Introduction to Ultrasonic Water

What is/are Ultrasonic Water?

Ultrasonic Water - Four groups of samples were designed to clarify this scientific question, including the control group, the ultrasonic water-treated group, the alkali-treated group and the ultrasonic alkali-treated group. ^[1] Two different methods, one using a combination of liquid nitrogen and ultrasonic water-bath and the other method using micro-homogenizer were utilized for crushing the spores in the present study. ^[2]

1–3 α glycan

Following contents of individual isolated fractions were observed by the nuclear magnetic resonance (NMR): ultrasonic water extraction of GS (GSUW) consisted of (1–3)-α-glycan 6-sulfate; ultrasonic carbonate-peroxide extraction (GSUCP) consisted of the same glycan and extra carrageenan hybrids µ-D6S and ν-D2S,6S observed for the first time in this study; extractions of FL and GS in boiling water under reflux (FLW, GSW) contained α-, θ-, λ-, µ-, ν-, and ζ-carrageenans and (1–3)-α-glycan partially sulphated at C6 or the most complex mixture of α-, β-, κ-, ι-, θ-, ζ-carrageenans, and (1–3)-α-glycan partially sulfated at C6, respectively. ^[1]

ultrasonic water bath

biomass with 25 ml of 1% CaCl2 in an ultrasonic water bath at 50 kHz, 300 W at 30 °C for 15 min. ^[1] This study investigated how the HF-etching following by ultrasonic water bath cleaning (recommended protocol to improve the bonding with a composite resin), modifies the surface chemistry of a lithium disilicate glass-ceramic and impacts the chemical bonding with silane. ^[2] The microextraction step was performed in ultrasonic water bath within only ∼15 min. ^[3] The n-hexane solvent soil was extracted using the ultrasonic water bath method for TPH analysis. ^[4] The laminaria samples were first pretreated with microwaves, before the MIT and DIT were extracted with an ultrasonic water bath. ^[5] The hydration process was conducted conventionally and also assisted by ultrasound technology (ultrasonic water bath, 25 kHz, 41 W/L). ^[6] EtOH, 2 g of BCP, time of 80 and 90 min, ultrasonic output power of 75 W or 6 extraction cycles for ultrasonic water bath and soxhlet extraction, respectively. ^[7] However, the differences are acceptable, concluding that an ultrasonic water bath without any agent is most favoured. ^[8]

ultrasonic water flow

Hence, this paper proposes a delta time-of-flight $(\Delta ToF)$ -based non-intrusive sensor system for plug-and-play ultrasonic water flow rate metering. ^[1] Visualization experiments were performed to examine whether acoustic bubbles play a role in ultrasonic water flow cleaning, as in convention cleaning with ultrasonic baths. ^[2] 43-MHz ultrasonic water flow spreading over glass surfaces in the context of physical cleaning. ^[3] This paper proposes an ultrasonic water flow meter to be used as an internet of things smart meter. ^[4]

ultrasonic water meter

Ultrasonic water meters have current widespread problems of poor site adaptability, low measurement accuracy, and poor stability. ^[1] If traditional mechanical water meters are replaced by electronic ultrasonic water meters, micro flow rate can be measured and the measurement uncertainty can be improved due to the age of use. ^[2]

ultrasonic water mist

ABSTRACT Aimed at reducing the occurrence of gas explosion accidents, this work explored the mechanism and effect of ultrasonic water mist suppression on gas explosion. ^[1] The water mist generated by the ultrasonic water mist generator simulates the fog in the fog-haze environment, and the influence of the haze environment on the roof insulator contamination at different airflow speeds is revealed by artificially simulating the airflow haze environment roof insulator contamination test. ^[2]

ultrasonic water treatment

Mathematical processing of the total antioxidant capacity (DPPH) results established a reasonable mode of ultrasonic water treatment used for grain soaking - 400 W for 2 minutes, the total antioxidant capacity will be 2. ^[1] As a result, we found that the coiled-up space metamaterial can increase the efficiency of the ultrasonic water treatment by 41% under the resonance condition of the container of the target solution. ^[2]

ultrasonic water level

The system is based on a network of custom-made ultrasonic water level nodes that transmit data and alarms remotely and in real-time. ^[1] This study presents a developed ultrasonic water level detection (UWLD) system with an energy-efficient design and dual-target monitoring. ^[2]

ultrasonic water extraction

The present study presented the extraction and purification of polysaccharides from artificially cultured Cordyceps cicadae and wild Cordyceps cicadae by pre-soaking ultrasonic water extraction. ^[1] Following contents of individual isolated fractions were observed by the nuclear magnetic resonance (NMR): ultrasonic water extraction of GS (GSUW) consisted of (1–3)-α-glycan 6-sulfate; ultrasonic carbonate-peroxide extraction (GSUCP) consisted of the same glycan and extra carrageenan hybrids µ-D6S and ν-D2S,6S observed for the first time in this study; extractions of FL and GS in boiling water under reflux (FLW, GSW) contained α-, θ-, λ-, µ-, ν-, and ζ-carrageenans and (1–3)-α-glycan partially sulphated at C6 or the most complex mixture of α-, β-, κ-, ι-, θ-, ζ-carrageenans, and (1–3)-α-glycan partially sulfated at C6, respectively. ^[2]