Evidence map›Paper›PMID 32155926›Full record

ArticlePolymers2020

Efficient Extraction and Structural Characterization of Hemicellulose from Sugarcane Bagasse Pith.

Yitong Xie, Xin Guo, Zhiyu Ma, Jingwei Gong, Haisong Wang, Yanna Lv

Open access · goldAbstract read
In one paragraph

Article in Polymers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.6field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 53 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Yitong XieSchool of light industry and chemical engineering, Dalian Polytechnic University, Dalian 116034, China.
Xin GuoSchool of light industry and chemical engineering, Dalian Polytechnic University, Dalian 116034, China.
Zhiyu MaSchool of light industry and chemical engineering, Dalian Polytechnic University, Dalian 116034, China.
Jingwei GongSchool of light industry and chemical engineering, Dalian Polytechnic University, Dalian 116034, China.
Haisong WangSchool of light industry and chemical engineering, Dalian Polytechnic University, Dalian 116034, China.
Yanna LvSchool of light industry and chemical engineering, Dalian Polytechnic University, Dalian 116034, China.
Dalian Polytechnic University · CN

Funding

National Key R&D Program of China 2018YFD0400703Ph.D. Program of Research Projects for Scientific Research and Initiation 201601279State Key Laboratory of Pulp and Paper Engineering 201802
6 · The paper itself

Abstract

The aim of this study was to investigate the ultrasound-assisted alkaline extraction process and structural properties of hemicellulose from sugarcane bagasse pith. Response surface model (RSM) was established in order to optimize the extraction conditions for the highest hemicellulose yield based on the single-factor experiments. A maximum total hemicellulose yield of 23.05% was obtained under the optimal conditions of ultrasonic treatment time of 28 min, KOH mass concentration of 3.7%, and extraction temperature of 53 °C, and it evidently increased 3.24% compared without ultrasound-assisted extraction. The obtained hemicellulose was analyzed by Fourier transform infrared (FT-IR) spectroscopy. The monosaccharide composition and average molecular weight of hemicellulose were characterized by using ion chromatography (IC) and gel permeation chromatography (GPC). The results indicated that xylose was dominant component in water-soluble hemicellulose (WH, 69.05%) and alkali-soluble hemicellulose (AH, 85.83%), respectively. Furthermore, the monosaccharides(otherwise xylose) and uronic acids contents of WH were higher than that of AH. Weight average molecular weight of WH was 29923 g/mol, lower than that of AH (74872 g/mol). These results indicate that ultrasonic-assisted alkaline extraction is an efficient approach for the separation of hemicellulose from sugarcane bagasse pith.

Indexed as

hemicelluloseresponse surface methodologystructural propertiessugarcane bagasse pithultrasound-assisted alkaline extraction

Identifiers

PMID32155926
PMCPMC7182931
OpenAlexW3009677350

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.