Commercial Copper-Catalyzed Aerobic Oxidative Synthesis of Quinazolinones from 2-Aminobenzamide and Methanol

2020 ◽  
Vol 2020 (18) ◽  
pp. 2730-2734 ◽  
Author(s):  
Sutthichat Kerdphon ◽  
Patthadon Sanghong ◽  
Jaruwan Chatwichien ◽  
Vachira Choommongkol ◽  
Puracheth Rithchumpon ◽  
...  
Keyword(s):  
Commercial Copper

Oxidation characteristics of commercial copper-based lead frame surface and the bonding with epoxy molding compounds

2019 ◽  
Vol 99 ◽  
pp. 161-167 ◽  
Author(s):  
Shih-Chieh Chao ◽  
Wei-Chen Huang ◽  
Jen-Hsiang Liu ◽  
Jenn-Ming Song ◽  
Po-Yen Shen ◽  
...  
Keyword(s):  
Lead Frame ◽  
Molding Compounds ◽  
Oxidation Characteristics ◽  
Commercial Copper

Performance of waterborne copper/organic wood preservatives in an AWPA E14 soft-rot laboratory soil bed test using modified soil

Holzforschung ◽  
2017 ◽  
Vol 71 (9) ◽  
pp. 759-763 ◽  
Author(s):  
Darrel Nicholas
Keyword(s):  
Treated Wood ◽  
Soft Rot ◽  
Major Effect ◽  
White Rot ◽  
Equivalent Efficacy ◽  
Particulate Copper ◽  
Neutral Soil ◽  
Commercial Copper ◽  
Organic Formulations ◽  
Better Than

AbstractSoil chemistry is known to have a major effect on the degradation of treated wood by basidiomycete fungi in laboratory and exterior ground-contact exposures. However, this topic received little attention from a soft-rot (SR) decay perspective. In the present paper, laboratory SR tests were performed with two different types of forest soils, which were also modified. Test samples, made ofPinus glabra(Walt.) (pine) were treated with four commercial copper/organic waterborne preservatives. In addition, soluble or particulate copper and the organic co-biocides quarternary ammonia compound or tebuconazole, were individually examined. After 19 months of soil bed exposure, moderate to severe degradation was observed in all treated samples in both soils. Surprisingly, microscopic examination showed minimal SR decay. Samples in the neutral soil had extensive tunneling bacterial deterioration and the best performance was observed with both copper/quaternary commercial formulations. Samples in the acidic soil appeared to have some white-rot and bacterial deterioration and all four commercial copper/organic formulations showed good statistically equivalent efficacy. For samples treated with only copper, the particulate copper samples performed statistically equivalent or slightly better than amine copper, while samples treated with only the organic quarternary or tebuconazole performed poorly in both soils.

A note on dislocation-cell structures in commercial copper

1988 ◽  
Vol 103 (2) ◽  
pp. L1-L4 ◽  
Author(s):  
Y.J. Chang ◽  
A.J. Shume ◽  
M.N. Bassim
Keyword(s):  
Dislocation Cell ◽  
Cell Structures ◽  
Commercial Copper

scholarly journals The effect of copper on the uptake and translocation of spirotetramat insecticide on kiwifruit

2015 ◽  
Vol 68 ◽  
pp. 26-31
Author(s):  
D.B. Horgan ◽  
R.E. Gaskin
Keyword(s):  
Pseudomonas Syringae ◽  
Scale Insects ◽  
Bacterial Disease ◽  
Systemic Insecticide ◽  
Negative Effects ◽  
Control Scale ◽  
Commercial Copper ◽  
Effect Of Copper ◽  
Spray Applications

Spirotetramat (Movento) is a systemic insecticide that is used to control scale insects on kiwifruit The use of protectant copper sprays on kiwifruit has become increasingly common due to the bacterial disease Pseudomonas syringae pv actinidiae This study investigated the interaction of copper with spirotetramat and how it influenced the uptake and translocation of spirotetramat within the plant Movento 100SC sprays should not be tank with copper sprays because the uptake and translocation of spirotetramat is likely to be compromised These negative effects were minimised when an organosilicone/organic fluid blend adjuvant (DuWett) was included in the tank mix Preand post spray applications of copper at least 1 week either side of spirotetramat applications are unlikely to significantly affect the uptake and translocation of spirotetramat and thus have any effect on its activity There were no marked differences between two commercial copper formulations in their effects on spirotetramat uptake but minor differences in translocation were observed

Superplasticity in a commercial copper dispersion alloy

1972 ◽  
Vol 11 (2) ◽  
pp. 299-302 ◽  
Author(s):  
R.G. Fleck ◽  
D.M.R. Taplin
Keyword(s):  
Commercial Copper

scholarly journals Performance evaluation of commercial copper chromites as burning rate catalyst for solid propellants

2010 ◽  
Vol 2 (3) ◽  
pp. 323-330 ◽  
Author(s):  
Eunice Aparecida Campos ◽  
Rita de Cássia L. Dutra ◽  
Luis Cláudio Rezende ◽  
Milton Faria Diniz ◽  
Wilma Massae Dio Nawa ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Burning Rate ◽  
Solid Propellants ◽  
Commercial Copper
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