Evidence map›Paper›PMID 33652869›Full record

ArticleNanomaterials (Basel, Switzerland)2021

Formation of a Low-Density Liquid Phase during the Dissociation of Gas Hydrates in Confined Environments.

Lihua Wan, Xiaoya Zang, Juan Fu, Xuebing Zhou, Jingsheng Lu, Jinan Guan, Deqing Liang

Abstract read
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Article
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

7 authors.

Lihua WanGuangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China.
Xiaoya ZangGuangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China.
Juan FuGuangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China.
Xuebing ZhouGuangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China.ORCID 0000-0001-5594-6395
Jingsheng LuGuangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China.ORCID 0000-0003-3272-8170
Jinan GuanGuangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China.
Deqing LiangGuangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China.

Funding

Guangdong Province MEDProject (GDME-2018D002)National Natural Science Foundation of China (NSFC) ( 51576197, 52004261, 51676197)PetroChina Innovation Foundation ( 2019D-5007-0216 )the Guangdong Province Natural Science Foundation of China (2020A1515011120)
6 · The paper itself

Abstract

The large amounts of natural gas in a dense solid phase stored in the confined environment of porous materials have become a new, potential method for storing and transporting natural gas. However, there is no experimental evidence to accurately determine the phase state of water during nanoscale gas hydrate dissociation. The results on the dissociation behavior of methane hydrates confined in a nanosilica gel and the contained water phase state during hydrate dissociation at temperatures below the ice point and under atmospheric pressure are presented. Fourier transform infrared spectroscopy (FTIR) and powder X-ray diffraction (PXRD) were used to trace the dissociation of confined methane hydrate synthesized from pore water confined inside the nanosilica gel. The characterization of the confined methane hydrate was also analyzed by PXRD. It was found that the confined methane hydrates dissociated into ultra viscous low-density liquid water (LDL) and methane gas. The results showed that the mechanism of confined methane hydrate dissociation at temperatures below the ice point depended on the phase state of water during hydrate dissociation.

Indexed as

decomposition mechanismdissociation behaviorlow-density liquid waternanoscale gas hydratenanoscale pores

Identifiers

PMID33652869
PMCPMC7996823

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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.