Evidence map›Paper›PMID 21747709›Full record

ArticleInternational journal of molecular sciences2011

Synthesis of brushite particles in reverse microemulsions of the biosurfactant surfactin.

Jyoti Prakash Maity, Tz-Jiun Lin, Henry Pai-Heng Cheng, Chien-Yen Chen, A Satyanarayana Reddy, Shashi B Atla, Young-Fo Chang, Hau-Ren Chen, Chien-Cheng Chen

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
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  3. Article
  4. Article
  5. Article
  6. Review
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

9 authors at 2 institutions in 1 country.

Jyoti Prakash MaityDepartment of Earth and Environmental Sciences National Chung Cheng University, 168 University Road, Min-Hsiung, Chia-Yi 62102, Taiwan; E-Mails: jyoti_maity@yahoo.com (J.P.M.); answer75114@hotmail.com (T.-J.L.); akurireddy@gmail.com (A.S.R.); shashi_org@yahoo.com (S.B.A.); seichyo@eq.ccu.edu.tw (Y.-F.C.).
Tz-Jiun Lin
Henry Pai-Heng Cheng
Chien-Yen Chen
A Satyanarayana Reddy
Shashi B Atla
Young-Fo Chang
Hau-Ren Chen
Chien-Cheng Chen
National Chung Cheng University · TWNational Kaohsiung Normal University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study the "green chemistry" use of the biosurfactant surfactin for the synthesis of calcium phosphate using the reverse microemulsion technique was demonstrated. Calcium phosphates are bioactive materials that are a major constituent of human teeth and bone tissue. A reverse microemulsion technique with surfactin was used to produce nanocrystalline brushite particles. Structural diversity (analyzed by SEM and TEM) resulted from different water to surfactin ratios (W/S; 250, 500, 1000 and 40,000). The particle sizes were found to be in the 16-200 nm range. Morphological variety was observed in the as-synthesized microemulsions, which consisted of nanospheres (~16 nm in diameter) and needle-like (8-14 nm in diameter and 80-100 nm in length) noncalcinated particles. However, the calcinated products included nanospheres (50-200 nm in diameter), oval (~300 nm in diameter) and nanorod (200-400 nm in length) particles. FTIR and XRD analysis confirmed the formation of brushite nanoparticles in the as-synthesized products, while calcium pyrophosphate was produced after calcination. These results indicate that the reverse microemulsion technique using surfactin is a green process suitable for the synthesis of nanoparticles.

Indexed as

Calcium CompoundsCalcium PhosphatesCrystallizationEmulsionsLipopeptidesNanoparticlesNitratesParticle SizePeptides, CyclicPhosphatesSpectroscopy, Fourier Transform InfraredSurface-Active AgentsTemperatureammonium phosphateCalcium Compoundscalcium nitratecalcium phosphate, dibasic, dihydrateCalcium PhosphatesEmulsionsLipopeptidesNitratesPeptides, CyclicPhosphatesSurface-Active Agentssurfactin peptidebiosurfactantbrushitenanoparticlereverse microemulsionsurfactin

Identifiers

PMID21747709
PMCPMC3131593
OpenAlexW2003545702

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.