermal Engineering

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Section: Isahp Operating At Dual Energy Source From Solar and Ambient Airsupporting

confidence: 60%

Performance evaluation method of solar-assisted heat pump water heater

Huang

Lee

2007

Applied Thermal Engineering

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“…The observed blue-shifted absorption is indicative of the formation of N-demethylation derivatives of MB. In photocatalytic degradation of MB, the absorption peak at 620 nm broad- ened and the peak at 660 disappeared due to the formation of a mixture of N-demethylated derivatives (Azure B, Azure A, Azure C and Thionine) of MB 30,31 which is given in the Figure 8. The result suggests the demethylation process was the major step in the photocatalytic oxidation of MB, which is activated by the CdS nanorods.…”

Section: +mentioning

confidence: 99%

Cadmium Sulphide Nanorods: Synthesis, Characterization and their Photocatalytic Activity

Giribabu¹,

Suresh²,

Manigandan³

et al. 2012

Bulletin of the Korean Chemical Society

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Cadmium sulphide (CdS) nanorods were prepared by a single precursor thermal decomposition (SPTD) method. The formation of CdS nanorods and their structure, morphology and elemental composition were studied by means of FT-IR, XRD, FE-SEM, HR-TEM and EDAX analysis. Photoluminescence (PL) and lifetime measurements were recorded to study the luminescence properties of the material. The PL spectrum of the CdS nanorods showed one broad peak and four shoulders and the cause for this emission was discussed. The PL emissions from the band edge and deep trap state of the CdS nanorods were studied by lifetime measurements. Further, the synthesized CdS nanorods showed an increase in efficiency of photocatalytic degradation of methylene blue (MB) and rhodamine B (RhB). The increase in the photocatalytic activity was attributed to the mixed phase of the CdS nanorods.

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“…The test conditions to be established when determining the thermal performance for a thermosyphon system were specified by Chang et al (2003) as follows:…”

Section: Experimental Methodsmentioning

confidence: 99%