High-current impulse argon arc method for the spectrographic analysis of microsamples

1968 ◽  
Vol 40 (10) ◽  
pp. 1534-1540 ◽  
Author(s):  
Vratislav. Svoboda ◽  
Imrich. Kleinmann
Keyword(s):  
Spectrographic Analysis ◽  
High Current ◽  
Current Impulse

Estimation of Amount of the Evaporated OPGW Strand Struck by a High-current Impulse Arc

2021 ◽  
Vol 141 (11) ◽  
pp. 676-686
Author(s):  
Tomoyuki Nakano ◽  
Masashi Kotari ◽  
Mikimasa Iwata
Keyword(s):  
High Current ◽  
Current Impulse

scholarly journals Nutritional Quantification and Shelf Life Analysis of Non-thermal Processed Coconut Juice

2020 ◽  
Vol 141 ◽  
pp. 02008
Author(s):  
Sasithorn Kongruang ◽  
Srawut Kleesuwan
Keyword(s):  
Microbial Reduction ◽  
Continuous Treatment ◽  
High Current ◽  
Impulse Generator ◽  
Current Impulse ◽  
Nonthermal Processing ◽  
Physicochemical Changes ◽  
Beverage Industry ◽  
Food And Beverage ◽  
Before And After

Nonthermal processing methods are attracted by many food and beverage industry because it can kill the microbial contamination under mild temperatures used in thermal processing; They can sustain flavours, essential nutrients, and vitamins undergo minimal changes. The objective of this research was to evaluate nonthermal processing as the high current impulse generator (HCIG) and investigate the reduction the contaminated microorganism in coconut juice under the batch and continuous treatment of HCIG. The physical, biochemical and nutritional changes of treated coconut juice were also investigated. The application of the direct electricity through cathode of high current impulse generator (HCIG) in 1,170 chambers contained the contaminated coconut juice. Significantly reduction both Saccharomyces cerevisiae and Escherichia coli as 5-log were found when treatments were applied with impulses at 5.17 kA. Comparison of nutritional value of non-thermal processes before and after high current impulse was showed no significant differences between main nutritional values and free amino acid. For the continuous HCIG treatment under the treatment of 5.17 kA current with 9, 15 and 30 pulses with 5 L coconut juice at the flow rate of 1 L/min, results from initial concentration at 1.41 × 105 CFU/mL showed that S. cerevisiae reductions were found 78%, 66% and 96% as increasing number of pulses as 9, 15 and 30 pulses, respectively. The increment of microbial reduction with the increasing number of pulses was also detected as 78 %, 82 % and 96 % from 1.11 × 105 CFU/ml E. coli. Results revealed that the microbial reduction with HCIG under batch treatment were successful preserved the nutritional components of the coconut juice without significant physicochemical changes.

Preparation of coatings with low roughness by high-current impulse magnetron discharge

2015 ◽  
Author(s):  
Andrey V. Kaziev ◽  
Ivan A. Shchelkanov ◽  
Georgy V. Khodachenko
Keyword(s):  
High Current ◽  
Magnetron Discharge ◽  
Current Impulse

A high-current impulse implanter

2015 ◽  
Vol 58 (5) ◽  
pp. 708-710 ◽  
Author(s):  
A. V. Stepanov ◽  
V. I. Shamanin ◽  
G. E. Remnev
Keyword(s):  
High Current ◽  
Current Impulse
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