Search Results - "Cheng, Rongshi"

Thermal degradation behaviors of spherical cellulose nanocrystals with sulfate groups by Wang, Neng, Ding, Enyong, Cheng, Rongshi

“…A kind of spherical cellulose nanocrystals was prepared by hydrolysis of microcrystalline cellulose with mixed acid. In order to improve the thermal stability,…”
Get full text

Effects of the oxidation degree of graphene oxide on the adsorption of methylene blue by Yan, Han, Tao, Xue, Yang, Zhen, Li, Kun, Yang, Hu, Li, Aimin, Cheng, Rongshi

“…With increasing oxidation degree of GO, the interaction modes are gradually changed from MB parallel stacking on graphite plane through π–π interactions to…”
Get full text

Flocculation of both anionic and cationic dyes in aqueous solutions by the amphoteric grafting flocculant carboxymethyl chitosan-graft-polyacrylamide by Yang, Zhen, Yang, Hu, Jiang, Ziwen, Cai, Tao, Li, Haijiang, Li, Haibo, Li, Aimin, Cheng, Rongshi

“…A series of the amphoteric grafting flocculants, carboxymethyl chitosan-graft-polyacrylamide, has been prepared and employed for removal of both anionic and…”
Get full text

Flocculation performance and mechanism of graphene oxide for removal of various contaminants from water by Yang, Zhen, Yan, Han, Yang, Hu, Li, Haibo, Li, Aimin, Cheng, Rongshi

“…The application of nanomaterials in water treatment plants has attracted significant attention recently. This study investigates the possibility of using…”
Get full text

Enhanced and selective adsorption of copper(II) ions on surface carboxymethylated chitosan hydrogel beads by Yan, Han, Dai, Jie, Yang, Zhen, Yang, Hu, Cheng, Rongshi

“…► Preparation of surface carboxymethylated chitosan hydrogel beads (CMC). ► CMC showed enhanced and selective adsorption of Cu(II) ions. ► The fundamental…”
Get full text

Preparation and Liquid Crystalline Properties of Spherical Cellulose Nanocrystals by Wang, Neng, Ding, Enyong, Cheng, Rongshi

“…A novel kind of spherical cellulose nanocrystal (SCNC) suspension was prepared by hydrolysis of microcrystalline cellulose with a mixture of sulfuric acid and…”
Get full text

Simple method for preparation of chitosan/poly(acrylic acid) blending hydrogel beads and adsorption of copper(II) from aqueous solutions by Dai, Jie, Yan, Han, Yang, Hu, Cheng, Rongshi

“…In this paper, poly(acrylic acid) blended chitosan (CS/PAA) hydrogel beads have been prepared by one-step method simply. It was found that glutaraldehyde (GLA)…”
Get full text

Influence of the Surface Structure of Graphene Oxide on the Adsorption of Aromatic Organic Compounds from Water by Yan, Han, Wu, Hu, Li, Kun, Wang, Yawen, Tao, Xue, Yang, Hu, Li, Aimin, Cheng, Rongshi

“…In this work, graphene oxide (GO) has been employed as an efficient adsorbent for the removal of three aromatic organic compounds (AOCs), namely, aniline,…”
Get full text

Evaluation of the flocculation performance of carboxymethyl chitosan- graft-polyacrylamide, a novel amphoteric chemically bonded composite flocculant by Yang, Zhen, Yuan, Bo, Huang, Xin, Zhou, Junyu, Cai, Jun, Yang, Hu, Li, Aimin, Cheng, Rongshi

“…In the present work, a novel amphoteric chemically bonded composite flocculant (carboxymethyl chitosan- graft-polyacrylamide, denoted as CMC- g-PAM) was…”
Get full text

Flocculation of Escherichia coli Using a Quaternary Ammonium Salt Grafted Carboxymethyl Chitosan Flocculant by Yang, Zhen, Degorce-Dumas, Jean-Regis, Yang, Hu, Guibal, Eric, Li, Aimin, Cheng, Rongshi

“…Only few studies are available on bacteria removal efficiencies and antibacterial properties of flocculants, which is one of the important requirements in…”
Get full text

Phosphate adsorption from aqueous solutions by disused adsorbents: Chitosan hydrogel beads after the removal of copper(II) by Dai, Jie, Yang, Hu, Yan, Han, Shangguan, Yonggang, Zheng, Qiang, Cheng, Rongshi

“…The traditional treatment for disused adsorbents is usually recovery for recycling or direct discarding. In this paper, a more efficient and economical method…”
Get full text

Synthesis of amphoteric starch-based grafting flocculants for flocculation of both positively and negatively charged colloidal contaminants from water by Yang, Zhen, Wu, Hu, Yuan, Bo, Huang, Mu, Yang, Hu, Li, Aimin, Bai, Junfeng, Cheng, Rongshi

“…•A novel starch-based flocculant (SCPAMPAA) was obtained by molecular structure control.•SCPAMPAA can flocculate different contaminants with even opposite…”
Get full text

Effect of hydrolysis degree of hydrolyzed polyacrylamide grafted carboxymethyl cellulose on dye removal efficiency by Cai, Tao, Yang, Zhen, Li, Haijiang, Yang, Hu, Li, Aimin, Cheng, Rongshi

“…In this present work, a series of hydrolyzed polyacrylamide grafted carboxymethyl cellulose (CMC-g-HPAM) was prepared. The structure and solution properties of…”
Get full text

Evaluation of a novel chitosan-based flocculant with high flocculation performance, low toxicity and good floc properties by Yang, Zhen, Li, Haijiang, Yan, Han, Wu, Hu, Yang, Hu, Wu, Qian, Li, Haibo, Li, Aimin, Cheng, Rongshi

“…The novel chitosan-based flocculants exhibits high flocculation performance, low toxicity and good floc properties. •A novel chitosan-based flocculant,…”
Get full text

Efficient removal of both cationic and anionic dyes from aqueous solutions using a novel amphoteric straw-based adsorbent by Zhang, Wenxuan, Yang, Hu, Dong, Lei, Yan, Han, Li, Haijiang, Jiang, Ziwen, Kan, Xiaowei, Li, Aimin, Cheng, Rongshi

“…► A novel amphoteric straw-based adsorbent is prepared. ► This adsorbent is proven effective in eliminating both cationic and anionic dyes. ► The fundamental…”
Get full text

Flocculation properties of biodegradable amphoteric chitosan-based flocculants by Yang, Zhen, Shang, Yabo, Lu, Yaobo, Chen, Yichun, Huang, Xin, Chen, Aimin, Jiang, Yuxiang, Gu, Wei, Qian, Xiaozhi, Yang, Hu, Cheng, Rongshi

“…► Preparation of amphoteric chitosan-based flocculants. ► Notable improved solubility and salt-resistance of the amphoteric flocculants. ► Investigation of the…”
Get full text

Removal of methylene blue from aqueous solutions by straw based adsorbent in a fixed-bed column by Zhang, Wenxuan, Dong, Lei, Yan, Han, Li, Haijiang, Jiang, Ziwen, Kan, Xiaowei, Yang, Hu, Li, Aimin, Cheng, Rongshi

“…► Applications of carboxymethyl straw adsorbent in the removal of methylene blue in a fixed-bed column. ► Investigation of the effects of various factors on…”
Get full text

Effects of amino-functionalized carbon nanotubes on the properties of amine-terminated butadiene-acrylonitrile rubber-toughened epoxy resins by Zhang, Jusheng, Wang, Yuting, Wang, Xiaoshan, Ding, Guowei, Pan, Youqiang, Xie, Hongfeng, Chen, Qingmin, Cheng, Rongshi

“…ABSTRACT Amino‐functionalized multiwalled carbon nanotubes (MWCNT‐NH2s) as nanofillers were incorporated into diglycidyl ether of bisphenol A (DGEBA) toughened…”
Get full text

New insights into viscosity abnormality of sodium alginate aqueous solution by Zhong, Dan, Huang, Xin, Yang, Hu, Cheng, Rongshi

“…The viscosities of dilute sodium alginate aqueous solutions have been measured at various temperatures. The upward bending phenomenon of the reduced viscosity…”
Get full text

Preparation of Strong Cationic Chitosan-graft-Polyacrylamide Flocculants and Their Flocculating Properties by Lu, Yaobo, Shang, Yabo, Huang, Xin, Chen, Aimin, Yang, Zhen, Jiang, Yuxiang, Cai, Jun, Gu, Wei, Qian, Xiaozhi, Yang, Hu, Cheng, Rongshi

“…Recently, more attentions have been paid to natural polymer-based flocculants in water treatment, since they are believed to be low-cost, nontoxic, and…”
Get full text