Publications by authors named "Zhengyun Xie"

The multifunctionality of advanced laundry detergents primarily relies on the inclusion of functional solid particles, such as pearlescent powder, enzymes, and perfume microcapsules. However, the high-content surfactants in these detergents can render most existing suspending rheology modifiers ineffective, making it challenging to achieve uniform suspension of these functional particles. This compromises the overall functionality of laundry products.

View Article and Find Full Text PDF

Functional particles, such as microcapsules of perfumes, enzymes, or anti-mite agents, are desired to stably suspend in the high-content surfactant solution, providing additional functionalities for household products. Due to the disassociation of high-content surfactant, most linear or branched polymers would fail to modify the rheological properties of the high-content surfactant solution, especially for the suspending ability. In this research, the 2,2,6,6-tetramethylpiperidine-1-oxyl oxidized bacterial cellulose microgel (T-microgel) and hydroxypropyl methylcellulose (HPMC) were employed as "island" and "chain," respectively, which could self-assemble together to fabricate a yield and thixotropic continuous network in a high-content surfactant solution.

View Article and Find Full Text PDF

The electroplating, electrolysis, and pickling industrial processes would generate numerous gas pollutes, acid mist, which could not be essentially diminished due to its synthesis mechanism and cause gaseous environmental pollution, equipment corrosion, and endanger workers' health. In this study, a facile, practical, and energy-saving acid mist suppression system was constructed by introducing a stacking microsphere matrix as a floating porous phase on the acid solution and not causing secondary pollution. The mechanism of this green acid mist suppression strategy mainly focused on size-selective blocking of acid mist droplets by dense stacking microsphere layer and dissipation of floating kinetic energy of bubbles in the acid mist.

View Article and Find Full Text PDF

Endometrial receptivity (ER) is the main factor affecting in vitro fertilization (IVF) and embryo transplantation. Previous studies have shown that acupuncture might be useful for increasing ER. However, the underlying microRNA (miRNA) molecular mechanisms deserve to be further elucidated.

View Article and Find Full Text PDF

Objective: To observe the clinical effect of grain-moxibustion combined with medicine therapy for asthenospermia and oligospermia.

Methods: A tatal of 60 patients were randomized into an observation group (30 cases) and a control group (30 cases) according to 1︰1 ratio. In the control group, vitamin E capsules were taken orally one capsule each time, twice a day, and pills 6 g each time, three times a day for a total of 3 months.

View Article and Find Full Text PDF

Background: The effects of acupuncture on in vitro fertilization (IVF) outcomes remain controversial. And the variation in participant, interventions, outcomes studied, and trial design may relate to the efficacy of adjuvant acupuncture.

Methods: We searched digital databases for relevant studies, including Embase, PubMed, Cochrane Library and some Chinese databases up to December 2018, for randomized controlled trials (RCTs) evaluating the effects of acupuncture on women undergoing IVF.

View Article and Find Full Text PDF

The impact of acupuncture for the pregnancy of in vitro fertilization-embryo transfer (IVF-ET) is discussed in the paper. Nowadays there are various conclusions about the impact of acupuncture for IVF-ET, and it may result from the differences in research designs. The effect is closely related to the demographic and clinical characteristics of subjects, such as age, the diagnosis of barrenness, blood flow index of uterine spiral arteries, the cycle of IVF, etc.

View Article and Find Full Text PDF