Skip to Content

5,164 Results Found

  • Article
  • Open Access
14 Citations
3,872 Views
16 Pages

Ionic Liquids as Protein Crystallization Additives

  • Crissy L. Tarver,
  • Qunying Yuan and
  • Marc L. Pusey

24 September 2021

Among its attributes, the mythical philosopher’s stone is supposedly capable of turning base metals to gold or silver. In an analogous fashion, we are finding that protein crystallization optimization using ionic liquids (ILs) often results in the co...

  • Article
  • Open Access
3 Citations
4,149 Views
15 Pages

Solubility and Crystallization of Glucosamine Hydrochloride in Water with the Presence of Additives

  • Zhiying Pan,
  • Yan Wang,
  • Yang Xie,
  • Jie Tan,
  • Qian Zhang,
  • Jianxing Lu,
  • Shichao Du and
  • Fumin Xue

30 August 2023

Glucosamine hydrochloride (GAH) is a kind of natural hexose, which is used to promote the synthesis of mucopolysaccharides and improve the metabolism of articular cartilage. In this paper, the solubility of GAH in pure water and aqueous system with t...

  • Article
  • Open Access
4 Citations
3,533 Views
14 Pages

18 August 2022

In this study, 2,6-dimethoxybenzoic acid (2,6MeOBA) was used as a model substance to investigate the use of additives to control the polymorphic outcome of crystallization. 2,6MeOBA exists as three polymorphs. Two of the 2,6MeOBA polymorphs, I and II...

  • Article
  • Open Access
6 Citations
3,072 Views
12 Pages

Additive-Assisted Crystallization of 9,10-Diphenylanthracene

  • Alina A. Sonina,
  • Darya S. Cheshkina and
  • Maxim S. Kazantsev

24 May 2023

Crystallization control of organic conjugated small molecules is in high demand for the engineering of functional materials in organic optoelectronics. Here, we report solution additive-assisted crystallization of a model non-planar aromatic hydrocar...

  • Article
  • Open Access
2,408 Views
13 Pages

Effects of Dipentaerythritol and Cellulose as Additives on the Morphology of Pentaerythritol Crystals

  • Wang Wei,
  • Yangguang Li,
  • Ningning Tian,
  • Tian Xie,
  • Dengpan Nie,
  • Hongyan Li,
  • Hongdong Quan,
  • Xiuguo Yang,
  • Luqian Ye and
  • Ye Gao
  • + 2 authors

24 February 2024

The crystal habit of pentaerythritol (PE) crystals is usually rod-shaped, which may lead to low bulk density and bad flowability compared with low aspect ratio crystals. In this study, dipentaerythritol (DPE), methylcellulose (MC), and hydroxypropyl...

  • Review
  • Open Access
29 Citations
10,780 Views
20 Pages

24 July 2024

Crystal agglomeration is a common phenomenon for most chemicals and pharmaceuticals. The formation of agglomerates usually lowers product purity and generates a broad particle size distribution. This review focuses on preventing agglomeration in solu...

  • Article
  • Open Access
25 Citations
6,288 Views
8 Pages

Enhancement of Lysozyme Crystallization Using DNA as a Polymeric Additive

  • Bo Zhang,
  • Yao Wang,
  • Shiki Thi,
  • Vincent Toong,
  • Ping Luo,
  • Shilong Fan,
  • Lijin Xu,
  • Zhongqiang Yang and
  • Jerry Y. Y. Heng

1 April 2019

This study reports the first experimental evidence of using DNA as a polymeric additive to enhance protein crystallization. Using three kinds of DNA with different molecular weights—calf DNA, salmon DNA, and herring DNA—this study showed...

  • Article
  • Open Access
3 Citations
1,815 Views
17 Pages

Role of New Chiral Additives on Physical-Chemical Properties of the Nematic Liquid Crystal Matrix

  • Alexey S. Merekalov,
  • Oleg N. Karpov,
  • Georgiy A. Shandryuk,
  • Olga A. Otmakhova,
  • Alexander V. Finko,
  • Artem V. Bakirov,
  • Vladimir S. Bezborodov and
  • Raisa V. Talroze

2 September 2023

We have synthesized and studied three new chiral substances as additives to a nematic liquid crystal. The difference in the optical activity and chemical structure of additive molecules results in the appearance of the chiral nematic phase and the ch...

  • Review
  • Open Access
3 Citations
3,913 Views
17 Pages

22 February 2024

Using metal additive manufacturing processes can make up for traditional forging technologies when forming complex-shaped parts. At the same time, metal additive manufacturing has a fast forming speed and excellent manufacturing flexibility, so it is...

  • Article
  • Open Access
239 Views
16 Pages

In Situ FBRM Analysis of Additive-Controlled Reactive Crystallization of Lithium Carbonate

  • Eder Piceros,
  • Ricardo I. Jeldres,
  • Karien I. García,
  • Pedro Robles,
  • Silvia Bolado and
  • Teófilo A. Graber

This work investigates the reactive crystallization of lithium carbonate (Li2CO3) by rapidly mixing concentrated aqueous solutions of LiCl (3.0–4.0 M) and Na2CO3 (1.5–2.0 M) at 65 °C, using focused beam reflectance measurement (FBRM)...

  • Article
  • Open Access
11 Citations
3,562 Views
15 Pages

16 May 2020

In this study, the microstructure, precipitations, and microsegregation in the laser additive manufactured thin-wall structure of a single-crystal superalloy are synthetically characterized. The influence of a subsequent heat treatment on the microst...

  • Review
  • Open Access
51 Citations
31,823 Views
27 Pages

The turbine section of aircraft engines (both commercial and military) is an example of one of the most hostile environments as the components in this section typically operate at upwards of 1650 °C in the presence of corrosive and oxidative gase...

  • Article
  • Open Access
328 Views
21 Pages

Functional Additives Enhance Freeze–Thaw Stability and Retard Retrogradation in Wheat–Potato Starch Gels and Crystal Dumpling Wrappers

  • Yongmei Mo,
  • Qingfei Duan,
  • Fuhan Xie,
  • Yujia Wei,
  • Huabing Zhai,
  • Shudan Tan,
  • Fengwei Xie and
  • Pei Chen

7 March 2026

Crystal dumpling wrapper production is hampered by rapid surface dehydration, severe freeze-cracking propensity, and storage-induced retrogradation. Modulation of blended starch properties through functional additives was investigated. This study sys...

  • Communication
  • Open Access
3 Citations
3,029 Views
9 Pages

Short-Chain Acid Additives to Control PbI2 Crystallization in Hybrid Perovskite Films

  • Chiara Dionigi,
  • Gabriele Calabrese,
  • Giampiero Ruani and
  • Silvia Milita

The quality and the performance of hybrid perovskite (HP)’s films strongly depend on the complete conversion into MAPbI3 of a spin-coated solution of methylammonium iodide (MAI) and PbI2. Highly crystalline PbI2 on a substrate limits such a conversio...

  • Feature Paper
  • Article
  • Open Access
3 Citations
2,359 Views
15 Pages

12 January 2023

To develop a high-performance additive that can meet different operating conditions, three liquid crystals (LCs) were developed as additives for a base oil. The structures and thermal stabilities of the obtained LCs were characterized by nuclear magn...

  • Article
  • Open Access
59 Citations
9,911 Views
15 Pages

28 February 2020

Selective Electron Beam Melting (SEBM) is a powder bed-based additive manufacturing process for metals. As the electron beam can be moved inertia-free by electromagnetic lenses, the solidification conditions can be deliberately adjusted within the pr...

  • Article
  • Open Access
49 Citations
7,499 Views
15 Pages

Isotactic polypropylene (iPP) is a versatile polymer. It accounts for the second-largest polymer consumption worldwide. However, iPP is difficult to 3D print via extrusion-based processing. This is attributable to its rapid crystallization rate. In t...

  • Article
  • Open Access
12 Citations
4,193 Views
10 Pages

6 October 2020

There has been a long-standing need in the marketplace for the economic production of small lots of components that have complex geometry. A potential solution is additive manufacturing (AM). AM is a manufacturing process that adds material from the...

  • Article
  • Open Access
11 Citations
3,784 Views
19 Pages

Additive Manufactured Poly(ε-caprolactone)-graphene Scaffolds: Lamellar Crystal Orientation, Mechanical Properties and Biological Performance

  • Sara Biscaia,
  • João C. Silva,
  • Carla Moura,
  • Tânia Viana,
  • Ana Tojeira,
  • Geoffrey R. Mitchell,
  • Paula Pascoal-Faria,
  • Frederico Castelo Ferreira and
  • Nuno Alves

20 April 2022

Understanding the mechano–biological coupling mechanisms of biomaterials for tissue engineering is of major importance to assure proper scaffold performance in situ. Therefore, it is of paramount importance to establish correlations between bio...

  • Article
  • Open Access
5 Citations
3,282 Views
18 Pages

1 December 2022

2,6-Dimethoxyphenylboronic acid was used as a model substance to investigate the additive crystallization approach for polymorph control in phenylboronic acids. It was crystallized under different conditions by performing evaporation and cooling crys...

  • Article
  • Open Access
6 Citations
4,507 Views
8 Pages

Growth of 4-N,N-Dimethylamino-4'-N'-methyl-stilbazolium Tosylate (DAST) Organic Single Crystals Controlled by Oleic Acid

  • Xin Wen,
  • Xiangdong Xu,
  • Huaxin Zhou,
  • Lu Hu,
  • Yangyang Jing,
  • Jimmy Xu,
  • Xiaomeng Cheng,
  • Jia Shi,
  • Xinfeng Liu and
  • Yu Gu
  • + 2 authors

25 September 2019

4-N,N-Dimethylamino-4'-N'-methyl-stilbazolium Tosylate (DAST) organic single crystals controlled by (Z)-Octadec-9-enoic acid (oleic acid, OA) was grown by a slow-cooling method. The as-grown DAST single crystals were systematically characterized by F...

  • Review
  • Open Access
7 Citations
4,260 Views
16 Pages

Biomimetic Liquid Crystal Cilia and Flagella

  • Roel J. H. van Raak and
  • Dirk J. Broer

29 March 2022

Cilia and flagella are a vital part of many organisms. Protozoa such as paramecia rely on the collective and coordinated beating of tubular cilia or flagella for their transport, while mammals depend on the ciliated linings of their bronchia and fema...

  • Article
  • Open Access
7 Citations
4,613 Views
13 Pages

6 November 2018

For effective utilization of the residues, calcium sulfate whiskers were prepared from semi-dry desulfurization residues by hydrothermal synthesis reactions. Aiming at collecting the products with a long length and large aspect ratio, the additives,...

  • Article
  • Open Access
7 Citations
2,609 Views
18 Pages

10 December 2022

Polylactic acid (PLA) is a bio-based biodegradable polymer and is considered to be an environmentally friendly alternative to petroleum-based polymers for various applications. Neat PLA requires an extended period at elevated temperatures to attain i...

  • Article
  • Open Access
8 Citations
6,757 Views
12 Pages

In times of short product life cycles, additive manufacturing and rapid tooling are important methods to make tool development and manufacturing more efficient. High-performance polymers are the key to mold production for prototypes and small series....

  • Article
  • Open Access
7 Citations
3,632 Views
10 Pages

28 October 2019

Nano-sized HZSM-5 (n-HZSM-5) was synthesized and applied in the aromatization of glycerol. The effects of additives (carboxymethylcellulose sodium, NaCl, sodium alginate, etc.) on the chemical and physic properties of n-HZSM-5 during preparation were...

  • Review
  • Open Access
14 Citations
3,910 Views
17 Pages

Crystal-Inspired Cellular Metamaterials and Triply Periodic Minimal Surfaces

  • Maxim Arsentev,
  • Eduard Topalov,
  • Sergey Balabanov,
  • Evgenii Sysoev,
  • Igor Shulga,
  • Marsel Akhmatnabiev,
  • Maxim Sychov,
  • Ekaterina Skorb and
  • Michael Nosonovsky

Triply periodic minimal surfaces (TPMSs) are found in many natural objects including butterfly wings, sea urchins, and biological membranes. They simultaneously have zero mean curvature at every point and a crystallographic group symmetry. A metamate...

  • Review
  • Open Access
59 Citations
8,824 Views
41 Pages

A Critical Review on Crystal Growth Techniques for Scalable Deposition of Photovoltaic Perovskite Thin Films

  • Mazhar Abbas,
  • Linxiang Zeng,
  • Fei Guo,
  • Muhammad Rauf,
  • Xiao-Cong Yuan and
  • Boyuan Cai

29 October 2020

Although the efficiency of small-size perovskite solar cells (PSCs) has reached an incredible level of 25.25%, there is still a substantial loss in performance when switching from small size devices to large-scale solar modules. The large efficiency...

  • Abstract
  • Open Access
108 Views
2 Pages

In the present research work, wood-based composites were prepared by adding different poplar powders within a soybean oil-based resin, choosing liquid crystal display (LCD) as vat photopolymerization (VP) among the additive manufacturing (AM) technol...

  • Article
  • Open Access
1 Citations
3,605 Views
17 Pages

8 November 2022

Due to their exceptional properties, the study of hybrid perovskite (HyP) structures and applications dominate current photovoltaic prospects. Methylammonium lead tri-iodide perovskite (MAPI) is the model compound of the HyP class of materials that,...

  • Communication
  • Open Access
2 Citations
2,824 Views
12 Pages

Phase Composition, Microstructure and Mechanical Properties of Zr57Cu15Ni10Nb5 Alloy Obtained by Selective Laser Melting

  • Roman S. Khmyrov,
  • Andrey Korotkov,
  • Mikhail Gridnev,
  • Pavel Podrabinnik,
  • Tatiana V. Tarasova and
  • Andrey V. Gusarov

Zr57Cu15Ni10Nb5 (more known as Vit-106) is a promising zirconium-based alloy with a high glass-forming ability, and belongs to the so-called bulk metallic glasses (BMG). Workpieces with a size of around one centimeter in all three dimensions can be o...

  • Review
  • Open Access
84 Citations
12,732 Views
60 Pages

12 August 2021

Bulk Metallic Glasses (BMG) are metallic alloys that have the ability to solidify in an amorphous state. BMGs show enhanced properties, for instance, high hardness, strength, and excellent corrosion and wear resistance. BMGs produced by conventional...

  • Article
  • Open Access
6 Citations
2,562 Views
8 Pages

30 June 2021

Ti-2.5Zr-5.0Hf-37.5Cu-7.5Ni-1.0Si-5.0Sn (at.%) BMG has been successfully manufactured in amorphous powder with a size of about 25 μm (D50). Using this amorphous powder, a Ti-based BMG was manufactured by an additive manufacturing process based on a l...

  • Article
  • Open Access
12 Citations
2,048 Views
15 Pages

Advanced 3D Printing of Polyetherketoneketone Hydroxyapatite Composites via Fused Filament Fabrication with Increased Interlayer Connection

  • Krzysztof Rodzeń,
  • Eiméar O’Donnell,
  • Frances Hasson,
  • Alistair McIlhagger,
  • Brian J. Meenan,
  • Jawad Ullah,
  • Beata Strachota,
  • Adam Strachota,
  • Sean Duffy and
  • Adrian Boyd

27 June 2024

Additively manufactured implants, surgical guides, and medical devices that would have direct contact with the human body require predictable behaviour when stress is applied during their standard operation. Products built with Fused Filament Fabrica...

  • Article
  • Open Access
20 Citations
5,855 Views
19 Pages

10 June 2021

One of the key aspects in additive manufacturing of stainless steels is the relationship between process parameters and the resulting microstructure. The selected process parameters typically cause a rapid solidification of the material, which leads...

  • Feature Paper
  • Review
  • Open Access
36 Citations
6,630 Views
26 Pages

1 September 2022

Modelling and simulation are very important for revealing the relationship between process parameters and internal variables like grain morphology in solidification, precipitate evolution, and solid-state phase transformation in laser additive manufa...

  • Article
  • Open Access
4 Citations
2,297 Views
15 Pages

Effect of Dolomite Addition on the Structure and Properties of Multicomponent Amphibolite Glasses

  • Adrian Nowak,
  • Malgorzata Lubas,
  • Jaroslaw Jan Jasinski,
  • Magdalena Szumera,
  • Renata Caban,
  • Jozef Iwaszko and
  • Kamila Koza

13 July 2022

The structure and properties of the glass can be modified by introducing appropriate additives. Dolomite is one of the primary raw materials modifying the properties of glass, in which the essential component is calcium-magnesium double carbonate CaC...

  • Article
  • Open Access
45 Citations
7,704 Views
13 Pages

15 November 2017

While phononic crystals can be theoretically modeled with a variety of analytical and numerical methods, the practical realization and comprehensive characterization of complex designs is often challenging. This is especially important for the nearly...

  • Article
  • Open Access
16 Citations
5,897 Views
26 Pages

28 June 2021

Double-chain amphiphilic compounds, including surfactants and lipids, have broad significance in applications like personal care and biology. A study on the phase structures and their transitions focusing on dioctadecyldimethylammonium chloride (DODA...

  • Article
  • Open Access
2,334 Views
12 Pages

16 November 2022

The bacterial chalcone isomerase (CHI) from Eubacterium ramulus catalyses the first step in a flavanone-degradation pathway by a reverse Michael addition. The overall fold and the constitution of the active site of the enzyme completely differ from t...

  • Article
  • Open Access
15 Citations
3,337 Views
16 Pages

Influence of Copper-Based Fillers on Structural and Mechanical Properties of Polylactic Acid Composites

  • Elena Evgenyevna Mastalygina,
  • Anatoly Aleksandrovich Olkhov,
  • Nikolay Vladimirovich Vorontsov,
  • Nikolay Vitalievich Kiselev,
  • Timur Bakhtierovich Khaidarov,
  • Bekzod Bakhtierovich Khaydarov,
  • Evgeniy Aleksandrovich Kolesnikov and
  • Igor Nikolaevich Burmistrov

13 December 2022

The importance of promising composites in modern materials science is constantly increasing. The use of various fillers or additives is associated with their influence not only on the defining properties of the composite, but also on physical and mec...

  • Article
  • Open Access
10 Citations
2,596 Views
17 Pages

15 May 2024

In this study, we investigated the micromechanical deformation and damage behavior of commercially extruded and additively manufactured 316L stainless steels (AMed SS316L) by combining experimental examinations and crystal plasticity modeling. The AM...

  • Article
  • Open Access
5 Citations
3,389 Views
19 Pages

8 April 2025

The complex thermal cycles during the solidification process in metal additive manufacturing (AM) lead to the formation of high-density dislocation networks, organizing into submicron-scale cellular structures. These ultrafine structures are recogniz...

  • Article
  • Open Access
13 Citations
4,741 Views
18 Pages

Molecular Dynamics Simulation of β-HMX Crystal Morphology Induced by Polymer Additives

  • Lizhe Zhai,
  • Xue Zhao,
  • Jiuhou Rui,
  • Siqi Qiu and
  • Yongshen Li

24 January 2022

To simulate the crystal morphology of β-HMX crystallized in the presence of different polymer additives in the solution, a modified attachment energy model was used to simulate the crystal morphology of β-HMX recrystallized in PVA-DMSO solu...

  • Review
  • Open Access
43 Citations
8,815 Views
41 Pages

27 November 2020

Semiconducting metal oxide-based nanowires (SMO-NWs) for gas sensors have been extensively studied for their extraordinary surface-to-volume ratio, high chemical and thermal stabilities, high sensitivity, and unique electronic, photonic and mechanica...

  • Article
  • Open Access
50 Citations
4,021 Views
22 Pages

28 June 2018

Three polyhydroxyl-bridged tetranuclear MnIII complexes [Mn4(L1a)23-OMe)22-OMe)2(MeOH)2] (1), [Mn4(L2a)23-OMe)22-OMe)2(H2O)2] (2), and [Mn4(L3a)23-OMe)22-OMe)2(H2O)2] (3) derived from Mnn+-promoted reactivity of Schiff b...

  • Article
  • Open Access
249 Views
22 Pages

5 March 2026

Phenomenological crystal plasticity (CP) models are widely used in Integrated Computational Materials Engineering (ICME) to link microstructural features with engineering-scale mechanical behaviour. Their practical use, however, is limited by the hig...

  • Article
  • Open Access
12 Citations
3,927 Views
10 Pages

Ultraviolet Laser Lithography of Titania Photonic Crystals for Terahertz-Wave Modulation

  • Soshu Kirihara,
  • Koki Nonaka,
  • Shoichiro Kisanuki,
  • Hirotoshi Nozaki and
  • Keito Sakaguchi

18 May 2018

Three-dimensional (3D) microphotonic crystals with a diamond structure composed of titania microlattices were fabricated using ultraviolet laser lithography, and the bandgap properties in the terahertz (THz) electromagnetic-wave frequency region were...

  • Review
  • Open Access
17 Citations
5,111 Views
17 Pages

Interface Engineering for Perovskite Solar Cells Based on 2D-Materials: A Physics Point of View

  • Rosaria Verduci,
  • Antonio Agresti,
  • Valentino Romano and
  • Giovanna D’Angelo

6 October 2021

The last decade has witnessed the advance of metal halide perovskites as a promising low-cost and efficient class of light harvesters used in solar cells (SCs). Remarkably, the efficiency of lab-scale perovskite solar cells (PSCs) reached a power con...

  • Review
  • Open Access
69 Citations
39,603 Views
41 Pages

Among the current battery technologies, lithium-ion batteries (LIBs) are essential in shaping future energy landscapes in stationary storage and e-mobility. Among all components, choosing active cathode material (CAM) limits a cell’s available...

of 104