Liping Wang

Investigation on Porous Carbon-Loaded MnO for Removing Hexavalent Chromium from Aqueous Solution

Liping Wang & Mingyu Zhang · Organics · 2025

Porous carbon-loaded MnO was prepared via a combination of the sol–gel method and the chemical blow molding method using polyvinylpyrrolidone (PVP) and manganese nitrate as starting materials. SEM, EDX, TEM, FTIR, XRD, XPS, nitrogen adsorption–desorption, and elemental analysis w...

Open access Research Article 10.3390/org6030036

Uniqueness of q-Difference Value on Sharing One

Liping Wang, Jilong Zhang & Qiuxia Zhao · Journal of Advances in Mathematics and Computer Science · 2015

In this paper, we investigate uniqueness problems of q-diffrence transcendental meromorphic functions with zero order sharing one value. We obtain some results on q-diffrence, which extend many previous results.

Open access Research Article 10.9734/BJMCS/2015/17907