Highly Stable CsPbX 3 /PbSO 4 Core/Shell Nanocrystals Synthesized by a Simple Post‐Treatment Strategy

2020 ◽  
pp. 2001763
Author(s):  
Qixuan Zhong ◽  
Jun Liu ◽  
Shuhua Chen ◽  
Pengli Li ◽  
Jianian Chen ◽  
...  
Keyword(s):  
Treatment Strategy ◽  
Post Treatment ◽  
Core Shell

A de-escalated treatment strategy in the management of paediatric cervicofacial actinomycosis

2021 ◽  
Vol 14 (11) ◽  
pp. e245950
Author(s):  
Justin Jui Yuan Yeo ◽  
Michael Edward Hopkins ◽  
Aidah Isa
Keyword(s):  
Antibiotic Treatment ◽  
Adjuvant Treatment ◽  
Treatment Strategy ◽  
Surgical Intervention ◽  
Granulomatous Inflammation ◽  
Post Treatment ◽  
Bacterial Disease

Actinomycosis is a rare invasive bacterial disease that is characterised by granulomatous inflammation often mistaken as malignancy. Traditionally, this has been managed with prolonged courses of antibiotics with durations up to 6–12 months. Surgical intervention as an adjuvant treatment has been shown to reduce the length of antibiotic treatment significantly to 4 weeks. We report a case of cervicofacial actinomycosis in a 12-year-old girl who was adequately treated with an 11-day course of antibiotics without surgical intervention and shows no signs of recurrence at 6 months post-treatment.

Efficient post-synthesis of hierarchical SAPO-34 zeolites via organic amine etching under hydrothermal conditions and their enhanced MTO performance

2019 ◽  
Vol 6 (5) ◽  
pp. 1299-1303 ◽  
Author(s):  
Yingying Pan ◽  
Guangrui Chen ◽  
Guoju Yang ◽  
Xiaoxin Chen ◽  
Jihong Yu
Keyword(s):  
Treatment Strategy ◽  
Cost Effective ◽  
Post Treatment ◽  
Recrystallization Process ◽  
Organic Amine ◽  
Hydrothermal Conditions ◽  
Post Synthesis

A cost-effective post-treatment strategy has been developed to prepare hierarchical SAPO-34 catalysts by triethylamine etching with a hydrothermal recrystallization process.

Hierarchical Core–Shell Nanoplatforms Constructed from Fe3O4@C and Metal-Organic Frameworks with Excellent Bilirubin Removal Performance

2021 ◽  
Author(s):  
Na Gan ◽  
Qiaomei Sun ◽  
ludan zhao ◽  
Shuangshuang Zhang ◽  
Zili Suo ◽  
...  
Keyword(s):  
Treatment Strategy ◽  
Metal Organic Frameworks ◽  
Core Shell ◽  
Third Generation ◽  
The Third ◽  
Adsorption Performance ◽  
Intractable Problems ◽  
Metal Organic

Hemoperfusion has become the third-generation treatment strategy for patients suffering from hyperbilirubinemia, but adsorbents used for bilirubin removal mostly face intractable problems, such as unsatisfactory adsorption performance and poor hemocompatibility....

scholarly journals Cost-Effective Production of TiO2 with 90-Fold Enhanced Photocatalytic Activity Via Facile Sequential Calcination and Ball Milling Post-Treatment Strategy

Materials ◽  
2020 ◽  
Vol 13 (22) ◽  
pp. 5072
Author(s):  
Anantha-Iyengar Gopalan ◽  
Jun-Cheol Lee ◽  
Gopalan Saianand ◽  
Kwang-Pill Lee ◽  
Woo-Young Chun ◽  
...  
Keyword(s):  
Crystallite Size ◽  
Ball Milling ◽  
Treatment Strategy ◽  
Cost Effective ◽  
Post Treatment ◽  
Lattice Disorder ◽  
Treatment Processes ◽  
Golden Standard ◽  
Electronic Environments ◽  
Commercial Applications

Titanium dioxide (TiO2), the golden standard among the photocatalysts, exhibits a varying level of photocatalytic activities (PCA) amongst the synthetically prepared and commercially available products. For commercial applications, superior photoactivity and cost-effectiveness are the two main factors to be reckoned with. This study presents the development of simple, cost-effective post-treatment processes for a less costly TiO2 to significantly enhance the PCA to the level of expensive commercial TiO2 having demonstrated superior photoactivities. We have utilized sequential calcination and ball milling (BM) post-treatment processes on a less-costlier KA100 TiO2 and demonstrated multi-fold (nearly 90 times) enhancement in PCA. The post-treated KA100 samples along with reference commercial samples (P25, NP400, and ST01) were well-characterized by appropriate instrumentation and evaluated for the PCA considering acetaldehyde photodegradation as the model reaction. Lattice parameters, phase composition, crystallite size, surface functionalities, titanium, and oxygen electronic environments were evaluated. Among post-treated KA100, the sample that is subjected to sequential 700 °C calcination and BM (KA7-BM) processes exhibited 90-fold PCA enhancement over pristine KA100 and the PCA-like commercial NP400 (pure anatase-based TiO2). Based on our results, we attribute the superior PCA for KA7-BM due to the smaller crystallite size, the co-existence of mixed anatase-srilankite-rutile phases, and the consequent multiphase heterojunction formation, higher surface area, lattice disorder/strain generation, and surface oxygen environment. The present work demonstrates a feasible potential for the developed post-treatment strategy towards commercial prospects.

Sign in / Sign up

Export Citation Format

Share Document